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list-style-position: inside; padding-left: 0.5em; } 66 .entry ul li { padding: 0 0 0 0; margin: 0 0 0 0;} 67 68 /* Entry tags flair */ 69 .entry_tags ul { list-style-type: none; } 70 71 /* Entry details (full docs) flair */ 72 .entry_details_header { font-weight: bold; background-color: #dddddd; 73 text-align: center; font-size: 1.1em; margin-left: 0em; margin-right: 0em; } 74 75 /* Entry spacer flair */ 76 .entry_spacer { background-color: transparent; border-style: none; height: 0.5em; } 77 78 /* TODO: generate abbr element for each tag link? */ 79 /* TODO for each x.y.z try to link it to the entry */ 80 81 </style> 82 83 <style> 84 85 { 86 /* broken... 87 supposedly there is a bug in chrome that it lays out tables before 88 it knows its being printed, so the page-break-* styles are ignored 89 */ 90 tr { page-break-after: always; page-break-inside: avoid; } 91 } 92 93 </style> 94</head> 95 96 97 98<body> 99 <h1>Android Camera HAL3.0 Properties</h1> 100 101 102 <h2>Table of Contents</h2> 103 <ul class="toc"> 104 <li><a href="#tag_index" class="toc_section_header">Tags</a></li> 105 <li> 106 <span class="toc_section_header"><a href="#section_colorCorrection">colorCorrection</a></span> 107 <ul class="toc_section"> 108 <li> 109 <span class="toc_kind_header">controls</span> 110 <ul class="toc_section"> 111 <li><a href="#controls_android.colorCorrection.mode">android.colorCorrection.mode</a></li> 112 <li><a href="#controls_android.colorCorrection.transform">android.colorCorrection.transform</a></li> 113 <li><a href="#controls_android.colorCorrection.gains">android.colorCorrection.gains</a></li> 114 </ul> 115 </li> 116 <li> 117 <span class="toc_kind_header">dynamic</span> 118 <ul class="toc_section"> 119 <li><a href="#dynamic_android.colorCorrection.transform">android.colorCorrection.transform</a></li> 120 <li><a href="#dynamic_android.colorCorrection.gains">android.colorCorrection.gains</a></li> 121 </ul> 122 </li> 123 </ul> <!-- toc_section --> 124 </li> 125 <li> 126 <span class="toc_section_header"><a href="#section_control">control</a></span> 127 <ul class="toc_section"> 128 <li> 129 <span class="toc_kind_header">controls</span> 130 <ul class="toc_section"> 131 <li><a href="#controls_android.control.aeAntibandingMode">android.control.aeAntibandingMode</a></li> 132 <li><a href="#controls_android.control.aeExposureCompensation">android.control.aeExposureCompensation</a></li> 133 <li><a href="#controls_android.control.aeLock">android.control.aeLock</a></li> 134 <li><a href="#controls_android.control.aeMode">android.control.aeMode</a></li> 135 <li><a href="#controls_android.control.aeRegions">android.control.aeRegions</a></li> 136 <li><a href="#controls_android.control.aeTargetFpsRange">android.control.aeTargetFpsRange</a></li> 137 <li><a href="#controls_android.control.aePrecaptureTrigger">android.control.aePrecaptureTrigger</a></li> 138 <li><a href="#controls_android.control.afMode">android.control.afMode</a></li> 139 <li><a href="#controls_android.control.afRegions">android.control.afRegions</a></li> 140 <li><a href="#controls_android.control.afTrigger">android.control.afTrigger</a></li> 141 <li><a href="#controls_android.control.awbLock">android.control.awbLock</a></li> 142 <li><a href="#controls_android.control.awbMode">android.control.awbMode</a></li> 143 <li><a href="#controls_android.control.awbRegions">android.control.awbRegions</a></li> 144 <li><a href="#controls_android.control.captureIntent">android.control.captureIntent</a></li> 145 <li><a href="#controls_android.control.effectMode">android.control.effectMode</a></li> 146 <li><a href="#controls_android.control.mode">android.control.mode</a></li> 147 <li><a href="#controls_android.control.sceneMode">android.control.sceneMode</a></li> 148 <li><a href="#controls_android.control.videoStabilizationMode">android.control.videoStabilizationMode</a></li> 149 </ul> 150 </li> 151 <li> 152 <span class="toc_kind_header">static</span> 153 <ul class="toc_section"> 154 <li><a href="#static_android.control.aeAvailableAntibandingModes">android.control.aeAvailableAntibandingModes</a></li> 155 <li><a href="#static_android.control.aeAvailableModes">android.control.aeAvailableModes</a></li> 156 <li><a href="#static_android.control.aeAvailableTargetFpsRanges">android.control.aeAvailableTargetFpsRanges</a></li> 157 <li><a href="#static_android.control.aeCompensationRange">android.control.aeCompensationRange</a></li> 158 <li><a href="#static_android.control.aeCompensationStep">android.control.aeCompensationStep</a></li> 159 <li><a href="#static_android.control.afAvailableModes">android.control.afAvailableModes</a></li> 160 <li><a href="#static_android.control.availableEffects">android.control.availableEffects</a></li> 161 <li><a href="#static_android.control.availableSceneModes">android.control.availableSceneModes</a></li> 162 <li><a href="#static_android.control.availableVideoStabilizationModes">android.control.availableVideoStabilizationModes</a></li> 163 <li><a href="#static_android.control.awbAvailableModes">android.control.awbAvailableModes</a></li> 164 <li><a href="#static_android.control.maxRegions">android.control.maxRegions</a></li> 165 <li><a href="#static_android.control.sceneModeOverrides">android.control.sceneModeOverrides</a></li> 166 </ul> 167 </li> 168 <li> 169 <span class="toc_kind_header">dynamic</span> 170 <ul class="toc_section"> 171 <li><a href="#dynamic_android.control.aePrecaptureId">android.control.aePrecaptureId</a></li> 172 <li><a href="#dynamic_android.control.aeMode">android.control.aeMode</a></li> 173 <li><a href="#dynamic_android.control.aeRegions">android.control.aeRegions</a></li> 174 <li><a href="#dynamic_android.control.aeState">android.control.aeState</a></li> 175 <li><a href="#dynamic_android.control.afMode">android.control.afMode</a></li> 176 <li><a href="#dynamic_android.control.afRegions">android.control.afRegions</a></li> 177 <li><a href="#dynamic_android.control.afState">android.control.afState</a></li> 178 <li><a href="#dynamic_android.control.afTriggerId">android.control.afTriggerId</a></li> 179 <li><a href="#dynamic_android.control.awbMode">android.control.awbMode</a></li> 180 <li><a href="#dynamic_android.control.awbRegions">android.control.awbRegions</a></li> 181 <li><a href="#dynamic_android.control.awbState">android.control.awbState</a></li> 182 <li><a href="#dynamic_android.control.mode">android.control.mode</a></li> 183 </ul> 184 </li> 185 </ul> <!-- toc_section --> 186 </li> 187 <li> 188 <span class="toc_section_header"><a href="#section_demosaic">demosaic</a></span> 189 <ul class="toc_section"> 190 <li> 191 <span class="toc_kind_header">controls</span> 192 <ul class="toc_section"> 193 <li><a href="#controls_android.demosaic.mode">android.demosaic.mode</a></li> 194 </ul> 195 </li> 196 </ul> <!-- toc_section --> 197 </li> 198 <li> 199 <span class="toc_section_header"><a href="#section_edge">edge</a></span> 200 <ul class="toc_section"> 201 <li> 202 <span class="toc_kind_header">controls</span> 203 <ul class="toc_section"> 204 <li><a href="#controls_android.edge.mode">android.edge.mode</a></li> 205 <li><a href="#controls_android.edge.strength">android.edge.strength</a></li> 206 </ul> 207 </li> 208 <li> 209 <span class="toc_kind_header">dynamic</span> 210 <ul class="toc_section"> 211 <li><a href="#dynamic_android.edge.mode">android.edge.mode</a></li> 212 </ul> 213 </li> 214 </ul> <!-- toc_section --> 215 </li> 216 <li> 217 <span class="toc_section_header"><a href="#section_flash">flash</a></span> 218 <ul class="toc_section"> 219 <li> 220 <span class="toc_kind_header">controls</span> 221 <ul class="toc_section"> 222 <li><a href="#controls_android.flash.firingPower">android.flash.firingPower</a></li> 223 <li><a href="#controls_android.flash.firingTime">android.flash.firingTime</a></li> 224 <li><a href="#controls_android.flash.mode">android.flash.mode</a></li> 225 </ul> 226 </li> 227 <li> 228 <span class="toc_kind_header">static</span> 229 <ul class="toc_section"> 230 231 <li><a href="#static_android.flash.info.available">android.flash.info.available</a></li> 232 <li><a href="#static_android.flash.info.chargeDuration">android.flash.info.chargeDuration</a></li> 233 234 <li><a href="#static_android.flash.colorTemperature">android.flash.colorTemperature</a></li> 235 <li><a href="#static_android.flash.maxEnergy">android.flash.maxEnergy</a></li> 236 </ul> 237 </li> 238 <li> 239 <span class="toc_kind_header">dynamic</span> 240 <ul class="toc_section"> 241 <li><a href="#dynamic_android.flash.firingPower">android.flash.firingPower</a></li> 242 <li><a href="#dynamic_android.flash.firingTime">android.flash.firingTime</a></li> 243 <li><a href="#dynamic_android.flash.mode">android.flash.mode</a></li> 244 <li><a href="#dynamic_android.flash.state">android.flash.state</a></li> 245 </ul> 246 </li> 247 </ul> <!-- toc_section --> 248 </li> 249 <li> 250 <span class="toc_section_header"><a href="#section_geometric">geometric</a></span> 251 <ul class="toc_section"> 252 <li> 253 <span class="toc_kind_header">controls</span> 254 <ul class="toc_section"> 255 <li><a href="#controls_android.geometric.mode">android.geometric.mode</a></li> 256 <li><a href="#controls_android.geometric.strength">android.geometric.strength</a></li> 257 </ul> 258 </li> 259 </ul> <!-- toc_section --> 260 </li> 261 <li> 262 <span class="toc_section_header"><a href="#section_hotPixel">hotPixel</a></span> 263 <ul class="toc_section"> 264 <li> 265 <span class="toc_kind_header">controls</span> 266 <ul class="toc_section"> 267 <li><a href="#controls_android.hotPixel.mode">android.hotPixel.mode</a></li> 268 </ul> 269 </li> 270 <li> 271 <span class="toc_kind_header">static</span> 272 <ul class="toc_section"> 273 274 <li><a href="#static_android.hotPixel.info.map">android.hotPixel.info.map</a></li> 275 276 </ul> 277 </li> 278 <li> 279 <span class="toc_kind_header">dynamic</span> 280 <ul class="toc_section"> 281 <li><a href="#dynamic_android.hotPixel.mode">android.hotPixel.mode</a></li> 282 </ul> 283 </li> 284 </ul> <!-- toc_section --> 285 </li> 286 <li> 287 <span class="toc_section_header"><a href="#section_jpeg">jpeg</a></span> 288 <ul class="toc_section"> 289 <li> 290 <span class="toc_kind_header">controls</span> 291 <ul class="toc_section"> 292 <li><a href="#controls_android.jpeg.gpsCoordinates">android.jpeg.gpsCoordinates</a></li> 293 <li><a href="#controls_android.jpeg.gpsProcessingMethod">android.jpeg.gpsProcessingMethod</a></li> 294 <li><a href="#controls_android.jpeg.gpsTimestamp">android.jpeg.gpsTimestamp</a></li> 295 <li><a href="#controls_android.jpeg.orientation">android.jpeg.orientation</a></li> 296 <li><a href="#controls_android.jpeg.quality">android.jpeg.quality</a></li> 297 <li><a href="#controls_android.jpeg.thumbnailQuality">android.jpeg.thumbnailQuality</a></li> 298 <li><a href="#controls_android.jpeg.thumbnailSize">android.jpeg.thumbnailSize</a></li> 299 </ul> 300 </li> 301 <li> 302 <span class="toc_kind_header">static</span> 303 <ul class="toc_section"> 304 <li><a href="#static_android.jpeg.availableThumbnailSizes">android.jpeg.availableThumbnailSizes</a></li> 305 <li><a href="#static_android.jpeg.maxSize">android.jpeg.maxSize</a></li> 306 </ul> 307 </li> 308 <li> 309 <span class="toc_kind_header">dynamic</span> 310 <ul class="toc_section"> 311 <li><a href="#dynamic_android.jpeg.gpsCoordinates">android.jpeg.gpsCoordinates</a></li> 312 <li><a href="#dynamic_android.jpeg.gpsProcessingMethod">android.jpeg.gpsProcessingMethod</a></li> 313 <li><a href="#dynamic_android.jpeg.gpsTimestamp">android.jpeg.gpsTimestamp</a></li> 314 <li><a href="#dynamic_android.jpeg.orientation">android.jpeg.orientation</a></li> 315 <li><a href="#dynamic_android.jpeg.quality">android.jpeg.quality</a></li> 316 <li><a href="#dynamic_android.jpeg.size">android.jpeg.size</a></li> 317 <li><a href="#dynamic_android.jpeg.thumbnailQuality">android.jpeg.thumbnailQuality</a></li> 318 <li><a href="#dynamic_android.jpeg.thumbnailSize">android.jpeg.thumbnailSize</a></li> 319 </ul> 320 </li> 321 </ul> <!-- toc_section --> 322 </li> 323 <li> 324 <span class="toc_section_header"><a href="#section_lens">lens</a></span> 325 <ul class="toc_section"> 326 <li> 327 <span class="toc_kind_header">controls</span> 328 <ul class="toc_section"> 329 <li><a href="#controls_android.lens.aperture">android.lens.aperture</a></li> 330 <li><a href="#controls_android.lens.filterDensity">android.lens.filterDensity</a></li> 331 <li><a href="#controls_android.lens.focalLength">android.lens.focalLength</a></li> 332 <li><a href="#controls_android.lens.focusDistance">android.lens.focusDistance</a></li> 333 <li><a href="#controls_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a></li> 334 </ul> 335 </li> 336 <li> 337 <span class="toc_kind_header">static</span> 338 <ul class="toc_section"> 339 340 <li><a href="#static_android.lens.info.availableApertures">android.lens.info.availableApertures</a></li> 341 <li><a href="#static_android.lens.info.availableFilterDensities">android.lens.info.availableFilterDensities</a></li> 342 <li><a href="#static_android.lens.info.availableFocalLengths">android.lens.info.availableFocalLengths</a></li> 343 <li><a href="#static_android.lens.info.availableOpticalStabilization">android.lens.info.availableOpticalStabilization</a></li> 344 <li><a href="#static_android.lens.info.geometricCorrectionMap">android.lens.info.geometricCorrectionMap</a></li> 345 <li><a href="#static_android.lens.info.geometricCorrectionMapSize">android.lens.info.geometricCorrectionMapSize</a></li> 346 <li><a href="#static_android.lens.info.hyperfocalDistance">android.lens.info.hyperfocalDistance</a></li> 347 <li><a href="#static_android.lens.info.minimumFocusDistance">android.lens.info.minimumFocusDistance</a></li> 348 <li><a href="#static_android.lens.info.shadingMapSize">android.lens.info.shadingMapSize</a></li> 349 <li><a href="#static_android.lens.info.focusDistanceCalibration">android.lens.info.focusDistanceCalibration</a></li> 350 351 <li><a href="#static_android.lens.facing">android.lens.facing</a></li> 352 <li><a href="#static_android.lens.opticalAxisAngle">android.lens.opticalAxisAngle</a></li> 353 <li><a href="#static_android.lens.position">android.lens.position</a></li> 354 </ul> 355 </li> 356 <li> 357 <span class="toc_kind_header">dynamic</span> 358 <ul class="toc_section"> 359 <li><a href="#dynamic_android.lens.aperture">android.lens.aperture</a></li> 360 <li><a href="#dynamic_android.lens.filterDensity">android.lens.filterDensity</a></li> 361 <li><a href="#dynamic_android.lens.focalLength">android.lens.focalLength</a></li> 362 <li><a href="#dynamic_android.lens.focusDistance">android.lens.focusDistance</a></li> 363 <li><a href="#dynamic_android.lens.focusRange">android.lens.focusRange</a></li> 364 <li><a href="#dynamic_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a></li> 365 <li><a href="#dynamic_android.lens.state">android.lens.state</a></li> 366 </ul> 367 </li> 368 </ul> <!-- toc_section --> 369 </li> 370 <li> 371 <span class="toc_section_header"><a href="#section_noiseReduction">noiseReduction</a></span> 372 <ul class="toc_section"> 373 <li> 374 <span class="toc_kind_header">controls</span> 375 <ul class="toc_section"> 376 <li><a href="#controls_android.noiseReduction.mode">android.noiseReduction.mode</a></li> 377 <li><a href="#controls_android.noiseReduction.strength">android.noiseReduction.strength</a></li> 378 </ul> 379 </li> 380 <li> 381 <span class="toc_kind_header">dynamic</span> 382 <ul class="toc_section"> 383 <li><a href="#dynamic_android.noiseReduction.mode">android.noiseReduction.mode</a></li> 384 </ul> 385 </li> 386 </ul> <!-- toc_section --> 387 </li> 388 <li> 389 <span class="toc_section_header"><a href="#section_quirks">quirks</a></span> 390 <ul class="toc_section"> 391 <li> 392 <span class="toc_kind_header">static</span> 393 <ul class="toc_section"> 394 <li><a href="#static_android.quirks.meteringCropRegion">android.quirks.meteringCropRegion</a></li> 395 <li><a href="#static_android.quirks.triggerAfWithAuto">android.quirks.triggerAfWithAuto</a></li> 396 <li><a href="#static_android.quirks.useZslFormat">android.quirks.useZslFormat</a></li> 397 <li><a href="#static_android.quirks.usePartialResult">android.quirks.usePartialResult</a></li> 398 </ul> 399 </li> 400 <li> 401 <span class="toc_kind_header">dynamic</span> 402 <ul class="toc_section"> 403 <li><a href="#dynamic_android.quirks.partialResult">android.quirks.partialResult</a></li> 404 </ul> 405 </li> 406 </ul> <!-- toc_section --> 407 </li> 408 <li> 409 <span class="toc_section_header"><a href="#section_request">request</a></span> 410 <ul class="toc_section"> 411 <li> 412 <span class="toc_kind_header">controls</span> 413 <ul class="toc_section"> 414 <li><a href="#controls_android.request.frameCount">android.request.frameCount</a></li> 415 <li><a href="#controls_android.request.id">android.request.id</a></li> 416 <li><a href="#controls_android.request.inputStreams">android.request.inputStreams</a></li> 417 <li><a href="#controls_android.request.metadataMode">android.request.metadataMode</a></li> 418 <li><a href="#controls_android.request.outputStreams">android.request.outputStreams</a></li> 419 <li><a href="#controls_android.request.type">android.request.type</a></li> 420 </ul> 421 </li> 422 <li> 423 <span class="toc_kind_header">static</span> 424 <ul class="toc_section"> 425 <li><a href="#static_android.request.maxNumOutputStreams">android.request.maxNumOutputStreams</a></li> 426 <li><a href="#static_android.request.maxNumReprocessStreams">android.request.maxNumReprocessStreams</a></li> 427 <li><a href="#static_android.request.maxNumInputStreams">android.request.maxNumInputStreams</a></li> 428 <li><a href="#static_android.request.pipelineMaxDepth">android.request.pipelineMaxDepth</a></li> 429 <li><a href="#static_android.request.partialResultCount">android.request.partialResultCount</a></li> 430 </ul> 431 </li> 432 <li> 433 <span class="toc_kind_header">dynamic</span> 434 <ul class="toc_section"> 435 <li><a href="#dynamic_android.request.frameCount">android.request.frameCount</a></li> 436 <li><a href="#dynamic_android.request.id">android.request.id</a></li> 437 <li><a href="#dynamic_android.request.metadataMode">android.request.metadataMode</a></li> 438 <li><a href="#dynamic_android.request.outputStreams">android.request.outputStreams</a></li> 439 <li><a href="#dynamic_android.request.pipelineDepth">android.request.pipelineDepth</a></li> 440 </ul> 441 </li> 442 </ul> <!-- toc_section --> 443 </li> 444 <li> 445 <span class="toc_section_header"><a href="#section_scaler">scaler</a></span> 446 <ul class="toc_section"> 447 <li> 448 <span class="toc_kind_header">controls</span> 449 <ul class="toc_section"> 450 <li><a href="#controls_android.scaler.cropRegion">android.scaler.cropRegion</a></li> 451 </ul> 452 </li> 453 <li> 454 <span class="toc_kind_header">static</span> 455 <ul class="toc_section"> 456 <li><a href="#static_android.scaler.availableFormats">android.scaler.availableFormats</a></li> 457 <li><a href="#static_android.scaler.availableJpegMinDurations">android.scaler.availableJpegMinDurations</a></li> 458 <li><a href="#static_android.scaler.availableJpegSizes">android.scaler.availableJpegSizes</a></li> 459 <li><a href="#static_android.scaler.availableMaxDigitalZoom">android.scaler.availableMaxDigitalZoom</a></li> 460 <li><a href="#static_android.scaler.availableProcessedMinDurations">android.scaler.availableProcessedMinDurations</a></li> 461 <li><a href="#static_android.scaler.availableProcessedSizes">android.scaler.availableProcessedSizes</a></li> 462 <li><a href="#static_android.scaler.availableRawMinDurations">android.scaler.availableRawMinDurations</a></li> 463 <li><a href="#static_android.scaler.availableRawSizes">android.scaler.availableRawSizes</a></li> 464 </ul> 465 </li> 466 <li> 467 <span class="toc_kind_header">dynamic</span> 468 <ul class="toc_section"> 469 <li><a href="#dynamic_android.scaler.cropRegion">android.scaler.cropRegion</a></li> 470 </ul> 471 </li> 472 </ul> <!-- toc_section --> 473 </li> 474 <li> 475 <span class="toc_section_header"><a href="#section_sensor">sensor</a></span> 476 <ul class="toc_section"> 477 <li> 478 <span class="toc_kind_header">controls</span> 479 <ul class="toc_section"> 480 <li><a href="#controls_android.sensor.exposureTime">android.sensor.exposureTime</a></li> 481 <li><a href="#controls_android.sensor.frameDuration">android.sensor.frameDuration</a></li> 482 <li><a href="#controls_android.sensor.sensitivity">android.sensor.sensitivity</a></li> 483 <li><a href="#controls_android.sensor.testPatternData">android.sensor.testPatternData</a></li> 484 <li><a href="#controls_android.sensor.testPatternMode">android.sensor.testPatternMode</a></li> 485 </ul> 486 </li> 487 <li> 488 <span class="toc_kind_header">static</span> 489 <ul class="toc_section"> 490 491 <li><a href="#static_android.sensor.info.activeArraySize">android.sensor.info.activeArraySize</a></li> 492 <li><a href="#static_android.sensor.info.sensitivityRange">android.sensor.info.sensitivityRange</a></li> 493 <li><a href="#static_android.sensor.info.colorFilterArrangement">android.sensor.info.colorFilterArrangement</a></li> 494 <li><a href="#static_android.sensor.info.exposureTimeRange">android.sensor.info.exposureTimeRange</a></li> 495 <li><a href="#static_android.sensor.info.maxFrameDuration">android.sensor.info.maxFrameDuration</a></li> 496 <li><a href="#static_android.sensor.info.physicalSize">android.sensor.info.physicalSize</a></li> 497 <li><a href="#static_android.sensor.info.pixelArraySize">android.sensor.info.pixelArraySize</a></li> 498 <li><a href="#static_android.sensor.info.whiteLevel">android.sensor.info.whiteLevel</a></li> 499 500 <li><a href="#static_android.sensor.baseGainFactor">android.sensor.baseGainFactor</a></li> 501 <li><a href="#static_android.sensor.blackLevelPattern">android.sensor.blackLevelPattern</a></li> 502 <li><a href="#static_android.sensor.calibrationTransform1">android.sensor.calibrationTransform1</a></li> 503 <li><a href="#static_android.sensor.calibrationTransform2">android.sensor.calibrationTransform2</a></li> 504 <li><a href="#static_android.sensor.colorTransform1">android.sensor.colorTransform1</a></li> 505 <li><a href="#static_android.sensor.colorTransform2">android.sensor.colorTransform2</a></li> 506 <li><a href="#static_android.sensor.forwardMatrix1">android.sensor.forwardMatrix1</a></li> 507 <li><a href="#static_android.sensor.forwardMatrix2">android.sensor.forwardMatrix2</a></li> 508 <li><a href="#static_android.sensor.maxAnalogSensitivity">android.sensor.maxAnalogSensitivity</a></li> 509 <li><a href="#static_android.sensor.noiseModelCoefficients">android.sensor.noiseModelCoefficients</a></li> 510 <li><a href="#static_android.sensor.orientation">android.sensor.orientation</a></li> 511 <li><a href="#static_android.sensor.referenceIlluminant1">android.sensor.referenceIlluminant1</a></li> 512 <li><a href="#static_android.sensor.referenceIlluminant2">android.sensor.referenceIlluminant2</a></li> 513 <li><a href="#static_android.sensor.availableTestPatternModes">android.sensor.availableTestPatternModes</a></li> 514 </ul> 515 </li> 516 <li> 517 <span class="toc_kind_header">dynamic</span> 518 <ul class="toc_section"> 519 <li><a href="#dynamic_android.sensor.exposureTime">android.sensor.exposureTime</a></li> 520 <li><a href="#dynamic_android.sensor.frameDuration">android.sensor.frameDuration</a></li> 521 <li><a href="#dynamic_android.sensor.sensitivity">android.sensor.sensitivity</a></li> 522 <li><a href="#dynamic_android.sensor.timestamp">android.sensor.timestamp</a></li> 523 <li><a href="#dynamic_android.sensor.temperature">android.sensor.temperature</a></li> 524 <li><a href="#dynamic_android.sensor.testPatternMode">android.sensor.testPatternMode</a></li> 525 </ul> 526 </li> 527 </ul> <!-- toc_section --> 528 </li> 529 <li> 530 <span class="toc_section_header"><a href="#section_shading">shading</a></span> 531 <ul class="toc_section"> 532 <li> 533 <span class="toc_kind_header">controls</span> 534 <ul class="toc_section"> 535 <li><a href="#controls_android.shading.mode">android.shading.mode</a></li> 536 <li><a href="#controls_android.shading.strength">android.shading.strength</a></li> 537 </ul> 538 </li> 539 <li> 540 <span class="toc_kind_header">dynamic</span> 541 <ul class="toc_section"> 542 <li><a href="#dynamic_android.shading.mode">android.shading.mode</a></li> 543 </ul> 544 </li> 545 </ul> <!-- toc_section --> 546 </li> 547 <li> 548 <span class="toc_section_header"><a href="#section_statistics">statistics</a></span> 549 <ul class="toc_section"> 550 <li> 551 <span class="toc_kind_header">controls</span> 552 <ul class="toc_section"> 553 <li><a href="#controls_android.statistics.faceDetectMode">android.statistics.faceDetectMode</a></li> 554 <li><a href="#controls_android.statistics.histogramMode">android.statistics.histogramMode</a></li> 555 <li><a href="#controls_android.statistics.sharpnessMapMode">android.statistics.sharpnessMapMode</a></li> 556 <li><a href="#controls_android.statistics.lensShadingMapMode">android.statistics.lensShadingMapMode</a></li> 557 </ul> 558 </li> 559 <li> 560 <span class="toc_kind_header">static</span> 561 <ul class="toc_section"> 562 563 <li><a href="#static_android.statistics.info.availableFaceDetectModes">android.statistics.info.availableFaceDetectModes</a></li> 564 <li><a href="#static_android.statistics.info.histogramBucketCount">android.statistics.info.histogramBucketCount</a></li> 565 <li><a href="#static_android.statistics.info.maxFaceCount">android.statistics.info.maxFaceCount</a></li> 566 <li><a href="#static_android.statistics.info.maxHistogramCount">android.statistics.info.maxHistogramCount</a></li> 567 <li><a href="#static_android.statistics.info.maxSharpnessMapValue">android.statistics.info.maxSharpnessMapValue</a></li> 568 <li><a href="#static_android.statistics.info.sharpnessMapSize">android.statistics.info.sharpnessMapSize</a></li> 569 570 </ul> 571 </li> 572 <li> 573 <span class="toc_kind_header">dynamic</span> 574 <ul class="toc_section"> 575 <li><a href="#dynamic_android.statistics.faceDetectMode">android.statistics.faceDetectMode</a></li> 576 <li><a href="#dynamic_android.statistics.faceIds">android.statistics.faceIds</a></li> 577 <li><a href="#dynamic_android.statistics.faceLandmarks">android.statistics.faceLandmarks</a></li> 578 <li><a href="#dynamic_android.statistics.faceRectangles">android.statistics.faceRectangles</a></li> 579 <li><a href="#dynamic_android.statistics.faceScores">android.statistics.faceScores</a></li> 580 <li><a href="#dynamic_android.statistics.histogram">android.statistics.histogram</a></li> 581 <li><a href="#dynamic_android.statistics.histogramMode">android.statistics.histogramMode</a></li> 582 <li><a href="#dynamic_android.statistics.sharpnessMap">android.statistics.sharpnessMap</a></li> 583 <li><a href="#dynamic_android.statistics.sharpnessMapMode">android.statistics.sharpnessMapMode</a></li> 584 <li><a href="#dynamic_android.statistics.lensShadingMap">android.statistics.lensShadingMap</a></li> 585 <li><a href="#dynamic_android.statistics.predictedColorGains">android.statistics.predictedColorGains</a></li> 586 <li><a href="#dynamic_android.statistics.predictedColorTransform">android.statistics.predictedColorTransform</a></li> 587 <li><a href="#dynamic_android.statistics.sceneFlicker">android.statistics.sceneFlicker</a></li> 588 </ul> 589 </li> 590 </ul> <!-- toc_section --> 591 </li> 592 <li> 593 <span class="toc_section_header"><a href="#section_tonemap">tonemap</a></span> 594 <ul class="toc_section"> 595 <li> 596 <span class="toc_kind_header">controls</span> 597 <ul class="toc_section"> 598 <li><a href="#controls_android.tonemap.curveBlue">android.tonemap.curveBlue</a></li> 599 <li><a href="#controls_android.tonemap.curveGreen">android.tonemap.curveGreen</a></li> 600 <li><a href="#controls_android.tonemap.curveRed">android.tonemap.curveRed</a></li> 601 <li><a href="#controls_android.tonemap.mode">android.tonemap.mode</a></li> 602 </ul> 603 </li> 604 <li> 605 <span class="toc_kind_header">static</span> 606 <ul class="toc_section"> 607 <li><a href="#static_android.tonemap.maxCurvePoints">android.tonemap.maxCurvePoints</a></li> 608 </ul> 609 </li> 610 <li> 611 <span class="toc_kind_header">dynamic</span> 612 <ul class="toc_section"> 613 <li><a href="#dynamic_android.tonemap.curveBlue">android.tonemap.curveBlue</a></li> 614 <li><a href="#dynamic_android.tonemap.curveGreen">android.tonemap.curveGreen</a></li> 615 <li><a href="#dynamic_android.tonemap.curveRed">android.tonemap.curveRed</a></li> 616 <li><a href="#dynamic_android.tonemap.mode">android.tonemap.mode</a></li> 617 </ul> 618 </li> 619 </ul> <!-- toc_section --> 620 </li> 621 <li> 622 <span class="toc_section_header"><a href="#section_led">led</a></span> 623 <ul class="toc_section"> 624 <li> 625 <span class="toc_kind_header">controls</span> 626 <ul class="toc_section"> 627 <li><a href="#controls_android.led.transmit">android.led.transmit</a></li> 628 </ul> 629 </li> 630 <li> 631 <span class="toc_kind_header">dynamic</span> 632 <ul class="toc_section"> 633 <li><a href="#dynamic_android.led.transmit">android.led.transmit</a></li> 634 </ul> 635 </li> 636 <li> 637 <span class="toc_kind_header">static</span> 638 <ul class="toc_section"> 639 <li><a href="#static_android.led.availableLeds">android.led.availableLeds</a></li> 640 </ul> 641 </li> 642 </ul> <!-- toc_section --> 643 </li> 644 <li> 645 <span class="toc_section_header"><a href="#section_info">info</a></span> 646 <ul class="toc_section"> 647 <li> 648 <span class="toc_kind_header">static</span> 649 <ul class="toc_section"> 650 <li><a href="#static_android.info.supportedHardwareLevel">android.info.supportedHardwareLevel</a></li> 651 </ul> 652 </li> 653 </ul> <!-- toc_section --> 654 </li> 655 <li> 656 <span class="toc_section_header"><a href="#section_blackLevel">blackLevel</a></span> 657 <ul class="toc_section"> 658 <li> 659 <span class="toc_kind_header">controls</span> 660 <ul class="toc_section"> 661 <li><a href="#controls_android.blackLevel.lock">android.blackLevel.lock</a></li> 662 </ul> 663 </li> 664 <li> 665 <span class="toc_kind_header">dynamic</span> 666 <ul class="toc_section"> 667 <li><a href="#dynamic_android.blackLevel.lock">android.blackLevel.lock</a></li> 668 </ul> 669 </li> 670 </ul> <!-- toc_section --> 671 </li> 672 <li> 673 <span class="toc_section_header"><a href="#section_sync">sync</a></span> 674 <ul class="toc_section"> 675 <li> 676 <span class="toc_kind_header">dynamic</span> 677 <ul class="toc_section"> 678 <li><a href="#dynamic_android.sync.frameNumber">android.sync.frameNumber</a></li> 679 </ul> 680 </li> 681 <li> 682 <span class="toc_kind_header">static</span> 683 <ul class="toc_section"> 684 <li><a href="#static_android.sync.maxLatency">android.sync.maxLatency</a></li> 685 </ul> 686 </li> 687 </ul> <!-- toc_section --> 688 </li> 689 </ul> 690 691 692 <h1>Properties</h1> 693 <table class="properties"> 694 695 <thead class="thead_dummy"> 696 <tr> 697 <th class="th_name">Property Name</th> 698 <th class="th_type">Type</th> 699 <th class="th_description">Description</th> 700 <th class="th_units">Units</th> 701 <th class="th_range">Range</th> 702 <th class="th_tags">Tags</th> 703 </tr> 704 </thead> <!-- so that the first occurrence of thead is not 705 above the first occurrence of tr --> 706<!-- <namespace name="android"> --> 707 <tr><td colspan="6" id="section_colorCorrection" class="section">colorCorrection</td></tr> 708 709 710 <tr><td colspan="6" class="kind">controls</td></tr> 711 712 <thead class="entries_header"> 713 <tr> 714 <th class="th_name">Property Name</th> 715 <th class="th_type">Type</th> 716 <th class="th_description">Description</th> 717 <th class="th_units">Units</th> 718 <th class="th_range">Range</th> 719 <th class="th_tags">Tags</th> 720 </tr> 721 </thead> 722 723 <tbody> 724 725 726 727 728 729 730 731 732 733 734 <tr class="entry" id="controls_android.colorCorrection.mode"> 735 <td class="entry_name" rowspan="3"> 736 android.<wbr/>color<wbr/>Correction.<wbr/>mode 737 </td> 738 <td class="entry_type"> 739 <span class="entry_type_name entry_type_name_enum">byte</span> 740 741 <span class="entry_type_visibility"> [public]</span> 742 743 <ul class="entry_type_enum"> 744 <li> 745 <span class="entry_type_enum_name">TRANSFORM_MATRIX</span> 746 <span class="entry_type_enum_notes"><p>Use the <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> matrix 747and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> to do color conversion.<wbr/></p> 748<p>All advanced white balance adjustments (not specified 749by our white balance pipeline) must be disabled.<wbr/></p> 750<p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then 751TRANSFORM_<wbr/>MATRIX is ignored.<wbr/> The camera device will override 752this value to either FAST or HIGH_<wbr/>QUALITY.<wbr/></p></span> 753 </li> 754 <li> 755 <span class="entry_type_enum_name">FAST</span> 756 <span class="entry_type_enum_notes"><p>Must not slow down capture rate relative to sensor raw 757output.<wbr/></p> 758<p>Advanced white balance adjustments above and beyond 759the specified white balance pipeline may be applied.<wbr/></p> 760<p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then 761the camera device uses the last frame's AWB values 762(or defaults if AWB has never been run).<wbr/></p></span> 763 </li> 764 <li> 765 <span class="entry_type_enum_name">HIGH_QUALITY</span> 766 <span class="entry_type_enum_notes"><p>Capture rate (relative to sensor raw output) 767may be reduced by high quality.<wbr/></p> 768<p>Advanced white balance adjustments above and beyond 769the specified white balance pipeline may be applied.<wbr/></p> 770<p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then 771the camera device uses the last frame's AWB values 772(or defaults if AWB has never been run).<wbr/></p></span> 773 </li> 774 </ul> 775 776 </td> <!-- entry_type --> 777 778 <td class="entry_description"> 779 <p>The mode control selects how the image data is converted from the 780sensor's native color into linear sRGB color.<wbr/></p> 781 </td> 782 783 <td class="entry_units"> 784 </td> 785 786 <td class="entry_range"> 787 </td> 788 789 <td class="entry_tags"> 790 </td> 791 792 </tr> 793 <tr class="entries_header"> 794 <th class="th_details" colspan="5">Details</th> 795 </tr> 796 <tr class="entry_cont"> 797 <td class="entry_details" colspan="5"> 798 <p>When auto-white balance is enabled with <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> this 799control is overridden by the AWB routine.<wbr/> When AWB is disabled,<wbr/> the 800application controls how the color mapping is performed.<wbr/></p> 801<p>We define the expected processing pipeline below.<wbr/> For consistency 802across devices,<wbr/> this is always the case with TRANSFORM_<wbr/>MATRIX.<wbr/></p> 803<p>When either FULL or HIGH_<wbr/>QUALITY is used,<wbr/> the camera device may 804do additional processing but <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and 805<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> will still be provided by the 806camera device (in the results) and be roughly correct.<wbr/></p> 807<p>Switching to TRANSFORM_<wbr/>MATRIX and using the data provided from 808FAST or HIGH_<wbr/>QUALITY will yield a picture with the same white point 809as what was produced by the camera device in the earlier frame.<wbr/></p> 810<p>The expected processing pipeline is as follows:</p> 811<p><img alt="White balance processing pipeline" src="images/camera2/metadata/android.colorCorrection.mode/processing_pipeline.png"/></p> 812<p>The white balance is encoded by two values,<wbr/> a 4-channel white-balance 813gain vector (applied in the Bayer domain),<wbr/> and a 3x3 color transform 814matrix (applied after demosaic).<wbr/></p> 815<p>The 4-channel white-balance gains are defined as:</p> 816<pre><code><a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> = [ R G_<wbr/>even G_<wbr/>odd B ] 817</code></pre> 818<p>where <code>G_<wbr/>even</code> is the gain for green pixels on even rows of the 819output,<wbr/> and <code>G_<wbr/>odd</code> is the gain for green pixels on the odd rows.<wbr/> 820These may be identical for a given camera device implementation; if 821the camera device does not support a separate gain for even/<wbr/>odd green 822channels,<wbr/> it will use the <code>G_<wbr/>even</code> value,<wbr/> and write <code>G_<wbr/>odd</code> equal to 823<code>G_<wbr/>even</code> in the output result metadata.<wbr/></p> 824<p>The matrices for color transforms are defined as a 9-entry vector:</p> 825<pre><code><a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> = [ I0 I1 I2 I3 I4 I5 I6 I7 I8 ] 826</code></pre> 827<p>which define a transform from input sensor colors,<wbr/> <code>P_<wbr/>in = [ r g b ]</code>,<wbr/> 828to output linear sRGB,<wbr/> <code>P_<wbr/>out = [ r' g' b' ]</code>,<wbr/></p> 829<p>with colors as follows:</p> 830<pre><code>r' = I0r + I1g + I2b 831g' = I3r + I4g + I5b 832b' = I6r + I7g + I8b 833</code></pre> 834<p>Both the input and output value ranges must match.<wbr/> Overflow/<wbr/>underflow 835values are clipped to fit within the range.<wbr/></p> 836 </td> 837 </tr> 838 839 840 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 841 <!-- end of entry --> 842 843 844 <tr class="entry" id="controls_android.colorCorrection.transform"> 845 <td class="entry_name" rowspan="3"> 846 android.<wbr/>color<wbr/>Correction.<wbr/>transform 847 </td> 848 <td class="entry_type"> 849 <span class="entry_type_name">rational</span> 850 <span class="entry_type_container">x</span> 851 852 <span class="entry_type_array"> 853 3 x 3 854 </span> 855 <span class="entry_type_visibility"> [public]</span> 856 <div class="entry_type_notes">3x3 rational matrix in row-major order</div> 857 858 859 </td> <!-- entry_type --> 860 861 <td class="entry_description"> 862 <p>A color transform matrix to use to transform 863from sensor RGB color space to output linear sRGB color space</p> 864 </td> 865 866 <td class="entry_units"> 867 </td> 868 869 <td class="entry_range"> 870 </td> 871 872 <td class="entry_tags"> 873 </td> 874 875 </tr> 876 <tr class="entries_header"> 877 <th class="th_details" colspan="5">Details</th> 878 </tr> 879 <tr class="entry_cont"> 880 <td class="entry_details" colspan="5"> 881 <p>This matrix is either set by the camera device when the request 882<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not TRANSFORM_<wbr/>MATRIX,<wbr/> or 883directly by the application in the request when the 884<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is TRANSFORM_<wbr/>MATRIX.<wbr/></p> 885<p>In the latter case,<wbr/> the camera device may round the matrix to account 886for precision issues; the final rounded matrix should be reported back 887in this matrix result metadata.<wbr/> The transform should keep the magnitude 888of the output color values within <code>[0,<wbr/> 1.<wbr/>0]</code> (assuming input color 889values is within the normalized range <code>[0,<wbr/> 1.<wbr/>0]</code>),<wbr/> or clipping may occur.<wbr/></p> 890 </td> 891 </tr> 892 893 894 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 895 <!-- end of entry --> 896 897 898 <tr class="entry" id="controls_android.colorCorrection.gains"> 899 <td class="entry_name" rowspan="3"> 900 android.<wbr/>color<wbr/>Correction.<wbr/>gains 901 </td> 902 <td class="entry_type"> 903 <span class="entry_type_name">float</span> 904 <span class="entry_type_container">x</span> 905 906 <span class="entry_type_array"> 907 4 908 </span> 909 <span class="entry_type_visibility"> [public]</span> 910 <div class="entry_type_notes">A 1D array of floats for 4 color channel gains</div> 911 912 913 </td> <!-- entry_type --> 914 915 <td class="entry_description"> 916 <p>Gains applying to Bayer raw color channels for 917white-balance</p> 918 </td> 919 920 <td class="entry_units"> 921 </td> 922 923 <td class="entry_range"> 924 </td> 925 926 <td class="entry_tags"> 927 </td> 928 929 </tr> 930 <tr class="entries_header"> 931 <th class="th_details" colspan="5">Details</th> 932 </tr> 933 <tr class="entry_cont"> 934 <td class="entry_details" colspan="5"> 935 <p>The 4-channel white-balance gains are defined in 936the order of <code>[R G_<wbr/>even G_<wbr/>odd B]</code>,<wbr/> where <code>G_<wbr/>even</code> is the gain 937for green pixels on even rows of the output,<wbr/> and <code>G_<wbr/>odd</code> 938is the gain for green pixels on the odd rows.<wbr/> if a HAL 939does not support a separate gain for even/<wbr/>odd green channels,<wbr/> 940it should use the <code>G_<wbr/>even</code> value,<wbr/> and write <code>G_<wbr/>odd</code> equal to 941<code>G_<wbr/>even</code> in the output result metadata.<wbr/></p> 942<p>This array is either set by HAL when the request 943<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not TRANSFORM_<wbr/>MATRIX,<wbr/> or 944directly by the application in the request when the 945<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is TRANSFORM_<wbr/>MATRIX.<wbr/></p> 946<p>The output should be the gains actually applied by the HAL to 947the current frame.<wbr/></p> 948 </td> 949 </tr> 950 951 952 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 953 <!-- end of entry --> 954 955 956 957 <!-- end of kind --> 958 </tbody> 959 <tr><td colspan="6" class="kind">dynamic</td></tr> 960 961 <thead class="entries_header"> 962 <tr> 963 <th class="th_name">Property Name</th> 964 <th class="th_type">Type</th> 965 <th class="th_description">Description</th> 966 <th class="th_units">Units</th> 967 <th class="th_range">Range</th> 968 <th class="th_tags">Tags</th> 969 </tr> 970 </thead> 971 972 <tbody> 973 974 975 976 977 978 979 980 981 982 983 <tr class="entry" id="dynamic_android.colorCorrection.transform"> 984 <td class="entry_name" rowspan="3"> 985 android.<wbr/>color<wbr/>Correction.<wbr/>transform 986 </td> 987 <td class="entry_type"> 988 <span class="entry_type_name">rational</span> 989 <span class="entry_type_container">x</span> 990 991 <span class="entry_type_array"> 992 3 x 3 993 </span> 994 <span class="entry_type_visibility"> [public]</span> 995 <div class="entry_type_notes">3x3 rational matrix in row-major order</div> 996 997 998 </td> <!-- entry_type --> 999 1000 <td class="entry_description"> 1001 <p>A color transform matrix to use to transform 1002from sensor RGB color space to output linear sRGB color space</p> 1003 </td> 1004 1005 <td class="entry_units"> 1006 </td> 1007 1008 <td class="entry_range"> 1009 </td> 1010 1011 <td class="entry_tags"> 1012 </td> 1013 1014 </tr> 1015 <tr class="entries_header"> 1016 <th class="th_details" colspan="5">Details</th> 1017 </tr> 1018 <tr class="entry_cont"> 1019 <td class="entry_details" colspan="5"> 1020 <p>This matrix is either set by the camera device when the request 1021<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not TRANSFORM_<wbr/>MATRIX,<wbr/> or 1022directly by the application in the request when the 1023<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is TRANSFORM_<wbr/>MATRIX.<wbr/></p> 1024<p>In the latter case,<wbr/> the camera device may round the matrix to account 1025for precision issues; the final rounded matrix should be reported back 1026in this matrix result metadata.<wbr/> The transform should keep the magnitude 1027of the output color values within <code>[0,<wbr/> 1.<wbr/>0]</code> (assuming input color 1028values is within the normalized range <code>[0,<wbr/> 1.<wbr/>0]</code>),<wbr/> or clipping may occur.<wbr/></p> 1029 </td> 1030 </tr> 1031 1032 1033 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1034 <!-- end of entry --> 1035 1036 1037 <tr class="entry" id="dynamic_android.colorCorrection.gains"> 1038 <td class="entry_name" rowspan="3"> 1039 android.<wbr/>color<wbr/>Correction.<wbr/>gains 1040 </td> 1041 <td class="entry_type"> 1042 <span class="entry_type_name">float</span> 1043 <span class="entry_type_container">x</span> 1044 1045 <span class="entry_type_array"> 1046 4 1047 </span> 1048 <span class="entry_type_visibility"> [public]</span> 1049 <div class="entry_type_notes">A 1D array of floats for 4 color channel gains</div> 1050 1051 1052 </td> <!-- entry_type --> 1053 1054 <td class="entry_description"> 1055 <p>Gains applying to Bayer raw color channels for 1056white-balance</p> 1057 </td> 1058 1059 <td class="entry_units"> 1060 </td> 1061 1062 <td class="entry_range"> 1063 </td> 1064 1065 <td class="entry_tags"> 1066 </td> 1067 1068 </tr> 1069 <tr class="entries_header"> 1070 <th class="th_details" colspan="5">Details</th> 1071 </tr> 1072 <tr class="entry_cont"> 1073 <td class="entry_details" colspan="5"> 1074 <p>The 4-channel white-balance gains are defined in 1075the order of <code>[R G_<wbr/>even G_<wbr/>odd B]</code>,<wbr/> where <code>G_<wbr/>even</code> is the gain 1076for green pixels on even rows of the output,<wbr/> and <code>G_<wbr/>odd</code> 1077is the gain for green pixels on the odd rows.<wbr/> if a HAL 1078does not support a separate gain for even/<wbr/>odd green channels,<wbr/> 1079it should use the <code>G_<wbr/>even</code> value,<wbr/> and write <code>G_<wbr/>odd</code> equal to 1080<code>G_<wbr/>even</code> in the output result metadata.<wbr/></p> 1081<p>This array is either set by HAL when the request 1082<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not TRANSFORM_<wbr/>MATRIX,<wbr/> or 1083directly by the application in the request when the 1084<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is TRANSFORM_<wbr/>MATRIX.<wbr/></p> 1085<p>The output should be the gains actually applied by the HAL to 1086the current frame.<wbr/></p> 1087 </td> 1088 </tr> 1089 1090 1091 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1092 <!-- end of entry --> 1093 1094 1095 1096 <!-- end of kind --> 1097 </tbody> 1098 1099 <!-- end of section --> 1100 <tr><td colspan="6" id="section_control" class="section">control</td></tr> 1101 1102 1103 <tr><td colspan="6" class="kind">controls</td></tr> 1104 1105 <thead class="entries_header"> 1106 <tr> 1107 <th class="th_name">Property Name</th> 1108 <th class="th_type">Type</th> 1109 <th class="th_description">Description</th> 1110 <th class="th_units">Units</th> 1111 <th class="th_range">Range</th> 1112 <th class="th_tags">Tags</th> 1113 </tr> 1114 </thead> 1115 1116 <tbody> 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 <tr class="entry" id="controls_android.control.aeAntibandingMode"> 1128 <td class="entry_name" rowspan="5"> 1129 android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode 1130 </td> 1131 <td class="entry_type"> 1132 <span class="entry_type_name entry_type_name_enum">byte</span> 1133 1134 <span class="entry_type_visibility"> [public]</span> 1135 1136 <ul class="entry_type_enum"> 1137 <li> 1138 <span class="entry_type_enum_name">OFF</span> 1139 <span class="entry_type_enum_notes"><p>The camera device will not adjust exposure duration to 1140avoid banding problems.<wbr/></p></span> 1141 </li> 1142 <li> 1143 <span class="entry_type_enum_name">50HZ</span> 1144 <span class="entry_type_enum_notes"><p>The camera device will adjust exposure duration to 1145avoid banding problems with 50Hz illumination sources.<wbr/></p></span> 1146 </li> 1147 <li> 1148 <span class="entry_type_enum_name">60HZ</span> 1149 <span class="entry_type_enum_notes"><p>The camera device will adjust exposure duration to 1150avoid banding problems with 60Hz illumination 1151sources.<wbr/></p></span> 1152 </li> 1153 <li> 1154 <span class="entry_type_enum_name">AUTO</span> 1155 <span class="entry_type_enum_notes"><p>The camera device will automatically adapt its 1156antibanding routine to the current illumination 1157conditions.<wbr/> This is the default.<wbr/></p></span> 1158 </li> 1159 </ul> 1160 1161 </td> <!-- entry_type --> 1162 1163 <td class="entry_description"> 1164 <p>The desired setting for the camera device's auto-exposure 1165algorithm's antibanding compensation.<wbr/></p> 1166 </td> 1167 1168 <td class="entry_units"> 1169 </td> 1170 1171 <td class="entry_range"> 1172 <p><a href="#static_android.control.aeAvailableAntibandingModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes</a></p> 1173 </td> 1174 1175 <td class="entry_tags"> 1176 <ul class="entry_tags"> 1177 <li><a href="#tag_BC">BC</a></li> 1178 </ul> 1179 </td> 1180 1181 </tr> 1182 <tr class="entries_header"> 1183 <th class="th_details" colspan="5">Details</th> 1184 </tr> 1185 <tr class="entry_cont"> 1186 <td class="entry_details" colspan="5"> 1187 <p>Some kinds of lighting fixtures,<wbr/> such as some fluorescent 1188lights,<wbr/> flicker at the rate of the power supply frequency 1189(60Hz or 50Hz,<wbr/> depending on country).<wbr/> While this is 1190typically not noticeable to a person,<wbr/> it can be visible to 1191a camera device.<wbr/> If a camera sets its exposure time to the 1192wrong value,<wbr/> the flicker may become visible in the 1193viewfinder as flicker or in a final captured image,<wbr/> as a 1194set of variable-brightness bands across the image.<wbr/></p> 1195<p>Therefore,<wbr/> the auto-exposure routines of camera devices 1196include antibanding routines that ensure that the chosen 1197exposure value will not cause such banding.<wbr/> The choice of 1198exposure time depends on the rate of flicker,<wbr/> which the 1199camera device can detect automatically,<wbr/> or the expected 1200rate can be selected by the application using this 1201control.<wbr/></p> 1202<p>A given camera device may not support all of the possible 1203options for the antibanding mode.<wbr/> The 1204<a href="#static_android.control.aeAvailableAntibandingModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes</a> key contains 1205the available modes for a given camera device.<wbr/></p> 1206<p>The default mode is AUTO,<wbr/> which must be supported by all 1207camera devices.<wbr/></p> 1208<p>If manual exposure control is enabled (by setting 1209<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> to OFF),<wbr/> 1210then this setting has no effect,<wbr/> and the application must 1211ensure it selects exposure times that do not cause banding 1212issues.<wbr/> The <a href="#dynamic_android.statistics.sceneFlicker">android.<wbr/>statistics.<wbr/>scene<wbr/>Flicker</a> key can assist 1213the application in this.<wbr/></p> 1214 </td> 1215 </tr> 1216 1217 <tr class="entries_header"> 1218 <th class="th_details" colspan="5">HAL Implementation Details</th> 1219 </tr> 1220 <tr class="entry_cont"> 1221 <td class="entry_details" colspan="5"> 1222 <p>For all capture request templates,<wbr/> this field must be set 1223to AUTO.<wbr/> AUTO is the only mode that must supported; 1224OFF,<wbr/> 50HZ,<wbr/> 60HZ are all optional.<wbr/></p> 1225<p>If manual exposure control is enabled (by setting 1226<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> to OFF),<wbr/> 1227then the exposure values provided by the application must not be 1228adjusted for antibanding.<wbr/></p> 1229 </td> 1230 </tr> 1231 1232 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1233 <!-- end of entry --> 1234 1235 1236 <tr class="entry" id="controls_android.control.aeExposureCompensation"> 1237 <td class="entry_name" rowspan="3"> 1238 android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation 1239 </td> 1240 <td class="entry_type"> 1241 <span class="entry_type_name">int32</span> 1242 1243 <span class="entry_type_visibility"> [public]</span> 1244 1245 1246 </td> <!-- entry_type --> 1247 1248 <td class="entry_description"> 1249 <p>Adjustment to AE target image 1250brightness</p> 1251 </td> 1252 1253 <td class="entry_units"> 1254 count of positive/<wbr/>negative EV steps 1255 </td> 1256 1257 <td class="entry_range"> 1258 </td> 1259 1260 <td class="entry_tags"> 1261 <ul class="entry_tags"> 1262 <li><a href="#tag_BC">BC</a></li> 1263 </ul> 1264 </td> 1265 1266 </tr> 1267 <tr class="entries_header"> 1268 <th class="th_details" colspan="5">Details</th> 1269 </tr> 1270 <tr class="entry_cont"> 1271 <td class="entry_details" colspan="5"> 1272 <p>For example,<wbr/> if EV step is 0.<wbr/>333,<wbr/> '6' will mean an 1273exposure compensation of +2 EV; -3 will mean an exposure 1274compensation of -1</p> 1275 </td> 1276 </tr> 1277 1278 1279 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1280 <!-- end of entry --> 1281 1282 1283 <tr class="entry" id="controls_android.control.aeLock"> 1284 <td class="entry_name" rowspan="3"> 1285 android.<wbr/>control.<wbr/>ae<wbr/>Lock 1286 </td> 1287 <td class="entry_type"> 1288 <span class="entry_type_name entry_type_name_enum">byte</span> 1289 1290 <span class="entry_type_visibility"> [public as boolean]</span> 1291 1292 <ul class="entry_type_enum"> 1293 <li> 1294 <span class="entry_type_enum_name">OFF</span> 1295 <span class="entry_type_enum_notes"><p>Autoexposure lock is disabled; the AE algorithm 1296is free to update its parameters.<wbr/></p></span> 1297 </li> 1298 <li> 1299 <span class="entry_type_enum_name">ON</span> 1300 <span class="entry_type_enum_notes"><p>Autoexposure lock is enabled; the AE algorithm 1301must not update the exposure and sensitivity parameters 1302while the lock is active</p></span> 1303 </li> 1304 </ul> 1305 1306 </td> <!-- entry_type --> 1307 1308 <td class="entry_description"> 1309 <p>Whether AE is currently locked to its latest 1310calculated values.<wbr/></p> 1311 </td> 1312 1313 <td class="entry_units"> 1314 </td> 1315 1316 <td class="entry_range"> 1317 </td> 1318 1319 <td class="entry_tags"> 1320 <ul class="entry_tags"> 1321 <li><a href="#tag_BC">BC</a></li> 1322 </ul> 1323 </td> 1324 1325 </tr> 1326 <tr class="entries_header"> 1327 <th class="th_details" colspan="5">Details</th> 1328 </tr> 1329 <tr class="entry_cont"> 1330 <td class="entry_details" colspan="5"> 1331 <p>Note that even when AE is locked,<wbr/> the flash may be 1332fired if the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is ON_<wbr/>AUTO_<wbr/>FLASH /<wbr/> ON_<wbr/>ALWAYS_<wbr/>FLASH /<wbr/> 1333ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE.<wbr/></p> 1334<p>If AE precapture is triggered (see <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) 1335when AE is already locked,<wbr/> the camera device will not change the exposure time 1336(<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>) and sensitivity (<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>) 1337parameters.<wbr/> The flash may be fired if the android.<wbr/>control.<wbr/>ae<wbr/>Mode 1338is ON_<wbr/>AUTO_<wbr/>FLASH/<wbr/>ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE and the scene is too dark.<wbr/> If the 1339<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is ON_<wbr/>ALWAYS_<wbr/>FLASH,<wbr/> the scene may become overexposed.<wbr/></p> 1340<p>See <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> for AE lock related state transition details.<wbr/></p> 1341 </td> 1342 </tr> 1343 1344 1345 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1346 <!-- end of entry --> 1347 1348 1349 <tr class="entry" id="controls_android.control.aeMode"> 1350 <td class="entry_name" rowspan="3"> 1351 android.<wbr/>control.<wbr/>ae<wbr/>Mode 1352 </td> 1353 <td class="entry_type"> 1354 <span class="entry_type_name entry_type_name_enum">byte</span> 1355 1356 <span class="entry_type_visibility"> [public]</span> 1357 1358 <ul class="entry_type_enum"> 1359 <li> 1360 <span class="entry_type_enum_name">OFF</span> 1361 <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is disabled; 1362the application-selected <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 1363<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> and 1364<a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are used by the camera 1365device,<wbr/> along with android.<wbr/>flash.<wbr/>* fields,<wbr/> if there's 1366a flash unit for this camera device.<wbr/></p></span> 1367 </li> 1368 <li> 1369 <span class="entry_type_enum_name">ON</span> 1370 <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is active,<wbr/> 1371with no flash control.<wbr/> The application's values for 1372<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 1373<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and 1374<a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are ignored.<wbr/> The 1375application has control over the various 1376android.<wbr/>flash.<wbr/>* fields.<wbr/></p></span> 1377 </li> 1378 <li> 1379 <span class="entry_type_enum_name">ON_AUTO_FLASH</span> 1380 <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls 1381the camera's flash unit,<wbr/> firing it in low-light 1382conditions.<wbr/> The flash may be fired during a 1383precapture sequence (triggered by 1384<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and may be fired 1385for captures for which the 1386<a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to 1387STILL_<wbr/>CAPTURE</p></span> 1388 </li> 1389 <li> 1390 <span class="entry_type_enum_name">ON_ALWAYS_FLASH</span> 1391 <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls 1392the camera's flash unit,<wbr/> always firing it for still 1393captures.<wbr/> The flash may be fired during a precapture 1394sequence (triggered by 1395<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and will always 1396be fired for captures for which the 1397<a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to 1398STILL_<wbr/>CAPTURE</p></span> 1399 </li> 1400 <li> 1401 <span class="entry_type_enum_name">ON_AUTO_FLASH_REDEYE</span> 1402 <span class="entry_type_enum_notes"><p>Like ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> but with automatic red eye 1403reduction.<wbr/> If deemed necessary by the camera device,<wbr/> 1404a red eye reduction flash will fire during the 1405precapture sequence.<wbr/></p></span> 1406 </li> 1407 </ul> 1408 1409 </td> <!-- entry_type --> 1410 1411 <td class="entry_description"> 1412 <p>The desired mode for the camera device's 1413auto-exposure routine.<wbr/></p> 1414 </td> 1415 1416 <td class="entry_units"> 1417 </td> 1418 1419 <td class="entry_range"> 1420 <p><a href="#static_android.control.aeAvailableModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Modes</a></p> 1421 </td> 1422 1423 <td class="entry_tags"> 1424 <ul class="entry_tags"> 1425 <li><a href="#tag_BC">BC</a></li> 1426 </ul> 1427 </td> 1428 1429 </tr> 1430 <tr class="entries_header"> 1431 <th class="th_details" colspan="5">Details</th> 1432 </tr> 1433 <tr class="entry_cont"> 1434 <td class="entry_details" colspan="5"> 1435 <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is 1436AUTO.<wbr/></p> 1437<p>When set to any of the ON modes,<wbr/> the camera device's 1438auto-exposure routine is enabled,<wbr/> overriding the 1439application's selected exposure time,<wbr/> sensor sensitivity,<wbr/> 1440and frame duration (<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 1441<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and 1442<a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>).<wbr/> If one of the FLASH modes 1443is selected,<wbr/> the camera device's flash unit controls are 1444also overridden.<wbr/></p> 1445<p>The FLASH modes are only available if the camera device 1446has a flash unit (<a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> is <code>true</code>).<wbr/></p> 1447<p>If flash TORCH mode is desired,<wbr/> this field must be set to 1448ON or OFF,<wbr/> and <a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> set to TORCH.<wbr/></p> 1449<p>When set to any of the ON modes,<wbr/> the values chosen by the 1450camera device auto-exposure routine for the overridden 1451fields for a given capture will be available in its 1452CaptureResult.<wbr/></p> 1453 </td> 1454 </tr> 1455 1456 1457 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1458 <!-- end of entry --> 1459 1460 1461 <tr class="entry" id="controls_android.control.aeRegions"> 1462 <td class="entry_name" rowspan="3"> 1463 android.<wbr/>control.<wbr/>ae<wbr/>Regions 1464 </td> 1465 <td class="entry_type"> 1466 <span class="entry_type_name">int32</span> 1467 <span class="entry_type_container">x</span> 1468 1469 <span class="entry_type_array"> 1470 5 x area_count 1471 </span> 1472 <span class="entry_type_visibility"> [public]</span> 1473 1474 1475 </td> <!-- entry_type --> 1476 1477 <td class="entry_description"> 1478 <p>List of areas to use for 1479metering.<wbr/></p> 1480 </td> 1481 1482 <td class="entry_units"> 1483 </td> 1484 1485 <td class="entry_range"> 1486 <p><code>area_<wbr/>count <= <a href="#static_android.control.maxRegions">android.<wbr/>control.<wbr/>max<wbr/>Regions</a>[0]</code></p> 1487 </td> 1488 1489 <td class="entry_tags"> 1490 <ul class="entry_tags"> 1491 <li><a href="#tag_BC">BC</a></li> 1492 </ul> 1493 </td> 1494 1495 </tr> 1496 <tr class="entries_header"> 1497 <th class="th_details" colspan="5">Details</th> 1498 </tr> 1499 <tr class="entry_cont"> 1500 <td class="entry_details" colspan="5"> 1501 <p>Each area is a rectangle plus weight: xmin,<wbr/> ymin,<wbr/> 1502xmax,<wbr/> ymax,<wbr/> weight.<wbr/> The rectangle is defined to be inclusive of the 1503specified coordinates.<wbr/></p> 1504<p>The coordinate system is based on the active pixel array,<wbr/> 1505with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and 1506(<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/> 1507<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the 1508bottom-right pixel in the active pixel array.<wbr/> The weight 1509should be nonnegative.<wbr/></p> 1510<p>If all regions have 0 weight,<wbr/> then no specific metering area 1511needs to be used by the HAL.<wbr/> If the metering region is 1512outside the current <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>,<wbr/> the HAL 1513should ignore the sections outside the region and output the 1514used sections in the frame metadata.<wbr/></p> 1515 </td> 1516 </tr> 1517 1518 1519 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1520 <!-- end of entry --> 1521 1522 1523 <tr class="entry" id="controls_android.control.aeTargetFpsRange"> 1524 <td class="entry_name" rowspan="3"> 1525 android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range 1526 </td> 1527 <td class="entry_type"> 1528 <span class="entry_type_name">int32</span> 1529 <span class="entry_type_container">x</span> 1530 1531 <span class="entry_type_array"> 1532 2 1533 </span> 1534 <span class="entry_type_visibility"> [public]</span> 1535 1536 1537 </td> <!-- entry_type --> 1538 1539 <td class="entry_description"> 1540 <p>Range over which fps can be adjusted to 1541maintain exposure</p> 1542 </td> 1543 1544 <td class="entry_units"> 1545 </td> 1546 1547 <td class="entry_range"> 1548 <p><a href="#static_android.control.aeAvailableTargetFpsRanges">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges</a></p> 1549 </td> 1550 1551 <td class="entry_tags"> 1552 <ul class="entry_tags"> 1553 <li><a href="#tag_BC">BC</a></li> 1554 </ul> 1555 </td> 1556 1557 </tr> 1558 <tr class="entries_header"> 1559 <th class="th_details" colspan="5">Details</th> 1560 </tr> 1561 <tr class="entry_cont"> 1562 <td class="entry_details" colspan="5"> 1563 <p>Only constrains AE algorithm,<wbr/> not manual control 1564of <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a></p> 1565 </td> 1566 </tr> 1567 1568 1569 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1570 <!-- end of entry --> 1571 1572 1573 <tr class="entry" id="controls_android.control.aePrecaptureTrigger"> 1574 <td class="entry_name" rowspan="3"> 1575 android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger 1576 </td> 1577 <td class="entry_type"> 1578 <span class="entry_type_name entry_type_name_enum">byte</span> 1579 1580 <span class="entry_type_visibility"> [public]</span> 1581 1582 <ul class="entry_type_enum"> 1583 <li> 1584 <span class="entry_type_enum_name">IDLE</span> 1585 <span class="entry_type_enum_notes"><p>The trigger is idle.<wbr/></p></span> 1586 </li> 1587 <li> 1588 <span class="entry_type_enum_name">START</span> 1589 <span class="entry_type_enum_notes"><p>The precapture metering sequence will be started 1590by the camera device.<wbr/> The exact effect of the precapture 1591trigger depends on the current AE mode and state.<wbr/></p></span> 1592 </li> 1593 </ul> 1594 1595 </td> <!-- entry_type --> 1596 1597 <td class="entry_description"> 1598 <p>Whether the camera device will trigger a precapture 1599metering sequence when it processes this request.<wbr/></p> 1600 </td> 1601 1602 <td class="entry_units"> 1603 </td> 1604 1605 <td class="entry_range"> 1606 </td> 1607 1608 <td class="entry_tags"> 1609 <ul class="entry_tags"> 1610 <li><a href="#tag_BC">BC</a></li> 1611 </ul> 1612 </td> 1613 1614 </tr> 1615 <tr class="entries_header"> 1616 <th class="th_details" colspan="5">Details</th> 1617 </tr> 1618 <tr class="entry_cont"> 1619 <td class="entry_details" colspan="5"> 1620 <p>This entry is normally set to IDLE,<wbr/> or is not 1621included at all in the request settings.<wbr/> When included and 1622set to START,<wbr/> the camera device will trigger the autoexposure 1623precapture metering sequence.<wbr/></p> 1624<p>The effect of AE precapture trigger depends on the current 1625AE mode and state; see <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> for AE precapture 1626state transition details.<wbr/></p> 1627 </td> 1628 </tr> 1629 1630 1631 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1632 <!-- end of entry --> 1633 1634 1635 <tr class="entry" id="controls_android.control.afMode"> 1636 <td class="entry_name" rowspan="3"> 1637 android.<wbr/>control.<wbr/>af<wbr/>Mode 1638 </td> 1639 <td class="entry_type"> 1640 <span class="entry_type_name entry_type_name_enum">byte</span> 1641 1642 <span class="entry_type_visibility"> [public]</span> 1643 1644 <ul class="entry_type_enum"> 1645 <li> 1646 <span class="entry_type_enum_name">OFF</span> 1647 <span class="entry_type_enum_notes"><p>The auto-focus routine does not control the lens; 1648<a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> is controlled by the 1649application</p></span> 1650 </li> 1651 <li> 1652 <span class="entry_type_enum_name">AUTO</span> 1653 <span class="entry_type_enum_notes"><p>If lens is not fixed focus.<wbr/></p> 1654<p>Use <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> to determine if lens 1655is fixed-focus.<wbr/> In this mode,<wbr/> the lens does not move unless 1656the autofocus trigger action is called.<wbr/> When that trigger 1657is activated,<wbr/> AF must transition to ACTIVE_<wbr/>SCAN,<wbr/> then to 1658the outcome of the scan (FOCUSED or NOT_<wbr/>FOCUSED).<wbr/></p> 1659<p>Triggering AF_<wbr/>CANCEL resets the lens position to default,<wbr/> 1660and sets the AF state to INACTIVE.<wbr/></p></span> 1661 </li> 1662 <li> 1663 <span class="entry_type_enum_name">MACRO</span> 1664 <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the lens does not move unless the 1665autofocus trigger action is called.<wbr/></p> 1666<p>When that trigger is activated,<wbr/> AF must transition to 1667ACTIVE_<wbr/>SCAN,<wbr/> then to the outcome of the scan (FOCUSED or 1668NOT_<wbr/>FOCUSED).<wbr/> Triggering cancel AF resets the lens 1669position to default,<wbr/> and sets the AF state to 1670INACTIVE.<wbr/></p></span> 1671 </li> 1672 <li> 1673 <span class="entry_type_enum_name">CONTINUOUS_VIDEO</span> 1674 <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens 1675position continually to attempt to provide a 1676constantly-in-focus image stream.<wbr/></p> 1677<p>The focusing behavior should be suitable for good quality 1678video recording; typically this means slower focus 1679movement and no overshoots.<wbr/> When the AF trigger is not 1680involved,<wbr/> the AF algorithm should start in INACTIVE state,<wbr/> 1681and then transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED 1682states as appropriate.<wbr/> When the AF trigger is activated,<wbr/> 1683the algorithm should immediately transition into 1684AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the 1685lens position until a cancel AF trigger is received.<wbr/></p> 1686<p>Once cancel is received,<wbr/> the algorithm should transition 1687back to INACTIVE and resume passive scan.<wbr/> Note that this 1688behavior is not identical to CONTINUOUS_<wbr/>PICTURE,<wbr/> since an 1689ongoing PASSIVE_<wbr/>SCAN must immediately be 1690canceled.<wbr/></p></span> 1691 </li> 1692 <li> 1693 <span class="entry_type_enum_name">CONTINUOUS_PICTURE</span> 1694 <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens 1695position continually to attempt to provide a 1696constantly-in-focus image stream.<wbr/></p> 1697<p>The focusing behavior should be suitable for still image 1698capture; typically this means focusing as fast as 1699possible.<wbr/> When the AF trigger is not involved,<wbr/> the AF 1700algorithm should start in INACTIVE state,<wbr/> and then 1701transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED states as 1702appropriate as it attempts to maintain focus.<wbr/> When the AF 1703trigger is activated,<wbr/> the algorithm should finish its 1704PASSIVE_<wbr/>SCAN if active,<wbr/> and then transition into 1705AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the 1706lens position until a cancel AF trigger is received.<wbr/></p> 1707<p>When the AF cancel trigger is activated,<wbr/> the algorithm 1708should transition back to INACTIVE and then act as if it 1709has just been started.<wbr/></p></span> 1710 </li> 1711 <li> 1712 <span class="entry_type_enum_name">EDOF</span> 1713 <span class="entry_type_enum_notes"><p>Extended depth of field (digital focus).<wbr/> AF 1714trigger is ignored,<wbr/> AF state should always be 1715INACTIVE.<wbr/></p></span> 1716 </li> 1717 </ul> 1718 1719 </td> <!-- entry_type --> 1720 1721 <td class="entry_description"> 1722 <p>Whether AF is currently enabled,<wbr/> and what 1723mode it is set to</p> 1724 </td> 1725 1726 <td class="entry_units"> 1727 </td> 1728 1729 <td class="entry_range"> 1730 <p><a href="#static_android.control.afAvailableModes">android.<wbr/>control.<wbr/>af<wbr/>Available<wbr/>Modes</a></p> 1731 </td> 1732 1733 <td class="entry_tags"> 1734 <ul class="entry_tags"> 1735 <li><a href="#tag_BC">BC</a></li> 1736 </ul> 1737 </td> 1738 1739 </tr> 1740 <tr class="entries_header"> 1741 <th class="th_details" colspan="5">Details</th> 1742 </tr> 1743 <tr class="entry_cont"> 1744 <td class="entry_details" colspan="5"> 1745 <p>Only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> = AUTO.<wbr/></p> 1746<p>If the lens is controlled by the camera device auto-focus algorithm,<wbr/> 1747the camera device will report the current AF status in android.<wbr/>control.<wbr/>af<wbr/>State 1748in result metadata.<wbr/></p> 1749 </td> 1750 </tr> 1751 1752 1753 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1754 <!-- end of entry --> 1755 1756 1757 <tr class="entry" id="controls_android.control.afRegions"> 1758 <td class="entry_name" rowspan="3"> 1759 android.<wbr/>control.<wbr/>af<wbr/>Regions 1760 </td> 1761 <td class="entry_type"> 1762 <span class="entry_type_name">int32</span> 1763 <span class="entry_type_container">x</span> 1764 1765 <span class="entry_type_array"> 1766 5 x area_count 1767 </span> 1768 <span class="entry_type_visibility"> [public]</span> 1769 1770 1771 </td> <!-- entry_type --> 1772 1773 <td class="entry_description"> 1774 <p>List of areas to use for focus 1775estimation.<wbr/></p> 1776 </td> 1777 1778 <td class="entry_units"> 1779 </td> 1780 1781 <td class="entry_range"> 1782 <p><code>area_<wbr/>count <= <a href="#static_android.control.maxRegions">android.<wbr/>control.<wbr/>max<wbr/>Regions</a>[2]</code></p> 1783 </td> 1784 1785 <td class="entry_tags"> 1786 <ul class="entry_tags"> 1787 <li><a href="#tag_BC">BC</a></li> 1788 </ul> 1789 </td> 1790 1791 </tr> 1792 <tr class="entries_header"> 1793 <th class="th_details" colspan="5">Details</th> 1794 </tr> 1795 <tr class="entry_cont"> 1796 <td class="entry_details" colspan="5"> 1797 <p>Each area is a rectangle plus weight: xmin,<wbr/> ymin,<wbr/> 1798xmax,<wbr/> ymax,<wbr/> weight.<wbr/> The rectangle is defined to be inclusive of the 1799specified coordinates.<wbr/></p> 1800<p>The coordinate system is based on the active pixel array,<wbr/> 1801with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and 1802(<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/> 1803<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the 1804bottom-right pixel in the active pixel array.<wbr/> The weight 1805should be nonnegative.<wbr/></p> 1806<p>If all regions have 0 weight,<wbr/> then no specific focus area 1807needs to be used by the HAL.<wbr/> If the focusing region is 1808outside the current <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>,<wbr/> the HAL 1809should ignore the sections outside the region and output the 1810used sections in the frame metadata.<wbr/></p> 1811 </td> 1812 </tr> 1813 1814 1815 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1816 <!-- end of entry --> 1817 1818 1819 <tr class="entry" id="controls_android.control.afTrigger"> 1820 <td class="entry_name" rowspan="3"> 1821 android.<wbr/>control.<wbr/>af<wbr/>Trigger 1822 </td> 1823 <td class="entry_type"> 1824 <span class="entry_type_name entry_type_name_enum">byte</span> 1825 1826 <span class="entry_type_visibility"> [public]</span> 1827 1828 <ul class="entry_type_enum"> 1829 <li> 1830 <span class="entry_type_enum_name">IDLE</span> 1831 <span class="entry_type_enum_notes"><p>The trigger is idle.<wbr/></p></span> 1832 </li> 1833 <li> 1834 <span class="entry_type_enum_name">START</span> 1835 <span class="entry_type_enum_notes"><p>Autofocus will trigger now.<wbr/></p></span> 1836 </li> 1837 <li> 1838 <span class="entry_type_enum_name">CANCEL</span> 1839 <span class="entry_type_enum_notes"><p>Autofocus will return to its initial 1840state,<wbr/> and cancel any currently active trigger.<wbr/></p></span> 1841 </li> 1842 </ul> 1843 1844 </td> <!-- entry_type --> 1845 1846 <td class="entry_description"> 1847 <p>Whether the camera device will trigger autofocus for this request.<wbr/></p> 1848 </td> 1849 1850 <td class="entry_units"> 1851 </td> 1852 1853 <td class="entry_range"> 1854 </td> 1855 1856 <td class="entry_tags"> 1857 <ul class="entry_tags"> 1858 <li><a href="#tag_BC">BC</a></li> 1859 </ul> 1860 </td> 1861 1862 </tr> 1863 <tr class="entries_header"> 1864 <th class="th_details" colspan="5">Details</th> 1865 </tr> 1866 <tr class="entry_cont"> 1867 <td class="entry_details" colspan="5"> 1868 <p>This entry is normally set to IDLE,<wbr/> or is not 1869included at all in the request settings.<wbr/></p> 1870<p>When included and set to START,<wbr/> the camera device will trigger the 1871autofocus algorithm.<wbr/> If autofocus is disabled,<wbr/> this trigger has no effect.<wbr/></p> 1872<p>When set to CANCEL,<wbr/> the camera device will cancel any active trigger,<wbr/> 1873and return to its initial AF state.<wbr/></p> 1874<p>See <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a> for what that means for each AF mode.<wbr/></p> 1875 </td> 1876 </tr> 1877 1878 1879 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1880 <!-- end of entry --> 1881 1882 1883 <tr class="entry" id="controls_android.control.awbLock"> 1884 <td class="entry_name" rowspan="3"> 1885 android.<wbr/>control.<wbr/>awb<wbr/>Lock 1886 </td> 1887 <td class="entry_type"> 1888 <span class="entry_type_name entry_type_name_enum">byte</span> 1889 1890 <span class="entry_type_visibility"> [public as boolean]</span> 1891 1892 <ul class="entry_type_enum"> 1893 <li> 1894 <span class="entry_type_enum_name">OFF</span> 1895 <span class="entry_type_enum_notes"><p>Auto-whitebalance lock is disabled; the AWB 1896algorithm is free to update its parameters if in AUTO 1897mode.<wbr/></p></span> 1898 </li> 1899 <li> 1900 <span class="entry_type_enum_name">ON</span> 1901 <span class="entry_type_enum_notes"><p>Auto-whitebalance lock is enabled; the AWB 1902algorithm must not update the exposure and sensitivity 1903parameters while the lock is active</p></span> 1904 </li> 1905 </ul> 1906 1907 </td> <!-- entry_type --> 1908 1909 <td class="entry_description"> 1910 <p>Whether AWB is currently locked to its 1911latest calculated values</p> 1912 </td> 1913 1914 <td class="entry_units"> 1915 </td> 1916 1917 <td class="entry_range"> 1918 </td> 1919 1920 <td class="entry_tags"> 1921 <ul class="entry_tags"> 1922 <li><a href="#tag_BC">BC</a></li> 1923 </ul> 1924 </td> 1925 1926 </tr> 1927 <tr class="entries_header"> 1928 <th class="th_details" colspan="5">Details</th> 1929 </tr> 1930 <tr class="entry_cont"> 1931 <td class="entry_details" colspan="5"> 1932 <p>Note that AWB lock is only meaningful for AUTO 1933mode; in other modes,<wbr/> AWB is already fixed to a specific 1934setting</p> 1935 </td> 1936 </tr> 1937 1938 1939 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 1940 <!-- end of entry --> 1941 1942 1943 <tr class="entry" id="controls_android.control.awbMode"> 1944 <td class="entry_name" rowspan="3"> 1945 android.<wbr/>control.<wbr/>awb<wbr/>Mode 1946 </td> 1947 <td class="entry_type"> 1948 <span class="entry_type_name entry_type_name_enum">byte</span> 1949 1950 <span class="entry_type_visibility"> [public]</span> 1951 1952 <ul class="entry_type_enum"> 1953 <li> 1954 <span class="entry_type_enum_name">OFF</span> 1955 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 1956the application-selected color transform matrix 1957(<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>) and gains 1958(<a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>) are used by the camera 1959device for manual white balance control.<wbr/></p></span> 1960 </li> 1961 <li> 1962 <span class="entry_type_enum_name">AUTO</span> 1963 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is active; 1964the application's values for android.<wbr/>color<wbr/>Correction.<wbr/>transform 1965and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/></p></span> 1966 </li> 1967 <li> 1968 <span class="entry_type_enum_name">INCANDESCENT</span> 1969 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 1970the camera device uses incandescent light as the assumed scene 1971illumination for white balance.<wbr/> While the exact white balance 1972transforms are up to the camera device,<wbr/> they will approximately 1973match the CIE standard illuminant A.<wbr/></p></span> 1974 </li> 1975 <li> 1976 <span class="entry_type_enum_name">FLUORESCENT</span> 1977 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 1978the camera device uses fluorescent light as the assumed scene 1979illumination for white balance.<wbr/> While the exact white balance 1980transforms are up to the camera device,<wbr/> they will approximately 1981match the CIE standard illuminant F2.<wbr/></p></span> 1982 </li> 1983 <li> 1984 <span class="entry_type_enum_name">WARM_FLUORESCENT</span> 1985 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 1986the camera device uses warm fluorescent light as the assumed scene 1987illumination for white balance.<wbr/> While the exact white balance 1988transforms are up to the camera device,<wbr/> they will approximately 1989match the CIE standard illuminant F4.<wbr/></p></span> 1990 </li> 1991 <li> 1992 <span class="entry_type_enum_name">DAYLIGHT</span> 1993 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 1994the camera device uses daylight light as the assumed scene 1995illumination for white balance.<wbr/> While the exact white balance 1996transforms are up to the camera device,<wbr/> they will approximately 1997match the CIE standard illuminant D65.<wbr/></p></span> 1998 </li> 1999 <li> 2000 <span class="entry_type_enum_name">CLOUDY_DAYLIGHT</span> 2001 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 2002the camera device uses cloudy daylight light as the assumed scene 2003illumination for white balance.<wbr/></p></span> 2004 </li> 2005 <li> 2006 <span class="entry_type_enum_name">TWILIGHT</span> 2007 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 2008the camera device uses twilight light as the assumed scene 2009illumination for white balance.<wbr/></p></span> 2010 </li> 2011 <li> 2012 <span class="entry_type_enum_name">SHADE</span> 2013 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 2014the camera device uses shade light as the assumed scene 2015illumination for white balance.<wbr/></p></span> 2016 </li> 2017 </ul> 2018 2019 </td> <!-- entry_type --> 2020 2021 <td class="entry_description"> 2022 <p>Whether AWB is currently setting the color 2023transform fields,<wbr/> and what its illumination target 2024is</p> 2025 </td> 2026 2027 <td class="entry_units"> 2028 </td> 2029 2030 <td class="entry_range"> 2031 <p><a href="#static_android.control.awbAvailableModes">android.<wbr/>control.<wbr/>awb<wbr/>Available<wbr/>Modes</a></p> 2032 </td> 2033 2034 <td class="entry_tags"> 2035 <ul class="entry_tags"> 2036 <li><a href="#tag_BC">BC</a></li> 2037 <li><a href="#tag_AWB">AWB</a></li> 2038 </ul> 2039 </td> 2040 2041 </tr> 2042 <tr class="entries_header"> 2043 <th class="th_details" colspan="5">Details</th> 2044 </tr> 2045 <tr class="entry_cont"> 2046 <td class="entry_details" colspan="5"> 2047 <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is AUTO.<wbr/></p> 2048<p>When set to the ON mode,<wbr/> the camera device's auto white balance 2049routine is enabled,<wbr/> overriding the application's selected 2050<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and 2051<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/></p> 2052<p>When set to the OFF mode,<wbr/> the camera device's auto white balance 2053routine is disabled.<wbr/> The applicantion manually controls the white 2054balance by <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> android.<wbr/>color<wbr/>Correction.<wbr/>gains 2055and <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/></p> 2056<p>When set to any other modes,<wbr/> the camera device's auto white balance 2057routine is disabled.<wbr/> The camera device uses each particular illumination 2058target for white balance adjustment.<wbr/></p> 2059 </td> 2060 </tr> 2061 2062 2063 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2064 <!-- end of entry --> 2065 2066 2067 <tr class="entry" id="controls_android.control.awbRegions"> 2068 <td class="entry_name" rowspan="3"> 2069 android.<wbr/>control.<wbr/>awb<wbr/>Regions 2070 </td> 2071 <td class="entry_type"> 2072 <span class="entry_type_name">int32</span> 2073 <span class="entry_type_container">x</span> 2074 2075 <span class="entry_type_array"> 2076 5 x area_count 2077 </span> 2078 <span class="entry_type_visibility"> [public]</span> 2079 2080 2081 </td> <!-- entry_type --> 2082 2083 <td class="entry_description"> 2084 <p>List of areas to use for illuminant 2085estimation.<wbr/></p> 2086 </td> 2087 2088 <td class="entry_units"> 2089 </td> 2090 2091 <td class="entry_range"> 2092 <p><code>area_<wbr/>count <= <a href="#static_android.control.maxRegions">android.<wbr/>control.<wbr/>max<wbr/>Regions</a>[1]</code></p> 2093 </td> 2094 2095 <td class="entry_tags"> 2096 <ul class="entry_tags"> 2097 <li><a href="#tag_BC">BC</a></li> 2098 </ul> 2099 </td> 2100 2101 </tr> 2102 <tr class="entries_header"> 2103 <th class="th_details" colspan="5">Details</th> 2104 </tr> 2105 <tr class="entry_cont"> 2106 <td class="entry_details" colspan="5"> 2107 <p>Only used in AUTO mode.<wbr/></p> 2108<p>Each area is a rectangle plus weight: xmin,<wbr/> ymin,<wbr/> 2109xmax,<wbr/> ymax,<wbr/> weight.<wbr/> The rectangle is defined to be inclusive of the 2110specified coordinates.<wbr/></p> 2111<p>The coordinate system is based on the active pixel array,<wbr/> 2112with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and 2113(<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/> 2114<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the 2115bottom-right pixel in the active pixel array.<wbr/> The weight 2116should be nonnegative.<wbr/></p> 2117<p>If all regions have 0 weight,<wbr/> then no specific metering area 2118needs to be used by the HAL.<wbr/> If the metering region is 2119outside the current <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>,<wbr/> the HAL 2120should ignore the sections outside the region and output the 2121used sections in the frame metadata.<wbr/></p> 2122 </td> 2123 </tr> 2124 2125 2126 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2127 <!-- end of entry --> 2128 2129 2130 <tr class="entry" id="controls_android.control.captureIntent"> 2131 <td class="entry_name" rowspan="3"> 2132 android.<wbr/>control.<wbr/>capture<wbr/>Intent 2133 </td> 2134 <td class="entry_type"> 2135 <span class="entry_type_name entry_type_name_enum">byte</span> 2136 2137 <span class="entry_type_visibility"> [public]</span> 2138 2139 <ul class="entry_type_enum"> 2140 <li> 2141 <span class="entry_type_enum_name">CUSTOM</span> 2142 <span class="entry_type_enum_notes"><p>This request doesn't fall into the other 2143categories.<wbr/> Default to preview-like 2144behavior.<wbr/></p></span> 2145 </li> 2146 <li> 2147 <span class="entry_type_enum_name">PREVIEW</span> 2148 <span class="entry_type_enum_notes"><p>This request is for a preview-like usecase.<wbr/> The 2149precapture trigger may be used to start off a metering 2150w/<wbr/>flash sequence</p></span> 2151 </li> 2152 <li> 2153 <span class="entry_type_enum_name">STILL_CAPTURE</span> 2154 <span class="entry_type_enum_notes"><p>This request is for a still capture-type 2155usecase.<wbr/></p></span> 2156 </li> 2157 <li> 2158 <span class="entry_type_enum_name">VIDEO_RECORD</span> 2159 <span class="entry_type_enum_notes"><p>This request is for a video recording 2160usecase.<wbr/></p></span> 2161 </li> 2162 <li> 2163 <span class="entry_type_enum_name">VIDEO_SNAPSHOT</span> 2164 <span class="entry_type_enum_notes"><p>This request is for a video snapshot (still 2165image while recording video) usecase</p></span> 2166 </li> 2167 <li> 2168 <span class="entry_type_enum_name">ZERO_SHUTTER_LAG</span> 2169 <span class="entry_type_enum_notes"><p>This request is for a ZSL usecase; the 2170application will stream full-resolution images and 2171reprocess one or several later for a final 2172capture</p></span> 2173 </li> 2174 </ul> 2175 2176 </td> <!-- entry_type --> 2177 2178 <td class="entry_description"> 2179 <p>Information to the camera device 3A (auto-exposure,<wbr/> 2180auto-focus,<wbr/> auto-white balance) routines about the purpose 2181of this capture,<wbr/> to help the camera device to decide optimal 3A 2182strategy.<wbr/></p> 2183 </td> 2184 2185 <td class="entry_units"> 2186 </td> 2187 2188 <td class="entry_range"> 2189 <p>All must be supported</p> 2190 </td> 2191 2192 <td class="entry_tags"> 2193 <ul class="entry_tags"> 2194 <li><a href="#tag_BC">BC</a></li> 2195 </ul> 2196 </td> 2197 2198 </tr> 2199 <tr class="entries_header"> 2200 <th class="th_details" colspan="5">Details</th> 2201 </tr> 2202 <tr class="entry_cont"> 2203 <td class="entry_details" colspan="5"> 2204 <p>This control is only effective if <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> != OFF</code> 2205and any 3A routine is active.<wbr/></p> 2206 </td> 2207 </tr> 2208 2209 2210 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2211 <!-- end of entry --> 2212 2213 2214 <tr class="entry" id="controls_android.control.effectMode"> 2215 <td class="entry_name" rowspan="3"> 2216 android.<wbr/>control.<wbr/>effect<wbr/>Mode 2217 </td> 2218 <td class="entry_type"> 2219 <span class="entry_type_name entry_type_name_enum">byte</span> 2220 2221 <span class="entry_type_visibility"> [public]</span> 2222 2223 <ul class="entry_type_enum"> 2224 <li> 2225 <span class="entry_type_enum_name">OFF</span> 2226 <span class="entry_type_enum_notes"><p>No color effect will be applied.<wbr/></p></span> 2227 </li> 2228 <li> 2229 <span class="entry_type_enum_name">MONO</span> 2230 <span class="entry_type_enum_optional">optional</span> 2231 <span class="entry_type_enum_notes"><p>A "monocolor" effect where the image is mapped into 2232a single color.<wbr/> This will typically be grayscale.<wbr/></p></span> 2233 </li> 2234 <li> 2235 <span class="entry_type_enum_name">NEGATIVE</span> 2236 <span class="entry_type_enum_optional">optional</span> 2237 <span class="entry_type_enum_notes"><p>A "photo-negative" effect where the image's colors 2238are inverted.<wbr/></p></span> 2239 </li> 2240 <li> 2241 <span class="entry_type_enum_name">SOLARIZE</span> 2242 <span class="entry_type_enum_optional">optional</span> 2243 <span class="entry_type_enum_notes"><p>A "solarisation" effect (Sabattier effect) where the 2244image is wholly or partially reversed in 2245tone.<wbr/></p></span> 2246 </li> 2247 <li> 2248 <span class="entry_type_enum_name">SEPIA</span> 2249 <span class="entry_type_enum_optional">optional</span> 2250 <span class="entry_type_enum_notes"><p>A "sepia" effect where the image is mapped into warm 2251gray,<wbr/> red,<wbr/> and brown tones.<wbr/></p></span> 2252 </li> 2253 <li> 2254 <span class="entry_type_enum_name">POSTERIZE</span> 2255 <span class="entry_type_enum_optional">optional</span> 2256 <span class="entry_type_enum_notes"><p>A "posterization" effect where the image uses 2257discrete regions of tone rather than a continuous 2258gradient of tones.<wbr/></p></span> 2259 </li> 2260 <li> 2261 <span class="entry_type_enum_name">WHITEBOARD</span> 2262 <span class="entry_type_enum_optional">optional</span> 2263 <span class="entry_type_enum_notes"><p>A "whiteboard" effect where the image is typically displayed 2264as regions of white,<wbr/> with black or grey details.<wbr/></p></span> 2265 </li> 2266 <li> 2267 <span class="entry_type_enum_name">BLACKBOARD</span> 2268 <span class="entry_type_enum_optional">optional</span> 2269 <span class="entry_type_enum_notes"><p>A "blackboard" effect where the image is typically displayed 2270as regions of black,<wbr/> with white or grey details.<wbr/></p></span> 2271 </li> 2272 <li> 2273 <span class="entry_type_enum_name">AQUA</span> 2274 <span class="entry_type_enum_optional">optional</span> 2275 <span class="entry_type_enum_notes"><p>An "aqua" effect where a blue hue is added to the image.<wbr/></p></span> 2276 </li> 2277 </ul> 2278 2279 </td> <!-- entry_type --> 2280 2281 <td class="entry_description"> 2282 <p>A special color effect to apply.<wbr/></p> 2283 </td> 2284 2285 <td class="entry_units"> 2286 </td> 2287 2288 <td class="entry_range"> 2289 <p><a href="#static_android.control.availableEffects">android.<wbr/>control.<wbr/>available<wbr/>Effects</a></p> 2290 </td> 2291 2292 <td class="entry_tags"> 2293 <ul class="entry_tags"> 2294 <li><a href="#tag_BC">BC</a></li> 2295 </ul> 2296 </td> 2297 2298 </tr> 2299 <tr class="entries_header"> 2300 <th class="th_details" colspan="5">Details</th> 2301 </tr> 2302 <tr class="entry_cont"> 2303 <td class="entry_details" colspan="5"> 2304 <p>When this mode is set,<wbr/> a color effect will be applied 2305to images produced by the camera device.<wbr/> The interpretation 2306and implementation of these color effects is left to the 2307implementor of the camera device,<wbr/> and should not be 2308depended on to be consistent (or present) across all 2309devices.<wbr/></p> 2310<p>A color effect will only be applied if 2311<a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> != OFF.<wbr/></p> 2312 </td> 2313 </tr> 2314 2315 2316 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2317 <!-- end of entry --> 2318 2319 2320 <tr class="entry" id="controls_android.control.mode"> 2321 <td class="entry_name" rowspan="3"> 2322 android.<wbr/>control.<wbr/>mode 2323 </td> 2324 <td class="entry_type"> 2325 <span class="entry_type_name entry_type_name_enum">byte</span> 2326 2327 <span class="entry_type_visibility"> [public]</span> 2328 2329 <ul class="entry_type_enum"> 2330 <li> 2331 <span class="entry_type_enum_name">OFF</span> 2332 <span class="entry_type_enum_notes"><p>Full application control of pipeline.<wbr/> All 3A 2333routines are disabled,<wbr/> no other settings in 2334android.<wbr/>control.<wbr/>* have any effect</p></span> 2335 </li> 2336 <li> 2337 <span class="entry_type_enum_name">AUTO</span> 2338 <span class="entry_type_enum_notes"><p>Use settings for each individual 3A routine.<wbr/> 2339Manual control of capture parameters is disabled.<wbr/> All 2340controls in android.<wbr/>control.<wbr/>* besides sceneMode take 2341effect</p></span> 2342 </li> 2343 <li> 2344 <span class="entry_type_enum_name">USE_SCENE_MODE</span> 2345 <span class="entry_type_enum_notes"><p>Use specific scene mode.<wbr/> Enabling this disables 2346control.<wbr/>aeMode,<wbr/> control.<wbr/>awbMode and control.<wbr/>afMode 2347controls; the HAL must ignore those settings while 2348USE_<wbr/>SCENE_<wbr/>MODE is active (except for FACE_<wbr/>PRIORITY 2349scene mode).<wbr/> Other control entries are still active.<wbr/> 2350This setting can only be used if availableSceneModes != 2351UNSUPPORTED</p></span> 2352 </li> 2353 </ul> 2354 2355 </td> <!-- entry_type --> 2356 2357 <td class="entry_description"> 2358 <p>Overall mode of 3A control 2359routines</p> 2360 </td> 2361 2362 <td class="entry_units"> 2363 </td> 2364 2365 <td class="entry_range"> 2366 <p>all must be supported</p> 2367 </td> 2368 2369 <td class="entry_tags"> 2370 <ul class="entry_tags"> 2371 <li><a href="#tag_BC">BC</a></li> 2372 </ul> 2373 </td> 2374 2375 </tr> 2376 <tr class="entries_header"> 2377 <th class="th_details" colspan="5">Details</th> 2378 </tr> 2379 <tr class="entry_cont"> 2380 <td class="entry_details" colspan="5"> 2381 <p>High-level 3A control.<wbr/> When set to OFF,<wbr/> all 3A control 2382by the camera device is disabled.<wbr/> The application must set the fields for 2383capture parameters itself.<wbr/></p> 2384<p>When set to AUTO,<wbr/> the individual algorithm controls in 2385android.<wbr/>control.<wbr/>* are in effect,<wbr/> such as <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>.<wbr/></p> 2386<p>When set to USE_<wbr/>SCENE_<wbr/>MODE,<wbr/> the individual controls in 2387android.<wbr/>control.<wbr/>* are mostly disabled,<wbr/> and the camera device implements 2388one of the scene mode settings (such as ACTION,<wbr/> SUNSET,<wbr/> or PARTY) 2389as it wishes.<wbr/> The camera device scene mode 3A settings are provided by 2390<a href="#static_android.control.sceneModeOverrides">android.<wbr/>control.<wbr/>scene<wbr/>Mode<wbr/>Overrides</a>.<wbr/></p> 2391 </td> 2392 </tr> 2393 2394 2395 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2396 <!-- end of entry --> 2397 2398 2399 <tr class="entry" id="controls_android.control.sceneMode"> 2400 <td class="entry_name" rowspan="5"> 2401 android.<wbr/>control.<wbr/>scene<wbr/>Mode 2402 </td> 2403 <td class="entry_type"> 2404 <span class="entry_type_name entry_type_name_enum">byte</span> 2405 2406 <span class="entry_type_visibility"> [public]</span> 2407 2408 <ul class="entry_type_enum"> 2409 <li> 2410 <span class="entry_type_enum_name">DISABLED</span> 2411 <span class="entry_type_enum_value">0</span> 2412 <span class="entry_type_enum_notes"><p>Indicates that no scene modes are set for a given capture request.<wbr/></p></span> 2413 </li> 2414 <li> 2415 <span class="entry_type_enum_name">FACE_PRIORITY</span> 2416 <span class="entry_type_enum_notes"><p>If face detection support exists,<wbr/> use face 2417detection data for auto-focus,<wbr/> auto-white balance,<wbr/> and 2418auto-exposure routines.<wbr/> If face detection statistics are 2419disabled (i.<wbr/>e.<wbr/> <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> is set to OFF),<wbr/> 2420this should still operate correctly (but will not return 2421face detection statistics to the framework).<wbr/></p> 2422<p>Unlike the other scene modes,<wbr/> <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> 2423<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and android.<wbr/>control.<wbr/>af<wbr/>Mode 2424remain active when FACE_<wbr/>PRIORITY is set.<wbr/></p></span> 2425 </li> 2426 <li> 2427 <span class="entry_type_enum_name">ACTION</span> 2428 <span class="entry_type_enum_optional">optional</span> 2429 <span class="entry_type_enum_notes"><p>Optimized for photos of quickly moving objects.<wbr/> 2430Similar to SPORTS.<wbr/></p></span> 2431 </li> 2432 <li> 2433 <span class="entry_type_enum_name">PORTRAIT</span> 2434 <span class="entry_type_enum_optional">optional</span> 2435 <span class="entry_type_enum_notes"><p>Optimized for still photos of people.<wbr/></p></span> 2436 </li> 2437 <li> 2438 <span class="entry_type_enum_name">LANDSCAPE</span> 2439 <span class="entry_type_enum_optional">optional</span> 2440 <span class="entry_type_enum_notes"><p>Optimized for photos of distant macroscopic objects.<wbr/></p></span> 2441 </li> 2442 <li> 2443 <span class="entry_type_enum_name">NIGHT</span> 2444 <span class="entry_type_enum_optional">optional</span> 2445 <span class="entry_type_enum_notes"><p>Optimized for low-light settings.<wbr/></p></span> 2446 </li> 2447 <li> 2448 <span class="entry_type_enum_name">NIGHT_PORTRAIT</span> 2449 <span class="entry_type_enum_optional">optional</span> 2450 <span class="entry_type_enum_notes"><p>Optimized for still photos of people in low-light 2451settings.<wbr/></p></span> 2452 </li> 2453 <li> 2454 <span class="entry_type_enum_name">THEATRE</span> 2455 <span class="entry_type_enum_optional">optional</span> 2456 <span class="entry_type_enum_notes"><p>Optimized for dim,<wbr/> indoor settings where flash must 2457remain off.<wbr/></p></span> 2458 </li> 2459 <li> 2460 <span class="entry_type_enum_name">BEACH</span> 2461 <span class="entry_type_enum_optional">optional</span> 2462 <span class="entry_type_enum_notes"><p>Optimized for bright,<wbr/> outdoor beach settings.<wbr/></p></span> 2463 </li> 2464 <li> 2465 <span class="entry_type_enum_name">SNOW</span> 2466 <span class="entry_type_enum_optional">optional</span> 2467 <span class="entry_type_enum_notes"><p>Optimized for bright,<wbr/> outdoor settings containing snow.<wbr/></p></span> 2468 </li> 2469 <li> 2470 <span class="entry_type_enum_name">SUNSET</span> 2471 <span class="entry_type_enum_optional">optional</span> 2472 <span class="entry_type_enum_notes"><p>Optimized for scenes of the setting sun.<wbr/></p></span> 2473 </li> 2474 <li> 2475 <span class="entry_type_enum_name">STEADYPHOTO</span> 2476 <span class="entry_type_enum_optional">optional</span> 2477 <span class="entry_type_enum_notes"><p>Optimized to avoid blurry photos due to small amounts of 2478device motion (for example: due to hand shake).<wbr/></p></span> 2479 </li> 2480 <li> 2481 <span class="entry_type_enum_name">FIREWORKS</span> 2482 <span class="entry_type_enum_optional">optional</span> 2483 <span class="entry_type_enum_notes"><p>Optimized for nighttime photos of fireworks.<wbr/></p></span> 2484 </li> 2485 <li> 2486 <span class="entry_type_enum_name">SPORTS</span> 2487 <span class="entry_type_enum_optional">optional</span> 2488 <span class="entry_type_enum_notes"><p>Optimized for photos of quickly moving people.<wbr/> 2489Similar to ACTION.<wbr/></p></span> 2490 </li> 2491 <li> 2492 <span class="entry_type_enum_name">PARTY</span> 2493 <span class="entry_type_enum_optional">optional</span> 2494 <span class="entry_type_enum_notes"><p>Optimized for dim,<wbr/> indoor settings with multiple moving 2495people.<wbr/></p></span> 2496 </li> 2497 <li> 2498 <span class="entry_type_enum_name">CANDLELIGHT</span> 2499 <span class="entry_type_enum_optional">optional</span> 2500 <span class="entry_type_enum_notes"><p>Optimized for dim settings where the main light source 2501is a flame.<wbr/></p></span> 2502 </li> 2503 <li> 2504 <span class="entry_type_enum_name">BARCODE</span> 2505 <span class="entry_type_enum_optional">optional</span> 2506 <span class="entry_type_enum_notes"><p>Optimized for accurately capturing a photo of barcode 2507for use by camera applications that wish to read the 2508barcode value.<wbr/></p></span> 2509 </li> 2510 </ul> 2511 2512 </td> <!-- entry_type --> 2513 2514 <td class="entry_description"> 2515 <p>A camera mode optimized for conditions typical in a particular 2516capture setting.<wbr/></p> 2517 </td> 2518 2519 <td class="entry_units"> 2520 </td> 2521 2522 <td class="entry_range"> 2523 <p><a href="#static_android.control.availableSceneModes">android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes</a></p> 2524 </td> 2525 2526 <td class="entry_tags"> 2527 <ul class="entry_tags"> 2528 <li><a href="#tag_BC">BC</a></li> 2529 </ul> 2530 </td> 2531 2532 </tr> 2533 <tr class="entries_header"> 2534 <th class="th_details" colspan="5">Details</th> 2535 </tr> 2536 <tr class="entry_cont"> 2537 <td class="entry_details" colspan="5"> 2538 <p>This is the mode that that is active when 2539<code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code>.<wbr/> Aside from FACE_<wbr/>PRIORITY,<wbr/> 2540these modes will disable <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> 2541<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> while in use.<wbr/></p> 2542<p>The interpretation and implementation of these scene modes is left 2543to the implementor of the camera device.<wbr/> Their behavior will not be 2544consistent across all devices,<wbr/> and any given device may only implement 2545a subset of these modes.<wbr/></p> 2546 </td> 2547 </tr> 2548 2549 <tr class="entries_header"> 2550 <th class="th_details" colspan="5">HAL Implementation Details</th> 2551 </tr> 2552 <tr class="entry_cont"> 2553 <td class="entry_details" colspan="5"> 2554 <p>HAL implementations that include scene modes are expected to provide 2555the per-scene settings to use for <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> 2556<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> in 2557<a href="#static_android.control.sceneModeOverrides">android.<wbr/>control.<wbr/>scene<wbr/>Mode<wbr/>Overrides</a>.<wbr/></p> 2558 </td> 2559 </tr> 2560 2561 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2562 <!-- end of entry --> 2563 2564 2565 <tr class="entry" id="controls_android.control.videoStabilizationMode"> 2566 <td class="entry_name" rowspan="3"> 2567 android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode 2568 </td> 2569 <td class="entry_type"> 2570 <span class="entry_type_name entry_type_name_enum">byte</span> 2571 2572 <span class="entry_type_visibility"> [public as boolean]</span> 2573 2574 <ul class="entry_type_enum"> 2575 <li> 2576 <span class="entry_type_enum_name">OFF</span> 2577 </li> 2578 <li> 2579 <span class="entry_type_enum_name">ON</span> 2580 </li> 2581 </ul> 2582 2583 </td> <!-- entry_type --> 2584 2585 <td class="entry_description"> 2586 <p>Whether video stabilization is 2587active</p> 2588 </td> 2589 2590 <td class="entry_units"> 2591 </td> 2592 2593 <td class="entry_range"> 2594 </td> 2595 2596 <td class="entry_tags"> 2597 <ul class="entry_tags"> 2598 <li><a href="#tag_BC">BC</a></li> 2599 </ul> 2600 </td> 2601 2602 </tr> 2603 <tr class="entries_header"> 2604 <th class="th_details" colspan="5">Details</th> 2605 </tr> 2606 <tr class="entry_cont"> 2607 <td class="entry_details" colspan="5"> 2608 <p>If enabled,<wbr/> video stabilization can modify the 2609<a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> to keep the video stream 2610stabilized</p> 2611 </td> 2612 </tr> 2613 2614 2615 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2616 <!-- end of entry --> 2617 2618 2619 2620 <!-- end of kind --> 2621 </tbody> 2622 <tr><td colspan="6" class="kind">static</td></tr> 2623 2624 <thead class="entries_header"> 2625 <tr> 2626 <th class="th_name">Property Name</th> 2627 <th class="th_type">Type</th> 2628 <th class="th_description">Description</th> 2629 <th class="th_units">Units</th> 2630 <th class="th_range">Range</th> 2631 <th class="th_tags">Tags</th> 2632 </tr> 2633 </thead> 2634 2635 <tbody> 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 <tr class="entry" id="static_android.control.aeAvailableAntibandingModes"> 2647 <td class="entry_name" rowspan="3"> 2648 android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes 2649 </td> 2650 <td class="entry_type"> 2651 <span class="entry_type_name">byte</span> 2652 <span class="entry_type_container">x</span> 2653 2654 <span class="entry_type_array"> 2655 n 2656 </span> 2657 <span class="entry_type_visibility"> [public]</span> 2658 <div class="entry_type_notes">list of enums</div> 2659 2660 2661 </td> <!-- entry_type --> 2662 2663 <td class="entry_description"> 2664 <p>The set of auto-exposure antibanding modes that are 2665supported by this camera device.<wbr/></p> 2666 </td> 2667 2668 <td class="entry_units"> 2669 </td> 2670 2671 <td class="entry_range"> 2672 </td> 2673 2674 <td class="entry_tags"> 2675 </td> 2676 2677 </tr> 2678 <tr class="entries_header"> 2679 <th class="th_details" colspan="5">Details</th> 2680 </tr> 2681 <tr class="entry_cont"> 2682 <td class="entry_details" colspan="5"> 2683 <p>Not all of the auto-exposure anti-banding modes may be 2684supported by a given camera device.<wbr/> This field lists the 2685valid anti-banding modes that the application may request 2686for this camera device; they must include AUTO.<wbr/></p> 2687 </td> 2688 </tr> 2689 2690 2691 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2692 <!-- end of entry --> 2693 2694 2695 <tr class="entry" id="static_android.control.aeAvailableModes"> 2696 <td class="entry_name" rowspan="3"> 2697 android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Modes 2698 </td> 2699 <td class="entry_type"> 2700 <span class="entry_type_name">byte</span> 2701 <span class="entry_type_container">x</span> 2702 2703 <span class="entry_type_array"> 2704 n 2705 </span> 2706 <span class="entry_type_visibility"> [public]</span> 2707 <div class="entry_type_notes">list of enums</div> 2708 2709 2710 </td> <!-- entry_type --> 2711 2712 <td class="entry_description"> 2713 <p>The set of auto-exposure modes that are supported by this 2714camera device.<wbr/></p> 2715 </td> 2716 2717 <td class="entry_units"> 2718 </td> 2719 2720 <td class="entry_range"> 2721 </td> 2722 2723 <td class="entry_tags"> 2724 <ul class="entry_tags"> 2725 <li><a href="#tag_BC">BC</a></li> 2726 </ul> 2727 </td> 2728 2729 </tr> 2730 <tr class="entries_header"> 2731 <th class="th_details" colspan="5">Details</th> 2732 </tr> 2733 <tr class="entry_cont"> 2734 <td class="entry_details" colspan="5"> 2735 <p>Not all the auto-exposure modes may be supported by a 2736given camera device,<wbr/> especially if no flash unit is 2737available.<wbr/> This entry lists the valid modes for 2738<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> for this camera device.<wbr/></p> 2739<p>All camera devices support ON,<wbr/> and all camera devices with 2740flash units support ON_<wbr/>AUTO_<wbr/>FLASH and 2741ON_<wbr/>ALWAYS_<wbr/>FLASH.<wbr/></p> 2742<p>Full-capability camera devices always support OFF mode,<wbr/> 2743which enables application control of camera exposure time,<wbr/> 2744sensitivity,<wbr/> and frame duration.<wbr/></p> 2745 </td> 2746 </tr> 2747 2748 2749 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2750 <!-- end of entry --> 2751 2752 2753 <tr class="entry" id="static_android.control.aeAvailableTargetFpsRanges"> 2754 <td class="entry_name" rowspan="1"> 2755 android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges 2756 </td> 2757 <td class="entry_type"> 2758 <span class="entry_type_name">int32</span> 2759 <span class="entry_type_container">x</span> 2760 2761 <span class="entry_type_array"> 2762 2 x n 2763 </span> 2764 <span class="entry_type_visibility"> [public]</span> 2765 <div class="entry_type_notes">list of pairs of frame rates</div> 2766 2767 2768 </td> <!-- entry_type --> 2769 2770 <td class="entry_description"> 2771 <p>List of frame rate ranges supported by the 2772AE algorithm/<wbr/>hardware</p> 2773 </td> 2774 2775 <td class="entry_units"> 2776 </td> 2777 2778 <td class="entry_range"> 2779 </td> 2780 2781 <td class="entry_tags"> 2782 </td> 2783 2784 </tr> 2785 2786 2787 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2788 <!-- end of entry --> 2789 2790 2791 <tr class="entry" id="static_android.control.aeCompensationRange"> 2792 <td class="entry_name" rowspan="1"> 2793 android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Range 2794 </td> 2795 <td class="entry_type"> 2796 <span class="entry_type_name">int32</span> 2797 <span class="entry_type_container">x</span> 2798 2799 <span class="entry_type_array"> 2800 2 2801 </span> 2802 <span class="entry_type_visibility"> [public]</span> 2803 2804 2805 </td> <!-- entry_type --> 2806 2807 <td class="entry_description"> 2808 <p>Maximum and minimum exposure compensation 2809setting,<wbr/> in counts of 2810android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step<wbr/>Size</p> 2811 </td> 2812 2813 <td class="entry_units"> 2814 </td> 2815 2816 <td class="entry_range"> 2817 <p>At least (-2,<wbr/>2)/<wbr/>(exp compensation step 2818size)</p> 2819 </td> 2820 2821 <td class="entry_tags"> 2822 <ul class="entry_tags"> 2823 <li><a href="#tag_BC">BC</a></li> 2824 </ul> 2825 </td> 2826 2827 </tr> 2828 2829 2830 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2831 <!-- end of entry --> 2832 2833 2834 <tr class="entry" id="static_android.control.aeCompensationStep"> 2835 <td class="entry_name" rowspan="1"> 2836 android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step 2837 </td> 2838 <td class="entry_type"> 2839 <span class="entry_type_name">rational</span> 2840 2841 <span class="entry_type_visibility"> [public]</span> 2842 2843 2844 </td> <!-- entry_type --> 2845 2846 <td class="entry_description"> 2847 <p>Smallest step by which exposure compensation 2848can be changed</p> 2849 </td> 2850 2851 <td class="entry_units"> 2852 </td> 2853 2854 <td class="entry_range"> 2855 <p><= 1/<wbr/>2</p> 2856 </td> 2857 2858 <td class="entry_tags"> 2859 <ul class="entry_tags"> 2860 <li><a href="#tag_BC">BC</a></li> 2861 </ul> 2862 </td> 2863 2864 </tr> 2865 2866 2867 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2868 <!-- end of entry --> 2869 2870 2871 <tr class="entry" id="static_android.control.afAvailableModes"> 2872 <td class="entry_name" rowspan="3"> 2873 android.<wbr/>control.<wbr/>af<wbr/>Available<wbr/>Modes 2874 </td> 2875 <td class="entry_type"> 2876 <span class="entry_type_name">byte</span> 2877 <span class="entry_type_container">x</span> 2878 2879 <span class="entry_type_array"> 2880 n 2881 </span> 2882 <span class="entry_type_visibility"> [public]</span> 2883 <div class="entry_type_notes">List of enums</div> 2884 2885 2886 </td> <!-- entry_type --> 2887 2888 <td class="entry_description"> 2889 <p>List of AF modes that can be 2890selected with <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>.<wbr/></p> 2891 </td> 2892 2893 <td class="entry_units"> 2894 </td> 2895 2896 <td class="entry_range"> 2897 </td> 2898 2899 <td class="entry_tags"> 2900 <ul class="entry_tags"> 2901 <li><a href="#tag_BC">BC</a></li> 2902 </ul> 2903 </td> 2904 2905 </tr> 2906 <tr class="entries_header"> 2907 <th class="th_details" colspan="5">Details</th> 2908 </tr> 2909 <tr class="entry_cont"> 2910 <td class="entry_details" colspan="5"> 2911 <p>Not all the auto-focus modes may be supported by a 2912given camera device.<wbr/> This entry lists the valid modes for 2913<a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> for this camera device.<wbr/></p> 2914<p>All camera devices will support OFF mode,<wbr/> and all camera devices with 2915adjustable focuser units (<code><a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> > 0</code>) 2916will support AUTO mode.<wbr/></p> 2917 </td> 2918 </tr> 2919 2920 2921 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2922 <!-- end of entry --> 2923 2924 2925 <tr class="entry" id="static_android.control.availableEffects"> 2926 <td class="entry_name" rowspan="3"> 2927 android.<wbr/>control.<wbr/>available<wbr/>Effects 2928 </td> 2929 <td class="entry_type"> 2930 <span class="entry_type_name">byte</span> 2931 <span class="entry_type_container">x</span> 2932 2933 <span class="entry_type_array"> 2934 n 2935 </span> 2936 <span class="entry_type_visibility"> [public]</span> 2937 <div class="entry_type_notes">List of enums (android.<wbr/>control.<wbr/>effect<wbr/>Mode).<wbr/></div> 2938 2939 2940 </td> <!-- entry_type --> 2941 2942 <td class="entry_description"> 2943 <p>List containing the subset of color effects 2944specified in <a href="#controls_android.control.effectMode">android.<wbr/>control.<wbr/>effect<wbr/>Mode</a> that is supported by 2945this device.<wbr/></p> 2946 </td> 2947 2948 <td class="entry_units"> 2949 </td> 2950 2951 <td class="entry_range"> 2952 <p>Any subset of enums from those specified in 2953<a href="#controls_android.control.effectMode">android.<wbr/>control.<wbr/>effect<wbr/>Mode</a>.<wbr/> OFF must be included in any subset.<wbr/></p> 2954 </td> 2955 2956 <td class="entry_tags"> 2957 <ul class="entry_tags"> 2958 <li><a href="#tag_BC">BC</a></li> 2959 </ul> 2960 </td> 2961 2962 </tr> 2963 <tr class="entries_header"> 2964 <th class="th_details" colspan="5">Details</th> 2965 </tr> 2966 <tr class="entry_cont"> 2967 <td class="entry_details" colspan="5"> 2968 <p>This list contains the color effect modes that can be applied to 2969images produced by the camera device.<wbr/> Only modes that have 2970been fully implemented for the current device may be included here.<wbr/> 2971Implementations are not expected to be consistent across all devices.<wbr/> 2972If no color effect modes are available for a device,<wbr/> this should 2973simply be set to OFF.<wbr/></p> 2974<p>A color effect will only be applied if 2975<a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> != OFF.<wbr/></p> 2976 </td> 2977 </tr> 2978 2979 2980 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 2981 <!-- end of entry --> 2982 2983 2984 <tr class="entry" id="static_android.control.availableSceneModes"> 2985 <td class="entry_name" rowspan="3"> 2986 android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes 2987 </td> 2988 <td class="entry_type"> 2989 <span class="entry_type_name">byte</span> 2990 <span class="entry_type_container">x</span> 2991 2992 <span class="entry_type_array"> 2993 n 2994 </span> 2995 <span class="entry_type_visibility"> [public]</span> 2996 <div class="entry_type_notes">List of enums (android.<wbr/>control.<wbr/>scene<wbr/>Mode).<wbr/></div> 2997 2998 2999 </td> <!-- entry_type --> 3000 3001 <td class="entry_description"> 3002 <p>List containing a subset of scene modes 3003specified in <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a>.<wbr/></p> 3004 </td> 3005 3006 <td class="entry_units"> 3007 </td> 3008 3009 <td class="entry_range"> 3010 <p>Any subset of the enums specified in android.<wbr/>control.<wbr/>scene<wbr/>Mode 3011not including DISABLED,<wbr/> or solely DISABLED if no 3012scene modes are available.<wbr/> FACE_<wbr/>PRIORITY must be included 3013if face detection is supported (i.<wbr/>e.<wbr/><code><a href="#static_android.statistics.info.maxFaceCount">android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Face<wbr/>Count</a> > 0</code>).<wbr/></p> 3014 </td> 3015 3016 <td class="entry_tags"> 3017 <ul class="entry_tags"> 3018 <li><a href="#tag_BC">BC</a></li> 3019 </ul> 3020 </td> 3021 3022 </tr> 3023 <tr class="entries_header"> 3024 <th class="th_details" colspan="5">Details</th> 3025 </tr> 3026 <tr class="entry_cont"> 3027 <td class="entry_details" colspan="5"> 3028 <p>This list contains scene modes that can be set for the camera device.<wbr/> 3029Only scene modes that have been fully implemented for the 3030camera device may be included here.<wbr/> Implementations are not expected 3031to be consistent across all devices.<wbr/> If no scene modes are supported 3032by the camera device,<wbr/> this will be set to <code>[DISABLED]</code>.<wbr/></p> 3033 </td> 3034 </tr> 3035 3036 3037 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3038 <!-- end of entry --> 3039 3040 3041 <tr class="entry" id="static_android.control.availableVideoStabilizationModes"> 3042 <td class="entry_name" rowspan="1"> 3043 android.<wbr/>control.<wbr/>available<wbr/>Video<wbr/>Stabilization<wbr/>Modes 3044 </td> 3045 <td class="entry_type"> 3046 <span class="entry_type_name">byte</span> 3047 <span class="entry_type_container">x</span> 3048 3049 <span class="entry_type_array"> 3050 n 3051 </span> 3052 <span class="entry_type_visibility"> [public]</span> 3053 <div class="entry_type_notes">List of enums.<wbr/></div> 3054 3055 3056 </td> <!-- entry_type --> 3057 3058 <td class="entry_description"> 3059 <p>List of video stabilization modes that can 3060be supported</p> 3061 </td> 3062 3063 <td class="entry_units"> 3064 </td> 3065 3066 <td class="entry_range"> 3067 <p>OFF must be included</p> 3068 </td> 3069 3070 <td class="entry_tags"> 3071 <ul class="entry_tags"> 3072 <li><a href="#tag_BC">BC</a></li> 3073 </ul> 3074 </td> 3075 3076 </tr> 3077 3078 3079 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3080 <!-- end of entry --> 3081 3082 3083 <tr class="entry" id="static_android.control.awbAvailableModes"> 3084 <td class="entry_name" rowspan="3"> 3085 android.<wbr/>control.<wbr/>awb<wbr/>Available<wbr/>Modes 3086 </td> 3087 <td class="entry_type"> 3088 <span class="entry_type_name">byte</span> 3089 <span class="entry_type_container">x</span> 3090 3091 <span class="entry_type_array"> 3092 n 3093 </span> 3094 <span class="entry_type_visibility"> [public]</span> 3095 <div class="entry_type_notes">List of enums</div> 3096 3097 3098 </td> <!-- entry_type --> 3099 3100 <td class="entry_description"> 3101 <p>The set of auto-white-balance modes (<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>) 3102that are supported by this camera device.<wbr/></p> 3103 </td> 3104 3105 <td class="entry_units"> 3106 </td> 3107 3108 <td class="entry_range"> 3109 </td> 3110 3111 <td class="entry_tags"> 3112 <ul class="entry_tags"> 3113 <li><a href="#tag_BC">BC</a></li> 3114 </ul> 3115 </td> 3116 3117 </tr> 3118 <tr class="entries_header"> 3119 <th class="th_details" colspan="5">Details</th> 3120 </tr> 3121 <tr class="entry_cont"> 3122 <td class="entry_details" colspan="5"> 3123 <p>Not all the auto-white-balance modes may be supported by a 3124given camera device.<wbr/> This entry lists the valid modes for 3125<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> for this camera device.<wbr/></p> 3126<p>All camera devices will support ON mode.<wbr/></p> 3127<p>Full-capability camera devices will always support OFF mode,<wbr/> 3128which enables application control of white balance,<wbr/> by using 3129<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>(<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> must be set to TRANSFORM_<wbr/>MATRIX).<wbr/></p> 3130 </td> 3131 </tr> 3132 3133 3134 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3135 <!-- end of entry --> 3136 3137 3138 <tr class="entry" id="static_android.control.maxRegions"> 3139 <td class="entry_name" rowspan="1"> 3140 android.<wbr/>control.<wbr/>max<wbr/>Regions 3141 </td> 3142 <td class="entry_type"> 3143 <span class="entry_type_name">int32</span> 3144 <span class="entry_type_container">x</span> 3145 3146 <span class="entry_type_array"> 3147 3 3148 </span> 3149 <span class="entry_type_visibility"> [public]</span> 3150 3151 3152 </td> <!-- entry_type --> 3153 3154 <td class="entry_description"> 3155 <p>List of the maximum number of regions that can be used for metering in 3156auto-exposure (AE),<wbr/> auto-white balance (AWB),<wbr/> and auto-focus (AF); 3157this corresponds to the the maximum number of elements in 3158<a href="#controls_android.control.aeRegions">android.<wbr/>control.<wbr/>ae<wbr/>Regions</a>,<wbr/> <a href="#controls_android.control.awbRegions">android.<wbr/>control.<wbr/>awb<wbr/>Regions</a>,<wbr/> 3159and <a href="#controls_android.control.afRegions">android.<wbr/>control.<wbr/>af<wbr/>Regions</a>.<wbr/></p> 3160 </td> 3161 3162 <td class="entry_units"> 3163 </td> 3164 3165 <td class="entry_range"> 3166 <p>Value must be >= 0 for each element.<wbr/> For full-capability devices 3167this value must be >= 1 for AE and AF.<wbr/> The order of the elements is: 3168<code>(AE,<wbr/> AWB,<wbr/> AF)</code>.<wbr/></p> 3169 </td> 3170 3171 <td class="entry_tags"> 3172 <ul class="entry_tags"> 3173 <li><a href="#tag_BC">BC</a></li> 3174 </ul> 3175 </td> 3176 3177 </tr> 3178 3179 3180 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3181 <!-- end of entry --> 3182 3183 3184 <tr class="entry" id="static_android.control.sceneModeOverrides"> 3185 <td class="entry_name" rowspan="5"> 3186 android.<wbr/>control.<wbr/>scene<wbr/>Mode<wbr/>Overrides 3187 </td> 3188 <td class="entry_type"> 3189 <span class="entry_type_name">byte</span> 3190 <span class="entry_type_container">x</span> 3191 3192 <span class="entry_type_array"> 3193 3 x length(availableSceneModes) 3194 </span> 3195 <span class="entry_type_visibility"> [system]</span> 3196 3197 3198 </td> <!-- entry_type --> 3199 3200 <td class="entry_description"> 3201 <p>Ordered list of auto-exposure,<wbr/> auto-white balance,<wbr/> and auto-focus 3202settings to use with each available scene mode.<wbr/></p> 3203 </td> 3204 3205 <td class="entry_units"> 3206 </td> 3207 3208 <td class="entry_range"> 3209 <p>For each available scene mode,<wbr/> the list must contain three 3210entries containing the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> 3211<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> values used 3212by the camera device.<wbr/> The entry order is <code>(aeMode,<wbr/> awbMode,<wbr/> afMode)</code> 3213where aeMode has the lowest index position.<wbr/></p> 3214 </td> 3215 3216 <td class="entry_tags"> 3217 <ul class="entry_tags"> 3218 <li><a href="#tag_BC">BC</a></li> 3219 </ul> 3220 </td> 3221 3222 </tr> 3223 <tr class="entries_header"> 3224 <th class="th_details" colspan="5">Details</th> 3225 </tr> 3226 <tr class="entry_cont"> 3227 <td class="entry_details" colspan="5"> 3228 <p>When a scene mode is enabled,<wbr/> the camera device is expected 3229to override <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> 3230and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> with its preferred settings for 3231that scene mode.<wbr/></p> 3232<p>The order of this list matches that of availableSceneModes,<wbr/> 3233with 3 entries for each mode.<wbr/> The overrides listed 3234for FACE_<wbr/>PRIORITY are ignored,<wbr/> since for that 3235mode the application-set <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> 3236<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> values are 3237used instead,<wbr/> matching the behavior when android.<wbr/>control.<wbr/>mode 3238is set to AUTO.<wbr/> It is recommended that the FACE_<wbr/>PRIORITY 3239overrides should be set to 0.<wbr/></p> 3240<p>For example,<wbr/> if availableSceneModes contains 3241<code>(FACE_<wbr/>PRIORITY,<wbr/> ACTION,<wbr/> NIGHT)</code>,<wbr/> then the camera framework 3242expects sceneModeOverrides to have 9 entries formatted like: 3243<code>(0,<wbr/> 0,<wbr/> 0,<wbr/> ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> AUTO,<wbr/> CONTINUOUS_<wbr/>PICTURE,<wbr/> 3244ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> INCANDESCENT,<wbr/> AUTO)</code>.<wbr/></p> 3245 </td> 3246 </tr> 3247 3248 <tr class="entries_header"> 3249 <th class="th_details" colspan="5">HAL Implementation Details</th> 3250 </tr> 3251 <tr class="entry_cont"> 3252 <td class="entry_details" colspan="5"> 3253 <p>To maintain backward compatibility,<wbr/> this list will be made available 3254in the static metadata of the camera service.<wbr/> The camera service will 3255use these values to set <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> 3256<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> when using a scene 3257mode other than FACE_<wbr/>PRIORITY.<wbr/></p> 3258 </td> 3259 </tr> 3260 3261 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3262 <!-- end of entry --> 3263 3264 3265 3266 <!-- end of kind --> 3267 </tbody> 3268 <tr><td colspan="6" class="kind">dynamic</td></tr> 3269 3270 <thead class="entries_header"> 3271 <tr> 3272 <th class="th_name">Property Name</th> 3273 <th class="th_type">Type</th> 3274 <th class="th_description">Description</th> 3275 <th class="th_units">Units</th> 3276 <th class="th_range">Range</th> 3277 <th class="th_tags">Tags</th> 3278 </tr> 3279 </thead> 3280 3281 <tbody> 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 <tr class="entry" id="dynamic_android.control.aePrecaptureId"> 3293 <td class="entry_name" rowspan="3"> 3294 android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Id 3295 </td> 3296 <td class="entry_type"> 3297 <span class="entry_type_name">int32</span> 3298 3299 <span class="entry_type_visibility"> [hidden]</span> 3300 3301 3302 </td> <!-- entry_type --> 3303 3304 <td class="entry_description"> 3305 <p>The ID sent with the latest 3306CAMERA2_<wbr/>TRIGGER_<wbr/>PRECAPTURE_<wbr/>METERING call</p> 3307 </td> 3308 3309 <td class="entry_units"> 3310 </td> 3311 3312 <td class="entry_range"> 3313 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 3314 </td> 3315 3316 <td class="entry_tags"> 3317 </td> 3318 3319 </tr> 3320 <tr class="entries_header"> 3321 <th class="th_details" colspan="5">Details</th> 3322 </tr> 3323 <tr class="entry_cont"> 3324 <td class="entry_details" colspan="5"> 3325 <p>Must be 0 if no 3326CAMERA2_<wbr/>TRIGGER_<wbr/>PRECAPTURE_<wbr/>METERING trigger received yet 3327by HAL.<wbr/> Always updated even if AE algorithm ignores the 3328trigger</p> 3329 </td> 3330 </tr> 3331 3332 3333 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3334 <!-- end of entry --> 3335 3336 3337 <tr class="entry" id="dynamic_android.control.aeMode"> 3338 <td class="entry_name" rowspan="3"> 3339 android.<wbr/>control.<wbr/>ae<wbr/>Mode 3340 </td> 3341 <td class="entry_type"> 3342 <span class="entry_type_name entry_type_name_enum">byte</span> 3343 3344 <span class="entry_type_visibility"> [public]</span> 3345 3346 <ul class="entry_type_enum"> 3347 <li> 3348 <span class="entry_type_enum_name">OFF</span> 3349 <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is disabled; 3350the application-selected <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 3351<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> and 3352<a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are used by the camera 3353device,<wbr/> along with android.<wbr/>flash.<wbr/>* fields,<wbr/> if there's 3354a flash unit for this camera device.<wbr/></p></span> 3355 </li> 3356 <li> 3357 <span class="entry_type_enum_name">ON</span> 3358 <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is active,<wbr/> 3359with no flash control.<wbr/> The application's values for 3360<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 3361<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and 3362<a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are ignored.<wbr/> The 3363application has control over the various 3364android.<wbr/>flash.<wbr/>* fields.<wbr/></p></span> 3365 </li> 3366 <li> 3367 <span class="entry_type_enum_name">ON_AUTO_FLASH</span> 3368 <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls 3369the camera's flash unit,<wbr/> firing it in low-light 3370conditions.<wbr/> The flash may be fired during a 3371precapture sequence (triggered by 3372<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and may be fired 3373for captures for which the 3374<a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to 3375STILL_<wbr/>CAPTURE</p></span> 3376 </li> 3377 <li> 3378 <span class="entry_type_enum_name">ON_ALWAYS_FLASH</span> 3379 <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls 3380the camera's flash unit,<wbr/> always firing it for still 3381captures.<wbr/> The flash may be fired during a precapture 3382sequence (triggered by 3383<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and will always 3384be fired for captures for which the 3385<a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to 3386STILL_<wbr/>CAPTURE</p></span> 3387 </li> 3388 <li> 3389 <span class="entry_type_enum_name">ON_AUTO_FLASH_REDEYE</span> 3390 <span class="entry_type_enum_notes"><p>Like ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> but with automatic red eye 3391reduction.<wbr/> If deemed necessary by the camera device,<wbr/> 3392a red eye reduction flash will fire during the 3393precapture sequence.<wbr/></p></span> 3394 </li> 3395 </ul> 3396 3397 </td> <!-- entry_type --> 3398 3399 <td class="entry_description"> 3400 <p>The desired mode for the camera device's 3401auto-exposure routine.<wbr/></p> 3402 </td> 3403 3404 <td class="entry_units"> 3405 </td> 3406 3407 <td class="entry_range"> 3408 <p><a href="#static_android.control.aeAvailableModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Modes</a></p> 3409 </td> 3410 3411 <td class="entry_tags"> 3412 <ul class="entry_tags"> 3413 <li><a href="#tag_BC">BC</a></li> 3414 </ul> 3415 </td> 3416 3417 </tr> 3418 <tr class="entries_header"> 3419 <th class="th_details" colspan="5">Details</th> 3420 </tr> 3421 <tr class="entry_cont"> 3422 <td class="entry_details" colspan="5"> 3423 <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is 3424AUTO.<wbr/></p> 3425<p>When set to any of the ON modes,<wbr/> the camera device's 3426auto-exposure routine is enabled,<wbr/> overriding the 3427application's selected exposure time,<wbr/> sensor sensitivity,<wbr/> 3428and frame duration (<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 3429<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and 3430<a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>).<wbr/> If one of the FLASH modes 3431is selected,<wbr/> the camera device's flash unit controls are 3432also overridden.<wbr/></p> 3433<p>The FLASH modes are only available if the camera device 3434has a flash unit (<a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> is <code>true</code>).<wbr/></p> 3435<p>If flash TORCH mode is desired,<wbr/> this field must be set to 3436ON or OFF,<wbr/> and <a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> set to TORCH.<wbr/></p> 3437<p>When set to any of the ON modes,<wbr/> the values chosen by the 3438camera device auto-exposure routine for the overridden 3439fields for a given capture will be available in its 3440CaptureResult.<wbr/></p> 3441 </td> 3442 </tr> 3443 3444 3445 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3446 <!-- end of entry --> 3447 3448 3449 <tr class="entry" id="dynamic_android.control.aeRegions"> 3450 <td class="entry_name" rowspan="3"> 3451 android.<wbr/>control.<wbr/>ae<wbr/>Regions 3452 </td> 3453 <td class="entry_type"> 3454 <span class="entry_type_name">int32</span> 3455 <span class="entry_type_container">x</span> 3456 3457 <span class="entry_type_array"> 3458 5 x area_count 3459 </span> 3460 <span class="entry_type_visibility"> [public]</span> 3461 3462 3463 </td> <!-- entry_type --> 3464 3465 <td class="entry_description"> 3466 <p>List of areas to use for 3467metering.<wbr/></p> 3468 </td> 3469 3470 <td class="entry_units"> 3471 </td> 3472 3473 <td class="entry_range"> 3474 <p><code>area_<wbr/>count <= <a href="#static_android.control.maxRegions">android.<wbr/>control.<wbr/>max<wbr/>Regions</a>[0]</code></p> 3475 </td> 3476 3477 <td class="entry_tags"> 3478 <ul class="entry_tags"> 3479 <li><a href="#tag_BC">BC</a></li> 3480 </ul> 3481 </td> 3482 3483 </tr> 3484 <tr class="entries_header"> 3485 <th class="th_details" colspan="5">Details</th> 3486 </tr> 3487 <tr class="entry_cont"> 3488 <td class="entry_details" colspan="5"> 3489 <p>Each area is a rectangle plus weight: xmin,<wbr/> ymin,<wbr/> 3490xmax,<wbr/> ymax,<wbr/> weight.<wbr/> The rectangle is defined to be inclusive of the 3491specified coordinates.<wbr/></p> 3492<p>The coordinate system is based on the active pixel array,<wbr/> 3493with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and 3494(<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/> 3495<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the 3496bottom-right pixel in the active pixel array.<wbr/> The weight 3497should be nonnegative.<wbr/></p> 3498<p>If all regions have 0 weight,<wbr/> then no specific metering area 3499needs to be used by the HAL.<wbr/> If the metering region is 3500outside the current <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>,<wbr/> the HAL 3501should ignore the sections outside the region and output the 3502used sections in the frame metadata.<wbr/></p> 3503 </td> 3504 </tr> 3505 3506 3507 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3508 <!-- end of entry --> 3509 3510 3511 <tr class="entry" id="dynamic_android.control.aeState"> 3512 <td class="entry_name" rowspan="3"> 3513 android.<wbr/>control.<wbr/>ae<wbr/>State 3514 </td> 3515 <td class="entry_type"> 3516 <span class="entry_type_name entry_type_name_enum">byte</span> 3517 3518 <span class="entry_type_visibility"> [public]</span> 3519 3520 <ul class="entry_type_enum"> 3521 <li> 3522 <span class="entry_type_enum_name">INACTIVE</span> 3523 <span class="entry_type_enum_notes"><p>AE is off or recently reset.<wbr/> When a camera device is opened,<wbr/> it starts in 3524this state.<wbr/></p></span> 3525 </li> 3526 <li> 3527 <span class="entry_type_enum_name">SEARCHING</span> 3528 <span class="entry_type_enum_notes"><p>AE doesn't yet have a good set of control values 3529for the current scene.<wbr/></p></span> 3530 </li> 3531 <li> 3532 <span class="entry_type_enum_name">CONVERGED</span> 3533 <span class="entry_type_enum_notes"><p>AE has a good set of control values for the 3534current scene.<wbr/></p></span> 3535 </li> 3536 <li> 3537 <span class="entry_type_enum_name">LOCKED</span> 3538 <span class="entry_type_enum_notes"><p>AE has been locked.<wbr/></p></span> 3539 </li> 3540 <li> 3541 <span class="entry_type_enum_name">FLASH_REQUIRED</span> 3542 <span class="entry_type_enum_notes"><p>AE has a good set of control values,<wbr/> but flash 3543needs to be fired for good quality still 3544capture.<wbr/></p></span> 3545 </li> 3546 <li> 3547 <span class="entry_type_enum_name">PRECAPTURE</span> 3548 <span class="entry_type_enum_notes"><p>AE has been asked to do a precapture sequence 3549(through the <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> START),<wbr/> 3550and is currently executing it.<wbr/> Once PRECAPTURE 3551completes,<wbr/> AE will transition to CONVERGED or 3552FLASH_<wbr/>REQUIRED as appropriate.<wbr/></p></span> 3553 </li> 3554 </ul> 3555 3556 </td> <!-- entry_type --> 3557 3558 <td class="entry_description"> 3559 <p>Current state of AE algorithm</p> 3560 </td> 3561 3562 <td class="entry_units"> 3563 </td> 3564 3565 <td class="entry_range"> 3566 </td> 3567 3568 <td class="entry_tags"> 3569 </td> 3570 3571 </tr> 3572 <tr class="entries_header"> 3573 <th class="th_details" colspan="5">Details</th> 3574 </tr> 3575 <tr class="entry_cont"> 3576 <td class="entry_details" colspan="5"> 3577 <p>Switching between or enabling AE modes (<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>) always 3578resets the AE state to INACTIVE.<wbr/> Similarly,<wbr/> switching between <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a>,<wbr/> 3579or <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a> if <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code> resets all 3580the algorithm states to INACTIVE.<wbr/></p> 3581<p>The camera device can do several state transitions between two results,<wbr/> if it is 3582allowed by the state transition table.<wbr/> For example: INACTIVE may never actually be 3583seen in a result.<wbr/></p> 3584<p>The state in the result is the state for this image (in sync with this image): if 3585AE state becomes CONVERGED,<wbr/> then the image data associated with this result should 3586be good to use.<wbr/></p> 3587<p>Below are state transition tables for different AE modes.<wbr/></p> 3588<table> 3589<thead> 3590<tr> 3591<th align="center">State</th> 3592<th align="center">Transition Cause</th> 3593<th align="center">New State</th> 3594<th align="center">Notes</th> 3595</tr> 3596</thead> 3597<tbody> 3598<tr> 3599<td align="center">INACTIVE</td> 3600<td align="center"></td> 3601<td align="center">INACTIVE</td> 3602<td align="center">Camera device auto exposure algorithm is disabled</td> 3603</tr> 3604</tbody> 3605</table> 3606<p>When <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is AE_<wbr/>MODE_<wbr/>ON_<wbr/>*:</p> 3607<table> 3608<thead> 3609<tr> 3610<th align="center">State</th> 3611<th align="center">Transition Cause</th> 3612<th align="center">New State</th> 3613<th align="center">Notes</th> 3614</tr> 3615</thead> 3616<tbody> 3617<tr> 3618<td align="center">INACTIVE</td> 3619<td align="center">Camera device initiates AE scan</td> 3620<td align="center">SEARCHING</td> 3621<td align="center">Values changing</td> 3622</tr> 3623<tr> 3624<td align="center">INACTIVE</td> 3625<td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td> 3626<td align="center">LOCKED</td> 3627<td align="center">Values locked</td> 3628</tr> 3629<tr> 3630<td align="center">SEARCHING</td> 3631<td align="center">Camera device finishes AE scan</td> 3632<td align="center">CONVERGED</td> 3633<td align="center">Good values,<wbr/> not changing</td> 3634</tr> 3635<tr> 3636<td align="center">SEARCHING</td> 3637<td align="center">Camera device finishes AE scan</td> 3638<td align="center">FLASH_<wbr/>REQUIRED</td> 3639<td align="center">Converged but too dark w/<wbr/>o flash</td> 3640</tr> 3641<tr> 3642<td align="center">SEARCHING</td> 3643<td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td> 3644<td align="center">LOCKED</td> 3645<td align="center">Values locked</td> 3646</tr> 3647<tr> 3648<td align="center">CONVERGED</td> 3649<td align="center">Camera device initiates AE scan</td> 3650<td align="center">SEARCHING</td> 3651<td align="center">Values changing</td> 3652</tr> 3653<tr> 3654<td align="center">CONVERGED</td> 3655<td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td> 3656<td align="center">LOCKED</td> 3657<td align="center">Values locked</td> 3658</tr> 3659<tr> 3660<td align="center">FLASH_<wbr/>REQUIRED</td> 3661<td align="center">Camera device initiates AE scan</td> 3662<td align="center">SEARCHING</td> 3663<td align="center">Values changing</td> 3664</tr> 3665<tr> 3666<td align="center">FLASH_<wbr/>REQUIRED</td> 3667<td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td> 3668<td align="center">LOCKED</td> 3669<td align="center">Values locked</td> 3670</tr> 3671<tr> 3672<td align="center">LOCKED</td> 3673<td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td> 3674<td align="center">SEARCHING</td> 3675<td align="center">Values not good after unlock</td> 3676</tr> 3677<tr> 3678<td align="center">LOCKED</td> 3679<td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td> 3680<td align="center">CONVERGED</td> 3681<td align="center">Values good after unlock</td> 3682</tr> 3683<tr> 3684<td align="center">LOCKED</td> 3685<td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td> 3686<td align="center">FLASH_<wbr/>REQUIRED</td> 3687<td align="center">Exposure good,<wbr/> but too dark</td> 3688</tr> 3689<tr> 3690<td align="center">PRECAPTURE</td> 3691<td align="center">Sequence done.<wbr/> <a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td> 3692<td align="center">CONVERGED</td> 3693<td align="center">Ready for high-quality capture</td> 3694</tr> 3695<tr> 3696<td align="center">PRECAPTURE</td> 3697<td align="center">Sequence done.<wbr/> <a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td> 3698<td align="center">LOCKED</td> 3699<td align="center">Ready for high-quality capture</td> 3700</tr> 3701<tr> 3702<td align="center">Any state</td> 3703<td align="center"><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is START</td> 3704<td align="center">PRECAPTURE</td> 3705<td align="center">Start AE precapture metering sequence</td> 3706</tr> 3707</tbody> 3708</table> 3709 </td> 3710 </tr> 3711 3712 3713 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3714 <!-- end of entry --> 3715 3716 3717 <tr class="entry" id="dynamic_android.control.afMode"> 3718 <td class="entry_name" rowspan="3"> 3719 android.<wbr/>control.<wbr/>af<wbr/>Mode 3720 </td> 3721 <td class="entry_type"> 3722 <span class="entry_type_name entry_type_name_enum">byte</span> 3723 3724 <span class="entry_type_visibility"> [public]</span> 3725 3726 <ul class="entry_type_enum"> 3727 <li> 3728 <span class="entry_type_enum_name">OFF</span> 3729 <span class="entry_type_enum_notes"><p>The auto-focus routine does not control the lens; 3730<a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> is controlled by the 3731application</p></span> 3732 </li> 3733 <li> 3734 <span class="entry_type_enum_name">AUTO</span> 3735 <span class="entry_type_enum_notes"><p>If lens is not fixed focus.<wbr/></p> 3736<p>Use <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> to determine if lens 3737is fixed-focus.<wbr/> In this mode,<wbr/> the lens does not move unless 3738the autofocus trigger action is called.<wbr/> When that trigger 3739is activated,<wbr/> AF must transition to ACTIVE_<wbr/>SCAN,<wbr/> then to 3740the outcome of the scan (FOCUSED or NOT_<wbr/>FOCUSED).<wbr/></p> 3741<p>Triggering AF_<wbr/>CANCEL resets the lens position to default,<wbr/> 3742and sets the AF state to INACTIVE.<wbr/></p></span> 3743 </li> 3744 <li> 3745 <span class="entry_type_enum_name">MACRO</span> 3746 <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the lens does not move unless the 3747autofocus trigger action is called.<wbr/></p> 3748<p>When that trigger is activated,<wbr/> AF must transition to 3749ACTIVE_<wbr/>SCAN,<wbr/> then to the outcome of the scan (FOCUSED or 3750NOT_<wbr/>FOCUSED).<wbr/> Triggering cancel AF resets the lens 3751position to default,<wbr/> and sets the AF state to 3752INACTIVE.<wbr/></p></span> 3753 </li> 3754 <li> 3755 <span class="entry_type_enum_name">CONTINUOUS_VIDEO</span> 3756 <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens 3757position continually to attempt to provide a 3758constantly-in-focus image stream.<wbr/></p> 3759<p>The focusing behavior should be suitable for good quality 3760video recording; typically this means slower focus 3761movement and no overshoots.<wbr/> When the AF trigger is not 3762involved,<wbr/> the AF algorithm should start in INACTIVE state,<wbr/> 3763and then transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED 3764states as appropriate.<wbr/> When the AF trigger is activated,<wbr/> 3765the algorithm should immediately transition into 3766AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the 3767lens position until a cancel AF trigger is received.<wbr/></p> 3768<p>Once cancel is received,<wbr/> the algorithm should transition 3769back to INACTIVE and resume passive scan.<wbr/> Note that this 3770behavior is not identical to CONTINUOUS_<wbr/>PICTURE,<wbr/> since an 3771ongoing PASSIVE_<wbr/>SCAN must immediately be 3772canceled.<wbr/></p></span> 3773 </li> 3774 <li> 3775 <span class="entry_type_enum_name">CONTINUOUS_PICTURE</span> 3776 <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens 3777position continually to attempt to provide a 3778constantly-in-focus image stream.<wbr/></p> 3779<p>The focusing behavior should be suitable for still image 3780capture; typically this means focusing as fast as 3781possible.<wbr/> When the AF trigger is not involved,<wbr/> the AF 3782algorithm should start in INACTIVE state,<wbr/> and then 3783transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED states as 3784appropriate as it attempts to maintain focus.<wbr/> When the AF 3785trigger is activated,<wbr/> the algorithm should finish its 3786PASSIVE_<wbr/>SCAN if active,<wbr/> and then transition into 3787AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the 3788lens position until a cancel AF trigger is received.<wbr/></p> 3789<p>When the AF cancel trigger is activated,<wbr/> the algorithm 3790should transition back to INACTIVE and then act as if it 3791has just been started.<wbr/></p></span> 3792 </li> 3793 <li> 3794 <span class="entry_type_enum_name">EDOF</span> 3795 <span class="entry_type_enum_notes"><p>Extended depth of field (digital focus).<wbr/> AF 3796trigger is ignored,<wbr/> AF state should always be 3797INACTIVE.<wbr/></p></span> 3798 </li> 3799 </ul> 3800 3801 </td> <!-- entry_type --> 3802 3803 <td class="entry_description"> 3804 <p>Whether AF is currently enabled,<wbr/> and what 3805mode it is set to</p> 3806 </td> 3807 3808 <td class="entry_units"> 3809 </td> 3810 3811 <td class="entry_range"> 3812 <p><a href="#static_android.control.afAvailableModes">android.<wbr/>control.<wbr/>af<wbr/>Available<wbr/>Modes</a></p> 3813 </td> 3814 3815 <td class="entry_tags"> 3816 <ul class="entry_tags"> 3817 <li><a href="#tag_BC">BC</a></li> 3818 </ul> 3819 </td> 3820 3821 </tr> 3822 <tr class="entries_header"> 3823 <th class="th_details" colspan="5">Details</th> 3824 </tr> 3825 <tr class="entry_cont"> 3826 <td class="entry_details" colspan="5"> 3827 <p>Only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> = AUTO.<wbr/></p> 3828<p>If the lens is controlled by the camera device auto-focus algorithm,<wbr/> 3829the camera device will report the current AF status in android.<wbr/>control.<wbr/>af<wbr/>State 3830in result metadata.<wbr/></p> 3831 </td> 3832 </tr> 3833 3834 3835 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3836 <!-- end of entry --> 3837 3838 3839 <tr class="entry" id="dynamic_android.control.afRegions"> 3840 <td class="entry_name" rowspan="3"> 3841 android.<wbr/>control.<wbr/>af<wbr/>Regions 3842 </td> 3843 <td class="entry_type"> 3844 <span class="entry_type_name">int32</span> 3845 <span class="entry_type_container">x</span> 3846 3847 <span class="entry_type_array"> 3848 5 x area_count 3849 </span> 3850 <span class="entry_type_visibility"> [public]</span> 3851 3852 3853 </td> <!-- entry_type --> 3854 3855 <td class="entry_description"> 3856 <p>List of areas to use for focus 3857estimation.<wbr/></p> 3858 </td> 3859 3860 <td class="entry_units"> 3861 </td> 3862 3863 <td class="entry_range"> 3864 <p><code>area_<wbr/>count <= <a href="#static_android.control.maxRegions">android.<wbr/>control.<wbr/>max<wbr/>Regions</a>[2]</code></p> 3865 </td> 3866 3867 <td class="entry_tags"> 3868 <ul class="entry_tags"> 3869 <li><a href="#tag_BC">BC</a></li> 3870 </ul> 3871 </td> 3872 3873 </tr> 3874 <tr class="entries_header"> 3875 <th class="th_details" colspan="5">Details</th> 3876 </tr> 3877 <tr class="entry_cont"> 3878 <td class="entry_details" colspan="5"> 3879 <p>Each area is a rectangle plus weight: xmin,<wbr/> ymin,<wbr/> 3880xmax,<wbr/> ymax,<wbr/> weight.<wbr/> The rectangle is defined to be inclusive of the 3881specified coordinates.<wbr/></p> 3882<p>The coordinate system is based on the active pixel array,<wbr/> 3883with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and 3884(<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/> 3885<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the 3886bottom-right pixel in the active pixel array.<wbr/> The weight 3887should be nonnegative.<wbr/></p> 3888<p>If all regions have 0 weight,<wbr/> then no specific focus area 3889needs to be used by the HAL.<wbr/> If the focusing region is 3890outside the current <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>,<wbr/> the HAL 3891should ignore the sections outside the region and output the 3892used sections in the frame metadata.<wbr/></p> 3893 </td> 3894 </tr> 3895 3896 3897 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 3898 <!-- end of entry --> 3899 3900 3901 <tr class="entry" id="dynamic_android.control.afState"> 3902 <td class="entry_name" rowspan="3"> 3903 android.<wbr/>control.<wbr/>af<wbr/>State 3904 </td> 3905 <td class="entry_type"> 3906 <span class="entry_type_name entry_type_name_enum">byte</span> 3907 3908 <span class="entry_type_visibility"> [public]</span> 3909 3910 <ul class="entry_type_enum"> 3911 <li> 3912 <span class="entry_type_enum_name">INACTIVE</span> 3913 <span class="entry_type_enum_notes"><p>AF off or has not yet tried to scan/<wbr/>been asked 3914to scan.<wbr/> When a camera device is opened,<wbr/> it starts in 3915this state.<wbr/></p></span> 3916 </li> 3917 <li> 3918 <span class="entry_type_enum_name">PASSIVE_SCAN</span> 3919 <span class="entry_type_enum_notes"><p>if CONTINUOUS_<wbr/>* modes are supported.<wbr/> AF is 3920currently doing an AF scan initiated by a continuous 3921autofocus mode</p></span> 3922 </li> 3923 <li> 3924 <span class="entry_type_enum_name">PASSIVE_FOCUSED</span> 3925 <span class="entry_type_enum_notes"><p>if CONTINUOUS_<wbr/>* modes are supported.<wbr/> AF currently 3926believes it is in focus,<wbr/> but may restart scanning at 3927any time.<wbr/></p></span> 3928 </li> 3929 <li> 3930 <span class="entry_type_enum_name">ACTIVE_SCAN</span> 3931 <span class="entry_type_enum_notes"><p>if AUTO or MACRO modes are supported.<wbr/> AF is doing 3932an AF scan because it was triggered by AF 3933trigger</p></span> 3934 </li> 3935 <li> 3936 <span class="entry_type_enum_name">FOCUSED_LOCKED</span> 3937 <span class="entry_type_enum_notes"><p>if any AF mode besides OFF is supported.<wbr/> AF 3938believes it is focused correctly and is 3939locked</p></span> 3940 </li> 3941 <li> 3942 <span class="entry_type_enum_name">NOT_FOCUSED_LOCKED</span> 3943 <span class="entry_type_enum_notes"><p>if any AF mode besides OFF is supported.<wbr/> AF has 3944failed to focus successfully and is 3945locked</p></span> 3946 </li> 3947 <li> 3948 <span class="entry_type_enum_name">PASSIVE_UNFOCUSED</span> 3949 <span class="entry_type_enum_notes"><p>if CONTINUOUS_<wbr/>* modes are supported.<wbr/> AF finished a 3950passive scan without finding focus,<wbr/> and may restart 3951scanning at any time.<wbr/></p></span> 3952 </li> 3953 </ul> 3954 3955 </td> <!-- entry_type --> 3956 3957 <td class="entry_description"> 3958 <p>Current state of AF algorithm</p> 3959 </td> 3960 3961 <td class="entry_units"> 3962 </td> 3963 3964 <td class="entry_range"> 3965 </td> 3966 3967 <td class="entry_tags"> 3968 </td> 3969 3970 </tr> 3971 <tr class="entries_header"> 3972 <th class="th_details" colspan="5">Details</th> 3973 </tr> 3974 <tr class="entry_cont"> 3975 <td class="entry_details" colspan="5"> 3976 <p>Switching between or enabling AF modes (<a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>) always 3977resets the AF state to INACTIVE.<wbr/> Similarly,<wbr/> switching between <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a>,<wbr/> 3978or <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a> if <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code> resets all 3979the algorithm states to INACTIVE.<wbr/></p> 3980<p>The camera device can do several state transitions between two results,<wbr/> if it is 3981allowed by the state transition table.<wbr/> For example: INACTIVE may never actually be 3982seen in a result.<wbr/></p> 3983<p>The state in the result is the state for this image (in sync with this image): if 3984AF state becomes FOCUSED,<wbr/> then the image data associated with this result should 3985be sharp.<wbr/></p> 3986<p>Below are state transition tables for different AF modes.<wbr/></p> 3987<p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>OFF or AF_<wbr/>MODE_<wbr/>EDOF:</p> 3988<table> 3989<thead> 3990<tr> 3991<th align="center">State</th> 3992<th align="center">Transition Cause</th> 3993<th align="center">New State</th> 3994<th align="center">Notes</th> 3995</tr> 3996</thead> 3997<tbody> 3998<tr> 3999<td align="center">INACTIVE</td> 4000<td align="center"></td> 4001<td align="center">INACTIVE</td> 4002<td align="center">Never changes</td> 4003</tr> 4004</tbody> 4005</table> 4006<p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>AUTO or AF_<wbr/>MODE_<wbr/>MACRO:</p> 4007<table> 4008<thead> 4009<tr> 4010<th align="center">State</th> 4011<th align="center">Transition Cause</th> 4012<th align="center">New State</th> 4013<th align="center">Notes</th> 4014</tr> 4015</thead> 4016<tbody> 4017<tr> 4018<td align="center">INACTIVE</td> 4019<td align="center">AF_<wbr/>TRIGGER</td> 4020<td align="center">ACTIVE_<wbr/>SCAN</td> 4021<td align="center">Start AF sweep,<wbr/> Lens now moving</td> 4022</tr> 4023<tr> 4024<td align="center">ACTIVE_<wbr/>SCAN</td> 4025<td align="center">AF sweep done</td> 4026<td align="center">FOCUSED_<wbr/>LOCKED</td> 4027<td align="center">Focused,<wbr/> Lens now locked</td> 4028</tr> 4029<tr> 4030<td align="center">ACTIVE_<wbr/>SCAN</td> 4031<td align="center">AF sweep done</td> 4032<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4033<td align="center">Not focused,<wbr/> Lens now locked</td> 4034</tr> 4035<tr> 4036<td align="center">ACTIVE_<wbr/>SCAN</td> 4037<td align="center">AF_<wbr/>CANCEL</td> 4038<td align="center">INACTIVE</td> 4039<td align="center">Cancel/<wbr/>reset AF,<wbr/> Lens now locked</td> 4040</tr> 4041<tr> 4042<td align="center">FOCUSED_<wbr/>LOCKED</td> 4043<td align="center">AF_<wbr/>CANCEL</td> 4044<td align="center">INACTIVE</td> 4045<td align="center">Cancel/<wbr/>reset AF</td> 4046</tr> 4047<tr> 4048<td align="center">FOCUSED_<wbr/>LOCKED</td> 4049<td align="center">AF_<wbr/>TRIGGER</td> 4050<td align="center">ACTIVE_<wbr/>SCAN</td> 4051<td align="center">Start new sweep,<wbr/> Lens now moving</td> 4052</tr> 4053<tr> 4054<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4055<td align="center">AF_<wbr/>CANCEL</td> 4056<td align="center">INACTIVE</td> 4057<td align="center">Cancel/<wbr/>reset AF</td> 4058</tr> 4059<tr> 4060<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4061<td align="center">AF_<wbr/>TRIGGER</td> 4062<td align="center">ACTIVE_<wbr/>SCAN</td> 4063<td align="center">Start new sweep,<wbr/> Lens now moving</td> 4064</tr> 4065<tr> 4066<td align="center">Any state</td> 4067<td align="center">Mode change</td> 4068<td align="center">INACTIVE</td> 4069<td align="center"></td> 4070</tr> 4071</tbody> 4072</table> 4073<p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>CONTINUOUS_<wbr/>VIDEO:</p> 4074<table> 4075<thead> 4076<tr> 4077<th align="center">State</th> 4078<th align="center">Transition Cause</th> 4079<th align="center">New State</th> 4080<th align="center">Notes</th> 4081</tr> 4082</thead> 4083<tbody> 4084<tr> 4085<td align="center">INACTIVE</td> 4086<td align="center">Camera device initiates new scan</td> 4087<td align="center">PASSIVE_<wbr/>SCAN</td> 4088<td align="center">Start AF scan,<wbr/> Lens now moving</td> 4089</tr> 4090<tr> 4091<td align="center">INACTIVE</td> 4092<td align="center">AF_<wbr/>TRIGGER</td> 4093<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4094<td align="center">AF state query,<wbr/> Lens now locked</td> 4095</tr> 4096<tr> 4097<td align="center">PASSIVE_<wbr/>SCAN</td> 4098<td align="center">Camera device completes current scan</td> 4099<td align="center">PASSIVE_<wbr/>FOCUSED</td> 4100<td align="center">End AF scan,<wbr/> Lens now locked</td> 4101</tr> 4102<tr> 4103<td align="center">PASSIVE_<wbr/>SCAN</td> 4104<td align="center">Camera device fails current scan</td> 4105<td align="center">PASSIVE_<wbr/>UNFOCUSED</td> 4106<td align="center">End AF scan,<wbr/> Lens now locked</td> 4107</tr> 4108<tr> 4109<td align="center">PASSIVE_<wbr/>SCAN</td> 4110<td align="center">AF_<wbr/>TRIGGER</td> 4111<td align="center">FOCUSED_<wbr/>LOCKED</td> 4112<td align="center">Immediate trans.<wbr/> If focus is good,<wbr/> Lens now locked</td> 4113</tr> 4114<tr> 4115<td align="center">PASSIVE_<wbr/>SCAN</td> 4116<td align="center">AF_<wbr/>TRIGGER</td> 4117<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4118<td align="center">Immediate trans.<wbr/> if focus is bad,<wbr/> Lens now locked</td> 4119</tr> 4120<tr> 4121<td align="center">PASSIVE_<wbr/>SCAN</td> 4122<td align="center">AF_<wbr/>CANCEL</td> 4123<td align="center">INACTIVE</td> 4124<td align="center">Reset lens position,<wbr/> Lens now locked</td> 4125</tr> 4126<tr> 4127<td align="center">PASSIVE_<wbr/>FOCUSED</td> 4128<td align="center">Camera device initiates new scan</td> 4129<td align="center">PASSIVE_<wbr/>SCAN</td> 4130<td align="center">Start AF scan,<wbr/> Lens now moving</td> 4131</tr> 4132<tr> 4133<td align="center">PASSIVE_<wbr/>UNFOCUSED</td> 4134<td align="center">Camera device initiates new scan</td> 4135<td align="center">PASSIVE_<wbr/>SCAN</td> 4136<td align="center">Start AF scan,<wbr/> Lens now moving</td> 4137</tr> 4138<tr> 4139<td align="center">PASSIVE_<wbr/>FOCUSED</td> 4140<td align="center">AF_<wbr/>TRIGGER</td> 4141<td align="center">FOCUSED_<wbr/>LOCKED</td> 4142<td align="center">Immediate trans.<wbr/> Lens now locked</td> 4143</tr> 4144<tr> 4145<td align="center">PASSIVE_<wbr/>UNFOCUSED</td> 4146<td align="center">AF_<wbr/>TRIGGER</td> 4147<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4148<td align="center">Immediate trans.<wbr/> Lens now locked</td> 4149</tr> 4150<tr> 4151<td align="center">FOCUSED_<wbr/>LOCKED</td> 4152<td align="center">AF_<wbr/>TRIGGER</td> 4153<td align="center">FOCUSED_<wbr/>LOCKED</td> 4154<td align="center">No effect</td> 4155</tr> 4156<tr> 4157<td align="center">FOCUSED_<wbr/>LOCKED</td> 4158<td align="center">AF_<wbr/>CANCEL</td> 4159<td align="center">INACTIVE</td> 4160<td align="center">Restart AF scan</td> 4161</tr> 4162<tr> 4163<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4164<td align="center">AF_<wbr/>TRIGGER</td> 4165<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4166<td align="center">No effect</td> 4167</tr> 4168<tr> 4169<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4170<td align="center">AF_<wbr/>CANCEL</td> 4171<td align="center">INACTIVE</td> 4172<td align="center">Restart AF scan</td> 4173</tr> 4174</tbody> 4175</table> 4176<p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>CONTINUOUS_<wbr/>PICTURE:</p> 4177<table> 4178<thead> 4179<tr> 4180<th align="center">State</th> 4181<th align="center">Transition Cause</th> 4182<th align="center">New State</th> 4183<th align="center">Notes</th> 4184</tr> 4185</thead> 4186<tbody> 4187<tr> 4188<td align="center">INACTIVE</td> 4189<td align="center">Camera device initiates new scan</td> 4190<td align="center">PASSIVE_<wbr/>SCAN</td> 4191<td align="center">Start AF scan,<wbr/> Lens now moving</td> 4192</tr> 4193<tr> 4194<td align="center">INACTIVE</td> 4195<td align="center">AF_<wbr/>TRIGGER</td> 4196<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4197<td align="center">AF state query,<wbr/> Lens now locked</td> 4198</tr> 4199<tr> 4200<td align="center">PASSIVE_<wbr/>SCAN</td> 4201<td align="center">Camera device completes current scan</td> 4202<td align="center">PASSIVE_<wbr/>FOCUSED</td> 4203<td align="center">End AF scan,<wbr/> Lens now locked</td> 4204</tr> 4205<tr> 4206<td align="center">PASSIVE_<wbr/>SCAN</td> 4207<td align="center">Camera device fails current scan</td> 4208<td align="center">PASSIVE_<wbr/>UNFOCUSED</td> 4209<td align="center">End AF scan,<wbr/> Lens now locked</td> 4210</tr> 4211<tr> 4212<td align="center">PASSIVE_<wbr/>SCAN</td> 4213<td align="center">AF_<wbr/>TRIGGER</td> 4214<td align="center">FOCUSED_<wbr/>LOCKED</td> 4215<td align="center">Eventual trans.<wbr/> once focus good,<wbr/> Lens now locked</td> 4216</tr> 4217<tr> 4218<td align="center">PASSIVE_<wbr/>SCAN</td> 4219<td align="center">AF_<wbr/>TRIGGER</td> 4220<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4221<td align="center">Eventual trans.<wbr/> if cannot focus,<wbr/> Lens now locked</td> 4222</tr> 4223<tr> 4224<td align="center">PASSIVE_<wbr/>SCAN</td> 4225<td align="center">AF_<wbr/>CANCEL</td> 4226<td align="center">INACTIVE</td> 4227<td align="center">Reset lens position,<wbr/> Lens now locked</td> 4228</tr> 4229<tr> 4230<td align="center">PASSIVE_<wbr/>FOCUSED</td> 4231<td align="center">Camera device initiates new scan</td> 4232<td align="center">PASSIVE_<wbr/>SCAN</td> 4233<td align="center">Start AF scan,<wbr/> Lens now moving</td> 4234</tr> 4235<tr> 4236<td align="center">PASSIVE_<wbr/>UNFOCUSED</td> 4237<td align="center">Camera device initiates new scan</td> 4238<td align="center">PASSIVE_<wbr/>SCAN</td> 4239<td align="center">Start AF scan,<wbr/> Lens now moving</td> 4240</tr> 4241<tr> 4242<td align="center">PASSIVE_<wbr/>FOCUSED</td> 4243<td align="center">AF_<wbr/>TRIGGER</td> 4244<td align="center">FOCUSED_<wbr/>LOCKED</td> 4245<td align="center">Immediate trans.<wbr/> Lens now locked</td> 4246</tr> 4247<tr> 4248<td align="center">PASSIVE_<wbr/>UNFOCUSED</td> 4249<td align="center">AF_<wbr/>TRIGGER</td> 4250<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4251<td align="center">Immediate trans.<wbr/> Lens now locked</td> 4252</tr> 4253<tr> 4254<td align="center">FOCUSED_<wbr/>LOCKED</td> 4255<td align="center">AF_<wbr/>TRIGGER</td> 4256<td align="center">FOCUSED_<wbr/>LOCKED</td> 4257<td align="center">No effect</td> 4258</tr> 4259<tr> 4260<td align="center">FOCUSED_<wbr/>LOCKED</td> 4261<td align="center">AF_<wbr/>CANCEL</td> 4262<td align="center">INACTIVE</td> 4263<td align="center">Restart AF scan</td> 4264</tr> 4265<tr> 4266<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4267<td align="center">AF_<wbr/>TRIGGER</td> 4268<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4269<td align="center">No effect</td> 4270</tr> 4271<tr> 4272<td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td> 4273<td align="center">AF_<wbr/>CANCEL</td> 4274<td align="center">INACTIVE</td> 4275<td align="center">Restart AF scan</td> 4276</tr> 4277</tbody> 4278</table> 4279 </td> 4280 </tr> 4281 4282 4283 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4284 <!-- end of entry --> 4285 4286 4287 <tr class="entry" id="dynamic_android.control.afTriggerId"> 4288 <td class="entry_name" rowspan="3"> 4289 android.<wbr/>control.<wbr/>af<wbr/>Trigger<wbr/>Id 4290 </td> 4291 <td class="entry_type"> 4292 <span class="entry_type_name">int32</span> 4293 4294 <span class="entry_type_visibility"> [hidden]</span> 4295 4296 4297 </td> <!-- entry_type --> 4298 4299 <td class="entry_description"> 4300 <p>The ID sent with the latest 4301CAMERA2_<wbr/>TRIGGER_<wbr/>AUTOFOCUS call</p> 4302 </td> 4303 4304 <td class="entry_units"> 4305 </td> 4306 4307 <td class="entry_range"> 4308 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 4309 </td> 4310 4311 <td class="entry_tags"> 4312 </td> 4313 4314 </tr> 4315 <tr class="entries_header"> 4316 <th class="th_details" colspan="5">Details</th> 4317 </tr> 4318 <tr class="entry_cont"> 4319 <td class="entry_details" colspan="5"> 4320 <p>Must be 0 if no CAMERA2_<wbr/>TRIGGER_<wbr/>AUTOFOCUS trigger 4321received yet by HAL.<wbr/> Always updated even if AF algorithm 4322ignores the trigger</p> 4323 </td> 4324 </tr> 4325 4326 4327 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4328 <!-- end of entry --> 4329 4330 4331 <tr class="entry" id="dynamic_android.control.awbMode"> 4332 <td class="entry_name" rowspan="3"> 4333 android.<wbr/>control.<wbr/>awb<wbr/>Mode 4334 </td> 4335 <td class="entry_type"> 4336 <span class="entry_type_name entry_type_name_enum">byte</span> 4337 4338 <span class="entry_type_visibility"> [public]</span> 4339 4340 <ul class="entry_type_enum"> 4341 <li> 4342 <span class="entry_type_enum_name">OFF</span> 4343 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4344the application-selected color transform matrix 4345(<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>) and gains 4346(<a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>) are used by the camera 4347device for manual white balance control.<wbr/></p></span> 4348 </li> 4349 <li> 4350 <span class="entry_type_enum_name">AUTO</span> 4351 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is active; 4352the application's values for android.<wbr/>color<wbr/>Correction.<wbr/>transform 4353and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/></p></span> 4354 </li> 4355 <li> 4356 <span class="entry_type_enum_name">INCANDESCENT</span> 4357 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4358the camera device uses incandescent light as the assumed scene 4359illumination for white balance.<wbr/> While the exact white balance 4360transforms are up to the camera device,<wbr/> they will approximately 4361match the CIE standard illuminant A.<wbr/></p></span> 4362 </li> 4363 <li> 4364 <span class="entry_type_enum_name">FLUORESCENT</span> 4365 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4366the camera device uses fluorescent light as the assumed scene 4367illumination for white balance.<wbr/> While the exact white balance 4368transforms are up to the camera device,<wbr/> they will approximately 4369match the CIE standard illuminant F2.<wbr/></p></span> 4370 </li> 4371 <li> 4372 <span class="entry_type_enum_name">WARM_FLUORESCENT</span> 4373 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4374the camera device uses warm fluorescent light as the assumed scene 4375illumination for white balance.<wbr/> While the exact white balance 4376transforms are up to the camera device,<wbr/> they will approximately 4377match the CIE standard illuminant F4.<wbr/></p></span> 4378 </li> 4379 <li> 4380 <span class="entry_type_enum_name">DAYLIGHT</span> 4381 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4382the camera device uses daylight light as the assumed scene 4383illumination for white balance.<wbr/> While the exact white balance 4384transforms are up to the camera device,<wbr/> they will approximately 4385match the CIE standard illuminant D65.<wbr/></p></span> 4386 </li> 4387 <li> 4388 <span class="entry_type_enum_name">CLOUDY_DAYLIGHT</span> 4389 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4390the camera device uses cloudy daylight light as the assumed scene 4391illumination for white balance.<wbr/></p></span> 4392 </li> 4393 <li> 4394 <span class="entry_type_enum_name">TWILIGHT</span> 4395 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4396the camera device uses twilight light as the assumed scene 4397illumination for white balance.<wbr/></p></span> 4398 </li> 4399 <li> 4400 <span class="entry_type_enum_name">SHADE</span> 4401 <span class="entry_type_enum_notes"><p>The camera device's auto white balance routine is disabled; 4402the camera device uses shade light as the assumed scene 4403illumination for white balance.<wbr/></p></span> 4404 </li> 4405 </ul> 4406 4407 </td> <!-- entry_type --> 4408 4409 <td class="entry_description"> 4410 <p>Whether AWB is currently setting the color 4411transform fields,<wbr/> and what its illumination target 4412is</p> 4413 </td> 4414 4415 <td class="entry_units"> 4416 </td> 4417 4418 <td class="entry_range"> 4419 <p><a href="#static_android.control.awbAvailableModes">android.<wbr/>control.<wbr/>awb<wbr/>Available<wbr/>Modes</a></p> 4420 </td> 4421 4422 <td class="entry_tags"> 4423 <ul class="entry_tags"> 4424 <li><a href="#tag_BC">BC</a></li> 4425 <li><a href="#tag_AWB">AWB</a></li> 4426 </ul> 4427 </td> 4428 4429 </tr> 4430 <tr class="entries_header"> 4431 <th class="th_details" colspan="5">Details</th> 4432 </tr> 4433 <tr class="entry_cont"> 4434 <td class="entry_details" colspan="5"> 4435 <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is AUTO.<wbr/></p> 4436<p>When set to the ON mode,<wbr/> the camera device's auto white balance 4437routine is enabled,<wbr/> overriding the application's selected 4438<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and 4439<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/></p> 4440<p>When set to the OFF mode,<wbr/> the camera device's auto white balance 4441routine is disabled.<wbr/> The applicantion manually controls the white 4442balance by <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> android.<wbr/>color<wbr/>Correction.<wbr/>gains 4443and <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/></p> 4444<p>When set to any other modes,<wbr/> the camera device's auto white balance 4445routine is disabled.<wbr/> The camera device uses each particular illumination 4446target for white balance adjustment.<wbr/></p> 4447 </td> 4448 </tr> 4449 4450 4451 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4452 <!-- end of entry --> 4453 4454 4455 <tr class="entry" id="dynamic_android.control.awbRegions"> 4456 <td class="entry_name" rowspan="3"> 4457 android.<wbr/>control.<wbr/>awb<wbr/>Regions 4458 </td> 4459 <td class="entry_type"> 4460 <span class="entry_type_name">int32</span> 4461 <span class="entry_type_container">x</span> 4462 4463 <span class="entry_type_array"> 4464 5 x area_count 4465 </span> 4466 <span class="entry_type_visibility"> [public]</span> 4467 4468 4469 </td> <!-- entry_type --> 4470 4471 <td class="entry_description"> 4472 <p>List of areas to use for illuminant 4473estimation.<wbr/></p> 4474 </td> 4475 4476 <td class="entry_units"> 4477 </td> 4478 4479 <td class="entry_range"> 4480 <p><code>area_<wbr/>count <= <a href="#static_android.control.maxRegions">android.<wbr/>control.<wbr/>max<wbr/>Regions</a>[1]</code></p> 4481 </td> 4482 4483 <td class="entry_tags"> 4484 <ul class="entry_tags"> 4485 <li><a href="#tag_BC">BC</a></li> 4486 </ul> 4487 </td> 4488 4489 </tr> 4490 <tr class="entries_header"> 4491 <th class="th_details" colspan="5">Details</th> 4492 </tr> 4493 <tr class="entry_cont"> 4494 <td class="entry_details" colspan="5"> 4495 <p>Only used in AUTO mode.<wbr/></p> 4496<p>Each area is a rectangle plus weight: xmin,<wbr/> ymin,<wbr/> 4497xmax,<wbr/> ymax,<wbr/> weight.<wbr/> The rectangle is defined to be inclusive of the 4498specified coordinates.<wbr/></p> 4499<p>The coordinate system is based on the active pixel array,<wbr/> 4500with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and 4501(<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/> 4502<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the 4503bottom-right pixel in the active pixel array.<wbr/> The weight 4504should be nonnegative.<wbr/></p> 4505<p>If all regions have 0 weight,<wbr/> then no specific metering area 4506needs to be used by the HAL.<wbr/> If the metering region is 4507outside the current <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>,<wbr/> the HAL 4508should ignore the sections outside the region and output the 4509used sections in the frame metadata.<wbr/></p> 4510 </td> 4511 </tr> 4512 4513 4514 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4515 <!-- end of entry --> 4516 4517 4518 <tr class="entry" id="dynamic_android.control.awbState"> 4519 <td class="entry_name" rowspan="3"> 4520 android.<wbr/>control.<wbr/>awb<wbr/>State 4521 </td> 4522 <td class="entry_type"> 4523 <span class="entry_type_name entry_type_name_enum">byte</span> 4524 4525 <span class="entry_type_visibility"> [public]</span> 4526 4527 <ul class="entry_type_enum"> 4528 <li> 4529 <span class="entry_type_enum_name">INACTIVE</span> 4530 <span class="entry_type_enum_notes"><p>AWB is not in auto mode.<wbr/> When a camera device is opened,<wbr/> it 4531starts in this state.<wbr/></p></span> 4532 </li> 4533 <li> 4534 <span class="entry_type_enum_name">SEARCHING</span> 4535 <span class="entry_type_enum_notes"><p>AWB doesn't yet have a good set of control 4536values for the current scene.<wbr/></p></span> 4537 </li> 4538 <li> 4539 <span class="entry_type_enum_name">CONVERGED</span> 4540 <span class="entry_type_enum_notes"><p>AWB has a good set of control values for the 4541current scene.<wbr/></p></span> 4542 </li> 4543 <li> 4544 <span class="entry_type_enum_name">LOCKED</span> 4545 <span class="entry_type_enum_notes"><p>AWB has been locked.<wbr/></p></span> 4546 </li> 4547 </ul> 4548 4549 </td> <!-- entry_type --> 4550 4551 <td class="entry_description"> 4552 <p>Current state of AWB algorithm</p> 4553 </td> 4554 4555 <td class="entry_units"> 4556 </td> 4557 4558 <td class="entry_range"> 4559 </td> 4560 4561 <td class="entry_tags"> 4562 </td> 4563 4564 </tr> 4565 <tr class="entries_header"> 4566 <th class="th_details" colspan="5">Details</th> 4567 </tr> 4568 <tr class="entry_cont"> 4569 <td class="entry_details" colspan="5"> 4570 <p>Switching between or enabling AWB modes (<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>) always 4571resets the AWB state to INACTIVE.<wbr/> Similarly,<wbr/> switching between <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a>,<wbr/> 4572or <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a> if <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code> resets all 4573the algorithm states to INACTIVE.<wbr/></p> 4574<p>The camera device can do several state transitions between two results,<wbr/> if it is 4575allowed by the state transition table.<wbr/> So INACTIVE may never actually be seen in 4576a result.<wbr/></p> 4577<p>The state in the result is the state for this image (in sync with this image): if 4578AWB state becomes CONVERGED,<wbr/> then the image data associated with this result should 4579be good to use.<wbr/></p> 4580<p>Below are state transition tables for different AWB modes.<wbr/></p> 4581<p>When <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != AWB_<wbr/>MODE_<wbr/>AUTO</code>:</p> 4582<table> 4583<thead> 4584<tr> 4585<th align="center">State</th> 4586<th align="center">Transition Cause</th> 4587<th align="center">New State</th> 4588<th align="center">Notes</th> 4589</tr> 4590</thead> 4591<tbody> 4592<tr> 4593<td align="center">INACTIVE</td> 4594<td align="center"></td> 4595<td align="center">INACTIVE</td> 4596<td align="center">Camera device auto white balance algorithm is disabled</td> 4597</tr> 4598</tbody> 4599</table> 4600<p>When <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> is AWB_<wbr/>MODE_<wbr/>AUTO:</p> 4601<table> 4602<thead> 4603<tr> 4604<th align="center">State</th> 4605<th align="center">Transition Cause</th> 4606<th align="center">New State</th> 4607<th align="center">Notes</th> 4608</tr> 4609</thead> 4610<tbody> 4611<tr> 4612<td align="center">INACTIVE</td> 4613<td align="center">Camera device initiates AWB scan</td> 4614<td align="center">SEARCHING</td> 4615<td align="center">Values changing</td> 4616</tr> 4617<tr> 4618<td align="center">INACTIVE</td> 4619<td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is ON</td> 4620<td align="center">LOCKED</td> 4621<td align="center">Values locked</td> 4622</tr> 4623<tr> 4624<td align="center">SEARCHING</td> 4625<td align="center">Camera device finishes AWB scan</td> 4626<td align="center">CONVERGED</td> 4627<td align="center">Good values,<wbr/> not changing</td> 4628</tr> 4629<tr> 4630<td align="center">SEARCHING</td> 4631<td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is ON</td> 4632<td align="center">LOCKED</td> 4633<td align="center">Values locked</td> 4634</tr> 4635<tr> 4636<td align="center">CONVERGED</td> 4637<td align="center">Camera device initiates AWB scan</td> 4638<td align="center">SEARCHING</td> 4639<td align="center">Values changing</td> 4640</tr> 4641<tr> 4642<td align="center">CONVERGED</td> 4643<td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is ON</td> 4644<td align="center">LOCKED</td> 4645<td align="center">Values locked</td> 4646</tr> 4647<tr> 4648<td align="center">LOCKED</td> 4649<td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is OFF</td> 4650<td align="center">SEARCHING</td> 4651<td align="center">Values not good after unlock</td> 4652</tr> 4653<tr> 4654<td align="center">LOCKED</td> 4655<td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is OFF</td> 4656<td align="center">CONVERGED</td> 4657<td align="center">Values good after unlock</td> 4658</tr> 4659</tbody> 4660</table> 4661 </td> 4662 </tr> 4663 4664 4665 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4666 <!-- end of entry --> 4667 4668 4669 <tr class="entry" id="dynamic_android.control.mode"> 4670 <td class="entry_name" rowspan="3"> 4671 android.<wbr/>control.<wbr/>mode 4672 </td> 4673 <td class="entry_type"> 4674 <span class="entry_type_name entry_type_name_enum">byte</span> 4675 4676 <span class="entry_type_visibility"> [public]</span> 4677 4678 <ul class="entry_type_enum"> 4679 <li> 4680 <span class="entry_type_enum_name">OFF</span> 4681 <span class="entry_type_enum_notes"><p>Full application control of pipeline.<wbr/> All 3A 4682routines are disabled,<wbr/> no other settings in 4683android.<wbr/>control.<wbr/>* have any effect</p></span> 4684 </li> 4685 <li> 4686 <span class="entry_type_enum_name">AUTO</span> 4687 <span class="entry_type_enum_notes"><p>Use settings for each individual 3A routine.<wbr/> 4688Manual control of capture parameters is disabled.<wbr/> All 4689controls in android.<wbr/>control.<wbr/>* besides sceneMode take 4690effect</p></span> 4691 </li> 4692 <li> 4693 <span class="entry_type_enum_name">USE_SCENE_MODE</span> 4694 <span class="entry_type_enum_notes"><p>Use specific scene mode.<wbr/> Enabling this disables 4695control.<wbr/>aeMode,<wbr/> control.<wbr/>awbMode and control.<wbr/>afMode 4696controls; the HAL must ignore those settings while 4697USE_<wbr/>SCENE_<wbr/>MODE is active (except for FACE_<wbr/>PRIORITY 4698scene mode).<wbr/> Other control entries are still active.<wbr/> 4699This setting can only be used if availableSceneModes != 4700UNSUPPORTED</p></span> 4701 </li> 4702 </ul> 4703 4704 </td> <!-- entry_type --> 4705 4706 <td class="entry_description"> 4707 <p>Overall mode of 3A control 4708routines</p> 4709 </td> 4710 4711 <td class="entry_units"> 4712 </td> 4713 4714 <td class="entry_range"> 4715 <p>all must be supported</p> 4716 </td> 4717 4718 <td class="entry_tags"> 4719 <ul class="entry_tags"> 4720 <li><a href="#tag_BC">BC</a></li> 4721 </ul> 4722 </td> 4723 4724 </tr> 4725 <tr class="entries_header"> 4726 <th class="th_details" colspan="5">Details</th> 4727 </tr> 4728 <tr class="entry_cont"> 4729 <td class="entry_details" colspan="5"> 4730 <p>High-level 3A control.<wbr/> When set to OFF,<wbr/> all 3A control 4731by the camera device is disabled.<wbr/> The application must set the fields for 4732capture parameters itself.<wbr/></p> 4733<p>When set to AUTO,<wbr/> the individual algorithm controls in 4734android.<wbr/>control.<wbr/>* are in effect,<wbr/> such as <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>.<wbr/></p> 4735<p>When set to USE_<wbr/>SCENE_<wbr/>MODE,<wbr/> the individual controls in 4736android.<wbr/>control.<wbr/>* are mostly disabled,<wbr/> and the camera device implements 4737one of the scene mode settings (such as ACTION,<wbr/> SUNSET,<wbr/> or PARTY) 4738as it wishes.<wbr/> The camera device scene mode 3A settings are provided by 4739<a href="#static_android.control.sceneModeOverrides">android.<wbr/>control.<wbr/>scene<wbr/>Mode<wbr/>Overrides</a>.<wbr/></p> 4740 </td> 4741 </tr> 4742 4743 4744 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4745 <!-- end of entry --> 4746 4747 4748 4749 <!-- end of kind --> 4750 </tbody> 4751 4752 <!-- end of section --> 4753 <tr><td colspan="6" id="section_demosaic" class="section">demosaic</td></tr> 4754 4755 4756 <tr><td colspan="6" class="kind">controls</td></tr> 4757 4758 <thead class="entries_header"> 4759 <tr> 4760 <th class="th_name">Property Name</th> 4761 <th class="th_type">Type</th> 4762 <th class="th_description">Description</th> 4763 <th class="th_units">Units</th> 4764 <th class="th_range">Range</th> 4765 <th class="th_tags">Tags</th> 4766 </tr> 4767 </thead> 4768 4769 <tbody> 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 4780 <tr class="entry" id="controls_android.demosaic.mode"> 4781 <td class="entry_name" rowspan="1"> 4782 android.<wbr/>demosaic.<wbr/>mode 4783 </td> 4784 <td class="entry_type"> 4785 <span class="entry_type_name entry_type_name_enum">byte</span> 4786 4787 <span class="entry_type_visibility"> [system]</span> 4788 4789 <ul class="entry_type_enum"> 4790 <li> 4791 <span class="entry_type_enum_name">FAST</span> 4792 <span class="entry_type_enum_notes"><p>Minimal or no slowdown of frame rate compared to 4793Bayer RAW output</p></span> 4794 </li> 4795 <li> 4796 <span class="entry_type_enum_name">HIGH_QUALITY</span> 4797 <span class="entry_type_enum_notes"><p>High-quality may reduce output frame 4798rate</p></span> 4799 </li> 4800 </ul> 4801 4802 </td> <!-- entry_type --> 4803 4804 <td class="entry_description"> 4805 <p>Controls the quality of the demosaicing 4806processing</p> 4807 </td> 4808 4809 <td class="entry_units"> 4810 </td> 4811 4812 <td class="entry_range"> 4813 </td> 4814 4815 <td class="entry_tags"> 4816 <ul class="entry_tags"> 4817 <li><a href="#tag_V1">V1</a></li> 4818 </ul> 4819 </td> 4820 4821 </tr> 4822 4823 4824 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4825 <!-- end of entry --> 4826 4827 4828 4829 <!-- end of kind --> 4830 </tbody> 4831 4832 <!-- end of section --> 4833 <tr><td colspan="6" id="section_edge" class="section">edge</td></tr> 4834 4835 4836 <tr><td colspan="6" class="kind">controls</td></tr> 4837 4838 <thead class="entries_header"> 4839 <tr> 4840 <th class="th_name">Property Name</th> 4841 <th class="th_type">Type</th> 4842 <th class="th_description">Description</th> 4843 <th class="th_units">Units</th> 4844 <th class="th_range">Range</th> 4845 <th class="th_tags">Tags</th> 4846 </tr> 4847 </thead> 4848 4849 <tbody> 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860 <tr class="entry" id="controls_android.edge.mode"> 4861 <td class="entry_name" rowspan="3"> 4862 android.<wbr/>edge.<wbr/>mode 4863 </td> 4864 <td class="entry_type"> 4865 <span class="entry_type_name entry_type_name_enum">byte</span> 4866 4867 <span class="entry_type_visibility"> [public]</span> 4868 4869 <ul class="entry_type_enum"> 4870 <li> 4871 <span class="entry_type_enum_name">OFF</span> 4872 <span class="entry_type_enum_notes"><p>No edge enhancement is applied</p></span> 4873 </li> 4874 <li> 4875 <span class="entry_type_enum_name">FAST</span> 4876 <span class="entry_type_enum_notes"><p>Must not slow down frame rate relative to sensor 4877output</p></span> 4878 </li> 4879 <li> 4880 <span class="entry_type_enum_name">HIGH_QUALITY</span> 4881 <span class="entry_type_enum_notes"><p>Frame rate may be reduced by high 4882quality</p></span> 4883 </li> 4884 </ul> 4885 4886 </td> <!-- entry_type --> 4887 4888 <td class="entry_description"> 4889 <p>Operation mode for edge 4890enhancement</p> 4891 </td> 4892 4893 <td class="entry_units"> 4894 </td> 4895 4896 <td class="entry_range"> 4897 </td> 4898 4899 <td class="entry_tags"> 4900 </td> 4901 4902 </tr> 4903 <tr class="entries_header"> 4904 <th class="th_details" colspan="5">Details</th> 4905 </tr> 4906 <tr class="entry_cont"> 4907 <td class="entry_details" colspan="5"> 4908 <p>Edge/<wbr/>sharpness/<wbr/>detail enhancement.<wbr/> OFF means no 4909enhancement will be applied by the HAL.<wbr/></p> 4910<p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined enhancement 4911will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the 4912camera device will use the highest-quality enhancement algorithms,<wbr/> 4913even if it slows down capture rate.<wbr/> FAST means the camera device will 4914not slow down capture rate when applying edge enhancement.<wbr/></p> 4915 </td> 4916 </tr> 4917 4918 4919 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4920 <!-- end of entry --> 4921 4922 4923 <tr class="entry" id="controls_android.edge.strength"> 4924 <td class="entry_name" rowspan="1"> 4925 android.<wbr/>edge.<wbr/>strength 4926 </td> 4927 <td class="entry_type"> 4928 <span class="entry_type_name">byte</span> 4929 4930 <span class="entry_type_visibility"> [system]</span> 4931 4932 4933 </td> <!-- entry_type --> 4934 4935 <td class="entry_description"> 4936 <p>Control the amount of edge enhancement 4937applied to the images</p> 4938 </td> 4939 4940 <td class="entry_units"> 4941 1-10; 10 is maximum sharpening 4942 </td> 4943 4944 <td class="entry_range"> 4945 </td> 4946 4947 <td class="entry_tags"> 4948 </td> 4949 4950 </tr> 4951 4952 4953 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 4954 <!-- end of entry --> 4955 4956 4957 4958 <!-- end of kind --> 4959 </tbody> 4960 <tr><td colspan="6" class="kind">dynamic</td></tr> 4961 4962 <thead class="entries_header"> 4963 <tr> 4964 <th class="th_name">Property Name</th> 4965 <th class="th_type">Type</th> 4966 <th class="th_description">Description</th> 4967 <th class="th_units">Units</th> 4968 <th class="th_range">Range</th> 4969 <th class="th_tags">Tags</th> 4970 </tr> 4971 </thead> 4972 4973 <tbody> 4974 4975 4976 4977 4978 4979 4980 4981 4982 4983 4984 <tr class="entry" id="dynamic_android.edge.mode"> 4985 <td class="entry_name" rowspan="3"> 4986 android.<wbr/>edge.<wbr/>mode 4987 </td> 4988 <td class="entry_type"> 4989 <span class="entry_type_name entry_type_name_enum">byte</span> 4990 4991 <span class="entry_type_visibility"> [public]</span> 4992 4993 <ul class="entry_type_enum"> 4994 <li> 4995 <span class="entry_type_enum_name">OFF</span> 4996 <span class="entry_type_enum_notes"><p>No edge enhancement is applied</p></span> 4997 </li> 4998 <li> 4999 <span class="entry_type_enum_name">FAST</span> 5000 <span class="entry_type_enum_notes"><p>Must not slow down frame rate relative to sensor 5001output</p></span> 5002 </li> 5003 <li> 5004 <span class="entry_type_enum_name">HIGH_QUALITY</span> 5005 <span class="entry_type_enum_notes"><p>Frame rate may be reduced by high 5006quality</p></span> 5007 </li> 5008 </ul> 5009 5010 </td> <!-- entry_type --> 5011 5012 <td class="entry_description"> 5013 <p>Operation mode for edge 5014enhancement</p> 5015 </td> 5016 5017 <td class="entry_units"> 5018 </td> 5019 5020 <td class="entry_range"> 5021 </td> 5022 5023 <td class="entry_tags"> 5024 </td> 5025 5026 </tr> 5027 <tr class="entries_header"> 5028 <th class="th_details" colspan="5">Details</th> 5029 </tr> 5030 <tr class="entry_cont"> 5031 <td class="entry_details" colspan="5"> 5032 <p>Edge/<wbr/>sharpness/<wbr/>detail enhancement.<wbr/> OFF means no 5033enhancement will be applied by the HAL.<wbr/></p> 5034<p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined enhancement 5035will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the 5036camera device will use the highest-quality enhancement algorithms,<wbr/> 5037even if it slows down capture rate.<wbr/> FAST means the camera device will 5038not slow down capture rate when applying edge enhancement.<wbr/></p> 5039 </td> 5040 </tr> 5041 5042 5043 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5044 <!-- end of entry --> 5045 5046 5047 5048 <!-- end of kind --> 5049 </tbody> 5050 5051 <!-- end of section --> 5052 <tr><td colspan="6" id="section_flash" class="section">flash</td></tr> 5053 5054 5055 <tr><td colspan="6" class="kind">controls</td></tr> 5056 5057 <thead class="entries_header"> 5058 <tr> 5059 <th class="th_name">Property Name</th> 5060 <th class="th_type">Type</th> 5061 <th class="th_description">Description</th> 5062 <th class="th_units">Units</th> 5063 <th class="th_range">Range</th> 5064 <th class="th_tags">Tags</th> 5065 </tr> 5066 </thead> 5067 5068 <tbody> 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 <tr class="entry" id="controls_android.flash.firingPower"> 5080 <td class="entry_name" rowspan="3"> 5081 android.<wbr/>flash.<wbr/>firing<wbr/>Power 5082 </td> 5083 <td class="entry_type"> 5084 <span class="entry_type_name">byte</span> 5085 5086 <span class="entry_type_visibility"> [system]</span> 5087 5088 5089 </td> <!-- entry_type --> 5090 5091 <td class="entry_description"> 5092 <p>Power for flash firing/<wbr/>torch</p> 5093 </td> 5094 5095 <td class="entry_units"> 5096 10 is max power; 0 is no flash.<wbr/> Linear 5097 </td> 5098 5099 <td class="entry_range"> 5100 <p>0 - 10</p> 5101 </td> 5102 5103 <td class="entry_tags"> 5104 <ul class="entry_tags"> 5105 <li><a href="#tag_V1">V1</a></li> 5106 </ul> 5107 </td> 5108 5109 </tr> 5110 <tr class="entries_header"> 5111 <th class="th_details" colspan="5">Details</th> 5112 </tr> 5113 <tr class="entry_cont"> 5114 <td class="entry_details" colspan="5"> 5115 <p>Power for snapshot may use a different scale than 5116for torch mode.<wbr/> Only one entry for torch mode will be 5117used</p> 5118 </td> 5119 </tr> 5120 5121 5122 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5123 <!-- end of entry --> 5124 5125 5126 <tr class="entry" id="controls_android.flash.firingTime"> 5127 <td class="entry_name" rowspan="3"> 5128 android.<wbr/>flash.<wbr/>firing<wbr/>Time 5129 </td> 5130 <td class="entry_type"> 5131 <span class="entry_type_name">int64</span> 5132 5133 <span class="entry_type_visibility"> [system]</span> 5134 5135 5136 </td> <!-- entry_type --> 5137 5138 <td class="entry_description"> 5139 <p>Firing time of flash relative to start of 5140exposure</p> 5141 </td> 5142 5143 <td class="entry_units"> 5144 nanoseconds 5145 </td> 5146 5147 <td class="entry_range"> 5148 <p>0-(exposure time-flash duration)</p> 5149 </td> 5150 5151 <td class="entry_tags"> 5152 <ul class="entry_tags"> 5153 <li><a href="#tag_V1">V1</a></li> 5154 </ul> 5155 </td> 5156 5157 </tr> 5158 <tr class="entries_header"> 5159 <th class="th_details" colspan="5">Details</th> 5160 </tr> 5161 <tr class="entry_cont"> 5162 <td class="entry_details" colspan="5"> 5163 <p>Clamped to (0,<wbr/> exposure time - flash 5164duration).<wbr/></p> 5165 </td> 5166 </tr> 5167 5168 5169 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5170 <!-- end of entry --> 5171 5172 5173 <tr class="entry" id="controls_android.flash.mode"> 5174 <td class="entry_name" rowspan="3"> 5175 android.<wbr/>flash.<wbr/>mode 5176 </td> 5177 <td class="entry_type"> 5178 <span class="entry_type_name entry_type_name_enum">byte</span> 5179 5180 <span class="entry_type_visibility"> [public]</span> 5181 5182 <ul class="entry_type_enum"> 5183 <li> 5184 <span class="entry_type_enum_name">OFF</span> 5185 <span class="entry_type_enum_notes"><p>Do not fire the flash for this capture.<wbr/></p></span> 5186 </li> 5187 <li> 5188 <span class="entry_type_enum_name">SINGLE</span> 5189 <span class="entry_type_enum_notes"><p>If the flash is available and charged,<wbr/> fire flash 5190for this capture based on <a href="#controls_android.flash.firingPower">android.<wbr/>flash.<wbr/>firing<wbr/>Power</a> and 5191<a href="#controls_android.flash.firingTime">android.<wbr/>flash.<wbr/>firing<wbr/>Time</a>.<wbr/></p></span> 5192 </li> 5193 <li> 5194 <span class="entry_type_enum_name">TORCH</span> 5195 <span class="entry_type_enum_notes"><p>Transition flash to continuously on.<wbr/></p></span> 5196 </li> 5197 </ul> 5198 5199 </td> <!-- entry_type --> 5200 5201 <td class="entry_description"> 5202 <p>The desired mode for for the camera device's flash control.<wbr/></p> 5203 </td> 5204 5205 <td class="entry_units"> 5206 </td> 5207 5208 <td class="entry_range"> 5209 </td> 5210 5211 <td class="entry_tags"> 5212 <ul class="entry_tags"> 5213 <li><a href="#tag_BC">BC</a></li> 5214 </ul> 5215 </td> 5216 5217 </tr> 5218 <tr class="entries_header"> 5219 <th class="th_details" colspan="5">Details</th> 5220 </tr> 5221 <tr class="entry_cont"> 5222 <td class="entry_details" colspan="5"> 5223 <p>This control is only effective when flash unit is available 5224(<code><a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> == true</code>).<wbr/></p> 5225<p>When this control is used,<wbr/> the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> must be set to ON or OFF.<wbr/> 5226Otherwise,<wbr/> the camera device auto-exposure related flash control (ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> 5227ON_<wbr/>ALWAYS_<wbr/>FLASH,<wbr/> or ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE) will override this control.<wbr/></p> 5228<p>When set to OFF,<wbr/> the camera device will not fire flash for this capture.<wbr/></p> 5229<p>When set to SINGLE,<wbr/> the camera device will fire flash regardless of the camera 5230device's auto-exposure routine's result.<wbr/> When used in still capture case,<wbr/> this 5231control should be used along with AE precapture metering sequence 5232(<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>),<wbr/> otherwise,<wbr/> the image may be incorrectly exposed.<wbr/></p> 5233<p>When set to TORCH,<wbr/> the flash will be on continuously.<wbr/> This mode can be used 5234for use cases such as preview,<wbr/> auto-focus assist,<wbr/> still capture,<wbr/> or video recording.<wbr/></p> 5235<p>The flash status will be reported by <a href="#dynamic_android.flash.state">android.<wbr/>flash.<wbr/>state</a> in the capture result metadata.<wbr/></p> 5236 </td> 5237 </tr> 5238 5239 5240 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5241 <!-- end of entry --> 5242 5243 5244 5245 <!-- end of kind --> 5246 </tbody> 5247 <tr><td colspan="6" class="kind">static</td></tr> 5248 5249 <thead class="entries_header"> 5250 <tr> 5251 <th class="th_name">Property Name</th> 5252 <th class="th_type">Type</th> 5253 <th class="th_description">Description</th> 5254 <th class="th_units">Units</th> 5255 <th class="th_range">Range</th> 5256 <th class="th_tags">Tags</th> 5257 </tr> 5258 </thead> 5259 5260 <tbody> 5261 5262 5263 5264 5265 5266 5267 5268 5269 5270 5271 5272 5273 <tr class="entry" id="static_android.flash.info.available"> 5274 <td class="entry_name" rowspan="3"> 5275 android.<wbr/>flash.<wbr/>info.<wbr/>available 5276 </td> 5277 <td class="entry_type"> 5278 <span class="entry_type_name entry_type_name_enum">byte</span> 5279 5280 <span class="entry_type_visibility"> [public as boolean]</span> 5281 5282 <ul class="entry_type_enum"> 5283 <li> 5284 <span class="entry_type_enum_name">FALSE</span> 5285 </li> 5286 <li> 5287 <span class="entry_type_enum_name">TRUE</span> 5288 </li> 5289 </ul> 5290 5291 </td> <!-- entry_type --> 5292 5293 <td class="entry_description"> 5294 <p>Whether this camera device has a 5295flash.<wbr/></p> 5296 </td> 5297 5298 <td class="entry_units"> 5299 </td> 5300 5301 <td class="entry_range"> 5302 </td> 5303 5304 <td class="entry_tags"> 5305 <ul class="entry_tags"> 5306 <li><a href="#tag_BC">BC</a></li> 5307 </ul> 5308 </td> 5309 5310 </tr> 5311 <tr class="entries_header"> 5312 <th class="th_details" colspan="5">Details</th> 5313 </tr> 5314 <tr class="entry_cont"> 5315 <td class="entry_details" colspan="5"> 5316 <p>If no flash,<wbr/> none of the flash controls do 5317anything.<wbr/> All other metadata should return 0.<wbr/></p> 5318 </td> 5319 </tr> 5320 5321 5322 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5323 <!-- end of entry --> 5324 5325 5326 <tr class="entry" id="static_android.flash.info.chargeDuration"> 5327 <td class="entry_name" rowspan="3"> 5328 android.<wbr/>flash.<wbr/>info.<wbr/>charge<wbr/>Duration 5329 </td> 5330 <td class="entry_type"> 5331 <span class="entry_type_name">int64</span> 5332 5333 <span class="entry_type_visibility"> [system]</span> 5334 5335 5336 </td> <!-- entry_type --> 5337 5338 <td class="entry_description"> 5339 <p>Time taken before flash can fire 5340again</p> 5341 </td> 5342 5343 <td class="entry_units"> 5344 nanoseconds 5345 </td> 5346 5347 <td class="entry_range"> 5348 <p>0-1e9</p> 5349 </td> 5350 5351 <td class="entry_tags"> 5352 <ul class="entry_tags"> 5353 <li><a href="#tag_V1">V1</a></li> 5354 </ul> 5355 </td> 5356 5357 </tr> 5358 <tr class="entries_header"> 5359 <th class="th_details" colspan="5">Details</th> 5360 </tr> 5361 <tr class="entry_cont"> 5362 <td class="entry_details" colspan="5"> 5363 <p>1 second too long/<wbr/>too short for recharge? Should 5364this be power-dependent?</p> 5365 </td> 5366 </tr> 5367 5368 5369 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5370 <!-- end of entry --> 5371 5372 5373 5374 5375 5376 <tr class="entry" id="static_android.flash.colorTemperature"> 5377 <td class="entry_name" rowspan="1"> 5378 android.<wbr/>flash.<wbr/>color<wbr/>Temperature 5379 </td> 5380 <td class="entry_type"> 5381 <span class="entry_type_name">byte</span> 5382 5383 <span class="entry_type_visibility"> [system]</span> 5384 5385 5386 </td> <!-- entry_type --> 5387 5388 <td class="entry_description"> 5389 <p>The x,<wbr/>y whitepoint of the 5390flash</p> 5391 </td> 5392 5393 <td class="entry_units"> 5394 pair of floats 5395 </td> 5396 5397 <td class="entry_range"> 5398 <p>0-1 for both</p> 5399 </td> 5400 5401 <td class="entry_tags"> 5402 <ul class="entry_tags"> 5403 <li><a href="#tag_ADV">ADV</a></li> 5404 </ul> 5405 </td> 5406 5407 </tr> 5408 5409 5410 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5411 <!-- end of entry --> 5412 5413 5414 <tr class="entry" id="static_android.flash.maxEnergy"> 5415 <td class="entry_name" rowspan="1"> 5416 android.<wbr/>flash.<wbr/>max<wbr/>Energy 5417 </td> 5418 <td class="entry_type"> 5419 <span class="entry_type_name">byte</span> 5420 5421 <span class="entry_type_visibility"> [system]</span> 5422 5423 5424 </td> <!-- entry_type --> 5425 5426 <td class="entry_description"> 5427 <p>Max energy output of the flash for a full 5428power single flash</p> 5429 </td> 5430 5431 <td class="entry_units"> 5432 lumen-seconds 5433 </td> 5434 5435 <td class="entry_range"> 5436 <p>>= 0</p> 5437 </td> 5438 5439 <td class="entry_tags"> 5440 <ul class="entry_tags"> 5441 <li><a href="#tag_ADV">ADV</a></li> 5442 </ul> 5443 </td> 5444 5445 </tr> 5446 5447 5448 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5449 <!-- end of entry --> 5450 5451 5452 5453 <!-- end of kind --> 5454 </tbody> 5455 <tr><td colspan="6" class="kind">dynamic</td></tr> 5456 5457 <thead class="entries_header"> 5458 <tr> 5459 <th class="th_name">Property Name</th> 5460 <th class="th_type">Type</th> 5461 <th class="th_description">Description</th> 5462 <th class="th_units">Units</th> 5463 <th class="th_range">Range</th> 5464 <th class="th_tags">Tags</th> 5465 </tr> 5466 </thead> 5467 5468 <tbody> 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 <tr class="entry" id="dynamic_android.flash.firingPower"> 5480 <td class="entry_name" rowspan="3"> 5481 android.<wbr/>flash.<wbr/>firing<wbr/>Power 5482 </td> 5483 <td class="entry_type"> 5484 <span class="entry_type_name">byte</span> 5485 5486 <span class="entry_type_visibility"> [system]</span> 5487 5488 5489 </td> <!-- entry_type --> 5490 5491 <td class="entry_description"> 5492 <p>Power for flash firing/<wbr/>torch</p> 5493 </td> 5494 5495 <td class="entry_units"> 5496 10 is max power; 0 is no flash.<wbr/> Linear 5497 </td> 5498 5499 <td class="entry_range"> 5500 <p>0 - 10</p> 5501 </td> 5502 5503 <td class="entry_tags"> 5504 <ul class="entry_tags"> 5505 <li><a href="#tag_V1">V1</a></li> 5506 </ul> 5507 </td> 5508 5509 </tr> 5510 <tr class="entries_header"> 5511 <th class="th_details" colspan="5">Details</th> 5512 </tr> 5513 <tr class="entry_cont"> 5514 <td class="entry_details" colspan="5"> 5515 <p>Power for snapshot may use a different scale than 5516for torch mode.<wbr/> Only one entry for torch mode will be 5517used</p> 5518 </td> 5519 </tr> 5520 5521 5522 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5523 <!-- end of entry --> 5524 5525 5526 <tr class="entry" id="dynamic_android.flash.firingTime"> 5527 <td class="entry_name" rowspan="3"> 5528 android.<wbr/>flash.<wbr/>firing<wbr/>Time 5529 </td> 5530 <td class="entry_type"> 5531 <span class="entry_type_name">int64</span> 5532 5533 <span class="entry_type_visibility"> [system]</span> 5534 5535 5536 </td> <!-- entry_type --> 5537 5538 <td class="entry_description"> 5539 <p>Firing time of flash relative to start of 5540exposure</p> 5541 </td> 5542 5543 <td class="entry_units"> 5544 nanoseconds 5545 </td> 5546 5547 <td class="entry_range"> 5548 <p>0-(exposure time-flash duration)</p> 5549 </td> 5550 5551 <td class="entry_tags"> 5552 <ul class="entry_tags"> 5553 <li><a href="#tag_V1">V1</a></li> 5554 </ul> 5555 </td> 5556 5557 </tr> 5558 <tr class="entries_header"> 5559 <th class="th_details" colspan="5">Details</th> 5560 </tr> 5561 <tr class="entry_cont"> 5562 <td class="entry_details" colspan="5"> 5563 <p>Clamped to (0,<wbr/> exposure time - flash 5564duration).<wbr/></p> 5565 </td> 5566 </tr> 5567 5568 5569 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5570 <!-- end of entry --> 5571 5572 5573 <tr class="entry" id="dynamic_android.flash.mode"> 5574 <td class="entry_name" rowspan="3"> 5575 android.<wbr/>flash.<wbr/>mode 5576 </td> 5577 <td class="entry_type"> 5578 <span class="entry_type_name entry_type_name_enum">byte</span> 5579 5580 <span class="entry_type_visibility"> [public]</span> 5581 5582 <ul class="entry_type_enum"> 5583 <li> 5584 <span class="entry_type_enum_name">OFF</span> 5585 <span class="entry_type_enum_notes"><p>Do not fire the flash for this capture.<wbr/></p></span> 5586 </li> 5587 <li> 5588 <span class="entry_type_enum_name">SINGLE</span> 5589 <span class="entry_type_enum_notes"><p>If the flash is available and charged,<wbr/> fire flash 5590for this capture based on <a href="#controls_android.flash.firingPower">android.<wbr/>flash.<wbr/>firing<wbr/>Power</a> and 5591<a href="#controls_android.flash.firingTime">android.<wbr/>flash.<wbr/>firing<wbr/>Time</a>.<wbr/></p></span> 5592 </li> 5593 <li> 5594 <span class="entry_type_enum_name">TORCH</span> 5595 <span class="entry_type_enum_notes"><p>Transition flash to continuously on.<wbr/></p></span> 5596 </li> 5597 </ul> 5598 5599 </td> <!-- entry_type --> 5600 5601 <td class="entry_description"> 5602 <p>The desired mode for for the camera device's flash control.<wbr/></p> 5603 </td> 5604 5605 <td class="entry_units"> 5606 </td> 5607 5608 <td class="entry_range"> 5609 </td> 5610 5611 <td class="entry_tags"> 5612 <ul class="entry_tags"> 5613 <li><a href="#tag_BC">BC</a></li> 5614 </ul> 5615 </td> 5616 5617 </tr> 5618 <tr class="entries_header"> 5619 <th class="th_details" colspan="5">Details</th> 5620 </tr> 5621 <tr class="entry_cont"> 5622 <td class="entry_details" colspan="5"> 5623 <p>This control is only effective when flash unit is available 5624(<code><a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> == true</code>).<wbr/></p> 5625<p>When this control is used,<wbr/> the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> must be set to ON or OFF.<wbr/> 5626Otherwise,<wbr/> the camera device auto-exposure related flash control (ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> 5627ON_<wbr/>ALWAYS_<wbr/>FLASH,<wbr/> or ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE) will override this control.<wbr/></p> 5628<p>When set to OFF,<wbr/> the camera device will not fire flash for this capture.<wbr/></p> 5629<p>When set to SINGLE,<wbr/> the camera device will fire flash regardless of the camera 5630device's auto-exposure routine's result.<wbr/> When used in still capture case,<wbr/> this 5631control should be used along with AE precapture metering sequence 5632(<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>),<wbr/> otherwise,<wbr/> the image may be incorrectly exposed.<wbr/></p> 5633<p>When set to TORCH,<wbr/> the flash will be on continuously.<wbr/> This mode can be used 5634for use cases such as preview,<wbr/> auto-focus assist,<wbr/> still capture,<wbr/> or video recording.<wbr/></p> 5635<p>The flash status will be reported by <a href="#dynamic_android.flash.state">android.<wbr/>flash.<wbr/>state</a> in the capture result metadata.<wbr/></p> 5636 </td> 5637 </tr> 5638 5639 5640 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5641 <!-- end of entry --> 5642 5643 5644 <tr class="entry" id="dynamic_android.flash.state"> 5645 <td class="entry_name" rowspan="3"> 5646 android.<wbr/>flash.<wbr/>state 5647 </td> 5648 <td class="entry_type"> 5649 <span class="entry_type_name entry_type_name_enum">byte</span> 5650 5651 <span class="entry_type_visibility"> [public]</span> 5652 5653 <ul class="entry_type_enum"> 5654 <li> 5655 <span class="entry_type_enum_name">UNAVAILABLE</span> 5656 <span class="entry_type_enum_notes"><p>No flash on camera</p></span> 5657 </li> 5658 <li> 5659 <span class="entry_type_enum_name">CHARGING</span> 5660 <span class="entry_type_enum_notes"><p>if <a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> is true Flash is 5661charging and cannot be fired</p></span> 5662 </li> 5663 <li> 5664 <span class="entry_type_enum_name">READY</span> 5665 <span class="entry_type_enum_notes"><p>if <a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> is true Flash is 5666ready to fire</p></span> 5667 </li> 5668 <li> 5669 <span class="entry_type_enum_name">FIRED</span> 5670 <span class="entry_type_enum_notes"><p>if <a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> is true Flash fired 5671for this capture</p></span> 5672 </li> 5673 </ul> 5674 5675 </td> <!-- entry_type --> 5676 5677 <td class="entry_description"> 5678 <p>Current state of the flash 5679unit.<wbr/></p> 5680 </td> 5681 5682 <td class="entry_units"> 5683 </td> 5684 5685 <td class="entry_range"> 5686 </td> 5687 5688 <td class="entry_tags"> 5689 </td> 5690 5691 </tr> 5692 <tr class="entries_header"> 5693 <th class="th_details" colspan="5">Details</th> 5694 </tr> 5695 <tr class="entry_cont"> 5696 <td class="entry_details" colspan="5"> 5697 <p>When the camera device doesn't have flash unit 5698(i.<wbr/>e.<wbr/> <code><a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> == false</code>),<wbr/> this state will always be UNAVAILABLE.<wbr/> 5699Other states indicate the current flash status.<wbr/></p> 5700 </td> 5701 </tr> 5702 5703 5704 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5705 <!-- end of entry --> 5706 5707 5708 5709 <!-- end of kind --> 5710 </tbody> 5711 5712 <!-- end of section --> 5713 <tr><td colspan="6" id="section_geometric" class="section">geometric</td></tr> 5714 5715 5716 <tr><td colspan="6" class="kind">controls</td></tr> 5717 5718 <thead class="entries_header"> 5719 <tr> 5720 <th class="th_name">Property Name</th> 5721 <th class="th_type">Type</th> 5722 <th class="th_description">Description</th> 5723 <th class="th_units">Units</th> 5724 <th class="th_range">Range</th> 5725 <th class="th_tags">Tags</th> 5726 </tr> 5727 </thead> 5728 5729 <tbody> 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740 <tr class="entry" id="controls_android.geometric.mode"> 5741 <td class="entry_name" rowspan="1"> 5742 android.<wbr/>geometric.<wbr/>mode 5743 </td> 5744 <td class="entry_type"> 5745 <span class="entry_type_name entry_type_name_enum">byte</span> 5746 5747 <span class="entry_type_visibility"> [system]</span> 5748 5749 <ul class="entry_type_enum"> 5750 <li> 5751 <span class="entry_type_enum_name">OFF</span> 5752 <span class="entry_type_enum_notes"><p>No geometric correction is 5753applied</p></span> 5754 </li> 5755 <li> 5756 <span class="entry_type_enum_name">FAST</span> 5757 <span class="entry_type_enum_notes"><p>Must not slow down frame rate relative to raw 5758bayer output</p></span> 5759 </li> 5760 <li> 5761 <span class="entry_type_enum_name">HIGH_QUALITY</span> 5762 <span class="entry_type_enum_notes"><p>Frame rate may be reduced by high 5763quality</p></span> 5764 </li> 5765 </ul> 5766 5767 </td> <!-- entry_type --> 5768 5769 <td class="entry_description"> 5770 <p>Operating mode of geometric 5771correction</p> 5772 </td> 5773 5774 <td class="entry_units"> 5775 </td> 5776 5777 <td class="entry_range"> 5778 </td> 5779 5780 <td class="entry_tags"> 5781 </td> 5782 5783 </tr> 5784 5785 5786 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5787 <!-- end of entry --> 5788 5789 5790 <tr class="entry" id="controls_android.geometric.strength"> 5791 <td class="entry_name" rowspan="1"> 5792 android.<wbr/>geometric.<wbr/>strength 5793 </td> 5794 <td class="entry_type"> 5795 <span class="entry_type_name">byte</span> 5796 5797 <span class="entry_type_visibility"> [system]</span> 5798 5799 5800 </td> <!-- entry_type --> 5801 5802 <td class="entry_description"> 5803 <p>Control the amount of shading correction 5804applied to the images</p> 5805 </td> 5806 5807 <td class="entry_units"> 5808 unitless: 1-10; 10 is full shading 5809 compensation 5810 </td> 5811 5812 <td class="entry_range"> 5813 </td> 5814 5815 <td class="entry_tags"> 5816 <ul class="entry_tags"> 5817 <li><a href="#tag_ADV">ADV</a></li> 5818 </ul> 5819 </td> 5820 5821 </tr> 5822 5823 5824 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5825 <!-- end of entry --> 5826 5827 5828 5829 <!-- end of kind --> 5830 </tbody> 5831 5832 <!-- end of section --> 5833 <tr><td colspan="6" id="section_hotPixel" class="section">hotPixel</td></tr> 5834 5835 5836 <tr><td colspan="6" class="kind">controls</td></tr> 5837 5838 <thead class="entries_header"> 5839 <tr> 5840 <th class="th_name">Property Name</th> 5841 <th class="th_type">Type</th> 5842 <th class="th_description">Description</th> 5843 <th class="th_units">Units</th> 5844 <th class="th_range">Range</th> 5845 <th class="th_tags">Tags</th> 5846 </tr> 5847 </thead> 5848 5849 <tbody> 5850 5851 5852 5853 5854 5855 5856 5857 5858 5859 5860 <tr class="entry" id="controls_android.hotPixel.mode"> 5861 <td class="entry_name" rowspan="1"> 5862 android.<wbr/>hot<wbr/>Pixel.<wbr/>mode 5863 </td> 5864 <td class="entry_type"> 5865 <span class="entry_type_name entry_type_name_enum">byte</span> 5866 5867 <span class="entry_type_visibility"> [system]</span> 5868 5869 <ul class="entry_type_enum"> 5870 <li> 5871 <span class="entry_type_enum_name">OFF</span> 5872 <span class="entry_type_enum_notes"><p>No hot pixel correction can be 5873applied</p></span> 5874 </li> 5875 <li> 5876 <span class="entry_type_enum_name">FAST</span> 5877 <span class="entry_type_enum_notes"><p>Frame rate must not be reduced compared to raw 5878Bayer output</p></span> 5879 </li> 5880 <li> 5881 <span class="entry_type_enum_name">HIGH_QUALITY</span> 5882 <span class="entry_type_enum_notes"><p>Frame rate may be reduced by high 5883quality</p></span> 5884 </li> 5885 </ul> 5886 5887 </td> <!-- entry_type --> 5888 5889 <td class="entry_description"> 5890 <p>Set operational mode for hot pixel 5891correction</p> 5892 </td> 5893 5894 <td class="entry_units"> 5895 </td> 5896 5897 <td class="entry_range"> 5898 </td> 5899 5900 <td class="entry_tags"> 5901 <ul class="entry_tags"> 5902 <li><a href="#tag_V1">V1</a></li> 5903 </ul> 5904 </td> 5905 5906 </tr> 5907 5908 5909 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5910 <!-- end of entry --> 5911 5912 5913 5914 <!-- end of kind --> 5915 </tbody> 5916 <tr><td colspan="6" class="kind">static</td></tr> 5917 5918 <thead class="entries_header"> 5919 <tr> 5920 <th class="th_name">Property Name</th> 5921 <th class="th_type">Type</th> 5922 <th class="th_description">Description</th> 5923 <th class="th_units">Units</th> 5924 <th class="th_range">Range</th> 5925 <th class="th_tags">Tags</th> 5926 </tr> 5927 </thead> 5928 5929 <tbody> 5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 <tr class="entry" id="static_android.hotPixel.info.map"> 5943 <td class="entry_name" rowspan="1"> 5944 android.<wbr/>hot<wbr/>Pixel.<wbr/>info.<wbr/>map 5945 </td> 5946 <td class="entry_type"> 5947 <span class="entry_type_name">int32</span> 5948 <span class="entry_type_container">x</span> 5949 5950 <span class="entry_type_array"> 5951 2 x n 5952 </span> 5953 <span class="entry_type_visibility"> [system]</span> 5954 <div class="entry_type_notes">list of coordinates based on android.<wbr/>sensor.<wbr/>pixel<wbr/>Array<wbr/>Size</div> 5955 5956 5957 </td> <!-- entry_type --> 5958 5959 <td class="entry_description"> 5960 <p>Location of hot/<wbr/>defective pixels on 5961sensor</p> 5962 </td> 5963 5964 <td class="entry_units"> 5965 </td> 5966 5967 <td class="entry_range"> 5968 </td> 5969 5970 <td class="entry_tags"> 5971 <ul class="entry_tags"> 5972 <li><a href="#tag_ADV">ADV</a></li> 5973 </ul> 5974 </td> 5975 5976 </tr> 5977 5978 5979 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 5980 <!-- end of entry --> 5981 5982 5983 5984 5985 5986 5987 <!-- end of kind --> 5988 </tbody> 5989 <tr><td colspan="6" class="kind">dynamic</td></tr> 5990 5991 <thead class="entries_header"> 5992 <tr> 5993 <th class="th_name">Property Name</th> 5994 <th class="th_type">Type</th> 5995 <th class="th_description">Description</th> 5996 <th class="th_units">Units</th> 5997 <th class="th_range">Range</th> 5998 <th class="th_tags">Tags</th> 5999 </tr> 6000 </thead> 6001 6002 <tbody> 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 <tr class="entry" id="dynamic_android.hotPixel.mode"> 6014 <td class="entry_name" rowspan="1"> 6015 android.<wbr/>hot<wbr/>Pixel.<wbr/>mode 6016 </td> 6017 <td class="entry_type"> 6018 <span class="entry_type_name entry_type_name_enum">byte</span> 6019 6020 <span class="entry_type_visibility"> [system]</span> 6021 6022 <ul class="entry_type_enum"> 6023 <li> 6024 <span class="entry_type_enum_name">OFF</span> 6025 <span class="entry_type_enum_notes"><p>No hot pixel correction can be 6026applied</p></span> 6027 </li> 6028 <li> 6029 <span class="entry_type_enum_name">FAST</span> 6030 <span class="entry_type_enum_notes"><p>Frame rate must not be reduced compared to raw 6031Bayer output</p></span> 6032 </li> 6033 <li> 6034 <span class="entry_type_enum_name">HIGH_QUALITY</span> 6035 <span class="entry_type_enum_notes"><p>Frame rate may be reduced by high 6036quality</p></span> 6037 </li> 6038 </ul> 6039 6040 </td> <!-- entry_type --> 6041 6042 <td class="entry_description"> 6043 <p>Set operational mode for hot pixel 6044correction</p> 6045 </td> 6046 6047 <td class="entry_units"> 6048 </td> 6049 6050 <td class="entry_range"> 6051 </td> 6052 6053 <td class="entry_tags"> 6054 <ul class="entry_tags"> 6055 <li><a href="#tag_V1">V1</a></li> 6056 </ul> 6057 </td> 6058 6059 </tr> 6060 6061 6062 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6063 <!-- end of entry --> 6064 6065 6066 6067 <!-- end of kind --> 6068 </tbody> 6069 6070 <!-- end of section --> 6071 <tr><td colspan="6" id="section_jpeg" class="section">jpeg</td></tr> 6072 6073 6074 <tr><td colspan="6" class="kind">controls</td></tr> 6075 6076 <thead class="entries_header"> 6077 <tr> 6078 <th class="th_name">Property Name</th> 6079 <th class="th_type">Type</th> 6080 <th class="th_description">Description</th> 6081 <th class="th_units">Units</th> 6082 <th class="th_range">Range</th> 6083 <th class="th_tags">Tags</th> 6084 </tr> 6085 </thead> 6086 6087 <tbody> 6088 6089 6090 6091 6092 6093 6094 6095 6096 6097 6098 <tr class="entry" id="controls_android.jpeg.gpsCoordinates"> 6099 <td class="entry_name" rowspan="1"> 6100 android.<wbr/>jpeg.<wbr/>gps<wbr/>Coordinates 6101 </td> 6102 <td class="entry_type"> 6103 <span class="entry_type_name">double</span> 6104 <span class="entry_type_container">x</span> 6105 6106 <span class="entry_type_array"> 6107 3 6108 </span> 6109 <span class="entry_type_visibility"> [public]</span> 6110 <div class="entry_type_notes">latitude,<wbr/> longitude,<wbr/> altitude.<wbr/> First two in degrees,<wbr/> the third in meters</div> 6111 6112 6113 </td> <!-- entry_type --> 6114 6115 <td class="entry_description"> 6116 <p>GPS coordinates to include in output JPEG 6117EXIF</p> 6118 </td> 6119 6120 <td class="entry_units"> 6121 </td> 6122 6123 <td class="entry_range"> 6124 <p>(-180 - 180],<wbr/> [-90,<wbr/>90],<wbr/> [-inf,<wbr/> inf]</p> 6125 </td> 6126 6127 <td class="entry_tags"> 6128 <ul class="entry_tags"> 6129 <li><a href="#tag_BC">BC</a></li> 6130 </ul> 6131 </td> 6132 6133 </tr> 6134 6135 6136 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6137 <!-- end of entry --> 6138 6139 6140 <tr class="entry" id="controls_android.jpeg.gpsProcessingMethod"> 6141 <td class="entry_name" rowspan="1"> 6142 android.<wbr/>jpeg.<wbr/>gps<wbr/>Processing<wbr/>Method 6143 </td> 6144 <td class="entry_type"> 6145 <span class="entry_type_name">byte</span> 6146 6147 <span class="entry_type_visibility"> [public as string]</span> 6148 6149 6150 </td> <!-- entry_type --> 6151 6152 <td class="entry_description"> 6153 <p>32 characters describing GPS algorithm to 6154include in EXIF</p> 6155 </td> 6156 6157 <td class="entry_units"> 6158 UTF-8 null-terminated string 6159 </td> 6160 6161 <td class="entry_range"> 6162 </td> 6163 6164 <td class="entry_tags"> 6165 <ul class="entry_tags"> 6166 <li><a href="#tag_BC">BC</a></li> 6167 </ul> 6168 </td> 6169 6170 </tr> 6171 6172 6173 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6174 <!-- end of entry --> 6175 6176 6177 <tr class="entry" id="controls_android.jpeg.gpsTimestamp"> 6178 <td class="entry_name" rowspan="1"> 6179 android.<wbr/>jpeg.<wbr/>gps<wbr/>Timestamp 6180 </td> 6181 <td class="entry_type"> 6182 <span class="entry_type_name">int64</span> 6183 6184 <span class="entry_type_visibility"> [public]</span> 6185 6186 6187 </td> <!-- entry_type --> 6188 6189 <td class="entry_description"> 6190 <p>Time GPS fix was made to include in 6191EXIF</p> 6192 </td> 6193 6194 <td class="entry_units"> 6195 UTC in seconds since January 1,<wbr/> 1970 6196 </td> 6197 6198 <td class="entry_range"> 6199 </td> 6200 6201 <td class="entry_tags"> 6202 <ul class="entry_tags"> 6203 <li><a href="#tag_BC">BC</a></li> 6204 </ul> 6205 </td> 6206 6207 </tr> 6208 6209 6210 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6211 <!-- end of entry --> 6212 6213 6214 <tr class="entry" id="controls_android.jpeg.orientation"> 6215 <td class="entry_name" rowspan="1"> 6216 android.<wbr/>jpeg.<wbr/>orientation 6217 </td> 6218 <td class="entry_type"> 6219 <span class="entry_type_name">int32</span> 6220 6221 <span class="entry_type_visibility"> [public]</span> 6222 6223 6224 </td> <!-- entry_type --> 6225 6226 <td class="entry_description"> 6227 <p>Orientation of JPEG image to 6228write</p> 6229 </td> 6230 6231 <td class="entry_units"> 6232 Degrees in multiples of 90 6233 </td> 6234 6235 <td class="entry_range"> 6236 <p>0,<wbr/> 90,<wbr/> 180,<wbr/> 270</p> 6237 </td> 6238 6239 <td class="entry_tags"> 6240 <ul class="entry_tags"> 6241 <li><a href="#tag_BC">BC</a></li> 6242 </ul> 6243 </td> 6244 6245 </tr> 6246 6247 6248 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6249 <!-- end of entry --> 6250 6251 6252 <tr class="entry" id="controls_android.jpeg.quality"> 6253 <td class="entry_name" rowspan="3"> 6254 android.<wbr/>jpeg.<wbr/>quality 6255 </td> 6256 <td class="entry_type"> 6257 <span class="entry_type_name">byte</span> 6258 6259 <span class="entry_type_visibility"> [public]</span> 6260 6261 6262 </td> <!-- entry_type --> 6263 6264 <td class="entry_description"> 6265 <p>Compression quality of the final JPEG 6266image</p> 6267 </td> 6268 6269 <td class="entry_units"> 6270 </td> 6271 6272 <td class="entry_range"> 6273 <p>1-100; larger is higher quality</p> 6274 </td> 6275 6276 <td class="entry_tags"> 6277 <ul class="entry_tags"> 6278 <li><a href="#tag_BC">BC</a></li> 6279 </ul> 6280 </td> 6281 6282 </tr> 6283 <tr class="entries_header"> 6284 <th class="th_details" colspan="5">Details</th> 6285 </tr> 6286 <tr class="entry_cont"> 6287 <td class="entry_details" colspan="5"> 6288 <p>85-95 is typical usage range</p> 6289 </td> 6290 </tr> 6291 6292 6293 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6294 <!-- end of entry --> 6295 6296 6297 <tr class="entry" id="controls_android.jpeg.thumbnailQuality"> 6298 <td class="entry_name" rowspan="1"> 6299 android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Quality 6300 </td> 6301 <td class="entry_type"> 6302 <span class="entry_type_name">byte</span> 6303 6304 <span class="entry_type_visibility"> [public]</span> 6305 6306 6307 </td> <!-- entry_type --> 6308 6309 <td class="entry_description"> 6310 <p>Compression quality of JPEG 6311thumbnail</p> 6312 </td> 6313 6314 <td class="entry_units"> 6315 </td> 6316 6317 <td class="entry_range"> 6318 <p>1-100; larger is higher quality</p> 6319 </td> 6320 6321 <td class="entry_tags"> 6322 <ul class="entry_tags"> 6323 <li><a href="#tag_BC">BC</a></li> 6324 </ul> 6325 </td> 6326 6327 </tr> 6328 6329 6330 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6331 <!-- end of entry --> 6332 6333 6334 <tr class="entry" id="controls_android.jpeg.thumbnailSize"> 6335 <td class="entry_name" rowspan="3"> 6336 android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Size 6337 </td> 6338 <td class="entry_type"> 6339 <span class="entry_type_name">int32</span> 6340 <span class="entry_type_container">x</span> 6341 6342 <span class="entry_type_array"> 6343 2 6344 </span> 6345 <span class="entry_type_visibility"> [public as size]</span> 6346 6347 6348 </td> <!-- entry_type --> 6349 6350 <td class="entry_description"> 6351 <p>Resolution of embedded JPEG thumbnail</p> 6352 </td> 6353 6354 <td class="entry_units"> 6355 </td> 6356 6357 <td class="entry_range"> 6358 <p>Size must be one of the size from <a href="#static_android.jpeg.availableThumbnailSizes">android.<wbr/>jpeg.<wbr/>available<wbr/>Thumbnail<wbr/>Sizes</a></p> 6359 </td> 6360 6361 <td class="entry_tags"> 6362 <ul class="entry_tags"> 6363 <li><a href="#tag_BC">BC</a></li> 6364 </ul> 6365 </td> 6366 6367 </tr> 6368 <tr class="entries_header"> 6369 <th class="th_details" colspan="5">Details</th> 6370 </tr> 6371 <tr class="entry_cont"> 6372 <td class="entry_details" colspan="5"> 6373 <p>When set to (0,<wbr/> 0) value,<wbr/> the JPEG EXIF will not contain thumbnail,<wbr/> 6374but the captured JPEG will still be a valid image.<wbr/></p> 6375<p>When a jpeg image capture is issued,<wbr/> the thumbnail size selected should have 6376the same aspect ratio as the jpeg image.<wbr/></p> 6377 </td> 6378 </tr> 6379 6380 6381 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6382 <!-- end of entry --> 6383 6384 6385 6386 <!-- end of kind --> 6387 </tbody> 6388 <tr><td colspan="6" class="kind">static</td></tr> 6389 6390 <thead class="entries_header"> 6391 <tr> 6392 <th class="th_name">Property Name</th> 6393 <th class="th_type">Type</th> 6394 <th class="th_description">Description</th> 6395 <th class="th_units">Units</th> 6396 <th class="th_range">Range</th> 6397 <th class="th_tags">Tags</th> 6398 </tr> 6399 </thead> 6400 6401 <tbody> 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 <tr class="entry" id="static_android.jpeg.availableThumbnailSizes"> 6413 <td class="entry_name" rowspan="3"> 6414 android.<wbr/>jpeg.<wbr/>available<wbr/>Thumbnail<wbr/>Sizes 6415 </td> 6416 <td class="entry_type"> 6417 <span class="entry_type_name">int32</span> 6418 <span class="entry_type_container">x</span> 6419 6420 <span class="entry_type_array"> 6421 2 x n 6422 </span> 6423 <span class="entry_type_visibility"> [public as size]</span> 6424 6425 6426 </td> <!-- entry_type --> 6427 6428 <td class="entry_description"> 6429 <p>Supported resolutions for the JPEG thumbnail</p> 6430 </td> 6431 6432 <td class="entry_units"> 6433 </td> 6434 6435 <td class="entry_range"> 6436 <p>Will include at least one valid resolution,<wbr/> plus 6437(0,<wbr/>0) for no thumbnail generation,<wbr/> and each size will be distinct.<wbr/></p> 6438 </td> 6439 6440 <td class="entry_tags"> 6441 <ul class="entry_tags"> 6442 <li><a href="#tag_BC">BC</a></li> 6443 </ul> 6444 </td> 6445 6446 </tr> 6447 <tr class="entries_header"> 6448 <th class="th_details" colspan="5">Details</th> 6449 </tr> 6450 <tr class="entry_cont"> 6451 <td class="entry_details" colspan="5"> 6452 <p>Below condiditions will be satisfied for this size list:</p> 6453<ul> 6454<li>The sizes will be sorted by increasing pixel area (width x height).<wbr/> 6455If several resolutions have the same area,<wbr/> they will be sorted by increasing width.<wbr/></li> 6456<li>The aspect ratio of the largest thumbnail size will be same as the 6457aspect ratio of largest size in <a href="#static_android.scaler.availableJpegSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes</a>.<wbr/> 6458The largest size is defined as the size that has the largest pixel area 6459in a given size list.<wbr/></li> 6460<li>Each size in <a href="#static_android.scaler.availableJpegSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes</a> will have at least 6461one corresponding size that has the same aspect ratio in availableThumbnailSizes,<wbr/> 6462and vice versa.<wbr/></li> 6463<li>All non (0,<wbr/> 0) sizes will have non-zero widths and heights.<wbr/></li> 6464</ul> 6465 </td> 6466 </tr> 6467 6468 6469 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6470 <!-- end of entry --> 6471 6472 6473 <tr class="entry" id="static_android.jpeg.maxSize"> 6474 <td class="entry_name" rowspan="3"> 6475 android.<wbr/>jpeg.<wbr/>max<wbr/>Size 6476 </td> 6477 <td class="entry_type"> 6478 <span class="entry_type_name">int32</span> 6479 6480 <span class="entry_type_visibility"> [system]</span> 6481 6482 6483 </td> <!-- entry_type --> 6484 6485 <td class="entry_description"> 6486 <p>Maximum size in bytes for the compressed 6487JPEG buffer</p> 6488 </td> 6489 6490 <td class="entry_units"> 6491 </td> 6492 6493 <td class="entry_range"> 6494 <p>Must be large enough to fit any JPEG produced by 6495the camera</p> 6496 </td> 6497 6498 <td class="entry_tags"> 6499 </td> 6500 6501 </tr> 6502 <tr class="entries_header"> 6503 <th class="th_details" colspan="5">Details</th> 6504 </tr> 6505 <tr class="entry_cont"> 6506 <td class="entry_details" colspan="5"> 6507 <p>This is used for sizing the gralloc buffers for 6508JPEG</p> 6509 </td> 6510 </tr> 6511 6512 6513 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6514 <!-- end of entry --> 6515 6516 6517 6518 <!-- end of kind --> 6519 </tbody> 6520 <tr><td colspan="6" class="kind">dynamic</td></tr> 6521 6522 <thead class="entries_header"> 6523 <tr> 6524 <th class="th_name">Property Name</th> 6525 <th class="th_type">Type</th> 6526 <th class="th_description">Description</th> 6527 <th class="th_units">Units</th> 6528 <th class="th_range">Range</th> 6529 <th class="th_tags">Tags</th> 6530 </tr> 6531 </thead> 6532 6533 <tbody> 6534 6535 6536 6537 6538 6539 6540 6541 6542 6543 6544 <tr class="entry" id="dynamic_android.jpeg.gpsCoordinates"> 6545 <td class="entry_name" rowspan="1"> 6546 android.<wbr/>jpeg.<wbr/>gps<wbr/>Coordinates 6547 </td> 6548 <td class="entry_type"> 6549 <span class="entry_type_name">double</span> 6550 <span class="entry_type_container">x</span> 6551 6552 <span class="entry_type_array"> 6553 3 6554 </span> 6555 <span class="entry_type_visibility"> [public]</span> 6556 <div class="entry_type_notes">latitude,<wbr/> longitude,<wbr/> altitude.<wbr/> First two in degrees,<wbr/> the third in meters</div> 6557 6558 6559 </td> <!-- entry_type --> 6560 6561 <td class="entry_description"> 6562 <p>GPS coordinates to include in output JPEG 6563EXIF</p> 6564 </td> 6565 6566 <td class="entry_units"> 6567 </td> 6568 6569 <td class="entry_range"> 6570 <p>(-180 - 180],<wbr/> [-90,<wbr/>90],<wbr/> [-inf,<wbr/> inf]</p> 6571 </td> 6572 6573 <td class="entry_tags"> 6574 <ul class="entry_tags"> 6575 <li><a href="#tag_BC">BC</a></li> 6576 </ul> 6577 </td> 6578 6579 </tr> 6580 6581 6582 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6583 <!-- end of entry --> 6584 6585 6586 <tr class="entry" id="dynamic_android.jpeg.gpsProcessingMethod"> 6587 <td class="entry_name" rowspan="1"> 6588 android.<wbr/>jpeg.<wbr/>gps<wbr/>Processing<wbr/>Method 6589 </td> 6590 <td class="entry_type"> 6591 <span class="entry_type_name">byte</span> 6592 6593 <span class="entry_type_visibility"> [public as string]</span> 6594 6595 6596 </td> <!-- entry_type --> 6597 6598 <td class="entry_description"> 6599 <p>32 characters describing GPS algorithm to 6600include in EXIF</p> 6601 </td> 6602 6603 <td class="entry_units"> 6604 UTF-8 null-terminated string 6605 </td> 6606 6607 <td class="entry_range"> 6608 </td> 6609 6610 <td class="entry_tags"> 6611 <ul class="entry_tags"> 6612 <li><a href="#tag_BC">BC</a></li> 6613 </ul> 6614 </td> 6615 6616 </tr> 6617 6618 6619 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6620 <!-- end of entry --> 6621 6622 6623 <tr class="entry" id="dynamic_android.jpeg.gpsTimestamp"> 6624 <td class="entry_name" rowspan="1"> 6625 android.<wbr/>jpeg.<wbr/>gps<wbr/>Timestamp 6626 </td> 6627 <td class="entry_type"> 6628 <span class="entry_type_name">int64</span> 6629 6630 <span class="entry_type_visibility"> [public]</span> 6631 6632 6633 </td> <!-- entry_type --> 6634 6635 <td class="entry_description"> 6636 <p>Time GPS fix was made to include in 6637EXIF</p> 6638 </td> 6639 6640 <td class="entry_units"> 6641 UTC in seconds since January 1,<wbr/> 1970 6642 </td> 6643 6644 <td class="entry_range"> 6645 </td> 6646 6647 <td class="entry_tags"> 6648 <ul class="entry_tags"> 6649 <li><a href="#tag_BC">BC</a></li> 6650 </ul> 6651 </td> 6652 6653 </tr> 6654 6655 6656 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6657 <!-- end of entry --> 6658 6659 6660 <tr class="entry" id="dynamic_android.jpeg.orientation"> 6661 <td class="entry_name" rowspan="1"> 6662 android.<wbr/>jpeg.<wbr/>orientation 6663 </td> 6664 <td class="entry_type"> 6665 <span class="entry_type_name">int32</span> 6666 6667 <span class="entry_type_visibility"> [public]</span> 6668 6669 6670 </td> <!-- entry_type --> 6671 6672 <td class="entry_description"> 6673 <p>Orientation of JPEG image to 6674write</p> 6675 </td> 6676 6677 <td class="entry_units"> 6678 Degrees in multiples of 90 6679 </td> 6680 6681 <td class="entry_range"> 6682 <p>0,<wbr/> 90,<wbr/> 180,<wbr/> 270</p> 6683 </td> 6684 6685 <td class="entry_tags"> 6686 <ul class="entry_tags"> 6687 <li><a href="#tag_BC">BC</a></li> 6688 </ul> 6689 </td> 6690 6691 </tr> 6692 6693 6694 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6695 <!-- end of entry --> 6696 6697 6698 <tr class="entry" id="dynamic_android.jpeg.quality"> 6699 <td class="entry_name" rowspan="3"> 6700 android.<wbr/>jpeg.<wbr/>quality 6701 </td> 6702 <td class="entry_type"> 6703 <span class="entry_type_name">byte</span> 6704 6705 <span class="entry_type_visibility"> [public]</span> 6706 6707 6708 </td> <!-- entry_type --> 6709 6710 <td class="entry_description"> 6711 <p>Compression quality of the final JPEG 6712image</p> 6713 </td> 6714 6715 <td class="entry_units"> 6716 </td> 6717 6718 <td class="entry_range"> 6719 <p>1-100; larger is higher quality</p> 6720 </td> 6721 6722 <td class="entry_tags"> 6723 <ul class="entry_tags"> 6724 <li><a href="#tag_BC">BC</a></li> 6725 </ul> 6726 </td> 6727 6728 </tr> 6729 <tr class="entries_header"> 6730 <th class="th_details" colspan="5">Details</th> 6731 </tr> 6732 <tr class="entry_cont"> 6733 <td class="entry_details" colspan="5"> 6734 <p>85-95 is typical usage range</p> 6735 </td> 6736 </tr> 6737 6738 6739 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6740 <!-- end of entry --> 6741 6742 6743 <tr class="entry" id="dynamic_android.jpeg.size"> 6744 <td class="entry_name" rowspan="3"> 6745 android.<wbr/>jpeg.<wbr/>size 6746 </td> 6747 <td class="entry_type"> 6748 <span class="entry_type_name">int32</span> 6749 6750 <span class="entry_type_visibility"> [system]</span> 6751 6752 6753 </td> <!-- entry_type --> 6754 6755 <td class="entry_description"> 6756 <p>The size of the compressed JPEG image,<wbr/> in 6757bytes</p> 6758 </td> 6759 6760 <td class="entry_units"> 6761 </td> 6762 6763 <td class="entry_range"> 6764 <p>>= 0</p> 6765 </td> 6766 6767 <td class="entry_tags"> 6768 </td> 6769 6770 </tr> 6771 <tr class="entries_header"> 6772 <th class="th_details" colspan="5">Details</th> 6773 </tr> 6774 <tr class="entry_cont"> 6775 <td class="entry_details" colspan="5"> 6776 <p>If no JPEG output is produced for the request,<wbr/> 6777this must be 0.<wbr/></p> 6778<p>Otherwise,<wbr/> this describes the real size of the compressed 6779JPEG image placed in the output stream.<wbr/> More specifically,<wbr/> 6780if <a href="#static_android.jpeg.maxSize">android.<wbr/>jpeg.<wbr/>max<wbr/>Size</a> = 1000000,<wbr/> and a specific capture 6781has <a href="#dynamic_android.jpeg.size">android.<wbr/>jpeg.<wbr/>size</a> = 500000,<wbr/> then the output buffer from 6782the JPEG stream will be 1000000 bytes,<wbr/> of which the first 6783500000 make up the real data.<wbr/></p> 6784 </td> 6785 </tr> 6786 6787 6788 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6789 <!-- end of entry --> 6790 6791 6792 <tr class="entry" id="dynamic_android.jpeg.thumbnailQuality"> 6793 <td class="entry_name" rowspan="1"> 6794 android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Quality 6795 </td> 6796 <td class="entry_type"> 6797 <span class="entry_type_name">byte</span> 6798 6799 <span class="entry_type_visibility"> [public]</span> 6800 6801 6802 </td> <!-- entry_type --> 6803 6804 <td class="entry_description"> 6805 <p>Compression quality of JPEG 6806thumbnail</p> 6807 </td> 6808 6809 <td class="entry_units"> 6810 </td> 6811 6812 <td class="entry_range"> 6813 <p>1-100; larger is higher quality</p> 6814 </td> 6815 6816 <td class="entry_tags"> 6817 <ul class="entry_tags"> 6818 <li><a href="#tag_BC">BC</a></li> 6819 </ul> 6820 </td> 6821 6822 </tr> 6823 6824 6825 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6826 <!-- end of entry --> 6827 6828 6829 <tr class="entry" id="dynamic_android.jpeg.thumbnailSize"> 6830 <td class="entry_name" rowspan="3"> 6831 android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Size 6832 </td> 6833 <td class="entry_type"> 6834 <span class="entry_type_name">int32</span> 6835 <span class="entry_type_container">x</span> 6836 6837 <span class="entry_type_array"> 6838 2 6839 </span> 6840 <span class="entry_type_visibility"> [public as size]</span> 6841 6842 6843 </td> <!-- entry_type --> 6844 6845 <td class="entry_description"> 6846 <p>Resolution of embedded JPEG thumbnail</p> 6847 </td> 6848 6849 <td class="entry_units"> 6850 </td> 6851 6852 <td class="entry_range"> 6853 <p>Size must be one of the size from <a href="#static_android.jpeg.availableThumbnailSizes">android.<wbr/>jpeg.<wbr/>available<wbr/>Thumbnail<wbr/>Sizes</a></p> 6854 </td> 6855 6856 <td class="entry_tags"> 6857 <ul class="entry_tags"> 6858 <li><a href="#tag_BC">BC</a></li> 6859 </ul> 6860 </td> 6861 6862 </tr> 6863 <tr class="entries_header"> 6864 <th class="th_details" colspan="5">Details</th> 6865 </tr> 6866 <tr class="entry_cont"> 6867 <td class="entry_details" colspan="5"> 6868 <p>When set to (0,<wbr/> 0) value,<wbr/> the JPEG EXIF will not contain thumbnail,<wbr/> 6869but the captured JPEG will still be a valid image.<wbr/></p> 6870<p>When a jpeg image capture is issued,<wbr/> the thumbnail size selected should have 6871the same aspect ratio as the jpeg image.<wbr/></p> 6872 </td> 6873 </tr> 6874 6875 6876 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6877 <!-- end of entry --> 6878 6879 6880 6881 <!-- end of kind --> 6882 </tbody> 6883 6884 <!-- end of section --> 6885 <tr><td colspan="6" id="section_lens" class="section">lens</td></tr> 6886 6887 6888 <tr><td colspan="6" class="kind">controls</td></tr> 6889 6890 <thead class="entries_header"> 6891 <tr> 6892 <th class="th_name">Property Name</th> 6893 <th class="th_type">Type</th> 6894 <th class="th_description">Description</th> 6895 <th class="th_units">Units</th> 6896 <th class="th_range">Range</th> 6897 <th class="th_tags">Tags</th> 6898 </tr> 6899 </thead> 6900 6901 <tbody> 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 <tr class="entry" id="controls_android.lens.aperture"> 6913 <td class="entry_name" rowspan="3"> 6914 android.<wbr/>lens.<wbr/>aperture 6915 </td> 6916 <td class="entry_type"> 6917 <span class="entry_type_name">float</span> 6918 6919 <span class="entry_type_visibility"> [public]</span> 6920 6921 6922 </td> <!-- entry_type --> 6923 6924 <td class="entry_description"> 6925 <p>The ratio of lens focal length to the effective 6926aperture diameter.<wbr/></p> 6927 </td> 6928 6929 <td class="entry_units"> 6930 f-number (f/<wbr/>NNN) 6931 </td> 6932 6933 <td class="entry_range"> 6934 <p><a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a></p> 6935 </td> 6936 6937 <td class="entry_tags"> 6938 <ul class="entry_tags"> 6939 <li><a href="#tag_V1">V1</a></li> 6940 </ul> 6941 </td> 6942 6943 </tr> 6944 <tr class="entries_header"> 6945 <th class="th_details" colspan="5">Details</th> 6946 </tr> 6947 <tr class="entry_cont"> 6948 <td class="entry_details" colspan="5"> 6949 <p>This will only be supported on the camera devices that 6950have variable aperture lens.<wbr/> The aperture value can only be 6951one of the values listed in <a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a>.<wbr/></p> 6952<p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is OFF,<wbr/> 6953this can be set along with <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 6954<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and android.<wbr/>sensor.<wbr/>frame<wbr/>Duration 6955to achieve manual exposure control.<wbr/></p> 6956<p>The requested aperture value may take several frames to reach the 6957requested value; the camera device will report the current (intermediate) 6958aperture size in capture result metadata while the aperture is changing.<wbr/> 6959While the aperture is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p> 6960<p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is one of 6961the ON modes,<wbr/> this will be overridden by the camera device 6962auto-exposure algorithm,<wbr/> the overridden values are then provided 6963back to the user in the corresponding result.<wbr/></p> 6964 </td> 6965 </tr> 6966 6967 6968 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 6969 <!-- end of entry --> 6970 6971 6972 <tr class="entry" id="controls_android.lens.filterDensity"> 6973 <td class="entry_name" rowspan="3"> 6974 android.<wbr/>lens.<wbr/>filter<wbr/>Density 6975 </td> 6976 <td class="entry_type"> 6977 <span class="entry_type_name">float</span> 6978 6979 <span class="entry_type_visibility"> [public]</span> 6980 6981 6982 </td> <!-- entry_type --> 6983 6984 <td class="entry_description"> 6985 <p>State of lens neutral density filter(s).<wbr/></p> 6986 </td> 6987 6988 <td class="entry_units"> 6989 Steps of Exposure Value (EV).<wbr/> 6990 </td> 6991 6992 <td class="entry_range"> 6993 <p><a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a></p> 6994 </td> 6995 6996 <td class="entry_tags"> 6997 <ul class="entry_tags"> 6998 <li><a href="#tag_V1">V1</a></li> 6999 </ul> 7000 </td> 7001 7002 </tr> 7003 <tr class="entries_header"> 7004 <th class="th_details" colspan="5">Details</th> 7005 </tr> 7006 <tr class="entry_cont"> 7007 <td class="entry_details" colspan="5"> 7008 <p>This will not be supported on most camera devices.<wbr/> On devices 7009where this is supported,<wbr/> this may only be set to one of the 7010values included in <a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a>.<wbr/></p> 7011<p>Lens filters are typically used to lower the amount of light the 7012sensor is exposed to (measured in steps of EV).<wbr/> As used here,<wbr/> an EV 7013step is the standard logarithmic representation,<wbr/> which are 7014non-negative,<wbr/> and inversely proportional to the amount of light 7015hitting the sensor.<wbr/> For example,<wbr/> setting this to 0 would result 7016in no reduction of the incoming light,<wbr/> and setting this to 2 would 7017mean that the filter is set to reduce incoming light by two stops 7018(allowing 1/<wbr/>4 of the prior amount of light to the sensor).<wbr/></p> 7019<p>It may take several frames before the lens filter density changes 7020to the requested value.<wbr/> While the filter density is still changing,<wbr/> 7021<a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p> 7022 </td> 7023 </tr> 7024 7025 7026 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7027 <!-- end of entry --> 7028 7029 7030 <tr class="entry" id="controls_android.lens.focalLength"> 7031 <td class="entry_name" rowspan="3"> 7032 android.<wbr/>lens.<wbr/>focal<wbr/>Length 7033 </td> 7034 <td class="entry_type"> 7035 <span class="entry_type_name">float</span> 7036 7037 <span class="entry_type_visibility"> [public]</span> 7038 7039 7040 </td> <!-- entry_type --> 7041 7042 <td class="entry_description"> 7043 <p>The current lens focal length; used for optical zoom.<wbr/></p> 7044 </td> 7045 7046 <td class="entry_units"> 7047 focal length in mm 7048 </td> 7049 7050 <td class="entry_range"> 7051 <p><a href="#static_android.lens.info.availableFocalLengths">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths</a></p> 7052 </td> 7053 7054 <td class="entry_tags"> 7055 <ul class="entry_tags"> 7056 <li><a href="#tag_V1">V1</a></li> 7057 </ul> 7058 </td> 7059 7060 </tr> 7061 <tr class="entries_header"> 7062 <th class="th_details" colspan="5">Details</th> 7063 </tr> 7064 <tr class="entry_cont"> 7065 <td class="entry_details" colspan="5"> 7066 <p>This setting controls the physical focal length of the camera 7067device's lens.<wbr/> Changing the focal length changes the field of 7068view of the camera device,<wbr/> and is usually used for optical zoom.<wbr/></p> 7069<p>Like <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>,<wbr/> this 7070setting won't be applied instantaneously,<wbr/> and it may take several 7071frames before the lens can change to the requested focal length.<wbr/> 7072While the focal length is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will 7073be set to MOVING.<wbr/></p> 7074<p>This is expected not to be supported on most devices.<wbr/></p> 7075 </td> 7076 </tr> 7077 7078 7079 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7080 <!-- end of entry --> 7081 7082 7083 <tr class="entry" id="controls_android.lens.focusDistance"> 7084 <td class="entry_name" rowspan="3"> 7085 android.<wbr/>lens.<wbr/>focus<wbr/>Distance 7086 </td> 7087 <td class="entry_type"> 7088 <span class="entry_type_name">float</span> 7089 7090 <span class="entry_type_visibility"> [public]</span> 7091 7092 7093 </td> <!-- entry_type --> 7094 7095 <td class="entry_description"> 7096 <p>Distance to plane of sharpest focus,<wbr/> 7097measured from frontmost surface of the lens</p> 7098 </td> 7099 7100 <td class="entry_units"> 7101 See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details.<wbr/> 7102 </td> 7103 7104 <td class="entry_range"> 7105 <p>>= 0</p> 7106 </td> 7107 7108 <td class="entry_tags"> 7109 <ul class="entry_tags"> 7110 <li><a href="#tag_BC">BC</a></li> 7111 <li><a href="#tag_V1">V1</a></li> 7112 </ul> 7113 </td> 7114 7115 </tr> 7116 <tr class="entries_header"> 7117 <th class="th_details" colspan="5">Details</th> 7118 </tr> 7119 <tr class="entry_cont"> 7120 <td class="entry_details" colspan="5"> 7121 <p>0 means infinity focus.<wbr/> Used value will be clamped 7122to [0,<wbr/> <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>].<wbr/></p> 7123<p>Like <a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> this setting won't be applied 7124instantaneously,<wbr/> and it may take several frames before the lens 7125can move to the requested focus distance.<wbr/> While the lens is still moving,<wbr/> 7126<a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p> 7127 </td> 7128 </tr> 7129 7130 7131 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7132 <!-- end of entry --> 7133 7134 7135 <tr class="entry" id="controls_android.lens.opticalStabilizationMode"> 7136 <td class="entry_name" rowspan="3"> 7137 android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode 7138 </td> 7139 <td class="entry_type"> 7140 <span class="entry_type_name entry_type_name_enum">byte</span> 7141 7142 <span class="entry_type_visibility"> [public]</span> 7143 7144 <ul class="entry_type_enum"> 7145 <li> 7146 <span class="entry_type_enum_name">OFF</span> 7147 <span class="entry_type_enum_notes"><p>Optical stabilization is unavailable.<wbr/></p></span> 7148 </li> 7149 <li> 7150 <span class="entry_type_enum_name">ON</span> 7151 <span class="entry_type_enum_optional">optional</span> 7152 <span class="entry_type_enum_notes"><p>Optical stabilization is enabled.<wbr/></p></span> 7153 </li> 7154 </ul> 7155 7156 </td> <!-- entry_type --> 7157 7158 <td class="entry_description"> 7159 <p>Sets whether the camera device uses optical image stabilization (OIS) 7160when capturing images.<wbr/></p> 7161 </td> 7162 7163 <td class="entry_units"> 7164 </td> 7165 7166 <td class="entry_range"> 7167 <p><a href="#static_android.lens.info.availableOpticalStabilization">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization</a></p> 7168 </td> 7169 7170 <td class="entry_tags"> 7171 <ul class="entry_tags"> 7172 <li><a href="#tag_V1">V1</a></li> 7173 </ul> 7174 </td> 7175 7176 </tr> 7177 <tr class="entries_header"> 7178 <th class="th_details" colspan="5">Details</th> 7179 </tr> 7180 <tr class="entry_cont"> 7181 <td class="entry_details" colspan="5"> 7182 <p>OIS is used to compensate for motion blur due to small movements of 7183the camera during capture.<wbr/> Unlike digital image stabilization,<wbr/> OIS makes 7184use of mechanical elements to stabilize the camera sensor,<wbr/> and thus 7185allows for longer exposure times before camera shake becomes 7186apparent.<wbr/></p> 7187<p>This is not expected to be supported on most devices.<wbr/></p> 7188 </td> 7189 </tr> 7190 7191 7192 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7193 <!-- end of entry --> 7194 7195 7196 7197 <!-- end of kind --> 7198 </tbody> 7199 <tr><td colspan="6" class="kind">static</td></tr> 7200 7201 <thead class="entries_header"> 7202 <tr> 7203 <th class="th_name">Property Name</th> 7204 <th class="th_type">Type</th> 7205 <th class="th_description">Description</th> 7206 <th class="th_units">Units</th> 7207 <th class="th_range">Range</th> 7208 <th class="th_tags">Tags</th> 7209 </tr> 7210 </thead> 7211 7212 <tbody> 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 7224 7225 <tr class="entry" id="static_android.lens.info.availableApertures"> 7226 <td class="entry_name" rowspan="3"> 7227 android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures 7228 </td> 7229 <td class="entry_type"> 7230 <span class="entry_type_name">float</span> 7231 <span class="entry_type_container">x</span> 7232 7233 <span class="entry_type_array"> 7234 n 7235 </span> 7236 <span class="entry_type_visibility"> [public]</span> 7237 7238 7239 </td> <!-- entry_type --> 7240 7241 <td class="entry_description"> 7242 <p>List of supported aperture 7243values.<wbr/></p> 7244 </td> 7245 7246 <td class="entry_units"> 7247 </td> 7248 7249 <td class="entry_range"> 7250 <p>one entry required,<wbr/> > 0</p> 7251 </td> 7252 7253 <td class="entry_tags"> 7254 <ul class="entry_tags"> 7255 <li><a href="#tag_V1">V1</a></li> 7256 </ul> 7257 </td> 7258 7259 </tr> 7260 <tr class="entries_header"> 7261 <th class="th_details" colspan="5">Details</th> 7262 </tr> 7263 <tr class="entry_cont"> 7264 <td class="entry_details" colspan="5"> 7265 <p>If the camera device doesn't support variable apertures,<wbr/> 7266listed value will be the fixed aperture.<wbr/></p> 7267<p>If the camera device supports variable apertures,<wbr/> the aperture value 7268in this list will be sorted in ascending order.<wbr/></p> 7269 </td> 7270 </tr> 7271 7272 7273 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7274 <!-- end of entry --> 7275 7276 7277 <tr class="entry" id="static_android.lens.info.availableFilterDensities"> 7278 <td class="entry_name" rowspan="3"> 7279 android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities 7280 </td> 7281 <td class="entry_type"> 7282 <span class="entry_type_name">float</span> 7283 <span class="entry_type_container">x</span> 7284 7285 <span class="entry_type_array"> 7286 n 7287 </span> 7288 <span class="entry_type_visibility"> [public]</span> 7289 7290 7291 </td> <!-- entry_type --> 7292 7293 <td class="entry_description"> 7294 <p>List of supported neutral density filter values for 7295<a href="#controls_android.lens.filterDensity">android.<wbr/>lens.<wbr/>filter<wbr/>Density</a>.<wbr/></p> 7296 </td> 7297 7298 <td class="entry_units"> 7299 </td> 7300 7301 <td class="entry_range"> 7302 <p>At least one value is required.<wbr/> Values must be >= 0.<wbr/></p> 7303 </td> 7304 7305 <td class="entry_tags"> 7306 <ul class="entry_tags"> 7307 <li><a href="#tag_V1">V1</a></li> 7308 </ul> 7309 </td> 7310 7311 </tr> 7312 <tr class="entries_header"> 7313 <th class="th_details" colspan="5">Details</th> 7314 </tr> 7315 <tr class="entry_cont"> 7316 <td class="entry_details" colspan="5"> 7317 <p>If changing <a href="#controls_android.lens.filterDensity">android.<wbr/>lens.<wbr/>filter<wbr/>Density</a> is not supported,<wbr/> 7318availableFilterDensities must contain only 0.<wbr/> Otherwise,<wbr/> this 7319list contains only the exact filter density values available on 7320this camera device.<wbr/></p> 7321 </td> 7322 </tr> 7323 7324 7325 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7326 <!-- end of entry --> 7327 7328 7329 <tr class="entry" id="static_android.lens.info.availableFocalLengths"> 7330 <td class="entry_name" rowspan="3"> 7331 android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths 7332 </td> 7333 <td class="entry_type"> 7334 <span class="entry_type_name">float</span> 7335 <span class="entry_type_container">x</span> 7336 7337 <span class="entry_type_array"> 7338 n 7339 </span> 7340 <span class="entry_type_visibility"> [public]</span> 7341 <div class="entry_type_notes">The list of available focal lengths</div> 7342 7343 7344 </td> <!-- entry_type --> 7345 7346 <td class="entry_description"> 7347 <p>The available focal lengths for this device for use with 7348<a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>.<wbr/></p> 7349 </td> 7350 7351 <td class="entry_units"> 7352 </td> 7353 7354 <td class="entry_range"> 7355 <p>Each value in this list must be > 0.<wbr/> This list must 7356contain at least one value.<wbr/></p> 7357 </td> 7358 7359 <td class="entry_tags"> 7360 <ul class="entry_tags"> 7361 <li><a href="#tag_BC">BC</a></li> 7362 <li><a href="#tag_V1">V1</a></li> 7363 </ul> 7364 </td> 7365 7366 </tr> 7367 <tr class="entries_header"> 7368 <th class="th_details" colspan="5">Details</th> 7369 </tr> 7370 <tr class="entry_cont"> 7371 <td class="entry_details" colspan="5"> 7372 <p>If optical zoom is not supported,<wbr/> this will only report 7373a single value corresponding to the static focal length of the 7374device.<wbr/> Otherwise,<wbr/> this will report every focal length supported 7375by the device.<wbr/></p> 7376 </td> 7377 </tr> 7378 7379 7380 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7381 <!-- end of entry --> 7382 7383 7384 <tr class="entry" id="static_android.lens.info.availableOpticalStabilization"> 7385 <td class="entry_name" rowspan="3"> 7386 android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization 7387 </td> 7388 <td class="entry_type"> 7389 <span class="entry_type_name">byte</span> 7390 <span class="entry_type_container">x</span> 7391 7392 <span class="entry_type_array"> 7393 n 7394 </span> 7395 <span class="entry_type_visibility"> [public]</span> 7396 <div class="entry_type_notes">list of enums</div> 7397 7398 7399 </td> <!-- entry_type --> 7400 7401 <td class="entry_description"> 7402 <p>List containing a subset of the optical image 7403stabilization (OIS) modes specified in 7404<a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a>.<wbr/></p> 7405 </td> 7406 7407 <td class="entry_units"> 7408 </td> 7409 7410 <td class="entry_range"> 7411 </td> 7412 7413 <td class="entry_tags"> 7414 <ul class="entry_tags"> 7415 <li><a href="#tag_V1">V1</a></li> 7416 </ul> 7417 </td> 7418 7419 </tr> 7420 <tr class="entries_header"> 7421 <th class="th_details" colspan="5">Details</th> 7422 </tr> 7423 <tr class="entry_cont"> 7424 <td class="entry_details" colspan="5"> 7425 <p>If OIS is not implemented for a given camera device,<wbr/> this should 7426contain only OFF.<wbr/></p> 7427 </td> 7428 </tr> 7429 7430 7431 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7432 <!-- end of entry --> 7433 7434 7435 <tr class="entry" id="static_android.lens.info.geometricCorrectionMap"> 7436 <td class="entry_name" rowspan="3"> 7437 android.<wbr/>lens.<wbr/>info.<wbr/>geometric<wbr/>Correction<wbr/>Map 7438 </td> 7439 <td class="entry_type"> 7440 <span class="entry_type_name">float</span> 7441 <span class="entry_type_container">x</span> 7442 7443 <span class="entry_type_array"> 7444 2 x 3 x n x m 7445 </span> 7446 <span class="entry_type_visibility"> [system]</span> 7447 <div class="entry_type_notes">2D array of destination coordinate pairs for uniform grid points in source image,<wbr/> per color channel.<wbr/> Size in the range of 2x3x40x30</div> 7448 7449 7450 </td> <!-- entry_type --> 7451 7452 <td class="entry_description"> 7453 <p>A low-resolution map for correction of 7454geometric distortions and chromatic aberrations,<wbr/> per 7455color channel</p> 7456 </td> 7457 7458 <td class="entry_units"> 7459 </td> 7460 7461 <td class="entry_range"> 7462 <p>N,<wbr/> M >= 2</p> 7463 </td> 7464 7465 <td class="entry_tags"> 7466 <ul class="entry_tags"> 7467 <li><a href="#tag_DNG">DNG</a></li> 7468 </ul> 7469 </td> 7470 7471 </tr> 7472 <tr class="entries_header"> 7473 <th class="th_details" colspan="5">Details</th> 7474 </tr> 7475 <tr class="entry_cont"> 7476 <td class="entry_details" colspan="5"> 7477 <p>[DNG wants a function instead].<wbr/> What's easiest 7478for implementers? With an array size (M,<wbr/> N),<wbr/> entry (i,<wbr/> 7479j) provides the destination for pixel (i/<wbr/>(M-1) * width,<wbr/> 7480j/<wbr/>(N-1) * height).<wbr/> Data is row-major,<wbr/> with each array 7481entry being ( (X,<wbr/> Y)_<wbr/>r,<wbr/> (X,<wbr/> Y)_<wbr/>g,<wbr/> (X,<wbr/> Y)_<wbr/>b ) )</p> 7482 </td> 7483 </tr> 7484 7485 7486 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7487 <!-- end of entry --> 7488 7489 7490 <tr class="entry" id="static_android.lens.info.geometricCorrectionMapSize"> 7491 <td class="entry_name" rowspan="1"> 7492 android.<wbr/>lens.<wbr/>info.<wbr/>geometric<wbr/>Correction<wbr/>Map<wbr/>Size 7493 </td> 7494 <td class="entry_type"> 7495 <span class="entry_type_name">int32</span> 7496 <span class="entry_type_container">x</span> 7497 7498 <span class="entry_type_array"> 7499 2 7500 </span> 7501 <span class="entry_type_visibility"> [system as size]</span> 7502 <div class="entry_type_notes">width and height of geometric correction map</div> 7503 7504 7505 </td> <!-- entry_type --> 7506 7507 <td class="entry_description"> 7508 <p>Dimensions of geometric correction 7509map</p> 7510 </td> 7511 7512 <td class="entry_units"> 7513 </td> 7514 7515 <td class="entry_range"> 7516 <p>Both values >= 2</p> 7517 </td> 7518 7519 <td class="entry_tags"> 7520 <ul class="entry_tags"> 7521 <li><a href="#tag_V1">V1</a></li> 7522 </ul> 7523 </td> 7524 7525 </tr> 7526 7527 7528 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7529 <!-- end of entry --> 7530 7531 7532 <tr class="entry" id="static_android.lens.info.hyperfocalDistance"> 7533 <td class="entry_name" rowspan="3"> 7534 android.<wbr/>lens.<wbr/>info.<wbr/>hyperfocal<wbr/>Distance 7535 </td> 7536 <td class="entry_type"> 7537 <span class="entry_type_name">float</span> 7538 7539 <span class="entry_type_visibility"> [public]</span> 7540 7541 7542 </td> <!-- entry_type --> 7543 7544 <td class="entry_description"> 7545 <p>Optional.<wbr/> Hyperfocal distance for this lens.<wbr/></p> 7546 </td> 7547 7548 <td class="entry_units"> 7549 See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details.<wbr/> 7550 </td> 7551 7552 <td class="entry_range"> 7553 <p>>= 0</p> 7554 </td> 7555 7556 <td class="entry_tags"> 7557 </td> 7558 7559 </tr> 7560 <tr class="entries_header"> 7561 <th class="th_details" colspan="5">Details</th> 7562 </tr> 7563 <tr class="entry_cont"> 7564 <td class="entry_details" colspan="5"> 7565 <p>If the lens is fixed focus,<wbr/> the camera device will report 0.<wbr/></p> 7566<p>If the lens is not fixed focus,<wbr/> the camera device will report this 7567field when <a href="#static_android.lens.info.focusDistanceCalibration">android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration</a> is APPROXIMATE or CALIBRATED.<wbr/></p> 7568 </td> 7569 </tr> 7570 7571 7572 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7573 <!-- end of entry --> 7574 7575 7576 <tr class="entry" id="static_android.lens.info.minimumFocusDistance"> 7577 <td class="entry_name" rowspan="3"> 7578 android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance 7579 </td> 7580 <td class="entry_type"> 7581 <span class="entry_type_name">float</span> 7582 7583 <span class="entry_type_visibility"> [public]</span> 7584 7585 7586 </td> <!-- entry_type --> 7587 7588 <td class="entry_description"> 7589 <p>Shortest distance from frontmost surface 7590of the lens that can be focused correctly.<wbr/></p> 7591 </td> 7592 7593 <td class="entry_units"> 7594 See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details.<wbr/> 7595 </td> 7596 7597 <td class="entry_range"> 7598 <p>>= 0</p> 7599 </td> 7600 7601 <td class="entry_tags"> 7602 <ul class="entry_tags"> 7603 <li><a href="#tag_V1">V1</a></li> 7604 </ul> 7605 </td> 7606 7607 </tr> 7608 <tr class="entries_header"> 7609 <th class="th_details" colspan="5">Details</th> 7610 </tr> 7611 <tr class="entry_cont"> 7612 <td class="entry_details" colspan="5"> 7613 <p>If the lens is fixed-focus,<wbr/> this should be 76140.<wbr/></p> 7615 </td> 7616 </tr> 7617 7618 7619 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7620 <!-- end of entry --> 7621 7622 7623 <tr class="entry" id="static_android.lens.info.shadingMapSize"> 7624 <td class="entry_name" rowspan="3"> 7625 android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size 7626 </td> 7627 <td class="entry_type"> 7628 <span class="entry_type_name">int32</span> 7629 <span class="entry_type_container">x</span> 7630 7631 <span class="entry_type_array"> 7632 2 7633 </span> 7634 <span class="entry_type_visibility"> [public as size]</span> 7635 <div class="entry_type_notes">width and height of lens shading map provided by the HAL.<wbr/> (N x M)</div> 7636 7637 7638 </td> <!-- entry_type --> 7639 7640 <td class="entry_description"> 7641 <p>Dimensions of lens shading map.<wbr/></p> 7642 </td> 7643 7644 <td class="entry_units"> 7645 </td> 7646 7647 <td class="entry_range"> 7648 <p>Both values >= 1</p> 7649 </td> 7650 7651 <td class="entry_tags"> 7652 <ul class="entry_tags"> 7653 <li><a href="#tag_V1">V1</a></li> 7654 </ul> 7655 </td> 7656 7657 </tr> 7658 <tr class="entries_header"> 7659 <th class="th_details" colspan="5">Details</th> 7660 </tr> 7661 <tr class="entry_cont"> 7662 <td class="entry_details" colspan="5"> 7663 <p>The map should be on the order of 30-40 rows and columns,<wbr/> and 7664must be smaller than 64x64.<wbr/></p> 7665 </td> 7666 </tr> 7667 7668 7669 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7670 <!-- end of entry --> 7671 7672 7673 <tr class="entry" id="static_android.lens.info.focusDistanceCalibration"> 7674 <td class="entry_name" rowspan="3"> 7675 android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration 7676 </td> 7677 <td class="entry_type"> 7678 <span class="entry_type_name entry_type_name_enum">byte</span> 7679 7680 <span class="entry_type_visibility"> [public]</span> 7681 7682 <ul class="entry_type_enum"> 7683 <li> 7684 <span class="entry_type_enum_name">UNCALIBRATED</span> 7685 <span class="entry_type_enum_notes"><p>The lens focus distance is not accurate,<wbr/> and the units used for 7686<a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> do not correspond to any physical units.<wbr/> 7687Setting the lens to the same focus distance on separate occasions may 7688result in a different real focus distance,<wbr/> depending on factors such 7689as the orientation of the device,<wbr/> the age of the focusing mechanism,<wbr/> 7690and the device temperature.<wbr/> The focus distance value will still be 7691in the range of <code>[0,<wbr/> <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>]</code>,<wbr/> where 0 7692represents the farthest focus.<wbr/></p></span> 7693 </li> 7694 <li> 7695 <span class="entry_type_enum_name">APPROXIMATE</span> 7696 <span class="entry_type_enum_notes"><p>The lens focus distance is measured in diopters.<wbr/> However,<wbr/> setting the lens 7697to the same focus distance on separate occasions may result in a 7698different real focus distance,<wbr/> depending on factors such as the 7699orientation of the device,<wbr/> the age of the focusing mechanism,<wbr/> and 7700the device temperature.<wbr/></p></span> 7701 </li> 7702 <li> 7703 <span class="entry_type_enum_name">CALIBRATED</span> 7704 <span class="entry_type_enum_notes"><p>The lens focus distance is measured in diopters.<wbr/> The lens mechanism is 7705calibrated so that setting the same focus distance is repeatable on 7706multiple occasions with good accuracy,<wbr/> and the focus distance corresponds 7707to the real physical distance to the plane of best focus.<wbr/></p></span> 7708 </li> 7709 </ul> 7710 7711 </td> <!-- entry_type --> 7712 7713 <td class="entry_description"> 7714 <p>The lens focus distance calibration quality.<wbr/></p> 7715 </td> 7716 7717 <td class="entry_units"> 7718 </td> 7719 7720 <td class="entry_range"> 7721 </td> 7722 7723 <td class="entry_tags"> 7724 <ul class="entry_tags"> 7725 <li><a href="#tag_V1">V1</a></li> 7726 </ul> 7727 </td> 7728 7729 </tr> 7730 <tr class="entries_header"> 7731 <th class="th_details" colspan="5">Details</th> 7732 </tr> 7733 <tr class="entry_cont"> 7734 <td class="entry_details" colspan="5"> 7735 <p>The lens focus distance calibration quality determines the reliability of 7736focus related metadata entries,<wbr/> i.<wbr/>e.<wbr/> <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a>,<wbr/> 7737<a href="#dynamic_android.lens.focusRange">android.<wbr/>lens.<wbr/>focus<wbr/>Range</a>,<wbr/> <a href="#static_android.lens.info.hyperfocalDistance">android.<wbr/>lens.<wbr/>info.<wbr/>hyperfocal<wbr/>Distance</a>,<wbr/> and 7738<a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>.<wbr/></p> 7739 </td> 7740 </tr> 7741 7742 7743 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7744 <!-- end of entry --> 7745 7746 7747 7748 7749 7750 <tr class="entry" id="static_android.lens.facing"> 7751 <td class="entry_name" rowspan="1"> 7752 android.<wbr/>lens.<wbr/>facing 7753 </td> 7754 <td class="entry_type"> 7755 <span class="entry_type_name entry_type_name_enum">byte</span> 7756 7757 <span class="entry_type_visibility"> [public]</span> 7758 7759 <ul class="entry_type_enum"> 7760 <li> 7761 <span class="entry_type_enum_name">FRONT</span> 7762 </li> 7763 <li> 7764 <span class="entry_type_enum_name">BACK</span> 7765 </li> 7766 </ul> 7767 7768 </td> <!-- entry_type --> 7769 7770 <td class="entry_description"> 7771 <p>Direction the camera faces relative to 7772device screen</p> 7773 </td> 7774 7775 <td class="entry_units"> 7776 </td> 7777 7778 <td class="entry_range"> 7779 </td> 7780 7781 <td class="entry_tags"> 7782 </td> 7783 7784 </tr> 7785 7786 7787 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7788 <!-- end of entry --> 7789 7790 7791 <tr class="entry" id="static_android.lens.opticalAxisAngle"> 7792 <td class="entry_name" rowspan="3"> 7793 android.<wbr/>lens.<wbr/>optical<wbr/>Axis<wbr/>Angle 7794 </td> 7795 <td class="entry_type"> 7796 <span class="entry_type_name">float</span> 7797 <span class="entry_type_container">x</span> 7798 7799 <span class="entry_type_array"> 7800 2 7801 </span> 7802 <span class="entry_type_visibility"> [system]</span> 7803 <div class="entry_type_notes">degrees.<wbr/> First defines the angle of separation between the perpendicular to the screen and the camera optical axis.<wbr/> The second then defines the clockwise rotation of the optical axis from native device up.<wbr/></div> 7804 7805 7806 </td> <!-- entry_type --> 7807 7808 <td class="entry_description"> 7809 <p>Relative angle of camera optical axis to the 7810perpendicular axis from the display</p> 7811 </td> 7812 7813 <td class="entry_units"> 7814 </td> 7815 7816 <td class="entry_range"> 7817 <p>[0-90) for first angle,<wbr/> [0-360) for second</p> 7818 </td> 7819 7820 <td class="entry_tags"> 7821 <ul class="entry_tags"> 7822 <li><a href="#tag_ADV">ADV</a></li> 7823 </ul> 7824 </td> 7825 7826 </tr> 7827 <tr class="entries_header"> 7828 <th class="th_details" colspan="5">Details</th> 7829 </tr> 7830 <tr class="entry_cont"> 7831 <td class="entry_details" colspan="5"> 7832 <p>Examples:</p> 7833<p>(0,<wbr/>0) means that the camera optical axis 7834is perpendicular to the display surface;</p> 7835<p>(45,<wbr/>0) means that the camera points 45 degrees up when 7836device is held upright;</p> 7837<p>(45,<wbr/>90) means the camera points 45 degrees to the right when 7838the device is held upright.<wbr/></p> 7839<p>Use FACING field to determine perpendicular outgoing 7840direction</p> 7841 </td> 7842 </tr> 7843 7844 7845 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7846 <!-- end of entry --> 7847 7848 7849 <tr class="entry" id="static_android.lens.position"> 7850 <td class="entry_name" rowspan="1"> 7851 android.<wbr/>lens.<wbr/>position 7852 </td> 7853 <td class="entry_type"> 7854 <span class="entry_type_name">float</span> 7855 <span class="entry_type_container">x</span> 7856 7857 <span class="entry_type_array"> 7858 3, location in mm, in the sensor coordinate 7859 system 7860 </span> 7861 <span class="entry_type_visibility"> [system]</span> 7862 7863 7864 </td> <!-- entry_type --> 7865 7866 <td class="entry_description"> 7867 <p>Coordinates of camera optical axis on 7868device</p> 7869 </td> 7870 7871 <td class="entry_units"> 7872 </td> 7873 7874 <td class="entry_range"> 7875 </td> 7876 7877 <td class="entry_tags"> 7878 <ul class="entry_tags"> 7879 <li><a href="#tag_V1">V1</a></li> 7880 </ul> 7881 </td> 7882 7883 </tr> 7884 7885 7886 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7887 <!-- end of entry --> 7888 7889 7890 7891 <!-- end of kind --> 7892 </tbody> 7893 <tr><td colspan="6" class="kind">dynamic</td></tr> 7894 7895 <thead class="entries_header"> 7896 <tr> 7897 <th class="th_name">Property Name</th> 7898 <th class="th_type">Type</th> 7899 <th class="th_description">Description</th> 7900 <th class="th_units">Units</th> 7901 <th class="th_range">Range</th> 7902 <th class="th_tags">Tags</th> 7903 </tr> 7904 </thead> 7905 7906 <tbody> 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 <tr class="entry" id="dynamic_android.lens.aperture"> 7918 <td class="entry_name" rowspan="3"> 7919 android.<wbr/>lens.<wbr/>aperture 7920 </td> 7921 <td class="entry_type"> 7922 <span class="entry_type_name">float</span> 7923 7924 <span class="entry_type_visibility"> [public]</span> 7925 7926 7927 </td> <!-- entry_type --> 7928 7929 <td class="entry_description"> 7930 <p>The ratio of lens focal length to the effective 7931aperture diameter.<wbr/></p> 7932 </td> 7933 7934 <td class="entry_units"> 7935 f-number (f/<wbr/>NNN) 7936 </td> 7937 7938 <td class="entry_range"> 7939 <p><a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a></p> 7940 </td> 7941 7942 <td class="entry_tags"> 7943 <ul class="entry_tags"> 7944 <li><a href="#tag_V1">V1</a></li> 7945 </ul> 7946 </td> 7947 7948 </tr> 7949 <tr class="entries_header"> 7950 <th class="th_details" colspan="5">Details</th> 7951 </tr> 7952 <tr class="entry_cont"> 7953 <td class="entry_details" colspan="5"> 7954 <p>This will only be supported on the camera devices that 7955have variable aperture lens.<wbr/> The aperture value can only be 7956one of the values listed in <a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a>.<wbr/></p> 7957<p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is OFF,<wbr/> 7958this can be set along with <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> 7959<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and android.<wbr/>sensor.<wbr/>frame<wbr/>Duration 7960to achieve manual exposure control.<wbr/></p> 7961<p>The requested aperture value may take several frames to reach the 7962requested value; the camera device will report the current (intermediate) 7963aperture size in capture result metadata while the aperture is changing.<wbr/> 7964While the aperture is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p> 7965<p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is one of 7966the ON modes,<wbr/> this will be overridden by the camera device 7967auto-exposure algorithm,<wbr/> the overridden values are then provided 7968back to the user in the corresponding result.<wbr/></p> 7969 </td> 7970 </tr> 7971 7972 7973 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 7974 <!-- end of entry --> 7975 7976 7977 <tr class="entry" id="dynamic_android.lens.filterDensity"> 7978 <td class="entry_name" rowspan="3"> 7979 android.<wbr/>lens.<wbr/>filter<wbr/>Density 7980 </td> 7981 <td class="entry_type"> 7982 <span class="entry_type_name">float</span> 7983 7984 <span class="entry_type_visibility"> [public]</span> 7985 7986 7987 </td> <!-- entry_type --> 7988 7989 <td class="entry_description"> 7990 <p>State of lens neutral density filter(s).<wbr/></p> 7991 </td> 7992 7993 <td class="entry_units"> 7994 Steps of Exposure Value (EV).<wbr/> 7995 </td> 7996 7997 <td class="entry_range"> 7998 <p><a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a></p> 7999 </td> 8000 8001 <td class="entry_tags"> 8002 <ul class="entry_tags"> 8003 <li><a href="#tag_V1">V1</a></li> 8004 </ul> 8005 </td> 8006 8007 </tr> 8008 <tr class="entries_header"> 8009 <th class="th_details" colspan="5">Details</th> 8010 </tr> 8011 <tr class="entry_cont"> 8012 <td class="entry_details" colspan="5"> 8013 <p>This will not be supported on most camera devices.<wbr/> On devices 8014where this is supported,<wbr/> this may only be set to one of the 8015values included in <a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a>.<wbr/></p> 8016<p>Lens filters are typically used to lower the amount of light the 8017sensor is exposed to (measured in steps of EV).<wbr/> As used here,<wbr/> an EV 8018step is the standard logarithmic representation,<wbr/> which are 8019non-negative,<wbr/> and inversely proportional to the amount of light 8020hitting the sensor.<wbr/> For example,<wbr/> setting this to 0 would result 8021in no reduction of the incoming light,<wbr/> and setting this to 2 would 8022mean that the filter is set to reduce incoming light by two stops 8023(allowing 1/<wbr/>4 of the prior amount of light to the sensor).<wbr/></p> 8024<p>It may take several frames before the lens filter density changes 8025to the requested value.<wbr/> While the filter density is still changing,<wbr/> 8026<a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p> 8027 </td> 8028 </tr> 8029 8030 8031 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8032 <!-- end of entry --> 8033 8034 8035 <tr class="entry" id="dynamic_android.lens.focalLength"> 8036 <td class="entry_name" rowspan="3"> 8037 android.<wbr/>lens.<wbr/>focal<wbr/>Length 8038 </td> 8039 <td class="entry_type"> 8040 <span class="entry_type_name">float</span> 8041 8042 <span class="entry_type_visibility"> [public]</span> 8043 8044 8045 </td> <!-- entry_type --> 8046 8047 <td class="entry_description"> 8048 <p>The current lens focal length; used for optical zoom.<wbr/></p> 8049 </td> 8050 8051 <td class="entry_units"> 8052 focal length in mm 8053 </td> 8054 8055 <td class="entry_range"> 8056 <p><a href="#static_android.lens.info.availableFocalLengths">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths</a></p> 8057 </td> 8058 8059 <td class="entry_tags"> 8060 <ul class="entry_tags"> 8061 <li><a href="#tag_BC">BC</a></li> 8062 </ul> 8063 </td> 8064 8065 </tr> 8066 <tr class="entries_header"> 8067 <th class="th_details" colspan="5">Details</th> 8068 </tr> 8069 <tr class="entry_cont"> 8070 <td class="entry_details" colspan="5"> 8071 <p>This setting controls the physical focal length of the camera 8072device's lens.<wbr/> Changing the focal length changes the field of 8073view of the camera device,<wbr/> and is usually used for optical zoom.<wbr/></p> 8074<p>Like <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>,<wbr/> this 8075setting won't be applied instantaneously,<wbr/> and it may take several 8076frames before the lens can change to the requested focal length.<wbr/> 8077While the focal length is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will 8078be set to MOVING.<wbr/></p> 8079<p>This is expected not to be supported on most devices.<wbr/></p> 8080 </td> 8081 </tr> 8082 8083 8084 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8085 <!-- end of entry --> 8086 8087 8088 <tr class="entry" id="dynamic_android.lens.focusDistance"> 8089 <td class="entry_name" rowspan="3"> 8090 android.<wbr/>lens.<wbr/>focus<wbr/>Distance 8091 </td> 8092 <td class="entry_type"> 8093 <span class="entry_type_name">float</span> 8094 8095 <span class="entry_type_visibility"> [public]</span> 8096 8097 8098 </td> <!-- entry_type --> 8099 8100 <td class="entry_description"> 8101 <p>Distance to plane of sharpest focus,<wbr/> 8102measured from frontmost surface of the lens</p> 8103 </td> 8104 8105 <td class="entry_units"> 8106 See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details.<wbr/> 8107 </td> 8108 8109 <td class="entry_range"> 8110 <p>>= 0</p> 8111 </td> 8112 8113 <td class="entry_tags"> 8114 <ul class="entry_tags"> 8115 <li><a href="#tag_BC">BC</a></li> 8116 </ul> 8117 </td> 8118 8119 </tr> 8120 <tr class="entries_header"> 8121 <th class="th_details" colspan="5">Details</th> 8122 </tr> 8123 <tr class="entry_cont"> 8124 <td class="entry_details" colspan="5"> 8125 <p>Should be zero for fixed-focus cameras</p> 8126 </td> 8127 </tr> 8128 8129 8130 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8131 <!-- end of entry --> 8132 8133 8134 <tr class="entry" id="dynamic_android.lens.focusRange"> 8135 <td class="entry_name" rowspan="3"> 8136 android.<wbr/>lens.<wbr/>focus<wbr/>Range 8137 </td> 8138 <td class="entry_type"> 8139 <span class="entry_type_name">float</span> 8140 <span class="entry_type_container">x</span> 8141 8142 <span class="entry_type_array"> 8143 2 8144 </span> 8145 <span class="entry_type_visibility"> [public]</span> 8146 <div class="entry_type_notes">Range of scene distances that are in focus</div> 8147 8148 8149 </td> <!-- entry_type --> 8150 8151 <td class="entry_description"> 8152 <p>The range of scene distances that are in 8153sharp focus (depth of field)</p> 8154 </td> 8155 8156 <td class="entry_units"> 8157 pair of focus distances in diopters: (near,<wbr/> 8158 far),<wbr/> see android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details.<wbr/> 8159 </td> 8160 8161 <td class="entry_range"> 8162 <p>>=0</p> 8163 </td> 8164 8165 <td class="entry_tags"> 8166 <ul class="entry_tags"> 8167 <li><a href="#tag_BC">BC</a></li> 8168 </ul> 8169 </td> 8170 8171 </tr> 8172 <tr class="entries_header"> 8173 <th class="th_details" colspan="5">Details</th> 8174 </tr> 8175 <tr class="entry_cont"> 8176 <td class="entry_details" colspan="5"> 8177 <p>If variable focus not supported,<wbr/> can still report 8178fixed depth of field range</p> 8179 </td> 8180 </tr> 8181 8182 8183 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8184 <!-- end of entry --> 8185 8186 8187 <tr class="entry" id="dynamic_android.lens.opticalStabilizationMode"> 8188 <td class="entry_name" rowspan="3"> 8189 android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode 8190 </td> 8191 <td class="entry_type"> 8192 <span class="entry_type_name entry_type_name_enum">byte</span> 8193 8194 <span class="entry_type_visibility"> [public]</span> 8195 8196 <ul class="entry_type_enum"> 8197 <li> 8198 <span class="entry_type_enum_name">OFF</span> 8199 <span class="entry_type_enum_notes"><p>Optical stabilization is unavailable.<wbr/></p></span> 8200 </li> 8201 <li> 8202 <span class="entry_type_enum_name">ON</span> 8203 <span class="entry_type_enum_optional">optional</span> 8204 <span class="entry_type_enum_notes"><p>Optical stabilization is enabled.<wbr/></p></span> 8205 </li> 8206 </ul> 8207 8208 </td> <!-- entry_type --> 8209 8210 <td class="entry_description"> 8211 <p>Sets whether the camera device uses optical image stabilization (OIS) 8212when capturing images.<wbr/></p> 8213 </td> 8214 8215 <td class="entry_units"> 8216 </td> 8217 8218 <td class="entry_range"> 8219 <p><a href="#static_android.lens.info.availableOpticalStabilization">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization</a></p> 8220 </td> 8221 8222 <td class="entry_tags"> 8223 <ul class="entry_tags"> 8224 <li><a href="#tag_V1">V1</a></li> 8225 </ul> 8226 </td> 8227 8228 </tr> 8229 <tr class="entries_header"> 8230 <th class="th_details" colspan="5">Details</th> 8231 </tr> 8232 <tr class="entry_cont"> 8233 <td class="entry_details" colspan="5"> 8234 <p>OIS is used to compensate for motion blur due to small movements of 8235the camera during capture.<wbr/> Unlike digital image stabilization,<wbr/> OIS makes 8236use of mechanical elements to stabilize the camera sensor,<wbr/> and thus 8237allows for longer exposure times before camera shake becomes 8238apparent.<wbr/></p> 8239<p>This is not expected to be supported on most devices.<wbr/></p> 8240 </td> 8241 </tr> 8242 8243 8244 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8245 <!-- end of entry --> 8246 8247 8248 <tr class="entry" id="dynamic_android.lens.state"> 8249 <td class="entry_name" rowspan="3"> 8250 android.<wbr/>lens.<wbr/>state 8251 </td> 8252 <td class="entry_type"> 8253 <span class="entry_type_name entry_type_name_enum">byte</span> 8254 8255 <span class="entry_type_visibility"> [public]</span> 8256 8257 <ul class="entry_type_enum"> 8258 <li> 8259 <span class="entry_type_enum_name">STATIONARY</span> 8260 <span class="entry_type_enum_notes"><p>The lens parameters (<a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> android.<wbr/>lens.<wbr/>focus<wbr/>Distance 8261android.<wbr/>lens.<wbr/>filter<wbr/>Density and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>) are not changing.<wbr/></p></span> 8262 </li> 8263 <li> 8264 <span class="entry_type_enum_name">MOVING</span> 8265 <span class="entry_type_enum_notes"><p>Any of the lens parameters (<a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> android.<wbr/>lens.<wbr/>focus<wbr/>Distance 8266android.<wbr/>lens.<wbr/>filter<wbr/>Density or <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>) is changing.<wbr/></p></span> 8267 </li> 8268 </ul> 8269 8270 </td> <!-- entry_type --> 8271 8272 <td class="entry_description"> 8273 <p>Current lens status.<wbr/></p> 8274 </td> 8275 8276 <td class="entry_units"> 8277 </td> 8278 8279 <td class="entry_range"> 8280 </td> 8281 8282 <td class="entry_tags"> 8283 <ul class="entry_tags"> 8284 <li><a href="#tag_V1">V1</a></li> 8285 </ul> 8286 </td> 8287 8288 </tr> 8289 <tr class="entries_header"> 8290 <th class="th_details" colspan="5">Details</th> 8291 </tr> 8292 <tr class="entry_cont"> 8293 <td class="entry_details" colspan="5"> 8294 <p>For lens parameters <a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a>,<wbr/> 8295<a href="#controls_android.lens.filterDensity">android.<wbr/>lens.<wbr/>filter<wbr/>Density</a> and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>,<wbr/> when changes are requested,<wbr/> 8296they may take several frames to reach the requested values.<wbr/> This state indicates 8297the current status of the lens parameters.<wbr/></p> 8298<p>When the state is STATIONARY,<wbr/> the lens parameters are not changing.<wbr/> This could be 8299either because the parameters are all fixed,<wbr/> or because the lens has had enough 8300time to reach the most recently-requested values.<wbr/> 8301If all these lens parameters are not changable for a camera device,<wbr/> as listed below:</p> 8302<ul> 8303<li>Fixed focus (<code><a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> == 0</code>),<wbr/> which means 8304<a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> parameter will always be 0.<wbr/></li> 8305<li>Fixed focal length (<a href="#static_android.lens.info.availableFocalLengths">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths</a> contains single value),<wbr/> 8306which means the optical zoom is not supported.<wbr/></li> 8307<li>No ND filter (<a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a> contains only 0).<wbr/></li> 8308<li>Fixed aperture (<a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a> contains single value).<wbr/></li> 8309</ul> 8310<p>Then this state will always be STATIONARY.<wbr/></p> 8311<p>When the state is MOVING,<wbr/> it indicates that at least one of the lens parameters 8312is changing.<wbr/></p> 8313 </td> 8314 </tr> 8315 8316 8317 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8318 <!-- end of entry --> 8319 8320 8321 8322 <!-- end of kind --> 8323 </tbody> 8324 8325 <!-- end of section --> 8326 <tr><td colspan="6" id="section_noiseReduction" class="section">noiseReduction</td></tr> 8327 8328 8329 <tr><td colspan="6" class="kind">controls</td></tr> 8330 8331 <thead class="entries_header"> 8332 <tr> 8333 <th class="th_name">Property Name</th> 8334 <th class="th_type">Type</th> 8335 <th class="th_description">Description</th> 8336 <th class="th_units">Units</th> 8337 <th class="th_range">Range</th> 8338 <th class="th_tags">Tags</th> 8339 </tr> 8340 </thead> 8341 8342 <tbody> 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352 8353 <tr class="entry" id="controls_android.noiseReduction.mode"> 8354 <td class="entry_name" rowspan="3"> 8355 android.<wbr/>noise<wbr/>Reduction.<wbr/>mode 8356 </td> 8357 <td class="entry_type"> 8358 <span class="entry_type_name entry_type_name_enum">byte</span> 8359 8360 <span class="entry_type_visibility"> [public]</span> 8361 8362 <ul class="entry_type_enum"> 8363 <li> 8364 <span class="entry_type_enum_name">OFF</span> 8365 <span class="entry_type_enum_notes"><p>No noise reduction is applied</p></span> 8366 </li> 8367 <li> 8368 <span class="entry_type_enum_name">FAST</span> 8369 <span class="entry_type_enum_notes"><p>Must not slow down frame rate relative to sensor 8370output</p></span> 8371 </li> 8372 <li> 8373 <span class="entry_type_enum_name">HIGH_QUALITY</span> 8374 <span class="entry_type_enum_notes"><p>May slow down frame rate to provide highest 8375quality</p></span> 8376 </li> 8377 </ul> 8378 8379 </td> <!-- entry_type --> 8380 8381 <td class="entry_description"> 8382 <p>Mode of operation for the noise reduction 8383algorithm</p> 8384 </td> 8385 8386 <td class="entry_units"> 8387 </td> 8388 8389 <td class="entry_range"> 8390 <p>android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Modes</p> 8391 </td> 8392 8393 <td class="entry_tags"> 8394 <ul class="entry_tags"> 8395 <li><a href="#tag_V1">V1</a></li> 8396 </ul> 8397 </td> 8398 8399 </tr> 8400 <tr class="entries_header"> 8401 <th class="th_details" colspan="5">Details</th> 8402 </tr> 8403 <tr class="entry_cont"> 8404 <td class="entry_details" colspan="5"> 8405 <p>Noise filtering control.<wbr/> OFF means no noise reduction 8406will be applied by the HAL.<wbr/></p> 8407<p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined noise filtering 8408will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the camera device 8409will use the highest-quality noise filtering algorithms,<wbr/> 8410even if it slows down capture rate.<wbr/> FAST means the camera device should not 8411slow down capture rate when applying noise filtering.<wbr/></p> 8412 </td> 8413 </tr> 8414 8415 8416 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8417 <!-- end of entry --> 8418 8419 8420 <tr class="entry" id="controls_android.noiseReduction.strength"> 8421 <td class="entry_name" rowspan="1"> 8422 android.<wbr/>noise<wbr/>Reduction.<wbr/>strength 8423 </td> 8424 <td class="entry_type"> 8425 <span class="entry_type_name">byte</span> 8426 8427 <span class="entry_type_visibility"> [system]</span> 8428 8429 8430 </td> <!-- entry_type --> 8431 8432 <td class="entry_description"> 8433 <p>Control the amount of noise reduction 8434applied to the images</p> 8435 </td> 8436 8437 <td class="entry_units"> 8438 1-10; 10 is max noise reduction 8439 </td> 8440 8441 <td class="entry_range"> 8442 <p>1 - 10</p> 8443 </td> 8444 8445 <td class="entry_tags"> 8446 </td> 8447 8448 </tr> 8449 8450 8451 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8452 <!-- end of entry --> 8453 8454 8455 8456 <!-- end of kind --> 8457 </tbody> 8458 <tr><td colspan="6" class="kind">dynamic</td></tr> 8459 8460 <thead class="entries_header"> 8461 <tr> 8462 <th class="th_name">Property Name</th> 8463 <th class="th_type">Type</th> 8464 <th class="th_description">Description</th> 8465 <th class="th_units">Units</th> 8466 <th class="th_range">Range</th> 8467 <th class="th_tags">Tags</th> 8468 </tr> 8469 </thead> 8470 8471 <tbody> 8472 8473 8474 8475 8476 8477 8478 8479 8480 8481 8482 <tr class="entry" id="dynamic_android.noiseReduction.mode"> 8483 <td class="entry_name" rowspan="3"> 8484 android.<wbr/>noise<wbr/>Reduction.<wbr/>mode 8485 </td> 8486 <td class="entry_type"> 8487 <span class="entry_type_name entry_type_name_enum">byte</span> 8488 8489 <span class="entry_type_visibility"> [public]</span> 8490 8491 <ul class="entry_type_enum"> 8492 <li> 8493 <span class="entry_type_enum_name">OFF</span> 8494 <span class="entry_type_enum_notes"><p>No noise reduction is applied</p></span> 8495 </li> 8496 <li> 8497 <span class="entry_type_enum_name">FAST</span> 8498 <span class="entry_type_enum_notes"><p>Must not slow down frame rate relative to sensor 8499output</p></span> 8500 </li> 8501 <li> 8502 <span class="entry_type_enum_name">HIGH_QUALITY</span> 8503 <span class="entry_type_enum_notes"><p>May slow down frame rate to provide highest 8504quality</p></span> 8505 </li> 8506 </ul> 8507 8508 </td> <!-- entry_type --> 8509 8510 <td class="entry_description"> 8511 <p>Mode of operation for the noise reduction 8512algorithm</p> 8513 </td> 8514 8515 <td class="entry_units"> 8516 </td> 8517 8518 <td class="entry_range"> 8519 <p>android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Modes</p> 8520 </td> 8521 8522 <td class="entry_tags"> 8523 <ul class="entry_tags"> 8524 <li><a href="#tag_V1">V1</a></li> 8525 </ul> 8526 </td> 8527 8528 </tr> 8529 <tr class="entries_header"> 8530 <th class="th_details" colspan="5">Details</th> 8531 </tr> 8532 <tr class="entry_cont"> 8533 <td class="entry_details" colspan="5"> 8534 <p>Noise filtering control.<wbr/> OFF means no noise reduction 8535will be applied by the HAL.<wbr/></p> 8536<p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined noise filtering 8537will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the camera device 8538will use the highest-quality noise filtering algorithms,<wbr/> 8539even if it slows down capture rate.<wbr/> FAST means the camera device should not 8540slow down capture rate when applying noise filtering.<wbr/></p> 8541 </td> 8542 </tr> 8543 8544 8545 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8546 <!-- end of entry --> 8547 8548 8549 8550 <!-- end of kind --> 8551 </tbody> 8552 8553 <!-- end of section --> 8554 <tr><td colspan="6" id="section_quirks" class="section">quirks</td></tr> 8555 8556 8557 <tr><td colspan="6" class="kind">static</td></tr> 8558 8559 <thead class="entries_header"> 8560 <tr> 8561 <th class="th_name">Property Name</th> 8562 <th class="th_type">Type</th> 8563 <th class="th_description">Description</th> 8564 <th class="th_units">Units</th> 8565 <th class="th_range">Range</th> 8566 <th class="th_tags">Tags</th> 8567 </tr> 8568 </thead> 8569 8570 <tbody> 8571 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 <tr class="entry" id="static_android.quirks.meteringCropRegion"> 8582 <td class="entry_name" rowspan="3"> 8583 android.<wbr/>quirks.<wbr/>metering<wbr/>Crop<wbr/>Region 8584 </td> 8585 <td class="entry_type"> 8586 <span class="entry_type_name">byte</span> 8587 8588 <span class="entry_type_visibility"> [system]</span> 8589 8590 8591 </td> <!-- entry_type --> 8592 8593 <td class="entry_description"> 8594 <p>If set to 1,<wbr/> the camera service does not 8595scale 'normalized' coordinates with respect to the crop 8596region.<wbr/> This applies to metering input (a{e,<wbr/>f,<wbr/>wb}Region 8597and output (face rectangles).<wbr/></p> 8598 </td> 8599 8600 <td class="entry_units"> 8601 </td> 8602 8603 <td class="entry_range"> 8604 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 8605 </td> 8606 8607 <td class="entry_tags"> 8608 </td> 8609 8610 </tr> 8611 <tr class="entries_header"> 8612 <th class="th_details" colspan="5">Details</th> 8613 </tr> 8614 <tr class="entry_cont"> 8615 <td class="entry_details" colspan="5"> 8616 <p>Normalized coordinates refer to those in the 8617(-1000,<wbr/>1000) range mentioned in the 8618android.<wbr/>hardware.<wbr/>Camera API.<wbr/></p> 8619<p>HAL implementations should instead always use and emit 8620sensor array-relative coordinates for all region data.<wbr/> Does 8621not need to be listed in static metadata.<wbr/> Support will be 8622removed in future versions of camera service.<wbr/></p> 8623 </td> 8624 </tr> 8625 8626 8627 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8628 <!-- end of entry --> 8629 8630 8631 <tr class="entry" id="static_android.quirks.triggerAfWithAuto"> 8632 <td class="entry_name" rowspan="3"> 8633 android.<wbr/>quirks.<wbr/>trigger<wbr/>Af<wbr/>With<wbr/>Auto 8634 </td> 8635 <td class="entry_type"> 8636 <span class="entry_type_name">byte</span> 8637 8638 <span class="entry_type_visibility"> [system]</span> 8639 8640 8641 </td> <!-- entry_type --> 8642 8643 <td class="entry_description"> 8644 <p>If set to 1,<wbr/> then the camera service always 8645switches to FOCUS_<wbr/>MODE_<wbr/>AUTO before issuing a AF 8646trigger.<wbr/></p> 8647 </td> 8648 8649 <td class="entry_units"> 8650 </td> 8651 8652 <td class="entry_range"> 8653 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 8654 </td> 8655 8656 <td class="entry_tags"> 8657 </td> 8658 8659 </tr> 8660 <tr class="entries_header"> 8661 <th class="th_details" colspan="5">Details</th> 8662 </tr> 8663 <tr class="entry_cont"> 8664 <td class="entry_details" colspan="5"> 8665 <p>HAL implementations should implement AF trigger 8666modes for AUTO,<wbr/> MACRO,<wbr/> CONTINUOUS_<wbr/>FOCUS,<wbr/> and 8667CONTINUOUS_<wbr/>PICTURE modes instead of using this flag.<wbr/> Does 8668not need to be listed in static metadata.<wbr/> Support will be 8669removed in future versions of camera service</p> 8670 </td> 8671 </tr> 8672 8673 8674 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8675 <!-- end of entry --> 8676 8677 8678 <tr class="entry" id="static_android.quirks.useZslFormat"> 8679 <td class="entry_name" rowspan="3"> 8680 android.<wbr/>quirks.<wbr/>use<wbr/>Zsl<wbr/>Format 8681 </td> 8682 <td class="entry_type"> 8683 <span class="entry_type_name">byte</span> 8684 8685 <span class="entry_type_visibility"> [system]</span> 8686 8687 8688 </td> <!-- entry_type --> 8689 8690 <td class="entry_description"> 8691 <p>If set to 1,<wbr/> the camera service uses 8692CAMERA2_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>ZSL instead of 8693HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>IMPLEMENTATION_<wbr/>DEFINED for the zero 8694shutter lag stream</p> 8695 </td> 8696 8697 <td class="entry_units"> 8698 </td> 8699 8700 <td class="entry_range"> 8701 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 8702 </td> 8703 8704 <td class="entry_tags"> 8705 </td> 8706 8707 </tr> 8708 <tr class="entries_header"> 8709 <th class="th_details" colspan="5">Details</th> 8710 </tr> 8711 <tr class="entry_cont"> 8712 <td class="entry_details" colspan="5"> 8713 <p>HAL implementations should use gralloc usage flags 8714to determine that a stream will be used for 8715zero-shutter-lag,<wbr/> instead of relying on an explicit 8716format setting.<wbr/> Does not need to be listed in static 8717metadata.<wbr/> Support will be removed in future versions of 8718camera service.<wbr/></p> 8719 </td> 8720 </tr> 8721 8722 8723 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8724 <!-- end of entry --> 8725 8726 8727 <tr class="entry" id="static_android.quirks.usePartialResult"> 8728 <td class="entry_name" rowspan="5"> 8729 android.<wbr/>quirks.<wbr/>use<wbr/>Partial<wbr/>Result 8730 </td> 8731 <td class="entry_type"> 8732 <span class="entry_type_name">byte</span> 8733 8734 <span class="entry_type_visibility"> [hidden]</span> 8735 8736 8737 </td> <!-- entry_type --> 8738 8739 <td class="entry_description"> 8740 <p>If set to 1,<wbr/> the HAL will always split result 8741metadata for a single capture into multiple buffers,<wbr/> 8742returned using multiple process_<wbr/>capture_<wbr/>result calls.<wbr/></p> 8743 </td> 8744 8745 <td class="entry_units"> 8746 </td> 8747 8748 <td class="entry_range"> 8749 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 8750 </td> 8751 8752 <td class="entry_tags"> 8753 </td> 8754 8755 </tr> 8756 <tr class="entries_header"> 8757 <th class="th_details" colspan="5">Details</th> 8758 </tr> 8759 <tr class="entry_cont"> 8760 <td class="entry_details" colspan="5"> 8761 <p>Does not need to be listed in static 8762metadata.<wbr/> Support for partial results will be reworked in 8763future versions of camera service.<wbr/> This quirk will stop 8764working at that point; DO NOT USE without careful 8765consideration of future support.<wbr/></p> 8766 </td> 8767 </tr> 8768 8769 <tr class="entries_header"> 8770 <th class="th_details" colspan="5">HAL Implementation Details</th> 8771 </tr> 8772 <tr class="entry_cont"> 8773 <td class="entry_details" colspan="5"> 8774 <p>Refer to <code>camera3_<wbr/>capture_<wbr/>result::partial_<wbr/>result</code> 8775for information on how to implement partial results.<wbr/></p> 8776 </td> 8777 </tr> 8778 8779 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8780 <!-- end of entry --> 8781 8782 8783 8784 <!-- end of kind --> 8785 </tbody> 8786 <tr><td colspan="6" class="kind">dynamic</td></tr> 8787 8788 <thead class="entries_header"> 8789 <tr> 8790 <th class="th_name">Property Name</th> 8791 <th class="th_type">Type</th> 8792 <th class="th_description">Description</th> 8793 <th class="th_units">Units</th> 8794 <th class="th_range">Range</th> 8795 <th class="th_tags">Tags</th> 8796 </tr> 8797 </thead> 8798 8799 <tbody> 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 <tr class="entry" id="dynamic_android.quirks.partialResult"> 8811 <td class="entry_name" rowspan="5"> 8812 android.<wbr/>quirks.<wbr/>partial<wbr/>Result 8813 </td> 8814 <td class="entry_type"> 8815 <span class="entry_type_name entry_type_name_enum">byte</span> 8816 8817 <span class="entry_type_visibility"> [hidden as boolean]</span> 8818 8819 <ul class="entry_type_enum"> 8820 <li> 8821 <span class="entry_type_enum_name">FINAL</span> 8822 <span class="entry_type_enum_notes"><p>The last or only metadata result buffer 8823for this capture.<wbr/></p></span> 8824 </li> 8825 <li> 8826 <span class="entry_type_enum_name">PARTIAL</span> 8827 <span class="entry_type_enum_notes"><p>A partial buffer of result metadata for this 8828capture.<wbr/> More result buffers for this capture will be sent 8829by the HAL,<wbr/> the last of which will be marked 8830FINAL.<wbr/></p></span> 8831 </li> 8832 </ul> 8833 8834 </td> <!-- entry_type --> 8835 8836 <td class="entry_description"> 8837 <p>Whether a result given to the framework is the 8838final one for the capture,<wbr/> or only a partial that contains a 8839subset of the full set of dynamic metadata 8840values.<wbr/></p> 8841 </td> 8842 8843 <td class="entry_units"> 8844 </td> 8845 8846 <td class="entry_range"> 8847 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/> Optional.<wbr/> Default value is FINAL.<wbr/></p> 8848 </td> 8849 8850 <td class="entry_tags"> 8851 </td> 8852 8853 </tr> 8854 <tr class="entries_header"> 8855 <th class="th_details" colspan="5">Details</th> 8856 </tr> 8857 <tr class="entry_cont"> 8858 <td class="entry_details" colspan="5"> 8859 <p>The entries in the result metadata buffers for a 8860single capture may not overlap,<wbr/> except for this entry.<wbr/> The 8861FINAL buffers must retain FIFO ordering relative to the 8862requests that generate them,<wbr/> so the FINAL buffer for frame 3 must 8863always be sent to the framework after the FINAL buffer for frame 2,<wbr/> and 8864before the FINAL buffer for frame 4.<wbr/> PARTIAL buffers may be returned 8865in any order relative to other frames,<wbr/> but all PARTIAL buffers for a given 8866capture must arrive before the FINAL buffer for that capture.<wbr/> This entry may 8867only be used by the HAL if quirks.<wbr/>usePartialResult is set to 1.<wbr/></p> 8868 </td> 8869 </tr> 8870 8871 <tr class="entries_header"> 8872 <th class="th_details" colspan="5">HAL Implementation Details</th> 8873 </tr> 8874 <tr class="entry_cont"> 8875 <td class="entry_details" colspan="5"> 8876 <p>Refer to <code>camera3_<wbr/>capture_<wbr/>result::partial_<wbr/>result</code> 8877for information on how to implement partial results.<wbr/></p> 8878 </td> 8879 </tr> 8880 8881 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8882 <!-- end of entry --> 8883 8884 8885 8886 <!-- end of kind --> 8887 </tbody> 8888 8889 <!-- end of section --> 8890 <tr><td colspan="6" id="section_request" class="section">request</td></tr> 8891 8892 8893 <tr><td colspan="6" class="kind">controls</td></tr> 8894 8895 <thead class="entries_header"> 8896 <tr> 8897 <th class="th_name">Property Name</th> 8898 <th class="th_type">Type</th> 8899 <th class="th_description">Description</th> 8900 <th class="th_units">Units</th> 8901 <th class="th_range">Range</th> 8902 <th class="th_tags">Tags</th> 8903 </tr> 8904 </thead> 8905 8906 <tbody> 8907 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917 <tr class="entry" id="controls_android.request.frameCount"> 8918 <td class="entry_name" rowspan="1"> 8919 android.<wbr/>request.<wbr/>frame<wbr/>Count 8920 </td> 8921 <td class="entry_type"> 8922 <span class="entry_type_name">int32</span> 8923 8924 <span class="entry_type_visibility"> [system]</span> 8925 8926 8927 </td> <!-- entry_type --> 8928 8929 <td class="entry_description"> 8930 <p>A frame counter set by the framework.<wbr/> Must 8931be maintained unchanged in output frame.<wbr/> This value monotonically 8932increases with every new result (that is,<wbr/> each new result has a unique 8933frameCount value).<wbr/></p> 8934 </td> 8935 8936 <td class="entry_units"> 8937 incrementing integer 8938 </td> 8939 8940 <td class="entry_range"> 8941 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/> Any int.<wbr/></p> 8942 </td> 8943 8944 <td class="entry_tags"> 8945 </td> 8946 8947 </tr> 8948 8949 8950 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8951 <!-- end of entry --> 8952 8953 8954 <tr class="entry" id="controls_android.request.id"> 8955 <td class="entry_name" rowspan="1"> 8956 android.<wbr/>request.<wbr/>id 8957 </td> 8958 <td class="entry_type"> 8959 <span class="entry_type_name">int32</span> 8960 8961 <span class="entry_type_visibility"> [hidden]</span> 8962 8963 8964 </td> <!-- entry_type --> 8965 8966 <td class="entry_description"> 8967 <p>An application-specified ID for the current 8968request.<wbr/> Must be maintained unchanged in output 8969frame</p> 8970 </td> 8971 8972 <td class="entry_units"> 8973 arbitrary integer assigned by application 8974 </td> 8975 8976 <td class="entry_range"> 8977 <p>Any int</p> 8978 </td> 8979 8980 <td class="entry_tags"> 8981 <ul class="entry_tags"> 8982 <li><a href="#tag_V1">V1</a></li> 8983 </ul> 8984 </td> 8985 8986 </tr> 8987 8988 8989 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 8990 <!-- end of entry --> 8991 8992 8993 <tr class="entry" id="controls_android.request.inputStreams"> 8994 <td class="entry_name" rowspan="3"> 8995 android.<wbr/>request.<wbr/>input<wbr/>Streams 8996 </td> 8997 <td class="entry_type"> 8998 <span class="entry_type_name">int32</span> 8999 <span class="entry_type_container">x</span> 9000 9001 <span class="entry_type_array"> 9002 n 9003 </span> 9004 <span class="entry_type_visibility"> [system]</span> 9005 9006 9007 </td> <!-- entry_type --> 9008 9009 <td class="entry_description"> 9010 <p>List which camera reprocess stream is used 9011for the source of reprocessing data.<wbr/></p> 9012 </td> 9013 9014 <td class="entry_units"> 9015 List of camera reprocess stream IDs 9016 </td> 9017 9018 <td class="entry_range"> 9019 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 9020<p>Typically,<wbr/> only one entry allowed,<wbr/> must be a valid reprocess stream ID.<wbr/></p> 9021<p>If android.<wbr/>jpeg.<wbr/>needs<wbr/>Thumbnail is set,<wbr/> then multiple 9022reprocess streams may be included in a single request; they 9023must be different scaled versions of the same image.<wbr/></p> 9024 </td> 9025 9026 <td class="entry_tags"> 9027 <ul class="entry_tags"> 9028 <li><a href="#tag_HAL2">HAL2</a></li> 9029 </ul> 9030 </td> 9031 9032 </tr> 9033 <tr class="entries_header"> 9034 <th class="th_details" colspan="5">Details</th> 9035 </tr> 9036 <tr class="entry_cont"> 9037 <td class="entry_details" colspan="5"> 9038 <p>Only meaningful when <a href="#controls_android.request.type">android.<wbr/>request.<wbr/>type</a> == 9039REPROCESS.<wbr/> Ignored otherwise</p> 9040 </td> 9041 </tr> 9042 9043 9044 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9045 <!-- end of entry --> 9046 9047 9048 <tr class="entry" id="controls_android.request.metadataMode"> 9049 <td class="entry_name" rowspan="1"> 9050 android.<wbr/>request.<wbr/>metadata<wbr/>Mode 9051 </td> 9052 <td class="entry_type"> 9053 <span class="entry_type_name entry_type_name_enum">byte</span> 9054 9055 <span class="entry_type_visibility"> [system]</span> 9056 9057 <ul class="entry_type_enum"> 9058 <li> 9059 <span class="entry_type_enum_name">NONE</span> 9060 <span class="entry_type_enum_notes"><p>No metadata should be produced on output,<wbr/> except 9061for application-bound buffer data.<wbr/> If no 9062application-bound streams exist,<wbr/> no frame should be 9063placed in the output frame queue.<wbr/> If such streams 9064exist,<wbr/> a frame should be placed on the output queue 9065with null metadata but with the necessary output buffer 9066information.<wbr/> Timestamp information should still be 9067included with any output stream buffers</p></span> 9068 </li> 9069 <li> 9070 <span class="entry_type_enum_name">FULL</span> 9071 <span class="entry_type_enum_notes"><p>All metadata should be produced.<wbr/> Statistics will 9072only be produced if they are separately 9073enabled</p></span> 9074 </li> 9075 </ul> 9076 9077 </td> <!-- entry_type --> 9078 9079 <td class="entry_description"> 9080 <p>How much metadata to produce on 9081output</p> 9082 </td> 9083 9084 <td class="entry_units"> 9085 </td> 9086 9087 <td class="entry_range"> 9088 </td> 9089 9090 <td class="entry_tags"> 9091 </td> 9092 9093 </tr> 9094 9095 9096 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9097 <!-- end of entry --> 9098 9099 9100 <tr class="entry" id="controls_android.request.outputStreams"> 9101 <td class="entry_name" rowspan="3"> 9102 android.<wbr/>request.<wbr/>output<wbr/>Streams 9103 </td> 9104 <td class="entry_type"> 9105 <span class="entry_type_name">int32</span> 9106 <span class="entry_type_container">x</span> 9107 9108 <span class="entry_type_array"> 9109 n 9110 </span> 9111 <span class="entry_type_visibility"> [system]</span> 9112 9113 9114 </td> <!-- entry_type --> 9115 9116 <td class="entry_description"> 9117 <p>Lists which camera output streams image data 9118from this capture must be sent to</p> 9119 </td> 9120 9121 <td class="entry_units"> 9122 List of camera stream IDs 9123 </td> 9124 9125 <td class="entry_range"> 9126 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/> List must only include streams that have been 9127created</p> 9128 </td> 9129 9130 <td class="entry_tags"> 9131 <ul class="entry_tags"> 9132 <li><a href="#tag_HAL2">HAL2</a></li> 9133 </ul> 9134 </td> 9135 9136 </tr> 9137 <tr class="entries_header"> 9138 <th class="th_details" colspan="5">Details</th> 9139 </tr> 9140 <tr class="entry_cont"> 9141 <td class="entry_details" colspan="5"> 9142 <p>If no output streams are listed,<wbr/> then the image 9143data should simply be discarded.<wbr/> The image data must 9144still be captured for metadata and statistics production,<wbr/> 9145and the lens and flash must operate as requested.<wbr/></p> 9146 </td> 9147 </tr> 9148 9149 9150 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9151 <!-- end of entry --> 9152 9153 9154 <tr class="entry" id="controls_android.request.type"> 9155 <td class="entry_name" rowspan="1"> 9156 android.<wbr/>request.<wbr/>type 9157 </td> 9158 <td class="entry_type"> 9159 <span class="entry_type_name entry_type_name_enum">byte</span> 9160 9161 <span class="entry_type_visibility"> [system]</span> 9162 9163 <ul class="entry_type_enum"> 9164 <li> 9165 <span class="entry_type_enum_name">CAPTURE</span> 9166 <span class="entry_type_enum_notes"><p>Capture a new image from the imaging hardware,<wbr/> 9167and process it according to the 9168settings</p></span> 9169 </li> 9170 <li> 9171 <span class="entry_type_enum_name">REPROCESS</span> 9172 <span class="entry_type_enum_notes"><p>Process previously captured data; the 9173android.<wbr/>request.<wbr/>input<wbr/>Stream parameter determines the 9174source reprocessing stream.<wbr/> TODO: Mark dynamic metadata 9175needed for reprocessing with [RP]</p></span> 9176 </li> 9177 </ul> 9178 9179 </td> <!-- entry_type --> 9180 9181 <td class="entry_description"> 9182 <p>The type of the request; either CAPTURE or 9183REPROCESS.<wbr/> For HAL3,<wbr/> this tag is redundant.<wbr/></p> 9184 </td> 9185 9186 <td class="entry_units"> 9187 </td> 9188 9189 <td class="entry_range"> 9190 </td> 9191 9192 <td class="entry_tags"> 9193 <ul class="entry_tags"> 9194 <li><a href="#tag_HAL2">HAL2</a></li> 9195 </ul> 9196 </td> 9197 9198 </tr> 9199 9200 9201 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9202 <!-- end of entry --> 9203 9204 9205 9206 <!-- end of kind --> 9207 </tbody> 9208 <tr><td colspan="6" class="kind">static</td></tr> 9209 9210 <thead class="entries_header"> 9211 <tr> 9212 <th class="th_name">Property Name</th> 9213 <th class="th_type">Type</th> 9214 <th class="th_description">Description</th> 9215 <th class="th_units">Units</th> 9216 <th class="th_range">Range</th> 9217 <th class="th_tags">Tags</th> 9218 </tr> 9219 </thead> 9220 9221 <tbody> 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 <tr class="entry" id="static_android.request.maxNumOutputStreams"> 9233 <td class="entry_name" rowspan="3"> 9234 android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Streams 9235 </td> 9236 <td class="entry_type"> 9237 <span class="entry_type_name">int32</span> 9238 <span class="entry_type_container">x</span> 9239 9240 <span class="entry_type_array"> 9241 3 9242 </span> 9243 <span class="entry_type_visibility"> [public]</span> 9244 9245 9246 </td> <!-- entry_type --> 9247 9248 <td class="entry_description"> 9249 <p>The maximum numbers of different types of output streams 9250that can be configured and used simultaneously by a camera device.<wbr/></p> 9251 </td> 9252 9253 <td class="entry_units"> 9254 </td> 9255 9256 <td class="entry_range"> 9257 <p>>= 1 for JPEG-compressed format streams.<wbr/></p> 9258<p>>= 0 for Raw format streams.<wbr/></p> 9259<p>>= 3 for processed,<wbr/> uncompressed format streams.<wbr/></p> 9260 </td> 9261 9262 <td class="entry_tags"> 9263 <ul class="entry_tags"> 9264 <li><a href="#tag_BC">BC</a></li> 9265 </ul> 9266 </td> 9267 9268 </tr> 9269 <tr class="entries_header"> 9270 <th class="th_details" colspan="5">Details</th> 9271 </tr> 9272 <tr class="entry_cont"> 9273 <td class="entry_details" colspan="5"> 9274 <p>This is a 3 element tuple that contains the max number of output simultaneous 9275streams for raw sensor,<wbr/> processed (and uncompressed),<wbr/> and JPEG formats respectively.<wbr/> 9276For example,<wbr/> if max raw sensor format output stream number is 1,<wbr/> max YUV streams 9277number is 3,<wbr/> and max JPEG stream number is 2,<wbr/> then this tuple should be <code>(1,<wbr/> 3,<wbr/> 2)</code>.<wbr/></p> 9278<p>This lists the upper bound of the number of output streams supported by 9279the camera device.<wbr/> Using more streams simultaneously may require more hardware and 9280CPU resources that will consume more power.<wbr/> The image format for a output stream can 9281be any supported format provided by <a href="#static_android.scaler.availableFormats">android.<wbr/>scaler.<wbr/>available<wbr/>Formats</a>.<wbr/> The formats 9282defined in <a href="#static_android.scaler.availableFormats">android.<wbr/>scaler.<wbr/>available<wbr/>Formats</a> can be catergorized into the 3 stream types 9283as below:</p> 9284<ul> 9285<li>JPEG-compressed format: BLOB.<wbr/></li> 9286<li>Raw formats: RAW_<wbr/>SENSOR and RAW_<wbr/>OPAQUE.<wbr/></li> 9287<li>processed,<wbr/> uncompressed formats: YCb<wbr/>Cr_<wbr/>420_<wbr/>888,<wbr/> YCr<wbr/>Cb_<wbr/>420_<wbr/>SP,<wbr/> YV12.<wbr/></li> 9288</ul> 9289 </td> 9290 </tr> 9291 9292 9293 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9294 <!-- end of entry --> 9295 9296 9297 <tr class="entry" id="static_android.request.maxNumReprocessStreams"> 9298 <td class="entry_name" rowspan="3"> 9299 android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Reprocess<wbr/>Streams 9300 </td> 9301 <td class="entry_type"> 9302 <span class="entry_type_name">int32</span> 9303 <span class="entry_type_container">x</span> 9304 9305 <span class="entry_type_array"> 9306 1 9307 </span> 9308 <span class="entry_type_visibility"> [system]</span> 9309 9310 9311 </td> <!-- entry_type --> 9312 9313 <td class="entry_description"> 9314 <p>How many reprocessing streams of any type 9315can be allocated at the same time.<wbr/></p> 9316 </td> 9317 9318 <td class="entry_units"> 9319 </td> 9320 9321 <td class="entry_range"> 9322 <p>>= 0</p> 9323 </td> 9324 9325 <td class="entry_tags"> 9326 <ul class="entry_tags"> 9327 <li><a href="#tag_HAL2">HAL2</a></li> 9328 </ul> 9329 </td> 9330 9331 </tr> 9332 <tr class="entries_header"> 9333 <th class="th_details" colspan="5">Details</th> 9334 </tr> 9335 <tr class="entry_cont"> 9336 <td class="entry_details" colspan="5"> 9337 <p><strong>Deprecated</strong>.<wbr/> Only used by HAL2.<wbr/>x.<wbr/></p> 9338<p>When set to 0,<wbr/> it means no reprocess stream is supported.<wbr/></p> 9339 </td> 9340 </tr> 9341 9342 9343 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9344 <!-- end of entry --> 9345 9346 9347 <tr class="entry" id="static_android.request.maxNumInputStreams"> 9348 <td class="entry_name" rowspan="3"> 9349 android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Input<wbr/>Streams 9350 </td> 9351 <td class="entry_type"> 9352 <span class="entry_type_name">int32</span> 9353 9354 <span class="entry_type_visibility"> [public]</span> 9355 9356 9357 </td> <!-- entry_type --> 9358 9359 <td class="entry_description"> 9360 <p>The maximum numbers of any type of input streams 9361that can be configured and used simultaneously by a camera device.<wbr/></p> 9362 </td> 9363 9364 <td class="entry_units"> 9365 </td> 9366 9367 <td class="entry_range"> 9368 <p>>= 0 for LIMITED mode device (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == LIMITED</code>).<wbr/> 9369>= 1 for FULL mode device (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL</code>).<wbr/></p> 9370 </td> 9371 9372 <td class="entry_tags"> 9373 </td> 9374 9375 </tr> 9376 <tr class="entries_header"> 9377 <th class="th_details" colspan="5">Details</th> 9378 </tr> 9379 <tr class="entry_cont"> 9380 <td class="entry_details" colspan="5"> 9381 <p>When set to 0,<wbr/> it means no input stream is supported.<wbr/></p> 9382<p>The image format for a input stream can be any supported format provided 9383by android.<wbr/>scaler.<wbr/>available<wbr/>Input<wbr/>Formats.<wbr/> When using an input stream,<wbr/> there must be 9384at least one output stream configured to to receive the reprocessed images.<wbr/></p> 9385<p>For example,<wbr/> for Zero Shutter Lag (ZSL) still capture use case,<wbr/> the input 9386stream image format will be RAW_<wbr/>OPAQUE,<wbr/> the associated output stream image format 9387should be JPEG.<wbr/></p> 9388 </td> 9389 </tr> 9390 9391 9392 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9393 <!-- end of entry --> 9394 9395 9396 <tr class="entry" id="static_android.request.pipelineMaxDepth"> 9397 <td class="entry_name" rowspan="5"> 9398 android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth 9399 </td> 9400 <td class="entry_type"> 9401 <span class="entry_type_name">byte</span> 9402 9403 <span class="entry_type_visibility"> [public]</span> 9404 9405 9406 </td> <!-- entry_type --> 9407 9408 <td class="entry_description"> 9409 <p>Specifies the number of maximum pipeline stages a frame 9410has to go through from when it's exposed to when it's available 9411to the framework.<wbr/></p> 9412 </td> 9413 9414 <td class="entry_units"> 9415 </td> 9416 9417 <td class="entry_range"> 9418 </td> 9419 9420 <td class="entry_tags"> 9421 </td> 9422 9423 </tr> 9424 <tr class="entries_header"> 9425 <th class="th_details" colspan="5">Details</th> 9426 </tr> 9427 <tr class="entry_cont"> 9428 <td class="entry_details" colspan="5"> 9429 <p>A typical minimum value for this is 2 (one stage to expose,<wbr/> 9430one stage to readout) from the sensor.<wbr/> The ISP then usually adds 9431its own stages to do custom HW processing.<wbr/> Further stages may be 9432added by SW processing.<wbr/></p> 9433<p>Depending on what settings are used (e.<wbr/>g.<wbr/> YUV,<wbr/> JPEG) and what 9434processing is enabled (e.<wbr/>g.<wbr/> face detection),<wbr/> the actual pipeline 9435depth (specified by <a href="#dynamic_android.request.pipelineDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Depth</a>) may be less than 9436the max pipeline depth.<wbr/></p> 9437<p>A pipeline depth of X stages is equivalent to a pipeline latency of 9438X frame intervals.<wbr/></p> 9439<p>This value will be 8 or less.<wbr/></p> 9440 </td> 9441 </tr> 9442 9443 <tr class="entries_header"> 9444 <th class="th_details" colspan="5">HAL Implementation Details</th> 9445 </tr> 9446 <tr class="entry_cont"> 9447 <td class="entry_details" colspan="5"> 9448 <p>This value should be 4 or less.<wbr/></p> 9449 </td> 9450 </tr> 9451 9452 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9453 <!-- end of entry --> 9454 9455 9456 <tr class="entry" id="static_android.request.partialResultCount"> 9457 <td class="entry_name" rowspan="3"> 9458 android.<wbr/>request.<wbr/>partial<wbr/>Result<wbr/>Count 9459 </td> 9460 <td class="entry_type"> 9461 <span class="entry_type_name">int32</span> 9462 9463 <span class="entry_type_visibility"> [public]</span> 9464 9465 9466 </td> <!-- entry_type --> 9467 9468 <td class="entry_description"> 9469 <p>Optional.<wbr/> Defaults to 1.<wbr/> Defines how many sub-components 9470a result will be composed of.<wbr/></p> 9471 </td> 9472 9473 <td class="entry_units"> 9474 </td> 9475 9476 <td class="entry_range"> 9477 <p>>= 1</p> 9478 </td> 9479 9480 <td class="entry_tags"> 9481 </td> 9482 9483 </tr> 9484 <tr class="entries_header"> 9485 <th class="th_details" colspan="5">Details</th> 9486 </tr> 9487 <tr class="entry_cont"> 9488 <td class="entry_details" colspan="5"> 9489 <p>In order to combat the pipeline latency,<wbr/> partial results 9490may be delivered to the application layer from the camera device as 9491soon as they are available.<wbr/></p> 9492<p>A value of 1 means that partial results are not supported.<wbr/></p> 9493<p>A typical use case for this might be: after requesting an AF lock the 9494new AF state might be available 50% of the way through the pipeline.<wbr/> 9495The camera device could then immediately dispatch this state via a 9496partial result to the framework/<wbr/>application layer,<wbr/> and the rest of 9497the metadata via later partial results.<wbr/></p> 9498 </td> 9499 </tr> 9500 9501 9502 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9503 <!-- end of entry --> 9504 9505 9506 9507 <!-- end of kind --> 9508 </tbody> 9509 <tr><td colspan="6" class="kind">dynamic</td></tr> 9510 9511 <thead class="entries_header"> 9512 <tr> 9513 <th class="th_name">Property Name</th> 9514 <th class="th_type">Type</th> 9515 <th class="th_description">Description</th> 9516 <th class="th_units">Units</th> 9517 <th class="th_range">Range</th> 9518 <th class="th_tags">Tags</th> 9519 </tr> 9520 </thead> 9521 9522 <tbody> 9523 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 <tr class="entry" id="dynamic_android.request.frameCount"> 9534 <td class="entry_name" rowspan="3"> 9535 android.<wbr/>request.<wbr/>frame<wbr/>Count 9536 </td> 9537 <td class="entry_type"> 9538 <span class="entry_type_name">int32</span> 9539 9540 <span class="entry_type_visibility"> [public]</span> 9541 9542 9543 </td> <!-- entry_type --> 9544 9545 <td class="entry_description"> 9546 <p>A frame counter set by the framework.<wbr/> This value monotonically 9547increases with every new result (that is,<wbr/> each new result has a unique 9548frameCount value).<wbr/></p> 9549 </td> 9550 9551 <td class="entry_units"> 9552 count of frames 9553 </td> 9554 9555 <td class="entry_range"> 9556 <p>> 0</p> 9557 </td> 9558 9559 <td class="entry_tags"> 9560 </td> 9561 9562 </tr> 9563 <tr class="entries_header"> 9564 <th class="th_details" colspan="5">Details</th> 9565 </tr> 9566 <tr class="entry_cont"> 9567 <td class="entry_details" colspan="5"> 9568 <p>Reset on release()</p> 9569 </td> 9570 </tr> 9571 9572 9573 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9574 <!-- end of entry --> 9575 9576 9577 <tr class="entry" id="dynamic_android.request.id"> 9578 <td class="entry_name" rowspan="1"> 9579 android.<wbr/>request.<wbr/>id 9580 </td> 9581 <td class="entry_type"> 9582 <span class="entry_type_name">int32</span> 9583 9584 <span class="entry_type_visibility"> [hidden]</span> 9585 9586 9587 </td> <!-- entry_type --> 9588 9589 <td class="entry_description"> 9590 <p>An application-specified ID for the current 9591request.<wbr/> Must be maintained unchanged in output 9592frame</p> 9593 </td> 9594 9595 <td class="entry_units"> 9596 arbitrary integer assigned by application 9597 </td> 9598 9599 <td class="entry_range"> 9600 <p>Any int</p> 9601 </td> 9602 9603 <td class="entry_tags"> 9604 <ul class="entry_tags"> 9605 <li><a href="#tag_V1">V1</a></li> 9606 </ul> 9607 </td> 9608 9609 </tr> 9610 9611 9612 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9613 <!-- end of entry --> 9614 9615 9616 <tr class="entry" id="dynamic_android.request.metadataMode"> 9617 <td class="entry_name" rowspan="1"> 9618 android.<wbr/>request.<wbr/>metadata<wbr/>Mode 9619 </td> 9620 <td class="entry_type"> 9621 <span class="entry_type_name entry_type_name_enum">byte</span> 9622 9623 <span class="entry_type_visibility"> [system]</span> 9624 9625 <ul class="entry_type_enum"> 9626 <li> 9627 <span class="entry_type_enum_name">NONE</span> 9628 <span class="entry_type_enum_notes"><p>No metadata should be produced on output,<wbr/> except 9629for application-bound buffer data.<wbr/> If no 9630application-bound streams exist,<wbr/> no frame should be 9631placed in the output frame queue.<wbr/> If such streams 9632exist,<wbr/> a frame should be placed on the output queue 9633with null metadata but with the necessary output buffer 9634information.<wbr/> Timestamp information should still be 9635included with any output stream buffers</p></span> 9636 </li> 9637 <li> 9638 <span class="entry_type_enum_name">FULL</span> 9639 <span class="entry_type_enum_notes"><p>All metadata should be produced.<wbr/> Statistics will 9640only be produced if they are separately 9641enabled</p></span> 9642 </li> 9643 </ul> 9644 9645 </td> <!-- entry_type --> 9646 9647 <td class="entry_description"> 9648 <p>How much metadata to produce on 9649output</p> 9650 </td> 9651 9652 <td class="entry_units"> 9653 </td> 9654 9655 <td class="entry_range"> 9656 </td> 9657 9658 <td class="entry_tags"> 9659 </td> 9660 9661 </tr> 9662 9663 9664 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9665 <!-- end of entry --> 9666 9667 9668 <tr class="entry" id="dynamic_android.request.outputStreams"> 9669 <td class="entry_name" rowspan="3"> 9670 android.<wbr/>request.<wbr/>output<wbr/>Streams 9671 </td> 9672 <td class="entry_type"> 9673 <span class="entry_type_name">int32</span> 9674 <span class="entry_type_container">x</span> 9675 9676 <span class="entry_type_array"> 9677 n 9678 </span> 9679 <span class="entry_type_visibility"> [system]</span> 9680 9681 9682 </td> <!-- entry_type --> 9683 9684 <td class="entry_description"> 9685 <p>Lists which camera output streams image data 9686from this capture must be sent to</p> 9687 </td> 9688 9689 <td class="entry_units"> 9690 List of camera stream IDs 9691 </td> 9692 9693 <td class="entry_range"> 9694 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/> List must only include streams that have been 9695created</p> 9696 </td> 9697 9698 <td class="entry_tags"> 9699 <ul class="entry_tags"> 9700 <li><a href="#tag_HAL2">HAL2</a></li> 9701 </ul> 9702 </td> 9703 9704 </tr> 9705 <tr class="entries_header"> 9706 <th class="th_details" colspan="5">Details</th> 9707 </tr> 9708 <tr class="entry_cont"> 9709 <td class="entry_details" colspan="5"> 9710 <p>If no output streams are listed,<wbr/> then the image 9711data should simply be discarded.<wbr/> The image data must 9712still be captured for metadata and statistics production,<wbr/> 9713and the lens and flash must operate as requested.<wbr/></p> 9714 </td> 9715 </tr> 9716 9717 9718 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9719 <!-- end of entry --> 9720 9721 9722 <tr class="entry" id="dynamic_android.request.pipelineDepth"> 9723 <td class="entry_name" rowspan="5"> 9724 android.<wbr/>request.<wbr/>pipeline<wbr/>Depth 9725 </td> 9726 <td class="entry_type"> 9727 <span class="entry_type_name">byte</span> 9728 9729 <span class="entry_type_visibility"> [public]</span> 9730 9731 9732 </td> <!-- entry_type --> 9733 9734 <td class="entry_description"> 9735 <p>Specifies the number of pipeline stages the frame went 9736through from when it was exposed to when the final completed result 9737was available to the framework.<wbr/></p> 9738 </td> 9739 9740 <td class="entry_units"> 9741 </td> 9742 9743 <td class="entry_range"> 9744 <p><= <a href="#static_android.request.pipelineMaxDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth</a></p> 9745 </td> 9746 9747 <td class="entry_tags"> 9748 </td> 9749 9750 </tr> 9751 <tr class="entries_header"> 9752 <th class="th_details" colspan="5">Details</th> 9753 </tr> 9754 <tr class="entry_cont"> 9755 <td class="entry_details" colspan="5"> 9756 <p>Depending on what settings are used in the request,<wbr/> and 9757what streams are configured,<wbr/> the data may undergo less processing,<wbr/> 9758and some pipeline stages skipped.<wbr/></p> 9759<p>See <a href="#static_android.request.pipelineMaxDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth</a> for more details.<wbr/></p> 9760 </td> 9761 </tr> 9762 9763 <tr class="entries_header"> 9764 <th class="th_details" colspan="5">HAL Implementation Details</th> 9765 </tr> 9766 <tr class="entry_cont"> 9767 <td class="entry_details" colspan="5"> 9768 <p>This value must always represent the accurate count of how many 9769pipeline stages were actually used.<wbr/></p> 9770 </td> 9771 </tr> 9772 9773 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9774 <!-- end of entry --> 9775 9776 9777 9778 <!-- end of kind --> 9779 </tbody> 9780 9781 <!-- end of section --> 9782 <tr><td colspan="6" id="section_scaler" class="section">scaler</td></tr> 9783 9784 9785 <tr><td colspan="6" class="kind">controls</td></tr> 9786 9787 <thead class="entries_header"> 9788 <tr> 9789 <th class="th_name">Property Name</th> 9790 <th class="th_type">Type</th> 9791 <th class="th_description">Description</th> 9792 <th class="th_units">Units</th> 9793 <th class="th_range">Range</th> 9794 <th class="th_tags">Tags</th> 9795 </tr> 9796 </thead> 9797 9798 <tbody> 9799 9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 <tr class="entry" id="controls_android.scaler.cropRegion"> 9810 <td class="entry_name" rowspan="3"> 9811 android.<wbr/>scaler.<wbr/>crop<wbr/>Region 9812 </td> 9813 <td class="entry_type"> 9814 <span class="entry_type_name">int32</span> 9815 <span class="entry_type_container">x</span> 9816 9817 <span class="entry_type_array"> 9818 4 9819 </span> 9820 <span class="entry_type_visibility"> [public as rectangle]</span> 9821 9822 9823 </td> <!-- entry_type --> 9824 9825 <td class="entry_description"> 9826 <p>(x,<wbr/> y,<wbr/> width,<wbr/> height).<wbr/></p> 9827<p>A rectangle with the top-level corner of (x,<wbr/>y) and size 9828(width,<wbr/> height).<wbr/> The region of the sensor that is used for 9829output.<wbr/> Each stream must use this rectangle to produce its 9830output,<wbr/> cropping to a smaller region if necessary to 9831maintain the stream's aspect ratio.<wbr/></p> 9832<p>HAL2.<wbr/>x uses only (x,<wbr/> y,<wbr/> width)</p> 9833 </td> 9834 9835 <td class="entry_units"> 9836 (x,<wbr/>y) of top-left corner,<wbr/> width and height of region 9837 in pixels; (0,<wbr/>0) is top-left corner of 9838 android.<wbr/>sensor.<wbr/>active<wbr/>Array<wbr/>Size 9839 </td> 9840 9841 <td class="entry_range"> 9842 </td> 9843 9844 <td class="entry_tags"> 9845 <ul class="entry_tags"> 9846 <li><a href="#tag_BC">BC</a></li> 9847 </ul> 9848 </td> 9849 9850 </tr> 9851 <tr class="entries_header"> 9852 <th class="th_details" colspan="5">Details</th> 9853 </tr> 9854 <tr class="entry_cont"> 9855 <td class="entry_details" colspan="5"> 9856 <p>Any additional per-stream cropping must be done to 9857maximize the final pixel area of the stream.<wbr/></p> 9858<p>For example,<wbr/> if the crop region is set to a 4:3 aspect 9859ratio,<wbr/> then 4:3 streams should use the exact crop 9860region.<wbr/> 16:9 streams should further crop vertically 9861(letterbox).<wbr/></p> 9862<p>Conversely,<wbr/> if the crop region is set to a 16:9,<wbr/> then 4:3 9863outputs should crop horizontally (pillarbox),<wbr/> and 16:9 9864streams should match exactly.<wbr/> These additional crops must 9865be centered within the crop region.<wbr/></p> 9866<p>The output streams must maintain square pixels at all 9867times,<wbr/> no matter what the relative aspect ratios of the 9868crop region and the stream are.<wbr/> Negative values for 9869corner are allowed for raw output if full pixel array is 9870larger than active pixel array.<wbr/> Width and height may be 9871rounded to nearest larger supportable width,<wbr/> especially 9872for raw output,<wbr/> where only a few fixed scales may be 9873possible.<wbr/> The width and height of the crop region cannot 9874be set to be smaller than floor( activeArraySize.<wbr/>width /<wbr/> 9875android.<wbr/>scaler.<wbr/>max<wbr/>Digital<wbr/>Zoom ) and floor( 9876activeArraySize.<wbr/>height /<wbr/> android.<wbr/>scaler.<wbr/>max<wbr/>Digital<wbr/>Zoom),<wbr/> 9877respectively.<wbr/></p> 9878 </td> 9879 </tr> 9880 9881 9882 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 9883 <!-- end of entry --> 9884 9885 9886 9887 <!-- end of kind --> 9888 </tbody> 9889 <tr><td colspan="6" class="kind">static</td></tr> 9890 9891 <thead class="entries_header"> 9892 <tr> 9893 <th class="th_name">Property Name</th> 9894 <th class="th_type">Type</th> 9895 <th class="th_description">Description</th> 9896 <th class="th_units">Units</th> 9897 <th class="th_range">Range</th> 9898 <th class="th_tags">Tags</th> 9899 </tr> 9900 </thead> 9901 9902 <tbody> 9903 9904 9905 9906 9907 9908 9909 9910 9911 9912 9913 <tr class="entry" id="static_android.scaler.availableFormats"> 9914 <td class="entry_name" rowspan="5"> 9915 android.<wbr/>scaler.<wbr/>available<wbr/>Formats 9916 </td> 9917 <td class="entry_type"> 9918 <span class="entry_type_name entry_type_name_enum">int32</span> 9919 <span class="entry_type_container">x</span> 9920 9921 <span class="entry_type_array"> 9922 n 9923 </span> 9924 <span class="entry_type_visibility"> [public as imageFormat]</span> 9925 9926 <ul class="entry_type_enum"> 9927 <li> 9928 <span class="entry_type_enum_name">RAW_SENSOR</span> 9929 <span class="entry_type_enum_optional">optional</span> 9930 <span class="entry_type_enum_value">0x20</span> 9931 </li> 9932 <li> 9933 <span class="entry_type_enum_name">YV12</span> 9934 <span class="entry_type_enum_optional">optional</span> 9935 <span class="entry_type_enum_value">0x32315659</span> 9936 <span class="entry_type_enum_notes"><p>YCrCb 4:2:0 Planar</p></span> 9937 </li> 9938 <li> 9939 <span class="entry_type_enum_name">YCrCb_420_SP</span> 9940 <span class="entry_type_enum_optional">optional</span> 9941 <span class="entry_type_enum_value">0x11</span> 9942 <span class="entry_type_enum_notes"><p>NV21</p></span> 9943 </li> 9944 <li> 9945 <span class="entry_type_enum_name">IMPLEMENTATION_DEFINED</span> 9946 <span class="entry_type_enum_value">0x22</span> 9947 <span class="entry_type_enum_notes"><p>System internal format,<wbr/> not application-accessible</p></span> 9948 </li> 9949 <li> 9950 <span class="entry_type_enum_name">YCbCr_420_888</span> 9951 <span class="entry_type_enum_value">0x23</span> 9952 <span class="entry_type_enum_notes"><p>Flexible YUV420 Format</p></span> 9953 </li> 9954 <li> 9955 <span class="entry_type_enum_name">BLOB</span> 9956 <span class="entry_type_enum_value">0x21</span> 9957 <span class="entry_type_enum_notes"><p>JPEG format</p></span> 9958 </li> 9959 </ul> 9960 9961 </td> <!-- entry_type --> 9962 9963 <td class="entry_description"> 9964 <p>The list of image formats that are supported by this 9965camera device.<wbr/></p> 9966 </td> 9967 9968 <td class="entry_units"> 9969 </td> 9970 9971 <td class="entry_range"> 9972 </td> 9973 9974 <td class="entry_tags"> 9975 <ul class="entry_tags"> 9976 <li><a href="#tag_BC">BC</a></li> 9977 </ul> 9978 </td> 9979 9980 </tr> 9981 <tr class="entries_header"> 9982 <th class="th_details" colspan="5">Details</th> 9983 </tr> 9984 <tr class="entry_cont"> 9985 <td class="entry_details" colspan="5"> 9986 <p>All camera devices will support JPEG and YUV_<wbr/>420_<wbr/>888 formats.<wbr/></p> 9987<p>When set to YUV_<wbr/>420_<wbr/>888,<wbr/> application can access the YUV420 data directly.<wbr/></p> 9988 </td> 9989 </tr> 9990 9991 <tr class="entries_header"> 9992 <th class="th_details" colspan="5">HAL Implementation Details</th> 9993 </tr> 9994 <tr class="entry_cont"> 9995 <td class="entry_details" colspan="5"> 9996 <p>These format values are from HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>* in 9997system/<wbr/>core/<wbr/>include/<wbr/>system/<wbr/>graphics.<wbr/>h.<wbr/></p> 9998<p>When IMPLEMENTATION_<wbr/>DEFINED is used,<wbr/> the platform 9999gralloc module will select a format based on the usage flags provided 10000by the camera HAL device and the other endpoint of the stream.<wbr/> It is 10001usually used by preview and recording streams,<wbr/> where the application doesn't 10002need access the image data.<wbr/></p> 10003<p>YCb<wbr/>Cr_<wbr/>420_<wbr/>888 format must be supported by the HAL.<wbr/> When an image stream 10004needs CPU/<wbr/>application direct access,<wbr/> this format will be used.<wbr/></p> 10005<p>The BLOB format must be supported by the HAL.<wbr/> This is used for the JPEG stream.<wbr/></p> 10006 </td> 10007 </tr> 10008 10009 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10010 <!-- end of entry --> 10011 10012 10013 <tr class="entry" id="static_android.scaler.availableJpegMinDurations"> 10014 <td class="entry_name" rowspan="3"> 10015 android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Min<wbr/>Durations 10016 </td> 10017 <td class="entry_type"> 10018 <span class="entry_type_name">int64</span> 10019 <span class="entry_type_container">x</span> 10020 10021 <span class="entry_type_array"> 10022 n 10023 </span> 10024 <span class="entry_type_visibility"> [public]</span> 10025 10026 10027 </td> <!-- entry_type --> 10028 10029 <td class="entry_description"> 10030 <p>The minimum frame duration that is supported 10031for each resolution in <a href="#static_android.scaler.availableJpegSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes</a>.<wbr/></p> 10032 </td> 10033 10034 <td class="entry_units"> 10035 ns 10036 </td> 10037 10038 <td class="entry_range"> 10039 </td> 10040 10041 <td class="entry_tags"> 10042 <ul class="entry_tags"> 10043 <li><a href="#tag_BC">BC</a></li> 10044 </ul> 10045 </td> 10046 10047 </tr> 10048 <tr class="entries_header"> 10049 <th class="th_details" colspan="5">Details</th> 10050 </tr> 10051 <tr class="entry_cont"> 10052 <td class="entry_details" colspan="5"> 10053 <p>This corresponds to the minimum steady-state frame duration when only 10054that JPEG stream is active and captured in a burst,<wbr/> with all 10055processing (typically in android.<wbr/>*.<wbr/>mode) set to FAST.<wbr/></p> 10056<p>When multiple streams are configured,<wbr/> the minimum 10057frame duration will be >= max(individual stream min 10058durations)</p> 10059 </td> 10060 </tr> 10061 10062 10063 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10064 <!-- end of entry --> 10065 10066 10067 <tr class="entry" id="static_android.scaler.availableJpegSizes"> 10068 <td class="entry_name" rowspan="5"> 10069 android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes 10070 </td> 10071 <td class="entry_type"> 10072 <span class="entry_type_name">int32</span> 10073 <span class="entry_type_container">x</span> 10074 10075 <span class="entry_type_array"> 10076 n x 2 10077 </span> 10078 <span class="entry_type_visibility"> [public as size]</span> 10079 10080 10081 </td> <!-- entry_type --> 10082 10083 <td class="entry_description"> 10084 <p>The JPEG resolutions that are supported by this camera device.<wbr/></p> 10085 </td> 10086 10087 <td class="entry_units"> 10088 </td> 10089 10090 <td class="entry_range"> 10091 </td> 10092 10093 <td class="entry_tags"> 10094 <ul class="entry_tags"> 10095 <li><a href="#tag_BC">BC</a></li> 10096 </ul> 10097 </td> 10098 10099 </tr> 10100 <tr class="entries_header"> 10101 <th class="th_details" colspan="5">Details</th> 10102 </tr> 10103 <tr class="entry_cont"> 10104 <td class="entry_details" colspan="5"> 10105 <p>The resolutions are listed as <code>(width,<wbr/> height)</code> pairs.<wbr/> All camera devices will support 10106sensor maximum resolution (defined by <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>).<wbr/></p> 10107 </td> 10108 </tr> 10109 10110 <tr class="entries_header"> 10111 <th class="th_details" colspan="5">HAL Implementation Details</th> 10112 </tr> 10113 <tr class="entry_cont"> 10114 <td class="entry_details" colspan="5"> 10115 <p>The HAL must include sensor maximum resolution 10116(defined by <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>),<wbr/> 10117and should include half/<wbr/>quarter of sensor maximum resolution.<wbr/></p> 10118 </td> 10119 </tr> 10120 10121 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10122 <!-- end of entry --> 10123 10124 10125 <tr class="entry" id="static_android.scaler.availableMaxDigitalZoom"> 10126 <td class="entry_name" rowspan="1"> 10127 android.<wbr/>scaler.<wbr/>available<wbr/>Max<wbr/>Digital<wbr/>Zoom 10128 </td> 10129 <td class="entry_type"> 10130 <span class="entry_type_name">float</span> 10131 10132 <span class="entry_type_visibility"> [public]</span> 10133 10134 10135 </td> <!-- entry_type --> 10136 10137 <td class="entry_description"> 10138 <p>The maximum ratio between active area width 10139and crop region width,<wbr/> or between active area height and 10140crop region height,<wbr/> if the crop region height is larger 10141than width</p> 10142 </td> 10143 10144 <td class="entry_units"> 10145 </td> 10146 10147 <td class="entry_range"> 10148 <p>>=1</p> 10149 </td> 10150 10151 <td class="entry_tags"> 10152 <ul class="entry_tags"> 10153 <li><a href="#tag_BC">BC</a></li> 10154 </ul> 10155 </td> 10156 10157 </tr> 10158 10159 10160 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10161 <!-- end of entry --> 10162 10163 10164 <tr class="entry" id="static_android.scaler.availableProcessedMinDurations"> 10165 <td class="entry_name" rowspan="3"> 10166 android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Min<wbr/>Durations 10167 </td> 10168 <td class="entry_type"> 10169 <span class="entry_type_name">int64</span> 10170 <span class="entry_type_container">x</span> 10171 10172 <span class="entry_type_array"> 10173 n 10174 </span> 10175 <span class="entry_type_visibility"> [public]</span> 10176 10177 10178 </td> <!-- entry_type --> 10179 10180 <td class="entry_description"> 10181 <p>For each available processed output size (defined in 10182<a href="#static_android.scaler.availableProcessedSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Sizes</a>),<wbr/> this property lists the 10183minimum supportable frame duration for that size.<wbr/></p> 10184 </td> 10185 10186 <td class="entry_units"> 10187 ns 10188 </td> 10189 10190 <td class="entry_range"> 10191 </td> 10192 10193 <td class="entry_tags"> 10194 <ul class="entry_tags"> 10195 <li><a href="#tag_BC">BC</a></li> 10196 </ul> 10197 </td> 10198 10199 </tr> 10200 <tr class="entries_header"> 10201 <th class="th_details" colspan="5">Details</th> 10202 </tr> 10203 <tr class="entry_cont"> 10204 <td class="entry_details" colspan="5"> 10205 <p>This should correspond to the frame duration when only that processed 10206stream is active,<wbr/> with all processing (typically in android.<wbr/>*.<wbr/>mode) 10207set to FAST.<wbr/></p> 10208<p>When multiple streams are configured,<wbr/> the minimum frame duration will 10209be >= max(individual stream min durations).<wbr/></p> 10210 </td> 10211 </tr> 10212 10213 10214 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10215 <!-- end of entry --> 10216 10217 10218 <tr class="entry" id="static_android.scaler.availableProcessedSizes"> 10219 <td class="entry_name" rowspan="5"> 10220 android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Sizes 10221 </td> 10222 <td class="entry_type"> 10223 <span class="entry_type_name">int32</span> 10224 <span class="entry_type_container">x</span> 10225 10226 <span class="entry_type_array"> 10227 n x 2 10228 </span> 10229 <span class="entry_type_visibility"> [public as size]</span> 10230 10231 10232 </td> <!-- entry_type --> 10233 10234 <td class="entry_description"> 10235 <p>The resolutions available for use with 10236processed output streams,<wbr/> such as YV12,<wbr/> NV12,<wbr/> and 10237platform opaque YUV/<wbr/>RGB streams to the GPU or video 10238encoders.<wbr/></p> 10239 </td> 10240 10241 <td class="entry_units"> 10242 </td> 10243 10244 <td class="entry_range"> 10245 </td> 10246 10247 <td class="entry_tags"> 10248 <ul class="entry_tags"> 10249 <li><a href="#tag_BC">BC</a></li> 10250 </ul> 10251 </td> 10252 10253 </tr> 10254 <tr class="entries_header"> 10255 <th class="th_details" colspan="5">Details</th> 10256 </tr> 10257 <tr class="entry_cont"> 10258 <td class="entry_details" colspan="5"> 10259 <p>The resolutions are listed as <code>(width,<wbr/> height)</code> pairs.<wbr/></p> 10260<p>For a given use case,<wbr/> the actual maximum supported resolution 10261may be lower than what is listed here,<wbr/> depending on the destination 10262Surface for the image data.<wbr/> For example,<wbr/> for recording video,<wbr/> 10263the video encoder chosen may have a maximum size limit (e.<wbr/>g.<wbr/> 1080p) 10264smaller than what the camera (e.<wbr/>g.<wbr/> maximum resolution is 3264x2448) 10265can provide.<wbr/></p> 10266<p>Please reference the documentation for the image data destination to 10267check if it limits the maximum size for image data.<wbr/></p> 10268 </td> 10269 </tr> 10270 10271 <tr class="entries_header"> 10272 <th class="th_details" colspan="5">HAL Implementation Details</th> 10273 </tr> 10274 <tr class="entry_cont"> 10275 <td class="entry_details" colspan="5"> 10276 <p>For FULL capability devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL</code>),<wbr/> 10277the HAL must include all JPEG sizes listed in android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes 10278and each below resolution if it is smaller than or equal to the sensor 10279maximum resolution (if they are not listed in JPEG sizes already):</p> 10280<ul> 10281<li>240p (320 x 240)</li> 10282<li>480p (640 x 480)</li> 10283<li>720p (1280 x 720)</li> 10284<li>1080p (1920 x 1080)</li> 10285</ul> 10286<p>For LIMITED capability devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == LIMITED</code>),<wbr/> 10287the HAL only has to list up to the maximum video size supported by the devices.<wbr/></p> 10288 </td> 10289 </tr> 10290 10291 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10292 <!-- end of entry --> 10293 10294 10295 <tr class="entry" id="static_android.scaler.availableRawMinDurations"> 10296 <td class="entry_name" rowspan="3"> 10297 android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Min<wbr/>Durations 10298 </td> 10299 <td class="entry_type"> 10300 <span class="entry_type_name">int64</span> 10301 <span class="entry_type_container">x</span> 10302 10303 <span class="entry_type_array"> 10304 n 10305 </span> 10306 <span class="entry_type_visibility"> [system]</span> 10307 10308 10309 </td> <!-- entry_type --> 10310 10311 <td class="entry_description"> 10312 <p>For each available raw output size (defined in 10313<a href="#static_android.scaler.availableRawSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Sizes</a>),<wbr/> this property lists the minimum 10314supportable frame duration for that size.<wbr/></p> 10315 </td> 10316 10317 <td class="entry_units"> 10318 ns 10319 </td> 10320 10321 <td class="entry_range"> 10322 </td> 10323 10324 <td class="entry_tags"> 10325 <ul class="entry_tags"> 10326 <li><a href="#tag_BC">BC</a></li> 10327 </ul> 10328 </td> 10329 10330 </tr> 10331 <tr class="entries_header"> 10332 <th class="th_details" colspan="5">Details</th> 10333 </tr> 10334 <tr class="entry_cont"> 10335 <td class="entry_details" colspan="5"> 10336 <p>Should correspond to the frame duration when only the raw stream is 10337active.<wbr/></p> 10338<p>When multiple streams are configured,<wbr/> the minimum 10339frame duration will be >= max(individual stream min 10340durations)</p> 10341 </td> 10342 </tr> 10343 10344 10345 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10346 <!-- end of entry --> 10347 10348 10349 <tr class="entry" id="static_android.scaler.availableRawSizes"> 10350 <td class="entry_name" rowspan="1"> 10351 android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Sizes 10352 </td> 10353 <td class="entry_type"> 10354 <span class="entry_type_name">int32</span> 10355 <span class="entry_type_container">x</span> 10356 10357 <span class="entry_type_array"> 10358 n x 2 10359 </span> 10360 <span class="entry_type_visibility"> [system as size]</span> 10361 10362 10363 </td> <!-- entry_type --> 10364 10365 <td class="entry_description"> 10366 <p>The resolutions available for use with raw 10367sensor output streams,<wbr/> listed as width,<wbr/> 10368height</p> 10369 </td> 10370 10371 <td class="entry_units"> 10372 </td> 10373 10374 <td class="entry_range"> 10375 <p>Must include: - sensor maximum resolution</p> 10376 </td> 10377 10378 <td class="entry_tags"> 10379 </td> 10380 10381 </tr> 10382 10383 10384 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10385 <!-- end of entry --> 10386 10387 10388 10389 <!-- end of kind --> 10390 </tbody> 10391 <tr><td colspan="6" class="kind">dynamic</td></tr> 10392 10393 <thead class="entries_header"> 10394 <tr> 10395 <th class="th_name">Property Name</th> 10396 <th class="th_type">Type</th> 10397 <th class="th_description">Description</th> 10398 <th class="th_units">Units</th> 10399 <th class="th_range">Range</th> 10400 <th class="th_tags">Tags</th> 10401 </tr> 10402 </thead> 10403 10404 <tbody> 10405 10406 10407 10408 10409 10410 10411 10412 10413 10414 10415 <tr class="entry" id="dynamic_android.scaler.cropRegion"> 10416 <td class="entry_name" rowspan="3"> 10417 android.<wbr/>scaler.<wbr/>crop<wbr/>Region 10418 </td> 10419 <td class="entry_type"> 10420 <span class="entry_type_name">int32</span> 10421 <span class="entry_type_container">x</span> 10422 10423 <span class="entry_type_array"> 10424 4 10425 </span> 10426 <span class="entry_type_visibility"> [public as rectangle]</span> 10427 10428 10429 </td> <!-- entry_type --> 10430 10431 <td class="entry_description"> 10432 <p>(x,<wbr/> y,<wbr/> width,<wbr/> height).<wbr/></p> 10433<p>A rectangle with the top-level corner of (x,<wbr/>y) and size 10434(width,<wbr/> height).<wbr/> The region of the sensor that is used for 10435output.<wbr/> Each stream must use this rectangle to produce its 10436output,<wbr/> cropping to a smaller region if necessary to 10437maintain the stream's aspect ratio.<wbr/></p> 10438<p>HAL2.<wbr/>x uses only (x,<wbr/> y,<wbr/> width)</p> 10439 </td> 10440 10441 <td class="entry_units"> 10442 (x,<wbr/>y) of top-left corner,<wbr/> width and height of region 10443 in pixels; (0,<wbr/>0) is top-left corner of 10444 android.<wbr/>sensor.<wbr/>active<wbr/>Array<wbr/>Size 10445 </td> 10446 10447 <td class="entry_range"> 10448 </td> 10449 10450 <td class="entry_tags"> 10451 <ul class="entry_tags"> 10452 <li><a href="#tag_BC">BC</a></li> 10453 </ul> 10454 </td> 10455 10456 </tr> 10457 <tr class="entries_header"> 10458 <th class="th_details" colspan="5">Details</th> 10459 </tr> 10460 <tr class="entry_cont"> 10461 <td class="entry_details" colspan="5"> 10462 <p>Any additional per-stream cropping must be done to 10463maximize the final pixel area of the stream.<wbr/></p> 10464<p>For example,<wbr/> if the crop region is set to a 4:3 aspect 10465ratio,<wbr/> then 4:3 streams should use the exact crop 10466region.<wbr/> 16:9 streams should further crop vertically 10467(letterbox).<wbr/></p> 10468<p>Conversely,<wbr/> if the crop region is set to a 16:9,<wbr/> then 4:3 10469outputs should crop horizontally (pillarbox),<wbr/> and 16:9 10470streams should match exactly.<wbr/> These additional crops must 10471be centered within the crop region.<wbr/></p> 10472<p>The output streams must maintain square pixels at all 10473times,<wbr/> no matter what the relative aspect ratios of the 10474crop region and the stream are.<wbr/> Negative values for 10475corner are allowed for raw output if full pixel array is 10476larger than active pixel array.<wbr/> Width and height may be 10477rounded to nearest larger supportable width,<wbr/> especially 10478for raw output,<wbr/> where only a few fixed scales may be 10479possible.<wbr/> The width and height of the crop region cannot 10480be set to be smaller than floor( activeArraySize.<wbr/>width /<wbr/> 10481android.<wbr/>scaler.<wbr/>max<wbr/>Digital<wbr/>Zoom ) and floor( 10482activeArraySize.<wbr/>height /<wbr/> android.<wbr/>scaler.<wbr/>max<wbr/>Digital<wbr/>Zoom),<wbr/> 10483respectively.<wbr/></p> 10484 </td> 10485 </tr> 10486 10487 10488 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10489 <!-- end of entry --> 10490 10491 10492 10493 <!-- end of kind --> 10494 </tbody> 10495 10496 <!-- end of section --> 10497 <tr><td colspan="6" id="section_sensor" class="section">sensor</td></tr> 10498 10499 10500 <tr><td colspan="6" class="kind">controls</td></tr> 10501 10502 <thead class="entries_header"> 10503 <tr> 10504 <th class="th_name">Property Name</th> 10505 <th class="th_type">Type</th> 10506 <th class="th_description">Description</th> 10507 <th class="th_units">Units</th> 10508 <th class="th_range">Range</th> 10509 <th class="th_tags">Tags</th> 10510 </tr> 10511 </thead> 10512 10513 <tbody> 10514 10515 10516 10517 10518 10519 10520 10521 10522 10523 10524 <tr class="entry" id="controls_android.sensor.exposureTime"> 10525 <td class="entry_name" rowspan="3"> 10526 android.<wbr/>sensor.<wbr/>exposure<wbr/>Time 10527 </td> 10528 <td class="entry_type"> 10529 <span class="entry_type_name">int64</span> 10530 10531 <span class="entry_type_visibility"> [public]</span> 10532 10533 10534 </td> <!-- entry_type --> 10535 10536 <td class="entry_description"> 10537 <p>Duration each pixel is exposed to 10538light.<wbr/></p> 10539<p>If the sensor can't expose this exact duration,<wbr/> it should shorten the 10540duration exposed to the nearest possible value (rather than expose longer).<wbr/></p> 10541 </td> 10542 10543 <td class="entry_units"> 10544 nanoseconds 10545 </td> 10546 10547 <td class="entry_range"> 10548 <p><a href="#static_android.sensor.info.exposureTimeRange">android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range</a></p> 10549 </td> 10550 10551 <td class="entry_tags"> 10552 <ul class="entry_tags"> 10553 <li><a href="#tag_V1">V1</a></li> 10554 </ul> 10555 </td> 10556 10557 </tr> 10558 <tr class="entries_header"> 10559 <th class="th_details" colspan="5">Details</th> 10560 </tr> 10561 <tr class="entry_cont"> 10562 <td class="entry_details" colspan="5"> 10563 <p>1/<wbr/>10000 - 30 sec range.<wbr/> No bulb mode</p> 10564 </td> 10565 </tr> 10566 10567 10568 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10569 <!-- end of entry --> 10570 10571 10572 <tr class="entry" id="controls_android.sensor.frameDuration"> 10573 <td class="entry_name" rowspan="3"> 10574 android.<wbr/>sensor.<wbr/>frame<wbr/>Duration 10575 </td> 10576 <td class="entry_type"> 10577 <span class="entry_type_name">int64</span> 10578 10579 <span class="entry_type_visibility"> [public]</span> 10580 10581 10582 </td> <!-- entry_type --> 10583 10584 <td class="entry_description"> 10585 <p>Duration from start of frame exposure to 10586start of next frame exposure.<wbr/></p> 10587 </td> 10588 10589 <td class="entry_units"> 10590 nanoseconds 10591 </td> 10592 10593 <td class="entry_range"> 10594 <p>See <a href="#static_android.sensor.info.maxFrameDuration">android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration</a>,<wbr/> 10595android.<wbr/>scaler.<wbr/>available*Min<wbr/>Durations.<wbr/> The duration 10596is capped to <code>max(duration,<wbr/> exposureTime + overhead)</code>.<wbr/></p> 10597 </td> 10598 10599 <td class="entry_tags"> 10600 <ul class="entry_tags"> 10601 <li><a href="#tag_V1">V1</a></li> 10602 <li><a href="#tag_BC">BC</a></li> 10603 </ul> 10604 </td> 10605 10606 </tr> 10607 <tr class="entries_header"> 10608 <th class="th_details" colspan="5">Details</th> 10609 </tr> 10610 <tr class="entry_cont"> 10611 <td class="entry_details" colspan="5"> 10612 <p>The maximum frame rate that can be supported by a camera subsystem is 10613a function of many factors:</p> 10614<ul> 10615<li>Requested resolutions of output image streams</li> 10616<li>Availability of binning /<wbr/> skipping modes on the imager</li> 10617<li>The bandwidth of the imager interface</li> 10618<li>The bandwidth of the various ISP processing blocks</li> 10619</ul> 10620<p>Since these factors can vary greatly between different ISPs and 10621sensors,<wbr/> the camera abstraction tries to represent the bandwidth 10622restrictions with as simple a model as possible.<wbr/></p> 10623<p>The model presented has the following characteristics:</p> 10624<ul> 10625<li>The image sensor is always configured to output the smallest 10626resolution possible given the application's requested output stream 10627sizes.<wbr/> The smallest resolution is defined as being at least as large 10628as the largest requested output stream size; the camera pipeline must 10629never digitally upsample sensor data when the crop region covers the 10630whole sensor.<wbr/> In general,<wbr/> this means that if only small output stream 10631resolutions are configured,<wbr/> the sensor can provide a higher frame 10632rate.<wbr/></li> 10633<li>Since any request may use any or all the currently configured 10634output streams,<wbr/> the sensor and ISP must be configured to support 10635scaling a single capture to all the streams at the same time.<wbr/> This 10636means the camera pipeline must be ready to produce the largest 10637requested output size without any delay.<wbr/> Therefore,<wbr/> the overall 10638frame rate of a given configured stream set is governed only by the 10639largest requested stream resolution.<wbr/></li> 10640<li>Using more than one output stream in a request does not affect the 10641frame duration.<wbr/></li> 10642<li>JPEG streams act like processed YUV streams in requests for which 10643they are not included; in requests in which they are directly 10644referenced,<wbr/> they act as JPEG streams.<wbr/> This is because supporting a 10645JPEG stream requires the underlying YUV data to always be ready for 10646use by a JPEG encoder,<wbr/> but the encoder will only be used (and impact 10647frame duration) on requests that actually reference a JPEG stream.<wbr/></li> 10648<li>The JPEG processor can run concurrently to the rest of the camera 10649pipeline,<wbr/> but cannot process more than 1 capture at a time.<wbr/></li> 10650</ul> 10651<p>The necessary information for the application,<wbr/> given the model above,<wbr/> 10652is provided via the android.<wbr/>scaler.<wbr/>available*Min<wbr/>Durations fields.<wbr/> 10653These are used to determine the maximum frame rate /<wbr/> minimum frame 10654duration that is possible for a given stream configuration.<wbr/></p> 10655<p>Specifically,<wbr/> the application can use the following rules to 10656determine the minimum frame duration it can request from the HAL 10657device:</p> 10658<ol> 10659<li>Given the application's currently configured set of output 10660streams,<wbr/> <code>S</code>,<wbr/> divide them into three sets: streams in a JPEG format 10661<code>SJ</code>,<wbr/> streams in a raw sensor format <code>SR</code>,<wbr/> and the rest ('processed') 10662<code>SP</code>.<wbr/></li> 10663<li>For each subset of streams,<wbr/> find the largest resolution (by pixel 10664count) in the subset.<wbr/> This gives (at most) three resolutions <code>RJ</code>,<wbr/> 10665<code>RR</code>,<wbr/> and <code>RP</code>.<wbr/></li> 10666<li>If <code>RJ</code> is greater than <code>RP</code>,<wbr/> set <code>RP</code> equal to <code>RJ</code>.<wbr/> If there is 10667no exact match for <code>RP == RJ</code> (in particular there isn't an available 10668processed resolution at the same size as <code>RJ</code>),<wbr/> then set <code>RP</code> equal 10669to the smallest processed resolution that is larger than <code>RJ</code>.<wbr/> If 10670there are no processed resolutions larger than <code>RJ</code>,<wbr/> then set <code>RJ</code> to 10671the processed resolution closest to <code>RJ</code>.<wbr/></li> 10672<li>If <code>RP</code> is greater than <code>RR</code>,<wbr/> set <code>RR</code> equal to <code>RP</code>.<wbr/> If there is 10673no exact match for <code>RR == RP</code> (in particular there isn't an available 10674raw resolution at the same size as <code>RP</code>),<wbr/> then set <code>RR</code> equal to 10675or to the smallest raw resolution that is larger than <code>RP</code>.<wbr/> If 10676there are no raw resolutions larger than <code>RP</code>,<wbr/> then set <code>RR</code> to 10677the raw resolution closest to <code>RP</code>.<wbr/></li> 10678<li>Look up the matching minimum frame durations in the property lists 10679<a href="#static_android.scaler.availableJpegMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Min<wbr/>Durations</a>,<wbr/> 10680<a href="#static_android.scaler.availableRawMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Min<wbr/>Durations</a>,<wbr/> and 10681<a href="#static_android.scaler.availableProcessedMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Min<wbr/>Durations</a>.<wbr/> This gives three 10682minimum frame durations <code>FJ</code>,<wbr/> <code>FR</code>,<wbr/> and <code>FP</code>.<wbr/></li> 10683<li>If a stream of requests do not use a JPEG stream,<wbr/> then the minimum 10684supported frame duration for each request is <code>max(FR,<wbr/> FP)</code>.<wbr/></li> 10685<li>If a stream of requests all use the JPEG stream,<wbr/> then the minimum 10686supported frame duration for each request is <code>max(FR,<wbr/> FP,<wbr/> FJ)</code>.<wbr/></li> 10687<li>If a mix of JPEG-using and non-JPEG-using requests is submitted by 10688the application,<wbr/> then the HAL will have to delay JPEG-using requests 10689whenever the JPEG encoder is still busy processing an older capture.<wbr/> 10690This will happen whenever a JPEG-using request starts capture less 10691than <code>FJ</code> <em>ns</em> after a previous JPEG-using request.<wbr/> The minimum 10692supported frame duration will vary between the values calculated in 10693#6 and #7.<wbr/></li> 10694</ol> 10695 </td> 10696 </tr> 10697 10698 10699 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10700 <!-- end of entry --> 10701 10702 10703 <tr class="entry" id="controls_android.sensor.sensitivity"> 10704 <td class="entry_name" rowspan="3"> 10705 android.<wbr/>sensor.<wbr/>sensitivity 10706 </td> 10707 <td class="entry_type"> 10708 <span class="entry_type_name">int32</span> 10709 10710 <span class="entry_type_visibility"> [public]</span> 10711 10712 10713 </td> <!-- entry_type --> 10714 10715 <td class="entry_description"> 10716 <p>Gain applied to image data.<wbr/> Must be 10717implemented through analog gain only if set to values 10718below 'maximum analog sensitivity'.<wbr/></p> 10719<p>If the sensor can't apply this exact gain,<wbr/> it should lessen the 10720gain to the nearest possible value (rather than gain more).<wbr/></p> 10721 </td> 10722 10723 <td class="entry_units"> 10724 ISO arithmetic units 10725 </td> 10726 10727 <td class="entry_range"> 10728 <p><a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a></p> 10729 </td> 10730 10731 <td class="entry_tags"> 10732 <ul class="entry_tags"> 10733 <li><a href="#tag_V1">V1</a></li> 10734 </ul> 10735 </td> 10736 10737 </tr> 10738 <tr class="entries_header"> 10739 <th class="th_details" colspan="5">Details</th> 10740 </tr> 10741 <tr class="entry_cont"> 10742 <td class="entry_details" colspan="5"> 10743 <p>ISO 12232:2006 REI method</p> 10744 </td> 10745 </tr> 10746 10747 10748 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10749 <!-- end of entry --> 10750 10751 10752 <tr class="entry" id="controls_android.sensor.testPatternData"> 10753 <td class="entry_name" rowspan="5"> 10754 android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Data 10755 </td> 10756 <td class="entry_type"> 10757 <span class="entry_type_name">int32</span> 10758 <span class="entry_type_container">x</span> 10759 10760 <span class="entry_type_array"> 10761 4 10762 </span> 10763 <span class="entry_type_visibility"> [public]</span> 10764 10765 10766 </td> <!-- entry_type --> 10767 10768 <td class="entry_description"> 10769 <p>A pixel <code>[R,<wbr/> G_<wbr/>even,<wbr/> G_<wbr/>odd,<wbr/> B]</code> that supplies the test pattern 10770when <a href="#controls_android.sensor.testPatternMode">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode</a> is SOLID_<wbr/>COLOR.<wbr/></p> 10771 </td> 10772 10773 <td class="entry_units"> 10774 </td> 10775 10776 <td class="entry_range"> 10777 <p>Optional.<wbr/> 10778Must be supported if <a href="#static_android.sensor.availableTestPatternModes">android.<wbr/>sensor.<wbr/>available<wbr/>Test<wbr/>Pattern<wbr/>Modes</a> contains 10779SOLID_<wbr/>COLOR.<wbr/></p> 10780 </td> 10781 10782 <td class="entry_tags"> 10783 </td> 10784 10785 </tr> 10786 <tr class="entries_header"> 10787 <th class="th_details" colspan="5">Details</th> 10788 </tr> 10789 <tr class="entry_cont"> 10790 <td class="entry_details" colspan="5"> 10791 <p>Each color channel is treated as an unsigned 32-bit integer.<wbr/> 10792The camera device then uses the most significant X bits 10793that correspond to how many bits are in its Bayer raw sensor 10794output.<wbr/></p> 10795<p>For example,<wbr/> a sensor with RAW10 Bayer output would use the 1079610 most significant bits from each color channel.<wbr/></p> 10797 </td> 10798 </tr> 10799 10800 <tr class="entries_header"> 10801 <th class="th_details" colspan="5">HAL Implementation Details</th> 10802 </tr> 10803 <tr class="entry_cont"> 10804 <td class="entry_details" colspan="5"> 10805 10806 </td> 10807 </tr> 10808 10809 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10810 <!-- end of entry --> 10811 10812 10813 <tr class="entry" id="controls_android.sensor.testPatternMode"> 10814 <td class="entry_name" rowspan="5"> 10815 android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode 10816 </td> 10817 <td class="entry_type"> 10818 <span class="entry_type_name entry_type_name_enum">int32</span> 10819 10820 <span class="entry_type_visibility"> [public]</span> 10821 10822 <ul class="entry_type_enum"> 10823 <li> 10824 <span class="entry_type_enum_name">OFF</span> 10825 <span class="entry_type_enum_notes"><p>Default.<wbr/> No test pattern mode is used,<wbr/> and the camera 10826device returns captures from the image sensor.<wbr/></p></span> 10827 </li> 10828 <li> 10829 <span class="entry_type_enum_name">SOLID_COLOR</span> 10830 <span class="entry_type_enum_notes"><p>Each pixel in <code>[R,<wbr/> G_<wbr/>even,<wbr/> G_<wbr/>odd,<wbr/> B]</code> is replaced by its 10831respective color channel provided in 10832<a href="#controls_android.sensor.testPatternData">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Data</a>.<wbr/></p> 10833<p>For example:</p> 10834<pre><code>android.<wbr/>testPatternData = [0,<wbr/> 0xFFFFFFFF,<wbr/> 0xFFFFFFFF,<wbr/> 0] 10835</code></pre> 10836<p>All green pixels are 100% green.<wbr/> All red/<wbr/>blue pixels are black.<wbr/></p> 10837<pre><code>android.<wbr/>testPatternData = [0xFFFFFFFF,<wbr/> 0,<wbr/> 0xFFFFFFFF,<wbr/> 0] 10838</code></pre> 10839<p>All red pixels are 100% red.<wbr/> Only the odd green pixels 10840are 100% green.<wbr/> All blue pixels are 100% black.<wbr/></p></span> 10841 </li> 10842 <li> 10843 <span class="entry_type_enum_name">COLOR_BARS</span> 10844 <span class="entry_type_enum_notes"><p>All pixel data is replaced with an 8-bar color pattern.<wbr/></p> 10845<p>The vertical bars (left-to-right) are as follows:</p> 10846<ul> 10847<li>100% white</li> 10848<li>yellow</li> 10849<li>cyan</li> 10850<li>green</li> 10851<li>magenta</li> 10852<li>red</li> 10853<li>blue</li> 10854<li>black</li> 10855</ul> 10856<p>In general the image would look like the following:</p> 10857<pre><code>W Y C G M R B K 10858W Y C G M R B K 10859W Y C G M R B K 10860W Y C G M R B K 10861W Y C G M R B K 10862.<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> 10863.<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> 10864.<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> 10865 10866(B = Blue,<wbr/> K = Black) 10867</code></pre> 10868<p>Each bar should take up 1/<wbr/>8 of the sensor pixel array width.<wbr/> 10869When this is not possible,<wbr/> the bar size should be rounded 10870down to the nearest integer and the pattern can repeat 10871on the right side.<wbr/></p> 10872<p>Each bar's height must always take up the full sensor 10873pixel array height.<wbr/></p> 10874<p>Each pixel in this test pattern must be set to either 108750% intensity or 100% intensity.<wbr/></p></span> 10876 </li> 10877 <li> 10878 <span class="entry_type_enum_name">COLOR_BARS_FADE_TO_GRAY</span> 10879 <span class="entry_type_enum_notes"><p>The test pattern is similar to COLOR_<wbr/>BARS,<wbr/> except that 10880each bar should start at its specified color at the top,<wbr/> 10881and fade to gray at the bottom.<wbr/></p> 10882<p>Furthermore each bar is further subdivided into a left and 10883right half.<wbr/> The left half should have a smooth gradient,<wbr/> 10884and the right half should have a quantized gradient.<wbr/></p> 10885<p>In particular,<wbr/> the right half's should consist of blocks of the 10886same color for 1/<wbr/>16th active sensor pixel array width.<wbr/></p> 10887<p>The least significant bits in the quantized gradient should 10888be copied from the most significant bits of the smooth gradient.<wbr/></p> 10889<p>The height of each bar should always be a multiple of 128.<wbr/> 10890When this is not the case,<wbr/> the pattern should repeat at the bottom 10891of the image.<wbr/></p></span> 10892 </li> 10893 <li> 10894 <span class="entry_type_enum_name">PN9</span> 10895 <span class="entry_type_enum_notes"><p>All pixel data is replaced by a pseudo-random sequence 10896generated from a PN9 512-bit sequence (typically implemented 10897in hardware with a linear feedback shift register).<wbr/></p> 10898<p>The generator should be reset at the beginning of each frame,<wbr/> 10899and thus each subsequent raw frame with this test pattern should 10900be exactly the same as the last.<wbr/></p></span> 10901 </li> 10902 <li> 10903 <span class="entry_type_enum_name">CUSTOM1</span> 10904 <span class="entry_type_enum_value">256</span> 10905 <span class="entry_type_enum_notes"><p>The first custom test pattern.<wbr/> All custom patterns that are 10906available only on this camera device are at least this numeric 10907value.<wbr/></p> 10908<p>All of the custom test patterns will be static 10909(that is the raw image must not vary from frame to frame).<wbr/></p></span> 10910 </li> 10911 </ul> 10912 10913 </td> <!-- entry_type --> 10914 10915 <td class="entry_description"> 10916 <p>When enabled,<wbr/> the sensor sends a test pattern instead of 10917doing a real exposure from the camera.<wbr/></p> 10918 </td> 10919 10920 <td class="entry_units"> 10921 </td> 10922 10923 <td class="entry_range"> 10924 <p>Optional.<wbr/> Defaults to OFF.<wbr/> Value must be one of 10925<a href="#static_android.sensor.availableTestPatternModes">android.<wbr/>sensor.<wbr/>available<wbr/>Test<wbr/>Pattern<wbr/>Modes</a></p> 10926 </td> 10927 10928 <td class="entry_tags"> 10929 </td> 10930 10931 </tr> 10932 <tr class="entries_header"> 10933 <th class="th_details" colspan="5">Details</th> 10934 </tr> 10935 <tr class="entry_cont"> 10936 <td class="entry_details" colspan="5"> 10937 <p>When a test pattern is enabled,<wbr/> all manual sensor controls specified 10938by android.<wbr/>sensor.<wbr/>* should be ignored.<wbr/> All other controls should 10939work as normal.<wbr/></p> 10940<p>For example,<wbr/> if manual flash is enabled,<wbr/> flash firing should still 10941occur (and that the test pattern remain unmodified,<wbr/> since the flash 10942would not actually affect it).<wbr/></p> 10943 </td> 10944 </tr> 10945 10946 <tr class="entries_header"> 10947 <th class="th_details" colspan="5">HAL Implementation Details</th> 10948 </tr> 10949 <tr class="entry_cont"> 10950 <td class="entry_details" colspan="5"> 10951 <p>All test patterns are specified in the Bayer domain.<wbr/></p> 10952<p>The HAL may choose to substitute test patterns from the sensor 10953with test patterns from on-device memory.<wbr/> In that case,<wbr/> it should be 10954indistinguishable to the ISP whether the data came from the 10955sensor interconnect bus (such as CSI2) or memory.<wbr/></p> 10956 </td> 10957 </tr> 10958 10959 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 10960 <!-- end of entry --> 10961 10962 10963 10964 <!-- end of kind --> 10965 </tbody> 10966 <tr><td colspan="6" class="kind">static</td></tr> 10967 10968 <thead class="entries_header"> 10969 <tr> 10970 <th class="th_name">Property Name</th> 10971 <th class="th_type">Type</th> 10972 <th class="th_description">Description</th> 10973 <th class="th_units">Units</th> 10974 <th class="th_range">Range</th> 10975 <th class="th_tags">Tags</th> 10976 </tr> 10977 </thead> 10978 10979 <tbody> 10980 10981 10982 10983 10984 10985 10986 10987 10988 10989 10990 10991 10992 <tr class="entry" id="static_android.sensor.info.activeArraySize"> 10993 <td class="entry_name" rowspan="3"> 10994 android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size 10995 </td> 10996 <td class="entry_type"> 10997 <span class="entry_type_name">int32</span> 10998 <span class="entry_type_container">x</span> 10999 11000 <span class="entry_type_array"> 11001 4 11002 </span> 11003 <span class="entry_type_visibility"> [public as rectangle]</span> 11004 <div class="entry_type_notes">Four ints defining the active pixel rectangle</div> 11005 11006 11007 </td> <!-- entry_type --> 11008 11009 <td class="entry_description"> 11010 <p>Area of raw data which corresponds to only 11011active pixels.<wbr/></p> 11012 </td> 11013 11014 <td class="entry_units"> 11015 </td> 11016 11017 <td class="entry_range"> 11018 <p>This array contains <code>(xmin,<wbr/> ymin,<wbr/> width,<wbr/> height)</code>.<wbr/> The <code>(xmin,<wbr/> ymin)</code> must be 11019>= <code>(0,<wbr/>0)</code>.<wbr/> The <code>(width,<wbr/> height)</code> must be <= 11020<code><a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a></code>.<wbr/></p> 11021 </td> 11022 11023 <td class="entry_tags"> 11024 <ul class="entry_tags"> 11025 <li><a href="#tag_DNG">DNG</a></li> 11026 </ul> 11027 </td> 11028 11029 </tr> 11030 <tr class="entries_header"> 11031 <th class="th_details" colspan="5">Details</th> 11032 </tr> 11033 <tr class="entry_cont"> 11034 <td class="entry_details" colspan="5"> 11035 <p>It is smaller or equal to 11036sensor full pixel array,<wbr/> which could include the black calibration pixels.<wbr/></p> 11037 </td> 11038 </tr> 11039 11040 11041 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11042 <!-- end of entry --> 11043 11044 11045 <tr class="entry" id="static_android.sensor.info.sensitivityRange"> 11046 <td class="entry_name" rowspan="1"> 11047 android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range 11048 </td> 11049 <td class="entry_type"> 11050 <span class="entry_type_name">int32</span> 11051 <span class="entry_type_container">x</span> 11052 11053 <span class="entry_type_array"> 11054 2 11055 </span> 11056 <span class="entry_type_visibility"> [public]</span> 11057 <div class="entry_type_notes">Range of supported sensitivities</div> 11058 11059 11060 </td> <!-- entry_type --> 11061 11062 <td class="entry_description"> 11063 <p>Range of valid sensitivities</p> 11064 </td> 11065 11066 <td class="entry_units"> 11067 </td> 11068 11069 <td class="entry_range"> 11070 <p>Min <= 100,<wbr/> Max >= 1600</p> 11071 </td> 11072 11073 <td class="entry_tags"> 11074 <ul class="entry_tags"> 11075 <li><a href="#tag_BC">BC</a></li> 11076 <li><a href="#tag_V1">V1</a></li> 11077 </ul> 11078 </td> 11079 11080 </tr> 11081 11082 11083 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11084 <!-- end of entry --> 11085 11086 11087 <tr class="entry" id="static_android.sensor.info.colorFilterArrangement"> 11088 <td class="entry_name" rowspan="1"> 11089 android.<wbr/>sensor.<wbr/>info.<wbr/>color<wbr/>Filter<wbr/>Arrangement 11090 </td> 11091 <td class="entry_type"> 11092 <span class="entry_type_name entry_type_name_enum">byte</span> 11093 11094 <span class="entry_type_visibility"> [system]</span> 11095 11096 <ul class="entry_type_enum"> 11097 <li> 11098 <span class="entry_type_enum_name">RGGB</span> 11099 </li> 11100 <li> 11101 <span class="entry_type_enum_name">GRBG</span> 11102 </li> 11103 <li> 11104 <span class="entry_type_enum_name">GBRG</span> 11105 </li> 11106 <li> 11107 <span class="entry_type_enum_name">BGGR</span> 11108 </li> 11109 <li> 11110 <span class="entry_type_enum_name">RGB</span> 11111 <span class="entry_type_enum_notes"><p>Sensor is not Bayer; output has 3 16-bit 11112values for each pixel,<wbr/> instead of just 1 16-bit value 11113per pixel.<wbr/></p></span> 11114 </li> 11115 </ul> 11116 11117 </td> <!-- entry_type --> 11118 11119 <td class="entry_description"> 11120 <p>Arrangement of color filters on sensor; 11121represents the colors in the top-left 2x2 section of 11122the sensor,<wbr/> in reading order</p> 11123 </td> 11124 11125 <td class="entry_units"> 11126 </td> 11127 11128 <td class="entry_range"> 11129 </td> 11130 11131 <td class="entry_tags"> 11132 <ul class="entry_tags"> 11133 <li><a href="#tag_DNG">DNG</a></li> 11134 </ul> 11135 </td> 11136 11137 </tr> 11138 11139 11140 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11141 <!-- end of entry --> 11142 11143 11144 <tr class="entry" id="static_android.sensor.info.exposureTimeRange"> 11145 <td class="entry_name" rowspan="3"> 11146 android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range 11147 </td> 11148 <td class="entry_type"> 11149 <span class="entry_type_name">int64</span> 11150 <span class="entry_type_container">x</span> 11151 11152 <span class="entry_type_array"> 11153 2 11154 </span> 11155 <span class="entry_type_visibility"> [public]</span> 11156 <div class="entry_type_notes">nanoseconds</div> 11157 11158 11159 </td> <!-- entry_type --> 11160 11161 <td class="entry_description"> 11162 <p>Range of valid exposure 11163times used by <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>.<wbr/></p> 11164 </td> 11165 11166 <td class="entry_units"> 11167 </td> 11168 11169 <td class="entry_range"> 11170 <p>Min <= 100e3 (100 us),<wbr/> Max >= 1e9 (1 11171sec)</p> 11172 </td> 11173 11174 <td class="entry_tags"> 11175 <ul class="entry_tags"> 11176 <li><a href="#tag_V1">V1</a></li> 11177 </ul> 11178 </td> 11179 11180 </tr> 11181 11182 <tr class="entries_header"> 11183 <th class="th_details" colspan="5">HAL Implementation Details</th> 11184 </tr> 11185 <tr class="entry_cont"> 11186 <td class="entry_details" colspan="5"> 11187 <p>The maximum of the range must be at least 111881 second.<wbr/> It should be at least 30 seconds.<wbr/></p> 11189 </td> 11190 </tr> 11191 11192 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11193 <!-- end of entry --> 11194 11195 11196 <tr class="entry" id="static_android.sensor.info.maxFrameDuration"> 11197 <td class="entry_name" rowspan="5"> 11198 android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration 11199 </td> 11200 <td class="entry_type"> 11201 <span class="entry_type_name">int64</span> 11202 11203 <span class="entry_type_visibility"> [public]</span> 11204 11205 11206 </td> <!-- entry_type --> 11207 11208 <td class="entry_description"> 11209 <p>Maximum possible frame duration (minimum frame 11210rate).<wbr/></p> 11211 </td> 11212 11213 <td class="entry_units"> 11214 nanoseconds 11215 </td> 11216 11217 <td class="entry_range"> 11218 <p>>= 30e9</p> 11219 </td> 11220 11221 <td class="entry_tags"> 11222 <ul class="entry_tags"> 11223 <li><a href="#tag_BC">BC</a></li> 11224 <li><a href="#tag_V1">V1</a></li> 11225 </ul> 11226 </td> 11227 11228 </tr> 11229 <tr class="entries_header"> 11230 <th class="th_details" colspan="5">Details</th> 11231 </tr> 11232 <tr class="entry_cont"> 11233 <td class="entry_details" colspan="5"> 11234 <p>The largest possible android.<wbr/>sensor.<wbr/>frame<wbr/>Duration 11235that will be accepted by the camera device.<wbr/> Attempting to use 11236frame durations beyond the maximum will result in the frame duration 11237being clipped to the maximum.<wbr/> See that control 11238for a full definition of frame durations.<wbr/></p> 11239<p>Refer to 11240<a href="#static_android.scaler.availableProcessedMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Min<wbr/>Durations</a>,<wbr/> 11241<a href="#static_android.scaler.availableJpegMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Min<wbr/>Durations</a>,<wbr/> and 11242<a href="#static_android.scaler.availableRawMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Min<wbr/>Durations</a> for the minimum 11243frame duration values.<wbr/></p> 11244 </td> 11245 </tr> 11246 11247 <tr class="entries_header"> 11248 <th class="th_details" colspan="5">HAL Implementation Details</th> 11249 </tr> 11250 <tr class="entry_cont"> 11251 <td class="entry_details" colspan="5"> 11252 <p>This value must be at least 1 second.<wbr/> It should be at least 30 11253seconds (30e9 ns).<wbr/></p> 11254<p>android.<wbr/>sensor.<wbr/>max<wbr/>Frame<wbr/>Duration must be greater or equal to the 11255android.<wbr/>sensor.<wbr/>exposure<wbr/>Time<wbr/>Range max value (since exposure time 11256overrides frame duration).<wbr/></p> 11257 </td> 11258 </tr> 11259 11260 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11261 <!-- end of entry --> 11262 11263 11264 <tr class="entry" id="static_android.sensor.info.physicalSize"> 11265 <td class="entry_name" rowspan="3"> 11266 android.<wbr/>sensor.<wbr/>info.<wbr/>physical<wbr/>Size 11267 </td> 11268 <td class="entry_type"> 11269 <span class="entry_type_name">float</span> 11270 <span class="entry_type_container">x</span> 11271 11272 <span class="entry_type_array"> 11273 2 11274 </span> 11275 <span class="entry_type_visibility"> [public]</span> 11276 <div class="entry_type_notes">width x height in millimeters</div> 11277 11278 11279 </td> <!-- entry_type --> 11280 11281 <td class="entry_description"> 11282 <p>The physical dimensions of the full pixel 11283array</p> 11284 </td> 11285 11286 <td class="entry_units"> 11287 </td> 11288 11289 <td class="entry_range"> 11290 </td> 11291 11292 <td class="entry_tags"> 11293 <ul class="entry_tags"> 11294 <li><a href="#tag_V1">V1</a></li> 11295 <li><a href="#tag_BC">BC</a></li> 11296 </ul> 11297 </td> 11298 11299 </tr> 11300 <tr class="entries_header"> 11301 <th class="th_details" colspan="5">Details</th> 11302 </tr> 11303 <tr class="entry_cont"> 11304 <td class="entry_details" colspan="5"> 11305 <p>Needed for FOV calculation for old API</p> 11306 </td> 11307 </tr> 11308 11309 11310 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11311 <!-- end of entry --> 11312 11313 11314 <tr class="entry" id="static_android.sensor.info.pixelArraySize"> 11315 <td class="entry_name" rowspan="3"> 11316 android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size 11317 </td> 11318 <td class="entry_type"> 11319 <span class="entry_type_name">int32</span> 11320 <span class="entry_type_container">x</span> 11321 11322 <span class="entry_type_array"> 11323 2 11324 </span> 11325 <span class="entry_type_visibility"> [system as size]</span> 11326 11327 11328 </td> <!-- entry_type --> 11329 11330 <td class="entry_description"> 11331 <p>Dimensions of full pixel array,<wbr/> possibly 11332including black calibration pixels.<wbr/></p> 11333 </td> 11334 11335 <td class="entry_units"> 11336 </td> 11337 11338 <td class="entry_range"> 11339 </td> 11340 11341 <td class="entry_tags"> 11342 <ul class="entry_tags"> 11343 <li><a href="#tag_DNG">DNG</a></li> 11344 <li><a href="#tag_BC">BC</a></li> 11345 </ul> 11346 </td> 11347 11348 </tr> 11349 <tr class="entries_header"> 11350 <th class="th_details" colspan="5">Details</th> 11351 </tr> 11352 <tr class="entry_cont"> 11353 <td class="entry_details" colspan="5"> 11354 <p>The maximum output resolution for raw format in 11355<a href="#static_android.scaler.availableRawSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Sizes</a> will be equal to this size.<wbr/></p> 11356 </td> 11357 </tr> 11358 11359 11360 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11361 <!-- end of entry --> 11362 11363 11364 <tr class="entry" id="static_android.sensor.info.whiteLevel"> 11365 <td class="entry_name" rowspan="3"> 11366 android.<wbr/>sensor.<wbr/>info.<wbr/>white<wbr/>Level 11367 </td> 11368 <td class="entry_type"> 11369 <span class="entry_type_name">int32</span> 11370 11371 <span class="entry_type_visibility"> [system]</span> 11372 11373 11374 </td> <!-- entry_type --> 11375 11376 <td class="entry_description"> 11377 <p>Maximum raw value output by 11378sensor</p> 11379 </td> 11380 11381 <td class="entry_units"> 11382 </td> 11383 11384 <td class="entry_range"> 11385 <p>> 1024 (10-bit output)</p> 11386 </td> 11387 11388 <td class="entry_tags"> 11389 <ul class="entry_tags"> 11390 <li><a href="#tag_DNG">DNG</a></li> 11391 </ul> 11392 </td> 11393 11394 </tr> 11395 <tr class="entries_header"> 11396 <th class="th_details" colspan="5">Details</th> 11397 </tr> 11398 <tr class="entry_cont"> 11399 <td class="entry_details" colspan="5"> 11400 <p>Defines sensor bit depth (10-14 bits is 11401expected)</p> 11402 </td> 11403 </tr> 11404 11405 11406 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11407 <!-- end of entry --> 11408 11409 11410 11411 11412 11413 <tr class="entry" id="static_android.sensor.baseGainFactor"> 11414 <td class="entry_name" rowspan="1"> 11415 android.<wbr/>sensor.<wbr/>base<wbr/>Gain<wbr/>Factor 11416 </td> 11417 <td class="entry_type"> 11418 <span class="entry_type_name">rational</span> 11419 11420 <span class="entry_type_visibility"> [public]</span> 11421 11422 11423 </td> <!-- entry_type --> 11424 11425 <td class="entry_description"> 11426 <p>Gain factor from electrons to raw units when 11427ISO=100</p> 11428 </td> 11429 11430 <td class="entry_units"> 11431 </td> 11432 11433 <td class="entry_range"> 11434 </td> 11435 11436 <td class="entry_tags"> 11437 <ul class="entry_tags"> 11438 <li><a href="#tag_V1">V1</a></li> 11439 <li><a href="#tag_FULL">FULL</a></li> 11440 </ul> 11441 </td> 11442 11443 </tr> 11444 11445 11446 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11447 <!-- end of entry --> 11448 11449 11450 <tr class="entry" id="static_android.sensor.blackLevelPattern"> 11451 <td class="entry_name" rowspan="3"> 11452 android.<wbr/>sensor.<wbr/>black<wbr/>Level<wbr/>Pattern 11453 </td> 11454 <td class="entry_type"> 11455 <span class="entry_type_name">int32</span> 11456 <span class="entry_type_container">x</span> 11457 11458 <span class="entry_type_array"> 11459 4 11460 </span> 11461 <span class="entry_type_visibility"> [system]</span> 11462 <div class="entry_type_notes">2x2 raw count block</div> 11463 11464 11465 </td> <!-- entry_type --> 11466 11467 <td class="entry_description"> 11468 <p>A fixed black level offset for each of the 11469Bayer mosaic channels</p> 11470 </td> 11471 11472 <td class="entry_units"> 11473 </td> 11474 11475 <td class="entry_range"> 11476 <p>>= 0 each</p> 11477 </td> 11478 11479 <td class="entry_tags"> 11480 <ul class="entry_tags"> 11481 <li><a href="#tag_DNG">DNG</a></li> 11482 </ul> 11483 </td> 11484 11485 </tr> 11486 <tr class="entries_header"> 11487 <th class="th_details" colspan="5">Details</th> 11488 </tr> 11489 <tr class="entry_cont"> 11490 <td class="entry_details" colspan="5"> 11491 <p>As per DNG BlackLevelRepeatDim /<wbr/> BlackLevel 11492tags</p> 11493 </td> 11494 </tr> 11495 11496 11497 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11498 <!-- end of entry --> 11499 11500 11501 <tr class="entry" id="static_android.sensor.calibrationTransform1"> 11502 <td class="entry_name" rowspan="1"> 11503 android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform1 11504 </td> 11505 <td class="entry_type"> 11506 <span class="entry_type_name">rational</span> 11507 <span class="entry_type_container">x</span> 11508 11509 <span class="entry_type_array"> 11510 9 11511 </span> 11512 <span class="entry_type_visibility"> [system]</span> 11513 <div class="entry_type_notes">3x3 matrix in row-major-order</div> 11514 11515 11516 </td> <!-- entry_type --> 11517 11518 <td class="entry_description"> 11519 <p>Per-device calibration on top of color space 11520transform 1</p> 11521 </td> 11522 11523 <td class="entry_units"> 11524 </td> 11525 11526 <td class="entry_range"> 11527 </td> 11528 11529 <td class="entry_tags"> 11530 <ul class="entry_tags"> 11531 <li><a href="#tag_DNG">DNG</a></li> 11532 </ul> 11533 </td> 11534 11535 </tr> 11536 11537 11538 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11539 <!-- end of entry --> 11540 11541 11542 <tr class="entry" id="static_android.sensor.calibrationTransform2"> 11543 <td class="entry_name" rowspan="1"> 11544 android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform2 11545 </td> 11546 <td class="entry_type"> 11547 <span class="entry_type_name">rational</span> 11548 <span class="entry_type_container">x</span> 11549 11550 <span class="entry_type_array"> 11551 9 11552 </span> 11553 <span class="entry_type_visibility"> [system]</span> 11554 <div class="entry_type_notes">3x3 matrix in row-major-order</div> 11555 11556 11557 </td> <!-- entry_type --> 11558 11559 <td class="entry_description"> 11560 <p>Per-device calibration on top of color space 11561transform 2</p> 11562 </td> 11563 11564 <td class="entry_units"> 11565 </td> 11566 11567 <td class="entry_range"> 11568 </td> 11569 11570 <td class="entry_tags"> 11571 <ul class="entry_tags"> 11572 <li><a href="#tag_DNG">DNG</a></li> 11573 </ul> 11574 </td> 11575 11576 </tr> 11577 11578 11579 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11580 <!-- end of entry --> 11581 11582 11583 <tr class="entry" id="static_android.sensor.colorTransform1"> 11584 <td class="entry_name" rowspan="3"> 11585 android.<wbr/>sensor.<wbr/>color<wbr/>Transform1 11586 </td> 11587 <td class="entry_type"> 11588 <span class="entry_type_name">rational</span> 11589 <span class="entry_type_container">x</span> 11590 11591 <span class="entry_type_array"> 11592 9 11593 </span> 11594 <span class="entry_type_visibility"> [system]</span> 11595 <div class="entry_type_notes">3x3 matrix in row-major-order</div> 11596 11597 11598 </td> <!-- entry_type --> 11599 11600 <td class="entry_description"> 11601 <p>Linear mapping from XYZ (D50) color space to 11602reference linear sensor color,<wbr/> for first reference 11603illuminant</p> 11604 </td> 11605 11606 <td class="entry_units"> 11607 </td> 11608 11609 <td class="entry_range"> 11610 </td> 11611 11612 <td class="entry_tags"> 11613 <ul class="entry_tags"> 11614 <li><a href="#tag_DNG">DNG</a></li> 11615 </ul> 11616 </td> 11617 11618 </tr> 11619 <tr class="entries_header"> 11620 <th class="th_details" colspan="5">Details</th> 11621 </tr> 11622 <tr class="entry_cont"> 11623 <td class="entry_details" colspan="5"> 11624 <p>Use as follows XYZ = inv(transform) * clip( (raw - 11625black level(raw) ) /<wbr/> ( white level - max black level) ).<wbr/> 11626At least in the simple case</p> 11627 </td> 11628 </tr> 11629 11630 11631 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11632 <!-- end of entry --> 11633 11634 11635 <tr class="entry" id="static_android.sensor.colorTransform2"> 11636 <td class="entry_name" rowspan="1"> 11637 android.<wbr/>sensor.<wbr/>color<wbr/>Transform2 11638 </td> 11639 <td class="entry_type"> 11640 <span class="entry_type_name">rational</span> 11641 <span class="entry_type_container">x</span> 11642 11643 <span class="entry_type_array"> 11644 9 11645 </span> 11646 <span class="entry_type_visibility"> [system]</span> 11647 <div class="entry_type_notes">3x3 matrix in row-major-order</div> 11648 11649 11650 </td> <!-- entry_type --> 11651 11652 <td class="entry_description"> 11653 <p>Linear mapping from XYZ (D50) color space to 11654reference linear sensor color,<wbr/> for second reference 11655illuminant</p> 11656 </td> 11657 11658 <td class="entry_units"> 11659 </td> 11660 11661 <td class="entry_range"> 11662 </td> 11663 11664 <td class="entry_tags"> 11665 <ul class="entry_tags"> 11666 <li><a href="#tag_DNG">DNG</a></li> 11667 </ul> 11668 </td> 11669 11670 </tr> 11671 11672 11673 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11674 <!-- end of entry --> 11675 11676 11677 <tr class="entry" id="static_android.sensor.forwardMatrix1"> 11678 <td class="entry_name" rowspan="1"> 11679 android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix1 11680 </td> 11681 <td class="entry_type"> 11682 <span class="entry_type_name">rational</span> 11683 <span class="entry_type_container">x</span> 11684 11685 <span class="entry_type_array"> 11686 9 11687 </span> 11688 <span class="entry_type_visibility"> [system]</span> 11689 <div class="entry_type_notes">3x3 matrix in row-major-order</div> 11690 11691 11692 </td> <!-- entry_type --> 11693 11694 <td class="entry_description"> 11695 <p>Used by DNG for better WB 11696adaptation</p> 11697 </td> 11698 11699 <td class="entry_units"> 11700 </td> 11701 11702 <td class="entry_range"> 11703 </td> 11704 11705 <td class="entry_tags"> 11706 <ul class="entry_tags"> 11707 <li><a href="#tag_DNG">DNG</a></li> 11708 </ul> 11709 </td> 11710 11711 </tr> 11712 11713 11714 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11715 <!-- end of entry --> 11716 11717 11718 <tr class="entry" id="static_android.sensor.forwardMatrix2"> 11719 <td class="entry_name" rowspan="1"> 11720 android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix2 11721 </td> 11722 <td class="entry_type"> 11723 <span class="entry_type_name">rational</span> 11724 <span class="entry_type_container">x</span> 11725 11726 <span class="entry_type_array"> 11727 9 11728 </span> 11729 <span class="entry_type_visibility"> [system]</span> 11730 <div class="entry_type_notes">3x3 matrix in row-major-order</div> 11731 11732 11733 </td> <!-- entry_type --> 11734 11735 <td class="entry_description"> 11736 <p>Used by DNG for better WB 11737adaptation</p> 11738 </td> 11739 11740 <td class="entry_units"> 11741 </td> 11742 11743 <td class="entry_range"> 11744 </td> 11745 11746 <td class="entry_tags"> 11747 <ul class="entry_tags"> 11748 <li><a href="#tag_DNG">DNG</a></li> 11749 </ul> 11750 </td> 11751 11752 </tr> 11753 11754 11755 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11756 <!-- end of entry --> 11757 11758 11759 <tr class="entry" id="static_android.sensor.maxAnalogSensitivity"> 11760 <td class="entry_name" rowspan="3"> 11761 android.<wbr/>sensor.<wbr/>max<wbr/>Analog<wbr/>Sensitivity 11762 </td> 11763 <td class="entry_type"> 11764 <span class="entry_type_name">int32</span> 11765 11766 <span class="entry_type_visibility"> [public]</span> 11767 11768 11769 </td> <!-- entry_type --> 11770 11771 <td class="entry_description"> 11772 <p>Maximum sensitivity that is implemented 11773purely through analog gain.<wbr/></p> 11774 </td> 11775 11776 <td class="entry_units"> 11777 </td> 11778 11779 <td class="entry_range"> 11780 </td> 11781 11782 <td class="entry_tags"> 11783 <ul class="entry_tags"> 11784 <li><a href="#tag_V1">V1</a></li> 11785 <li><a href="#tag_FULL">FULL</a></li> 11786 </ul> 11787 </td> 11788 11789 </tr> 11790 <tr class="entries_header"> 11791 <th class="th_details" colspan="5">Details</th> 11792 </tr> 11793 <tr class="entry_cont"> 11794 <td class="entry_details" colspan="5"> 11795 <p>For <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> values less than or 11796equal to this,<wbr/> all applied gain must be analog.<wbr/> For 11797values above this,<wbr/> the gain applied can be a mix of analog and 11798digital.<wbr/></p> 11799 </td> 11800 </tr> 11801 11802 11803 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11804 <!-- end of entry --> 11805 11806 11807 <tr class="entry" id="static_android.sensor.noiseModelCoefficients"> 11808 <td class="entry_name" rowspan="3"> 11809 android.<wbr/>sensor.<wbr/>noise<wbr/>Model<wbr/>Coefficients 11810 </td> 11811 <td class="entry_type"> 11812 <span class="entry_type_name">float</span> 11813 <span class="entry_type_container">x</span> 11814 11815 <span class="entry_type_array"> 11816 2 11817 </span> 11818 <span class="entry_type_visibility"> [system]</span> 11819 <div class="entry_type_notes">float constants A,<wbr/> B for the noise variance model</div> 11820 11821 11822 </td> <!-- entry_type --> 11823 11824 <td class="entry_description"> 11825 <p>Estimation of sensor noise 11826characteristics</p> 11827 </td> 11828 11829 <td class="entry_units"> 11830 var(raw pixel value) = electrons * (baseGainFactor 11831 * iso/<wbr/>100)^2 + A * (baseGainFactor * iso/<wbr/>100)^2 + 11832 B 11833 </td> 11834 11835 <td class="entry_range"> 11836 </td> 11837 11838 <td class="entry_tags"> 11839 <ul class="entry_tags"> 11840 <li><a href="#tag_V1">V1</a></li> 11841 </ul> 11842 </td> 11843 11844 </tr> 11845 <tr class="entries_header"> 11846 <th class="th_details" colspan="5">Details</th> 11847 </tr> 11848 <tr class="entry_cont"> 11849 <td class="entry_details" colspan="5"> 11850 <p>A represents sensor read noise before analog 11851amplification; B represents noise from A/<wbr/>D conversion and 11852other circuits after amplification.<wbr/> Both noise sources 11853are assumed to be gaussian,<wbr/> independent,<wbr/> and not to vary 11854across the sensor</p> 11855 </td> 11856 </tr> 11857 11858 11859 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11860 <!-- end of entry --> 11861 11862 11863 <tr class="entry" id="static_android.sensor.orientation"> 11864 <td class="entry_name" rowspan="1"> 11865 android.<wbr/>sensor.<wbr/>orientation 11866 </td> 11867 <td class="entry_type"> 11868 <span class="entry_type_name">int32</span> 11869 11870 <span class="entry_type_visibility"> [public]</span> 11871 11872 11873 </td> <!-- entry_type --> 11874 11875 <td class="entry_description"> 11876 <p>Clockwise angle through which the output 11877image needs to be rotated to be upright on the device 11878screen in its native orientation.<wbr/> Also defines the 11879direction of rolling shutter readout,<wbr/> which is from top 11880to bottom in the sensor's coordinate system</p> 11881 </td> 11882 11883 <td class="entry_units"> 11884 degrees clockwise rotation,<wbr/> only multiples of 11885 90 11886 </td> 11887 11888 <td class="entry_range"> 11889 <p>0,<wbr/>90,<wbr/>180,<wbr/>270</p> 11890 </td> 11891 11892 <td class="entry_tags"> 11893 <ul class="entry_tags"> 11894 <li><a href="#tag_BC">BC</a></li> 11895 </ul> 11896 </td> 11897 11898 </tr> 11899 11900 11901 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 11902 <!-- end of entry --> 11903 11904 11905 <tr class="entry" id="static_android.sensor.referenceIlluminant1"> 11906 <td class="entry_name" rowspan="3"> 11907 android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1 11908 </td> 11909 <td class="entry_type"> 11910 <span class="entry_type_name entry_type_name_enum">byte</span> 11911 11912 <span class="entry_type_visibility"> [system]</span> 11913 11914 <ul class="entry_type_enum"> 11915 <li> 11916 <span class="entry_type_enum_name">DAYLIGHT</span> 11917 <span class="entry_type_enum_value">1</span> 11918 </li> 11919 <li> 11920 <span class="entry_type_enum_name">FLUORESCENT</span> 11921 <span class="entry_type_enum_value">2</span> 11922 </li> 11923 <li> 11924 <span class="entry_type_enum_name">TUNGSTEN</span> 11925 <span class="entry_type_enum_value">3</span> 11926 <span class="entry_type_enum_notes"><p>Incandescent light</p></span> 11927 </li> 11928 <li> 11929 <span class="entry_type_enum_name">FLASH</span> 11930 <span class="entry_type_enum_value">4</span> 11931 </li> 11932 <li> 11933 <span class="entry_type_enum_name">FINE_WEATHER</span> 11934 <span class="entry_type_enum_value">9</span> 11935 </li> 11936 <li> 11937 <span class="entry_type_enum_name">CLOUDY_WEATHER</span> 11938 <span class="entry_type_enum_value">10</span> 11939 </li> 11940 <li> 11941 <span class="entry_type_enum_name">SHADE</span> 11942 <span class="entry_type_enum_value">11</span> 11943 </li> 11944 <li> 11945 <span class="entry_type_enum_name">DAYLIGHT_FLUORESCENT</span> 11946 <span class="entry_type_enum_value">12</span> 11947 <span class="entry_type_enum_notes"><p>D 5700 - 7100K</p></span> 11948 </li> 11949 <li> 11950 <span class="entry_type_enum_name">DAY_WHITE_FLUORESCENT</span> 11951 <span class="entry_type_enum_value">13</span> 11952 <span class="entry_type_enum_notes"><p>N 4600 - 5400K</p></span> 11953 </li> 11954 <li> 11955 <span class="entry_type_enum_name">COOL_WHITE_FLUORESCENT</span> 11956 <span class="entry_type_enum_value">14</span> 11957 <span class="entry_type_enum_notes"><p>W 3900 - 4500K</p></span> 11958 </li> 11959 <li> 11960 <span class="entry_type_enum_name">WHITE_FLUORESCENT</span> 11961 <span class="entry_type_enum_value">15</span> 11962 <span class="entry_type_enum_notes"><p>WW 3200 - 3700K</p></span> 11963 </li> 11964 <li> 11965 <span class="entry_type_enum_name">STANDARD_A</span> 11966 <span class="entry_type_enum_value">17</span> 11967 </li> 11968 <li> 11969 <span class="entry_type_enum_name">STANDARD_B</span> 11970 <span class="entry_type_enum_value">18</span> 11971 </li> 11972 <li> 11973 <span class="entry_type_enum_name">STANDARD_C</span> 11974 <span class="entry_type_enum_value">19</span> 11975 </li> 11976 <li> 11977 <span class="entry_type_enum_name">D55</span> 11978 <span class="entry_type_enum_value">20</span> 11979 </li> 11980 <li> 11981 <span class="entry_type_enum_name">D65</span> 11982 <span class="entry_type_enum_value">21</span> 11983 </li> 11984 <li> 11985 <span class="entry_type_enum_name">D75</span> 11986 <span class="entry_type_enum_value">22</span> 11987 </li> 11988 <li> 11989 <span class="entry_type_enum_name">D50</span> 11990 <span class="entry_type_enum_value">23</span> 11991 </li> 11992 <li> 11993 <span class="entry_type_enum_name">ISO_STUDIO_TUNGSTEN</span> 11994 <span class="entry_type_enum_value">24</span> 11995 </li> 11996 </ul> 11997 11998 </td> <!-- entry_type --> 11999 12000 <td class="entry_description"> 12001 <p>Light source used to define transform 120021</p> 12003 </td> 12004 12005 <td class="entry_units"> 12006 </td> 12007 12008 <td class="entry_range"> 12009 </td> 12010 12011 <td class="entry_tags"> 12012 <ul class="entry_tags"> 12013 <li><a href="#tag_DNG">DNG</a></li> 12014 <li><a href="#tag_EXIF">EXIF</a></li> 12015 </ul> 12016 </td> 12017 12018 </tr> 12019 <tr class="entries_header"> 12020 <th class="th_details" colspan="5">Details</th> 12021 </tr> 12022 <tr class="entry_cont"> 12023 <td class="entry_details" colspan="5"> 12024 <p>[EXIF LightSource tag] Must all these be 12025supported? Need CCT for each!</p> 12026 </td> 12027 </tr> 12028 12029 12030 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12031 <!-- end of entry --> 12032 12033 12034 <tr class="entry" id="static_android.sensor.referenceIlluminant2"> 12035 <td class="entry_name" rowspan="1"> 12036 android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2 12037 </td> 12038 <td class="entry_type"> 12039 <span class="entry_type_name">byte</span> 12040 12041 <span class="entry_type_visibility"> [system]</span> 12042 12043 12044 </td> <!-- entry_type --> 12045 12046 <td class="entry_description"> 12047 <p>Light source used to define transform 120482</p> 12049 </td> 12050 12051 <td class="entry_units"> 12052 Same as illuminant 1 12053 </td> 12054 12055 <td class="entry_range"> 12056 </td> 12057 12058 <td class="entry_tags"> 12059 </td> 12060 12061 </tr> 12062 12063 12064 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12065 <!-- end of entry --> 12066 12067 12068 <tr class="entry" id="static_android.sensor.availableTestPatternModes"> 12069 <td class="entry_name" rowspan="1"> 12070 android.<wbr/>sensor.<wbr/>available<wbr/>Test<wbr/>Pattern<wbr/>Modes 12071 </td> 12072 <td class="entry_type"> 12073 <span class="entry_type_name">byte</span> 12074 12075 <span class="entry_type_visibility"> [public]</span> 12076 12077 12078 </td> <!-- entry_type --> 12079 12080 <td class="entry_description"> 12081 <p>Optional.<wbr/> Defaults to [OFF].<wbr/> Lists the supported test 12082pattern modes for android.<wbr/>test.<wbr/>pattern<wbr/>Mode.<wbr/></p> 12083 </td> 12084 12085 <td class="entry_units"> 12086 </td> 12087 12088 <td class="entry_range"> 12089 <p>Must include OFF.<wbr/> All custom modes must be >= CUSTOM1</p> 12090 </td> 12091 12092 <td class="entry_tags"> 12093 </td> 12094 12095 </tr> 12096 12097 12098 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12099 <!-- end of entry --> 12100 12101 12102 12103 <!-- end of kind --> 12104 </tbody> 12105 <tr><td colspan="6" class="kind">dynamic</td></tr> 12106 12107 <thead class="entries_header"> 12108 <tr> 12109 <th class="th_name">Property Name</th> 12110 <th class="th_type">Type</th> 12111 <th class="th_description">Description</th> 12112 <th class="th_units">Units</th> 12113 <th class="th_range">Range</th> 12114 <th class="th_tags">Tags</th> 12115 </tr> 12116 </thead> 12117 12118 <tbody> 12119 12120 12121 12122 12123 12124 12125 12126 12127 12128 12129 <tr class="entry" id="dynamic_android.sensor.exposureTime"> 12130 <td class="entry_name" rowspan="3"> 12131 android.<wbr/>sensor.<wbr/>exposure<wbr/>Time 12132 </td> 12133 <td class="entry_type"> 12134 <span class="entry_type_name">int64</span> 12135 12136 <span class="entry_type_visibility"> [public]</span> 12137 12138 12139 </td> <!-- entry_type --> 12140 12141 <td class="entry_description"> 12142 <p>Duration each pixel is exposed to 12143light.<wbr/></p> 12144<p>If the sensor can't expose this exact duration,<wbr/> it should shorten the 12145duration exposed to the nearest possible value (rather than expose longer).<wbr/></p> 12146 </td> 12147 12148 <td class="entry_units"> 12149 nanoseconds 12150 </td> 12151 12152 <td class="entry_range"> 12153 <p><a href="#static_android.sensor.info.exposureTimeRange">android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range</a></p> 12154 </td> 12155 12156 <td class="entry_tags"> 12157 <ul class="entry_tags"> 12158 <li><a href="#tag_V1">V1</a></li> 12159 </ul> 12160 </td> 12161 12162 </tr> 12163 <tr class="entries_header"> 12164 <th class="th_details" colspan="5">Details</th> 12165 </tr> 12166 <tr class="entry_cont"> 12167 <td class="entry_details" colspan="5"> 12168 <p>1/<wbr/>10000 - 30 sec range.<wbr/> No bulb mode</p> 12169 </td> 12170 </tr> 12171 12172 12173 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12174 <!-- end of entry --> 12175 12176 12177 <tr class="entry" id="dynamic_android.sensor.frameDuration"> 12178 <td class="entry_name" rowspan="3"> 12179 android.<wbr/>sensor.<wbr/>frame<wbr/>Duration 12180 </td> 12181 <td class="entry_type"> 12182 <span class="entry_type_name">int64</span> 12183 12184 <span class="entry_type_visibility"> [public]</span> 12185 12186 12187 </td> <!-- entry_type --> 12188 12189 <td class="entry_description"> 12190 <p>Duration from start of frame exposure to 12191start of next frame exposure.<wbr/></p> 12192 </td> 12193 12194 <td class="entry_units"> 12195 nanoseconds 12196 </td> 12197 12198 <td class="entry_range"> 12199 <p>See <a href="#static_android.sensor.info.maxFrameDuration">android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration</a>,<wbr/> 12200android.<wbr/>scaler.<wbr/>available*Min<wbr/>Durations.<wbr/> The duration 12201is capped to <code>max(duration,<wbr/> exposureTime + overhead)</code>.<wbr/></p> 12202 </td> 12203 12204 <td class="entry_tags"> 12205 <ul class="entry_tags"> 12206 <li><a href="#tag_V1">V1</a></li> 12207 <li><a href="#tag_BC">BC</a></li> 12208 </ul> 12209 </td> 12210 12211 </tr> 12212 <tr class="entries_header"> 12213 <th class="th_details" colspan="5">Details</th> 12214 </tr> 12215 <tr class="entry_cont"> 12216 <td class="entry_details" colspan="5"> 12217 <p>The maximum frame rate that can be supported by a camera subsystem is 12218a function of many factors:</p> 12219<ul> 12220<li>Requested resolutions of output image streams</li> 12221<li>Availability of binning /<wbr/> skipping modes on the imager</li> 12222<li>The bandwidth of the imager interface</li> 12223<li>The bandwidth of the various ISP processing blocks</li> 12224</ul> 12225<p>Since these factors can vary greatly between different ISPs and 12226sensors,<wbr/> the camera abstraction tries to represent the bandwidth 12227restrictions with as simple a model as possible.<wbr/></p> 12228<p>The model presented has the following characteristics:</p> 12229<ul> 12230<li>The image sensor is always configured to output the smallest 12231resolution possible given the application's requested output stream 12232sizes.<wbr/> The smallest resolution is defined as being at least as large 12233as the largest requested output stream size; the camera pipeline must 12234never digitally upsample sensor data when the crop region covers the 12235whole sensor.<wbr/> In general,<wbr/> this means that if only small output stream 12236resolutions are configured,<wbr/> the sensor can provide a higher frame 12237rate.<wbr/></li> 12238<li>Since any request may use any or all the currently configured 12239output streams,<wbr/> the sensor and ISP must be configured to support 12240scaling a single capture to all the streams at the same time.<wbr/> This 12241means the camera pipeline must be ready to produce the largest 12242requested output size without any delay.<wbr/> Therefore,<wbr/> the overall 12243frame rate of a given configured stream set is governed only by the 12244largest requested stream resolution.<wbr/></li> 12245<li>Using more than one output stream in a request does not affect the 12246frame duration.<wbr/></li> 12247<li>JPEG streams act like processed YUV streams in requests for which 12248they are not included; in requests in which they are directly 12249referenced,<wbr/> they act as JPEG streams.<wbr/> This is because supporting a 12250JPEG stream requires the underlying YUV data to always be ready for 12251use by a JPEG encoder,<wbr/> but the encoder will only be used (and impact 12252frame duration) on requests that actually reference a JPEG stream.<wbr/></li> 12253<li>The JPEG processor can run concurrently to the rest of the camera 12254pipeline,<wbr/> but cannot process more than 1 capture at a time.<wbr/></li> 12255</ul> 12256<p>The necessary information for the application,<wbr/> given the model above,<wbr/> 12257is provided via the android.<wbr/>scaler.<wbr/>available*Min<wbr/>Durations fields.<wbr/> 12258These are used to determine the maximum frame rate /<wbr/> minimum frame 12259duration that is possible for a given stream configuration.<wbr/></p> 12260<p>Specifically,<wbr/> the application can use the following rules to 12261determine the minimum frame duration it can request from the HAL 12262device:</p> 12263<ol> 12264<li>Given the application's currently configured set of output 12265streams,<wbr/> <code>S</code>,<wbr/> divide them into three sets: streams in a JPEG format 12266<code>SJ</code>,<wbr/> streams in a raw sensor format <code>SR</code>,<wbr/> and the rest ('processed') 12267<code>SP</code>.<wbr/></li> 12268<li>For each subset of streams,<wbr/> find the largest resolution (by pixel 12269count) in the subset.<wbr/> This gives (at most) three resolutions <code>RJ</code>,<wbr/> 12270<code>RR</code>,<wbr/> and <code>RP</code>.<wbr/></li> 12271<li>If <code>RJ</code> is greater than <code>RP</code>,<wbr/> set <code>RP</code> equal to <code>RJ</code>.<wbr/> If there is 12272no exact match for <code>RP == RJ</code> (in particular there isn't an available 12273processed resolution at the same size as <code>RJ</code>),<wbr/> then set <code>RP</code> equal 12274to the smallest processed resolution that is larger than <code>RJ</code>.<wbr/> If 12275there are no processed resolutions larger than <code>RJ</code>,<wbr/> then set <code>RJ</code> to 12276the processed resolution closest to <code>RJ</code>.<wbr/></li> 12277<li>If <code>RP</code> is greater than <code>RR</code>,<wbr/> set <code>RR</code> equal to <code>RP</code>.<wbr/> If there is 12278no exact match for <code>RR == RP</code> (in particular there isn't an available 12279raw resolution at the same size as <code>RP</code>),<wbr/> then set <code>RR</code> equal to 12280or to the smallest raw resolution that is larger than <code>RP</code>.<wbr/> If 12281there are no raw resolutions larger than <code>RP</code>,<wbr/> then set <code>RR</code> to 12282the raw resolution closest to <code>RP</code>.<wbr/></li> 12283<li>Look up the matching minimum frame durations in the property lists 12284<a href="#static_android.scaler.availableJpegMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Min<wbr/>Durations</a>,<wbr/> 12285<a href="#static_android.scaler.availableRawMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Min<wbr/>Durations</a>,<wbr/> and 12286<a href="#static_android.scaler.availableProcessedMinDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Min<wbr/>Durations</a>.<wbr/> This gives three 12287minimum frame durations <code>FJ</code>,<wbr/> <code>FR</code>,<wbr/> and <code>FP</code>.<wbr/></li> 12288<li>If a stream of requests do not use a JPEG stream,<wbr/> then the minimum 12289supported frame duration for each request is <code>max(FR,<wbr/> FP)</code>.<wbr/></li> 12290<li>If a stream of requests all use the JPEG stream,<wbr/> then the minimum 12291supported frame duration for each request is <code>max(FR,<wbr/> FP,<wbr/> FJ)</code>.<wbr/></li> 12292<li>If a mix of JPEG-using and non-JPEG-using requests is submitted by 12293the application,<wbr/> then the HAL will have to delay JPEG-using requests 12294whenever the JPEG encoder is still busy processing an older capture.<wbr/> 12295This will happen whenever a JPEG-using request starts capture less 12296than <code>FJ</code> <em>ns</em> after a previous JPEG-using request.<wbr/> The minimum 12297supported frame duration will vary between the values calculated in 12298#6 and #7.<wbr/></li> 12299</ol> 12300 </td> 12301 </tr> 12302 12303 12304 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12305 <!-- end of entry --> 12306 12307 12308 <tr class="entry" id="dynamic_android.sensor.sensitivity"> 12309 <td class="entry_name" rowspan="3"> 12310 android.<wbr/>sensor.<wbr/>sensitivity 12311 </td> 12312 <td class="entry_type"> 12313 <span class="entry_type_name">int32</span> 12314 12315 <span class="entry_type_visibility"> [public]</span> 12316 12317 12318 </td> <!-- entry_type --> 12319 12320 <td class="entry_description"> 12321 <p>Gain applied to image data.<wbr/> Must be 12322implemented through analog gain only if set to values 12323below 'maximum analog sensitivity'.<wbr/></p> 12324<p>If the sensor can't apply this exact gain,<wbr/> it should lessen the 12325gain to the nearest possible value (rather than gain more).<wbr/></p> 12326 </td> 12327 12328 <td class="entry_units"> 12329 ISO arithmetic units 12330 </td> 12331 12332 <td class="entry_range"> 12333 <p><a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a></p> 12334 </td> 12335 12336 <td class="entry_tags"> 12337 <ul class="entry_tags"> 12338 <li><a href="#tag_V1">V1</a></li> 12339 </ul> 12340 </td> 12341 12342 </tr> 12343 <tr class="entries_header"> 12344 <th class="th_details" colspan="5">Details</th> 12345 </tr> 12346 <tr class="entry_cont"> 12347 <td class="entry_details" colspan="5"> 12348 <p>ISO 12232:2006 REI method</p> 12349 </td> 12350 </tr> 12351 12352 12353 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12354 <!-- end of entry --> 12355 12356 12357 <tr class="entry" id="dynamic_android.sensor.timestamp"> 12358 <td class="entry_name" rowspan="3"> 12359 android.<wbr/>sensor.<wbr/>timestamp 12360 </td> 12361 <td class="entry_type"> 12362 <span class="entry_type_name">int64</span> 12363 12364 <span class="entry_type_visibility"> [public]</span> 12365 12366 12367 </td> <!-- entry_type --> 12368 12369 <td class="entry_description"> 12370 <p>Time at start of exposure of first 12371row</p> 12372 </td> 12373 12374 <td class="entry_units"> 12375 nanoseconds 12376 </td> 12377 12378 <td class="entry_range"> 12379 <p>> 0</p> 12380 </td> 12381 12382 <td class="entry_tags"> 12383 <ul class="entry_tags"> 12384 <li><a href="#tag_BC">BC</a></li> 12385 </ul> 12386 </td> 12387 12388 </tr> 12389 <tr class="entries_header"> 12390 <th class="th_details" colspan="5">Details</th> 12391 </tr> 12392 <tr class="entry_cont"> 12393 <td class="entry_details" colspan="5"> 12394 <p>Monotonic,<wbr/> should be synced to other timestamps in 12395system</p> 12396 </td> 12397 </tr> 12398 12399 12400 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12401 <!-- end of entry --> 12402 12403 12404 <tr class="entry" id="dynamic_android.sensor.temperature"> 12405 <td class="entry_name" rowspan="1"> 12406 android.<wbr/>sensor.<wbr/>temperature 12407 </td> 12408 <td class="entry_type"> 12409 <span class="entry_type_name">float</span> 12410 12411 <span class="entry_type_visibility"> [public]</span> 12412 12413 12414 </td> <!-- entry_type --> 12415 12416 <td class="entry_description"> 12417 <p>The temperature of the sensor,<wbr/> sampled at the time 12418exposure began for this frame.<wbr/></p> 12419<p>The thermal diode being queried should be inside the sensor PCB,<wbr/> or 12420somewhere close to it.<wbr/></p> 12421 </td> 12422 12423 <td class="entry_units"> 12424 celsius 12425 </td> 12426 12427 <td class="entry_range"> 12428 <p>Optional.<wbr/> This value is missing if no temperature is available.<wbr/></p> 12429 </td> 12430 12431 <td class="entry_tags"> 12432 <ul class="entry_tags"> 12433 <li><a href="#tag_FULL">FULL</a></li> 12434 </ul> 12435 </td> 12436 12437 </tr> 12438 12439 12440 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12441 <!-- end of entry --> 12442 12443 12444 <tr class="entry" id="dynamic_android.sensor.testPatternMode"> 12445 <td class="entry_name" rowspan="5"> 12446 android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode 12447 </td> 12448 <td class="entry_type"> 12449 <span class="entry_type_name entry_type_name_enum">int32</span> 12450 12451 <span class="entry_type_visibility"> [public]</span> 12452 12453 <ul class="entry_type_enum"> 12454 <li> 12455 <span class="entry_type_enum_name">OFF</span> 12456 <span class="entry_type_enum_notes"><p>Default.<wbr/> No test pattern mode is used,<wbr/> and the camera 12457device returns captures from the image sensor.<wbr/></p></span> 12458 </li> 12459 <li> 12460 <span class="entry_type_enum_name">SOLID_COLOR</span> 12461 <span class="entry_type_enum_notes"><p>Each pixel in <code>[R,<wbr/> G_<wbr/>even,<wbr/> G_<wbr/>odd,<wbr/> B]</code> is replaced by its 12462respective color channel provided in 12463<a href="#controls_android.sensor.testPatternData">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Data</a>.<wbr/></p> 12464<p>For example:</p> 12465<pre><code>android.<wbr/>testPatternData = [0,<wbr/> 0xFFFFFFFF,<wbr/> 0xFFFFFFFF,<wbr/> 0] 12466</code></pre> 12467<p>All green pixels are 100% green.<wbr/> All red/<wbr/>blue pixels are black.<wbr/></p> 12468<pre><code>android.<wbr/>testPatternData = [0xFFFFFFFF,<wbr/> 0,<wbr/> 0xFFFFFFFF,<wbr/> 0] 12469</code></pre> 12470<p>All red pixels are 100% red.<wbr/> Only the odd green pixels 12471are 100% green.<wbr/> All blue pixels are 100% black.<wbr/></p></span> 12472 </li> 12473 <li> 12474 <span class="entry_type_enum_name">COLOR_BARS</span> 12475 <span class="entry_type_enum_notes"><p>All pixel data is replaced with an 8-bar color pattern.<wbr/></p> 12476<p>The vertical bars (left-to-right) are as follows:</p> 12477<ul> 12478<li>100% white</li> 12479<li>yellow</li> 12480<li>cyan</li> 12481<li>green</li> 12482<li>magenta</li> 12483<li>red</li> 12484<li>blue</li> 12485<li>black</li> 12486</ul> 12487<p>In general the image would look like the following:</p> 12488<pre><code>W Y C G M R B K 12489W Y C G M R B K 12490W Y C G M R B K 12491W Y C G M R B K 12492W Y C G M R B K 12493.<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> 12494.<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> 12495.<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> 12496 12497(B = Blue,<wbr/> K = Black) 12498</code></pre> 12499<p>Each bar should take up 1/<wbr/>8 of the sensor pixel array width.<wbr/> 12500When this is not possible,<wbr/> the bar size should be rounded 12501down to the nearest integer and the pattern can repeat 12502on the right side.<wbr/></p> 12503<p>Each bar's height must always take up the full sensor 12504pixel array height.<wbr/></p> 12505<p>Each pixel in this test pattern must be set to either 125060% intensity or 100% intensity.<wbr/></p></span> 12507 </li> 12508 <li> 12509 <span class="entry_type_enum_name">COLOR_BARS_FADE_TO_GRAY</span> 12510 <span class="entry_type_enum_notes"><p>The test pattern is similar to COLOR_<wbr/>BARS,<wbr/> except that 12511each bar should start at its specified color at the top,<wbr/> 12512and fade to gray at the bottom.<wbr/></p> 12513<p>Furthermore each bar is further subdivided into a left and 12514right half.<wbr/> The left half should have a smooth gradient,<wbr/> 12515and the right half should have a quantized gradient.<wbr/></p> 12516<p>In particular,<wbr/> the right half's should consist of blocks of the 12517same color for 1/<wbr/>16th active sensor pixel array width.<wbr/></p> 12518<p>The least significant bits in the quantized gradient should 12519be copied from the most significant bits of the smooth gradient.<wbr/></p> 12520<p>The height of each bar should always be a multiple of 128.<wbr/> 12521When this is not the case,<wbr/> the pattern should repeat at the bottom 12522of the image.<wbr/></p></span> 12523 </li> 12524 <li> 12525 <span class="entry_type_enum_name">PN9</span> 12526 <span class="entry_type_enum_notes"><p>All pixel data is replaced by a pseudo-random sequence 12527generated from a PN9 512-bit sequence (typically implemented 12528in hardware with a linear feedback shift register).<wbr/></p> 12529<p>The generator should be reset at the beginning of each frame,<wbr/> 12530and thus each subsequent raw frame with this test pattern should 12531be exactly the same as the last.<wbr/></p></span> 12532 </li> 12533 <li> 12534 <span class="entry_type_enum_name">CUSTOM1</span> 12535 <span class="entry_type_enum_value">256</span> 12536 <span class="entry_type_enum_notes"><p>The first custom test pattern.<wbr/> All custom patterns that are 12537available only on this camera device are at least this numeric 12538value.<wbr/></p> 12539<p>All of the custom test patterns will be static 12540(that is the raw image must not vary from frame to frame).<wbr/></p></span> 12541 </li> 12542 </ul> 12543 12544 </td> <!-- entry_type --> 12545 12546 <td class="entry_description"> 12547 <p>When enabled,<wbr/> the sensor sends a test pattern instead of 12548doing a real exposure from the camera.<wbr/></p> 12549 </td> 12550 12551 <td class="entry_units"> 12552 </td> 12553 12554 <td class="entry_range"> 12555 <p>Optional.<wbr/> Defaults to OFF.<wbr/> Value must be one of 12556<a href="#static_android.sensor.availableTestPatternModes">android.<wbr/>sensor.<wbr/>available<wbr/>Test<wbr/>Pattern<wbr/>Modes</a></p> 12557 </td> 12558 12559 <td class="entry_tags"> 12560 </td> 12561 12562 </tr> 12563 <tr class="entries_header"> 12564 <th class="th_details" colspan="5">Details</th> 12565 </tr> 12566 <tr class="entry_cont"> 12567 <td class="entry_details" colspan="5"> 12568 <p>When a test pattern is enabled,<wbr/> all manual sensor controls specified 12569by android.<wbr/>sensor.<wbr/>* should be ignored.<wbr/> All other controls should 12570work as normal.<wbr/></p> 12571<p>For example,<wbr/> if manual flash is enabled,<wbr/> flash firing should still 12572occur (and that the test pattern remain unmodified,<wbr/> since the flash 12573would not actually affect it).<wbr/></p> 12574 </td> 12575 </tr> 12576 12577 <tr class="entries_header"> 12578 <th class="th_details" colspan="5">HAL Implementation Details</th> 12579 </tr> 12580 <tr class="entry_cont"> 12581 <td class="entry_details" colspan="5"> 12582 <p>All test patterns are specified in the Bayer domain.<wbr/></p> 12583<p>The HAL may choose to substitute test patterns from the sensor 12584with test patterns from on-device memory.<wbr/> In that case,<wbr/> it should be 12585indistinguishable to the ISP whether the data came from the 12586sensor interconnect bus (such as CSI2) or memory.<wbr/></p> 12587 </td> 12588 </tr> 12589 12590 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12591 <!-- end of entry --> 12592 12593 12594 12595 <!-- end of kind --> 12596 </tbody> 12597 12598 <!-- end of section --> 12599 <tr><td colspan="6" id="section_shading" class="section">shading</td></tr> 12600 12601 12602 <tr><td colspan="6" class="kind">controls</td></tr> 12603 12604 <thead class="entries_header"> 12605 <tr> 12606 <th class="th_name">Property Name</th> 12607 <th class="th_type">Type</th> 12608 <th class="th_description">Description</th> 12609 <th class="th_units">Units</th> 12610 <th class="th_range">Range</th> 12611 <th class="th_tags">Tags</th> 12612 </tr> 12613 </thead> 12614 12615 <tbody> 12616 12617 12618 12619 12620 12621 12622 12623 12624 12625 12626 <tr class="entry" id="controls_android.shading.mode"> 12627 <td class="entry_name" rowspan="3"> 12628 android.<wbr/>shading.<wbr/>mode 12629 </td> 12630 <td class="entry_type"> 12631 <span class="entry_type_name entry_type_name_enum">byte</span> 12632 12633 <span class="entry_type_visibility"> [hidden]</span> 12634 12635 <ul class="entry_type_enum"> 12636 <li> 12637 <span class="entry_type_enum_name">OFF</span> 12638 <span class="entry_type_enum_notes"><p>No lens shading correction is applied</p></span> 12639 </li> 12640 <li> 12641 <span class="entry_type_enum_name">FAST</span> 12642 <span class="entry_type_enum_notes"><p>Must not slow down frame rate relative to sensor raw output</p></span> 12643 </li> 12644 <li> 12645 <span class="entry_type_enum_name">HIGH_QUALITY</span> 12646 <span class="entry_type_enum_notes"><p>Frame rate may be reduced by high quality</p></span> 12647 </li> 12648 </ul> 12649 12650 </td> <!-- entry_type --> 12651 12652 <td class="entry_description"> 12653 <p>Quality of lens shading correction applied 12654to the image data.<wbr/></p> 12655 </td> 12656 12657 <td class="entry_units"> 12658 </td> 12659 12660 <td class="entry_range"> 12661 </td> 12662 12663 <td class="entry_tags"> 12664 </td> 12665 12666 </tr> 12667 <tr class="entries_header"> 12668 <th class="th_details" colspan="5">Details</th> 12669 </tr> 12670 <tr class="entry_cont"> 12671 <td class="entry_details" colspan="5"> 12672 <p>When set to OFF mode,<wbr/> no lens shading correction will be applied by the 12673camera device,<wbr/> and an identity lens shading map data will be provided 12674if <code><a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> == ON</code>.<wbr/> For example,<wbr/> for lens 12675shading map with size specified as <code><a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a> = [ 4,<wbr/> 3 ]</code>,<wbr/> 12676the output <a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> for this case will be an identity map 12677shown below:</p> 12678<pre><code>[ 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12679 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12680 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12681 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12682 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12683 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ] 12684</code></pre> 12685<p>When set to other modes,<wbr/> lens shading correction will be applied by the 12686camera device.<wbr/> Applications can request lens shading map data by setting 12687<a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> to ON,<wbr/> and then the camera device will provide 12688lens shading map data in <a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a>,<wbr/> with size specified 12689by <a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a>.<wbr/></p> 12690 </td> 12691 </tr> 12692 12693 12694 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12695 <!-- end of entry --> 12696 12697 12698 <tr class="entry" id="controls_android.shading.strength"> 12699 <td class="entry_name" rowspan="1"> 12700 android.<wbr/>shading.<wbr/>strength 12701 </td> 12702 <td class="entry_type"> 12703 <span class="entry_type_name">byte</span> 12704 12705 <span class="entry_type_visibility"> [system]</span> 12706 12707 12708 </td> <!-- entry_type --> 12709 12710 <td class="entry_description"> 12711 <p>Control the amount of shading correction 12712applied to the images</p> 12713 </td> 12714 12715 <td class="entry_units"> 12716 unitless: 1-10; 10 is full shading 12717 compensation 12718 </td> 12719 12720 <td class="entry_range"> 12721 </td> 12722 12723 <td class="entry_tags"> 12724 <ul class="entry_tags"> 12725 <li><a href="#tag_ADV">ADV</a></li> 12726 </ul> 12727 </td> 12728 12729 </tr> 12730 12731 12732 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12733 <!-- end of entry --> 12734 12735 12736 12737 <!-- end of kind --> 12738 </tbody> 12739 <tr><td colspan="6" class="kind">dynamic</td></tr> 12740 12741 <thead class="entries_header"> 12742 <tr> 12743 <th class="th_name">Property Name</th> 12744 <th class="th_type">Type</th> 12745 <th class="th_description">Description</th> 12746 <th class="th_units">Units</th> 12747 <th class="th_range">Range</th> 12748 <th class="th_tags">Tags</th> 12749 </tr> 12750 </thead> 12751 12752 <tbody> 12753 12754 12755 12756 12757 12758 12759 12760 12761 12762 12763 <tr class="entry" id="dynamic_android.shading.mode"> 12764 <td class="entry_name" rowspan="3"> 12765 android.<wbr/>shading.<wbr/>mode 12766 </td> 12767 <td class="entry_type"> 12768 <span class="entry_type_name entry_type_name_enum">byte</span> 12769 12770 <span class="entry_type_visibility"> [hidden]</span> 12771 12772 <ul class="entry_type_enum"> 12773 <li> 12774 <span class="entry_type_enum_name">OFF</span> 12775 <span class="entry_type_enum_notes"><p>No lens shading correction is applied</p></span> 12776 </li> 12777 <li> 12778 <span class="entry_type_enum_name">FAST</span> 12779 <span class="entry_type_enum_notes"><p>Must not slow down frame rate relative to sensor raw output</p></span> 12780 </li> 12781 <li> 12782 <span class="entry_type_enum_name">HIGH_QUALITY</span> 12783 <span class="entry_type_enum_notes"><p>Frame rate may be reduced by high quality</p></span> 12784 </li> 12785 </ul> 12786 12787 </td> <!-- entry_type --> 12788 12789 <td class="entry_description"> 12790 <p>Quality of lens shading correction applied 12791to the image data.<wbr/></p> 12792 </td> 12793 12794 <td class="entry_units"> 12795 </td> 12796 12797 <td class="entry_range"> 12798 </td> 12799 12800 <td class="entry_tags"> 12801 </td> 12802 12803 </tr> 12804 <tr class="entries_header"> 12805 <th class="th_details" colspan="5">Details</th> 12806 </tr> 12807 <tr class="entry_cont"> 12808 <td class="entry_details" colspan="5"> 12809 <p>When set to OFF mode,<wbr/> no lens shading correction will be applied by the 12810camera device,<wbr/> and an identity lens shading map data will be provided 12811if <code><a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> == ON</code>.<wbr/> For example,<wbr/> for lens 12812shading map with size specified as <code><a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a> = [ 4,<wbr/> 3 ]</code>,<wbr/> 12813the output <a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> for this case will be an identity map 12814shown below:</p> 12815<pre><code>[ 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12816 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12817 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12818 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12819 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 12820 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ] 12821</code></pre> 12822<p>When set to other modes,<wbr/> lens shading correction will be applied by the 12823camera device.<wbr/> Applications can request lens shading map data by setting 12824<a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> to ON,<wbr/> and then the camera device will provide 12825lens shading map data in <a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a>,<wbr/> with size specified 12826by <a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a>.<wbr/></p> 12827 </td> 12828 </tr> 12829 12830 12831 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12832 <!-- end of entry --> 12833 12834 12835 12836 <!-- end of kind --> 12837 </tbody> 12838 12839 <!-- end of section --> 12840 <tr><td colspan="6" id="section_statistics" class="section">statistics</td></tr> 12841 12842 12843 <tr><td colspan="6" class="kind">controls</td></tr> 12844 12845 <thead class="entries_header"> 12846 <tr> 12847 <th class="th_name">Property Name</th> 12848 <th class="th_type">Type</th> 12849 <th class="th_description">Description</th> 12850 <th class="th_units">Units</th> 12851 <th class="th_range">Range</th> 12852 <th class="th_tags">Tags</th> 12853 </tr> 12854 </thead> 12855 12856 <tbody> 12857 12858 12859 12860 12861 12862 12863 12864 12865 12866 12867 <tr class="entry" id="controls_android.statistics.faceDetectMode"> 12868 <td class="entry_name" rowspan="3"> 12869 android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode 12870 </td> 12871 <td class="entry_type"> 12872 <span class="entry_type_name entry_type_name_enum">byte</span> 12873 12874 <span class="entry_type_visibility"> [public]</span> 12875 12876 <ul class="entry_type_enum"> 12877 <li> 12878 <span class="entry_type_enum_name">OFF</span> 12879 </li> 12880 <li> 12881 <span class="entry_type_enum_name">SIMPLE</span> 12882 <span class="entry_type_enum_notes"><p>Optional Return rectangle and confidence 12883only</p></span> 12884 </li> 12885 <li> 12886 <span class="entry_type_enum_name">FULL</span> 12887 <span class="entry_type_enum_notes"><p>Optional Return all face 12888metadata</p></span> 12889 </li> 12890 </ul> 12891 12892 </td> <!-- entry_type --> 12893 12894 <td class="entry_description"> 12895 <p>State of the face detector 12896unit</p> 12897 </td> 12898 12899 <td class="entry_units"> 12900 </td> 12901 12902 <td class="entry_range"> 12903 <p><a href="#static_android.statistics.info.availableFaceDetectModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes</a></p> 12904 </td> 12905 12906 <td class="entry_tags"> 12907 <ul class="entry_tags"> 12908 <li><a href="#tag_BC">BC</a></li> 12909 </ul> 12910 </td> 12911 12912 </tr> 12913 <tr class="entries_header"> 12914 <th class="th_details" colspan="5">Details</th> 12915 </tr> 12916 <tr class="entry_cont"> 12917 <td class="entry_details" colspan="5"> 12918 <p>Whether face detection is enabled,<wbr/> and whether it 12919should output just the basic fields or the full set of 12920fields.<wbr/> Value must be one of the 12921<a href="#static_android.statistics.info.availableFaceDetectModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes</a>.<wbr/></p> 12922 </td> 12923 </tr> 12924 12925 12926 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12927 <!-- end of entry --> 12928 12929 12930 <tr class="entry" id="controls_android.statistics.histogramMode"> 12931 <td class="entry_name" rowspan="1"> 12932 android.<wbr/>statistics.<wbr/>histogram<wbr/>Mode 12933 </td> 12934 <td class="entry_type"> 12935 <span class="entry_type_name entry_type_name_enum">byte</span> 12936 12937 <span class="entry_type_visibility"> [system as boolean]</span> 12938 12939 <ul class="entry_type_enum"> 12940 <li> 12941 <span class="entry_type_enum_name">OFF</span> 12942 </li> 12943 <li> 12944 <span class="entry_type_enum_name">ON</span> 12945 </li> 12946 </ul> 12947 12948 </td> <!-- entry_type --> 12949 12950 <td class="entry_description"> 12951 <p>Operating mode for histogram 12952generation</p> 12953 </td> 12954 12955 <td class="entry_units"> 12956 </td> 12957 12958 <td class="entry_range"> 12959 </td> 12960 12961 <td class="entry_tags"> 12962 <ul class="entry_tags"> 12963 <li><a href="#tag_V1">V1</a></li> 12964 </ul> 12965 </td> 12966 12967 </tr> 12968 12969 12970 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 12971 <!-- end of entry --> 12972 12973 12974 <tr class="entry" id="controls_android.statistics.sharpnessMapMode"> 12975 <td class="entry_name" rowspan="1"> 12976 android.<wbr/>statistics.<wbr/>sharpness<wbr/>Map<wbr/>Mode 12977 </td> 12978 <td class="entry_type"> 12979 <span class="entry_type_name entry_type_name_enum">byte</span> 12980 12981 <span class="entry_type_visibility"> [system as boolean]</span> 12982 12983 <ul class="entry_type_enum"> 12984 <li> 12985 <span class="entry_type_enum_name">OFF</span> 12986 </li> 12987 <li> 12988 <span class="entry_type_enum_name">ON</span> 12989 </li> 12990 </ul> 12991 12992 </td> <!-- entry_type --> 12993 12994 <td class="entry_description"> 12995 <p>Operating mode for sharpness map 12996generation</p> 12997 </td> 12998 12999 <td class="entry_units"> 13000 </td> 13001 13002 <td class="entry_range"> 13003 </td> 13004 13005 <td class="entry_tags"> 13006 <ul class="entry_tags"> 13007 <li><a href="#tag_V1">V1</a></li> 13008 </ul> 13009 </td> 13010 13011 </tr> 13012 13013 13014 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13015 <!-- end of entry --> 13016 13017 13018 <tr class="entry" id="controls_android.statistics.lensShadingMapMode"> 13019 <td class="entry_name" rowspan="3"> 13020 android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode 13021 </td> 13022 <td class="entry_type"> 13023 <span class="entry_type_name entry_type_name_enum">byte</span> 13024 13025 <span class="entry_type_visibility"> [public]</span> 13026 13027 <ul class="entry_type_enum"> 13028 <li> 13029 <span class="entry_type_enum_name">OFF</span> 13030 </li> 13031 <li> 13032 <span class="entry_type_enum_name">ON</span> 13033 </li> 13034 </ul> 13035 13036 </td> <!-- entry_type --> 13037 13038 <td class="entry_description"> 13039 <p>Whether the HAL needs to output the lens 13040shading map in output result metadata</p> 13041 </td> 13042 13043 <td class="entry_units"> 13044 </td> 13045 13046 <td class="entry_range"> 13047 </td> 13048 13049 <td class="entry_tags"> 13050 </td> 13051 13052 </tr> 13053 <tr class="entries_header"> 13054 <th class="th_details" colspan="5">Details</th> 13055 </tr> 13056 <tr class="entry_cont"> 13057 <td class="entry_details" colspan="5"> 13058 <p>When set to ON,<wbr/> 13059<a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> must be provided in 13060the output result metadata.<wbr/></p> 13061 </td> 13062 </tr> 13063 13064 13065 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13066 <!-- end of entry --> 13067 13068 13069 13070 <!-- end of kind --> 13071 </tbody> 13072 <tr><td colspan="6" class="kind">static</td></tr> 13073 13074 <thead class="entries_header"> 13075 <tr> 13076 <th class="th_name">Property Name</th> 13077 <th class="th_type">Type</th> 13078 <th class="th_description">Description</th> 13079 <th class="th_units">Units</th> 13080 <th class="th_range">Range</th> 13081 <th class="th_tags">Tags</th> 13082 </tr> 13083 </thead> 13084 13085 <tbody> 13086 13087 13088 13089 13090 13091 13092 13093 13094 13095 13096 13097 13098 <tr class="entry" id="static_android.statistics.info.availableFaceDetectModes"> 13099 <td class="entry_name" rowspan="3"> 13100 android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes 13101 </td> 13102 <td class="entry_type"> 13103 <span class="entry_type_name">byte</span> 13104 <span class="entry_type_container">x</span> 13105 13106 <span class="entry_type_array"> 13107 n 13108 </span> 13109 <span class="entry_type_visibility"> [public]</span> 13110 <div class="entry_type_notes">List of enums from android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</div> 13111 13112 13113 </td> <!-- entry_type --> 13114 13115 <td class="entry_description"> 13116 <p>Which face detection modes are available,<wbr/> 13117if any</p> 13118 </td> 13119 13120 <td class="entry_units"> 13121 List of enum: 13122 OFF 13123 SIMPLE 13124 FULL 13125 </td> 13126 13127 <td class="entry_range"> 13128 </td> 13129 13130 <td class="entry_tags"> 13131 </td> 13132 13133 </tr> 13134 <tr class="entries_header"> 13135 <th class="th_details" colspan="5">Details</th> 13136 </tr> 13137 <tr class="entry_cont"> 13138 <td class="entry_details" colspan="5"> 13139 <p>OFF means face detection is disabled,<wbr/> it must 13140be included in the list.<wbr/></p> 13141<p>SIMPLE means the device supports the 13142<a href="#dynamic_android.statistics.faceRectangles">android.<wbr/>statistics.<wbr/>face<wbr/>Rectangles</a> and 13143<a href="#dynamic_android.statistics.faceScores">android.<wbr/>statistics.<wbr/>face<wbr/>Scores</a> outputs.<wbr/></p> 13144<p>FULL means the device additionally supports the 13145<a href="#dynamic_android.statistics.faceIds">android.<wbr/>statistics.<wbr/>face<wbr/>Ids</a> and 13146<a href="#dynamic_android.statistics.faceLandmarks">android.<wbr/>statistics.<wbr/>face<wbr/>Landmarks</a> outputs.<wbr/></p> 13147 </td> 13148 </tr> 13149 13150 13151 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13152 <!-- end of entry --> 13153 13154 13155 <tr class="entry" id="static_android.statistics.info.histogramBucketCount"> 13156 <td class="entry_name" rowspan="1"> 13157 android.<wbr/>statistics.<wbr/>info.<wbr/>histogram<wbr/>Bucket<wbr/>Count 13158 </td> 13159 <td class="entry_type"> 13160 <span class="entry_type_name">int32</span> 13161 13162 <span class="entry_type_visibility"> [system]</span> 13163 13164 13165 </td> <!-- entry_type --> 13166 13167 <td class="entry_description"> 13168 <p>Number of histogram buckets 13169supported</p> 13170 </td> 13171 13172 <td class="entry_units"> 13173 </td> 13174 13175 <td class="entry_range"> 13176 <p>>= 64</p> 13177 </td> 13178 13179 <td class="entry_tags"> 13180 </td> 13181 13182 </tr> 13183 13184 13185 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13186 <!-- end of entry --> 13187 13188 13189 <tr class="entry" id="static_android.statistics.info.maxFaceCount"> 13190 <td class="entry_name" rowspan="1"> 13191 android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Face<wbr/>Count 13192 </td> 13193 <td class="entry_type"> 13194 <span class="entry_type_name">int32</span> 13195 13196 <span class="entry_type_visibility"> [public]</span> 13197 13198 13199 </td> <!-- entry_type --> 13200 13201 <td class="entry_description"> 13202 <p>Maximum number of simultaneously detectable 13203faces</p> 13204 </td> 13205 13206 <td class="entry_units"> 13207 </td> 13208 13209 <td class="entry_range"> 13210 <p>>= 4 if availableFaceDetectionModes lists 13211modes besides OFF,<wbr/> otherwise 0</p> 13212 </td> 13213 13214 <td class="entry_tags"> 13215 </td> 13216 13217 </tr> 13218 13219 13220 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13221 <!-- end of entry --> 13222 13223 13224 <tr class="entry" id="static_android.statistics.info.maxHistogramCount"> 13225 <td class="entry_name" rowspan="1"> 13226 android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Histogram<wbr/>Count 13227 </td> 13228 <td class="entry_type"> 13229 <span class="entry_type_name">int32</span> 13230 13231 <span class="entry_type_visibility"> [system]</span> 13232 13233 13234 </td> <!-- entry_type --> 13235 13236 <td class="entry_description"> 13237 <p>Maximum value possible for a histogram 13238bucket</p> 13239 </td> 13240 13241 <td class="entry_units"> 13242 </td> 13243 13244 <td class="entry_range"> 13245 </td> 13246 13247 <td class="entry_tags"> 13248 </td> 13249 13250 </tr> 13251 13252 13253 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13254 <!-- end of entry --> 13255 13256 13257 <tr class="entry" id="static_android.statistics.info.maxSharpnessMapValue"> 13258 <td class="entry_name" rowspan="1"> 13259 android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Sharpness<wbr/>Map<wbr/>Value 13260 </td> 13261 <td class="entry_type"> 13262 <span class="entry_type_name">int32</span> 13263 13264 <span class="entry_type_visibility"> [system]</span> 13265 13266 13267 </td> <!-- entry_type --> 13268 13269 <td class="entry_description"> 13270 <p>Maximum value possible for a sharpness map 13271region.<wbr/></p> 13272 </td> 13273 13274 <td class="entry_units"> 13275 </td> 13276 13277 <td class="entry_range"> 13278 </td> 13279 13280 <td class="entry_tags"> 13281 </td> 13282 13283 </tr> 13284 13285 13286 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13287 <!-- end of entry --> 13288 13289 13290 <tr class="entry" id="static_android.statistics.info.sharpnessMapSize"> 13291 <td class="entry_name" rowspan="1"> 13292 android.<wbr/>statistics.<wbr/>info.<wbr/>sharpness<wbr/>Map<wbr/>Size 13293 </td> 13294 <td class="entry_type"> 13295 <span class="entry_type_name">int32</span> 13296 <span class="entry_type_container">x</span> 13297 13298 <span class="entry_type_array"> 13299 2 13300 </span> 13301 <span class="entry_type_visibility"> [system as size]</span> 13302 <div class="entry_type_notes">width x height</div> 13303 13304 13305 </td> <!-- entry_type --> 13306 13307 <td class="entry_description"> 13308 <p>Dimensions of the sharpness 13309map</p> 13310 </td> 13311 13312 <td class="entry_units"> 13313 </td> 13314 13315 <td class="entry_range"> 13316 <p>Must be at least 32 x 32</p> 13317 </td> 13318 13319 <td class="entry_tags"> 13320 </td> 13321 13322 </tr> 13323 13324 13325 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13326 <!-- end of entry --> 13327 13328 13329 13330 13331 13332 13333 <!-- end of kind --> 13334 </tbody> 13335 <tr><td colspan="6" class="kind">dynamic</td></tr> 13336 13337 <thead class="entries_header"> 13338 <tr> 13339 <th class="th_name">Property Name</th> 13340 <th class="th_type">Type</th> 13341 <th class="th_description">Description</th> 13342 <th class="th_units">Units</th> 13343 <th class="th_range">Range</th> 13344 <th class="th_tags">Tags</th> 13345 </tr> 13346 </thead> 13347 13348 <tbody> 13349 13350 13351 13352 13353 13354 13355 13356 13357 13358 13359 <tr class="entry" id="dynamic_android.statistics.faceDetectMode"> 13360 <td class="entry_name" rowspan="3"> 13361 android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode 13362 </td> 13363 <td class="entry_type"> 13364 <span class="entry_type_name entry_type_name_enum">byte</span> 13365 13366 <span class="entry_type_visibility"> [public]</span> 13367 13368 <ul class="entry_type_enum"> 13369 <li> 13370 <span class="entry_type_enum_name">OFF</span> 13371 </li> 13372 <li> 13373 <span class="entry_type_enum_name">SIMPLE</span> 13374 <span class="entry_type_enum_notes"><p>Optional Return rectangle and confidence 13375only</p></span> 13376 </li> 13377 <li> 13378 <span class="entry_type_enum_name">FULL</span> 13379 <span class="entry_type_enum_notes"><p>Optional Return all face 13380metadata</p></span> 13381 </li> 13382 </ul> 13383 13384 </td> <!-- entry_type --> 13385 13386 <td class="entry_description"> 13387 <p>State of the face detector 13388unit</p> 13389 </td> 13390 13391 <td class="entry_units"> 13392 </td> 13393 13394 <td class="entry_range"> 13395 <p><a href="#static_android.statistics.info.availableFaceDetectModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes</a></p> 13396 </td> 13397 13398 <td class="entry_tags"> 13399 <ul class="entry_tags"> 13400 <li><a href="#tag_BC">BC</a></li> 13401 </ul> 13402 </td> 13403 13404 </tr> 13405 <tr class="entries_header"> 13406 <th class="th_details" colspan="5">Details</th> 13407 </tr> 13408 <tr class="entry_cont"> 13409 <td class="entry_details" colspan="5"> 13410 <p>Whether face detection is enabled,<wbr/> and whether it 13411should output just the basic fields or the full set of 13412fields.<wbr/> Value must be one of the 13413<a href="#static_android.statistics.info.availableFaceDetectModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes</a>.<wbr/></p> 13414 </td> 13415 </tr> 13416 13417 13418 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13419 <!-- end of entry --> 13420 13421 13422 <tr class="entry" id="dynamic_android.statistics.faceIds"> 13423 <td class="entry_name" rowspan="3"> 13424 android.<wbr/>statistics.<wbr/>face<wbr/>Ids 13425 </td> 13426 <td class="entry_type"> 13427 <span class="entry_type_name">int32</span> 13428 <span class="entry_type_container">x</span> 13429 13430 <span class="entry_type_array"> 13431 n 13432 </span> 13433 <span class="entry_type_visibility"> [hidden]</span> 13434 13435 13436 </td> <!-- entry_type --> 13437 13438 <td class="entry_description"> 13439 <p>List of unique IDs for detected 13440faces</p> 13441 </td> 13442 13443 <td class="entry_units"> 13444 </td> 13445 13446 <td class="entry_range"> 13447 </td> 13448 13449 <td class="entry_tags"> 13450 <ul class="entry_tags"> 13451 <li><a href="#tag_BC">BC</a></li> 13452 </ul> 13453 </td> 13454 13455 </tr> 13456 <tr class="entries_header"> 13457 <th class="th_details" colspan="5">Details</th> 13458 </tr> 13459 <tr class="entry_cont"> 13460 <td class="entry_details" colspan="5"> 13461 <p>Only available if faceDetectMode == FULL</p> 13462 </td> 13463 </tr> 13464 13465 13466 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13467 <!-- end of entry --> 13468 13469 13470 <tr class="entry" id="dynamic_android.statistics.faceLandmarks"> 13471 <td class="entry_name" rowspan="3"> 13472 android.<wbr/>statistics.<wbr/>face<wbr/>Landmarks 13473 </td> 13474 <td class="entry_type"> 13475 <span class="entry_type_name">int32</span> 13476 <span class="entry_type_container">x</span> 13477 13478 <span class="entry_type_array"> 13479 n x 6 13480 </span> 13481 <span class="entry_type_visibility"> [hidden]</span> 13482 <div class="entry_type_notes">(leftEyeX,<wbr/> leftEyeY,<wbr/> rightEyeX,<wbr/> rightEyeY,<wbr/> mouthX,<wbr/> mouthY)</div> 13483 13484 13485 </td> <!-- entry_type --> 13486 13487 <td class="entry_description"> 13488 <p>List of landmarks for detected 13489faces</p> 13490 </td> 13491 13492 <td class="entry_units"> 13493 </td> 13494 13495 <td class="entry_range"> 13496 </td> 13497 13498 <td class="entry_tags"> 13499 <ul class="entry_tags"> 13500 <li><a href="#tag_BC">BC</a></li> 13501 </ul> 13502 </td> 13503 13504 </tr> 13505 <tr class="entries_header"> 13506 <th class="th_details" colspan="5">Details</th> 13507 </tr> 13508 <tr class="entry_cont"> 13509 <td class="entry_details" colspan="5"> 13510 <p>Only available if faceDetectMode == FULL</p> 13511 </td> 13512 </tr> 13513 13514 13515 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13516 <!-- end of entry --> 13517 13518 13519 <tr class="entry" id="dynamic_android.statistics.faceRectangles"> 13520 <td class="entry_name" rowspan="3"> 13521 android.<wbr/>statistics.<wbr/>face<wbr/>Rectangles 13522 </td> 13523 <td class="entry_type"> 13524 <span class="entry_type_name">int32</span> 13525 <span class="entry_type_container">x</span> 13526 13527 <span class="entry_type_array"> 13528 n x 4 13529 </span> 13530 <span class="entry_type_visibility"> [hidden as rectangle]</span> 13531 <div class="entry_type_notes">(xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax).<wbr/> (0,<wbr/>0) is top-left of active pixel area</div> 13532 13533 13534 </td> <!-- entry_type --> 13535 13536 <td class="entry_description"> 13537 <p>List of the bounding rectangles for detected 13538faces</p> 13539 </td> 13540 13541 <td class="entry_units"> 13542 </td> 13543 13544 <td class="entry_range"> 13545 </td> 13546 13547 <td class="entry_tags"> 13548 <ul class="entry_tags"> 13549 <li><a href="#tag_BC">BC</a></li> 13550 </ul> 13551 </td> 13552 13553 </tr> 13554 <tr class="entries_header"> 13555 <th class="th_details" colspan="5">Details</th> 13556 </tr> 13557 <tr class="entry_cont"> 13558 <td class="entry_details" colspan="5"> 13559 <p>Only available if faceDetectMode != OFF</p> 13560 </td> 13561 </tr> 13562 13563 13564 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13565 <!-- end of entry --> 13566 13567 13568 <tr class="entry" id="dynamic_android.statistics.faceScores"> 13569 <td class="entry_name" rowspan="3"> 13570 android.<wbr/>statistics.<wbr/>face<wbr/>Scores 13571 </td> 13572 <td class="entry_type"> 13573 <span class="entry_type_name">byte</span> 13574 <span class="entry_type_container">x</span> 13575 13576 <span class="entry_type_array"> 13577 n 13578 </span> 13579 <span class="entry_type_visibility"> [hidden]</span> 13580 13581 13582 </td> <!-- entry_type --> 13583 13584 <td class="entry_description"> 13585 <p>List of the face confidence scores for 13586detected faces</p> 13587 </td> 13588 13589 <td class="entry_units"> 13590 </td> 13591 13592 <td class="entry_range"> 13593 <p>1-100</p> 13594 </td> 13595 13596 <td class="entry_tags"> 13597 <ul class="entry_tags"> 13598 <li><a href="#tag_BC">BC</a></li> 13599 </ul> 13600 </td> 13601 13602 </tr> 13603 <tr class="entries_header"> 13604 <th class="th_details" colspan="5">Details</th> 13605 </tr> 13606 <tr class="entry_cont"> 13607 <td class="entry_details" colspan="5"> 13608 <p>Only available if faceDetectMode != OFF.<wbr/> The value should be 13609meaningful (for example,<wbr/> setting 100 at all times is illegal).<wbr/></p> 13610 </td> 13611 </tr> 13612 13613 13614 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13615 <!-- end of entry --> 13616 13617 13618 <tr class="entry" id="dynamic_android.statistics.histogram"> 13619 <td class="entry_name" rowspan="3"> 13620 android.<wbr/>statistics.<wbr/>histogram 13621 </td> 13622 <td class="entry_type"> 13623 <span class="entry_type_name">int32</span> 13624 <span class="entry_type_container">x</span> 13625 13626 <span class="entry_type_array"> 13627 n x 3 13628 </span> 13629 <span class="entry_type_visibility"> [system]</span> 13630 <div class="entry_type_notes">count of pixels for each color channel that fall into each histogram bucket,<wbr/> scaled to be between 0 and maxHistogramCount</div> 13631 13632 13633 </td> <!-- entry_type --> 13634 13635 <td class="entry_description"> 13636 <p>A 3-channel histogram based on the raw 13637sensor data</p> 13638 </td> 13639 13640 <td class="entry_units"> 13641 </td> 13642 13643 <td class="entry_range"> 13644 </td> 13645 13646 <td class="entry_tags"> 13647 <ul class="entry_tags"> 13648 <li><a href="#tag_V1">V1</a></li> 13649 </ul> 13650 </td> 13651 13652 </tr> 13653 <tr class="entries_header"> 13654 <th class="th_details" colspan="5">Details</th> 13655 </tr> 13656 <tr class="entry_cont"> 13657 <td class="entry_details" colspan="5"> 13658 <p>The k'th bucket (0-based) covers the input range 13659(with w = <a href="#static_android.sensor.info.whiteLevel">android.<wbr/>sensor.<wbr/>info.<wbr/>white<wbr/>Level</a>) of [ k * w/<wbr/>N,<wbr/> 13660(k + 1) * w /<wbr/> N ).<wbr/> If only a monochrome sharpness map is 13661supported,<wbr/> all channels should have the same data</p> 13662 </td> 13663 </tr> 13664 13665 13666 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13667 <!-- end of entry --> 13668 13669 13670 <tr class="entry" id="dynamic_android.statistics.histogramMode"> 13671 <td class="entry_name" rowspan="1"> 13672 android.<wbr/>statistics.<wbr/>histogram<wbr/>Mode 13673 </td> 13674 <td class="entry_type"> 13675 <span class="entry_type_name entry_type_name_enum">byte</span> 13676 13677 <span class="entry_type_visibility"> [system as boolean]</span> 13678 13679 <ul class="entry_type_enum"> 13680 <li> 13681 <span class="entry_type_enum_name">OFF</span> 13682 </li> 13683 <li> 13684 <span class="entry_type_enum_name">ON</span> 13685 </li> 13686 </ul> 13687 13688 </td> <!-- entry_type --> 13689 13690 <td class="entry_description"> 13691 <p>Operating mode for histogram 13692generation</p> 13693 </td> 13694 13695 <td class="entry_units"> 13696 </td> 13697 13698 <td class="entry_range"> 13699 </td> 13700 13701 <td class="entry_tags"> 13702 <ul class="entry_tags"> 13703 <li><a href="#tag_V1">V1</a></li> 13704 </ul> 13705 </td> 13706 13707 </tr> 13708 13709 13710 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13711 <!-- end of entry --> 13712 13713 13714 <tr class="entry" id="dynamic_android.statistics.sharpnessMap"> 13715 <td class="entry_name" rowspan="3"> 13716 android.<wbr/>statistics.<wbr/>sharpness<wbr/>Map 13717 </td> 13718 <td class="entry_type"> 13719 <span class="entry_type_name">int32</span> 13720 <span class="entry_type_container">x</span> 13721 13722 <span class="entry_type_array"> 13723 n x m x 3 13724 </span> 13725 <span class="entry_type_visibility"> [system]</span> 13726 <div class="entry_type_notes">estimated sharpness for each region of the input image.<wbr/> Normalized to be between 0 and maxSharpnessMapValue.<wbr/> Higher values mean sharper (better focused)</div> 13727 13728 13729 </td> <!-- entry_type --> 13730 13731 <td class="entry_description"> 13732 <p>A 3-channel sharpness map,<wbr/> based on the raw 13733sensor data</p> 13734 </td> 13735 13736 <td class="entry_units"> 13737 </td> 13738 13739 <td class="entry_range"> 13740 </td> 13741 13742 <td class="entry_tags"> 13743 <ul class="entry_tags"> 13744 <li><a href="#tag_V1">V1</a></li> 13745 </ul> 13746 </td> 13747 13748 </tr> 13749 <tr class="entries_header"> 13750 <th class="th_details" colspan="5">Details</th> 13751 </tr> 13752 <tr class="entry_cont"> 13753 <td class="entry_details" colspan="5"> 13754 <p>If only a monochrome sharpness map is supported,<wbr/> 13755all channels should have the same data</p> 13756 </td> 13757 </tr> 13758 13759 13760 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13761 <!-- end of entry --> 13762 13763 13764 <tr class="entry" id="dynamic_android.statistics.sharpnessMapMode"> 13765 <td class="entry_name" rowspan="1"> 13766 android.<wbr/>statistics.<wbr/>sharpness<wbr/>Map<wbr/>Mode 13767 </td> 13768 <td class="entry_type"> 13769 <span class="entry_type_name entry_type_name_enum">byte</span> 13770 13771 <span class="entry_type_visibility"> [system as boolean]</span> 13772 13773 <ul class="entry_type_enum"> 13774 <li> 13775 <span class="entry_type_enum_name">OFF</span> 13776 </li> 13777 <li> 13778 <span class="entry_type_enum_name">ON</span> 13779 </li> 13780 </ul> 13781 13782 </td> <!-- entry_type --> 13783 13784 <td class="entry_description"> 13785 <p>Operating mode for sharpness map 13786generation</p> 13787 </td> 13788 13789 <td class="entry_units"> 13790 </td> 13791 13792 <td class="entry_range"> 13793 </td> 13794 13795 <td class="entry_tags"> 13796 <ul class="entry_tags"> 13797 <li><a href="#tag_V1">V1</a></li> 13798 </ul> 13799 </td> 13800 13801 </tr> 13802 13803 13804 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13805 <!-- end of entry --> 13806 13807 13808 <tr class="entry" id="dynamic_android.statistics.lensShadingMap"> 13809 <td class="entry_name" rowspan="3"> 13810 android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map 13811 </td> 13812 <td class="entry_type"> 13813 <span class="entry_type_name">float</span> 13814 <span class="entry_type_container">x</span> 13815 13816 <span class="entry_type_array"> 13817 4 x n x m 13818 </span> 13819 <span class="entry_type_visibility"> [public]</span> 13820 <div class="entry_type_notes">2D array of float gain factors per channel to correct lens shading</div> 13821 13822 13823 </td> <!-- entry_type --> 13824 13825 <td class="entry_description"> 13826 <p>The shading map is a low-resolution floating-point map 13827that lists the coefficients used to correct for vignetting,<wbr/> for each 13828Bayer color channel.<wbr/></p> 13829 </td> 13830 13831 <td class="entry_units"> 13832 </td> 13833 13834 <td class="entry_range"> 13835 <p>Each gain factor is >= 1</p> 13836 </td> 13837 13838 <td class="entry_tags"> 13839 </td> 13840 13841 </tr> 13842 <tr class="entries_header"> 13843 <th class="th_details" colspan="5">Details</th> 13844 </tr> 13845 <tr class="entry_cont"> 13846 <td class="entry_details" colspan="5"> 13847 <p>The least shaded section of the image should have a gain factor 13848of 1; all other sections should have gains above 1.<wbr/></p> 13849<p>When <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> = TRANSFORM_<wbr/>MATRIX,<wbr/> the map 13850must take into account the colorCorrection settings.<wbr/></p> 13851<p>The shading map is for the entire active pixel array,<wbr/> and is not 13852affected by the crop region specified in the request.<wbr/> Each shading map 13853entry is the value of the shading compensation map over a specific 13854pixel on the sensor.<wbr/> Specifically,<wbr/> with a (N x M) resolution shading 13855map,<wbr/> and an active pixel array size (W x H),<wbr/> shading map entry 13856(x,<wbr/>y) ϵ (0 ...<wbr/> N-1,<wbr/> 0 ...<wbr/> M-1) is the value of the shading map at 13857pixel ( ((W-1)/<wbr/>(N-1)) * x,<wbr/> ((H-1)/<wbr/>(M-1)) * y) for the four color channels.<wbr/> 13858The map is assumed to be bilinearly interpolated between the sample points.<wbr/></p> 13859<p>The channel order is [R,<wbr/> Geven,<wbr/> Godd,<wbr/> B],<wbr/> where Geven is the green 13860channel for the even rows of a Bayer pattern,<wbr/> and Godd is the odd rows.<wbr/> 13861The shading map is stored in a fully interleaved format,<wbr/> and its size 13862is provided in the camera static metadata by <a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a>.<wbr/></p> 13863<p>The shading map should have on the order of 30-40 rows and columns,<wbr/> 13864and must be smaller than 64x64.<wbr/></p> 13865<p>As an example,<wbr/> given a very small map defined as:</p> 13866<pre><code><a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a> = [ 4,<wbr/> 3 ] 13867<a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> = 13868[ 1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/> 13869 1.<wbr/>1,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>3,<wbr/> 13870 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>25,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>0,<wbr/> 13871 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>25,<wbr/> 1.<wbr/>2,<wbr/> 13872 1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>2,<wbr/> 13873 1.<wbr/>2,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3 ] 13874</code></pre> 13875<p>The low-resolution scaling map images for each channel are 13876(displayed using nearest-neighbor interpolation):</p> 13877<p><img alt="Red lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/red_shading.png"/> 13878<img alt="Green (even rows) lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/green_e_shading.png"/> 13879<img alt="Green (odd rows) lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/green_o_shading.png"/> 13880<img alt="Blue lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/blue_shading.png"/></p> 13881<p>As a visualization only,<wbr/> inverting the full-color map to recover an 13882image of a gray wall (using bicubic interpolation for visual quality) as captured by the sensor gives:</p> 13883<p><img alt="Image of a uniform white wall (inverse shading map)" src="images/camera2/metadata/android.statistics.lensShadingMap/inv_shading.png"/></p> 13884 </td> 13885 </tr> 13886 13887 13888 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13889 <!-- end of entry --> 13890 13891 13892 <tr class="entry" id="dynamic_android.statistics.predictedColorGains"> 13893 <td class="entry_name" rowspan="3"> 13894 android.<wbr/>statistics.<wbr/>predicted<wbr/>Color<wbr/>Gains 13895 </td> 13896 <td class="entry_type"> 13897 <span class="entry_type_name">float</span> 13898 <span class="entry_type_container">x</span> 13899 13900 <span class="entry_type_array"> 13901 4 13902 </span> 13903 <span class="entry_type_visibility"> [hidden]</span> 13904 <div class="entry_type_notes">A 1D array of floats for 4 color channel gains</div> 13905 13906 13907 </td> <!-- entry_type --> 13908 13909 <td class="entry_description"> 13910 <p>The best-fit color channel gains calculated 13911by the HAL's statistics units for the current output frame</p> 13912 </td> 13913 13914 <td class="entry_units"> 13915 </td> 13916 13917 <td class="entry_range"> 13918 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 13919 </td> 13920 13921 <td class="entry_tags"> 13922 </td> 13923 13924 </tr> 13925 <tr class="entries_header"> 13926 <th class="th_details" colspan="5">Details</th> 13927 </tr> 13928 <tr class="entry_cont"> 13929 <td class="entry_details" colspan="5"> 13930 <p>This may be different than the gains used for this frame,<wbr/> 13931since statistics processing on data from a new frame 13932typically completes after the transform has already been 13933applied to that frame.<wbr/></p> 13934<p>The 4 channel gains are defined in Bayer domain,<wbr/> 13935see <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> for details.<wbr/></p> 13936<p>This value should always be calculated by the AWB block,<wbr/> 13937regardless of the android.<wbr/>control.<wbr/>* current values.<wbr/></p> 13938 </td> 13939 </tr> 13940 13941 13942 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 13943 <!-- end of entry --> 13944 13945 13946 <tr class="entry" id="dynamic_android.statistics.predictedColorTransform"> 13947 <td class="entry_name" rowspan="3"> 13948 android.<wbr/>statistics.<wbr/>predicted<wbr/>Color<wbr/>Transform 13949 </td> 13950 <td class="entry_type"> 13951 <span class="entry_type_name">rational</span> 13952 <span class="entry_type_container">x</span> 13953 13954 <span class="entry_type_array"> 13955 3 x 3 13956 </span> 13957 <span class="entry_type_visibility"> [hidden]</span> 13958 <div class="entry_type_notes">3x3 rational matrix in row-major order</div> 13959 13960 13961 </td> <!-- entry_type --> 13962 13963 <td class="entry_description"> 13964 <p>The best-fit color transform matrix estimate 13965calculated by the HAL's statistics units for the current 13966output frame</p> 13967 </td> 13968 13969 <td class="entry_units"> 13970 </td> 13971 13972 <td class="entry_range"> 13973 <p><strong>Deprecated</strong>.<wbr/> Do not use.<wbr/></p> 13974 </td> 13975 13976 <td class="entry_tags"> 13977 </td> 13978 13979 </tr> 13980 <tr class="entries_header"> 13981 <th class="th_details" colspan="5">Details</th> 13982 </tr> 13983 <tr class="entry_cont"> 13984 <td class="entry_details" colspan="5"> 13985 <p>The HAL must provide the estimate from its 13986statistics unit on the white balance transforms to use 13987for the next frame.<wbr/> These are the values the HAL believes 13988are the best fit for the current output frame.<wbr/> This may 13989be different than the transform used for this frame,<wbr/> since 13990statistics processing on data from a new frame typically 13991completes after the transform has already been applied to 13992that frame.<wbr/></p> 13993<p>These estimates must be provided for all frames,<wbr/> even if 13994capture settings and color transforms are set by the application.<wbr/></p> 13995<p>This value should always be calculated by the AWB block,<wbr/> 13996regardless of the android.<wbr/>control.<wbr/>* current values.<wbr/></p> 13997 </td> 13998 </tr> 13999 14000 14001 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14002 <!-- end of entry --> 14003 14004 14005 <tr class="entry" id="dynamic_android.statistics.sceneFlicker"> 14006 <td class="entry_name" rowspan="3"> 14007 android.<wbr/>statistics.<wbr/>scene<wbr/>Flicker 14008 </td> 14009 <td class="entry_type"> 14010 <span class="entry_type_name entry_type_name_enum">byte</span> 14011 14012 <span class="entry_type_visibility"> [public]</span> 14013 14014 <ul class="entry_type_enum"> 14015 <li> 14016 <span class="entry_type_enum_name">NONE</span> 14017 </li> 14018 <li> 14019 <span class="entry_type_enum_name">50HZ</span> 14020 </li> 14021 <li> 14022 <span class="entry_type_enum_name">60HZ</span> 14023 </li> 14024 </ul> 14025 14026 </td> <!-- entry_type --> 14027 14028 <td class="entry_description"> 14029 <p>The camera device estimated scene illumination lighting 14030frequency.<wbr/></p> 14031 </td> 14032 14033 <td class="entry_units"> 14034 </td> 14035 14036 <td class="entry_range"> 14037 </td> 14038 14039 <td class="entry_tags"> 14040 </td> 14041 14042 </tr> 14043 <tr class="entries_header"> 14044 <th class="th_details" colspan="5">Details</th> 14045 </tr> 14046 <tr class="entry_cont"> 14047 <td class="entry_details" colspan="5"> 14048 <p>Many light sources,<wbr/> such as most fluorescent lights,<wbr/> flicker at a rate 14049that depends on the local utility power standards.<wbr/> This flicker must be 14050accounted for by auto-exposure routines to avoid artifacts in captured images.<wbr/> 14051The camera device uses this entry to tell the application what the scene 14052illuminant frequency is.<wbr/></p> 14053<p>When manual exposure control is enabled 14054(<code><a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> == OFF</code> or <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == OFF</code>),<wbr/> 14055the <a href="#controls_android.control.aeAntibandingMode">android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode</a> doesn't do the antibanding,<wbr/> and the 14056application can ensure it selects exposure times that do not cause banding 14057issues by looking into this metadata field.<wbr/> See android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode 14058for more details.<wbr/></p> 14059<p>Report NONE if there doesn't appear to be flickering illumination.<wbr/></p> 14060 </td> 14061 </tr> 14062 14063 14064 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14065 <!-- end of entry --> 14066 14067 14068 14069 <!-- end of kind --> 14070 </tbody> 14071 14072 <!-- end of section --> 14073 <tr><td colspan="6" id="section_tonemap" class="section">tonemap</td></tr> 14074 14075 14076 <tr><td colspan="6" class="kind">controls</td></tr> 14077 14078 <thead class="entries_header"> 14079 <tr> 14080 <th class="th_name">Property Name</th> 14081 <th class="th_type">Type</th> 14082 <th class="th_description">Description</th> 14083 <th class="th_units">Units</th> 14084 <th class="th_range">Range</th> 14085 <th class="th_tags">Tags</th> 14086 </tr> 14087 </thead> 14088 14089 <tbody> 14090 14091 14092 14093 14094 14095 14096 14097 14098 14099 14100 <tr class="entry" id="controls_android.tonemap.curveBlue"> 14101 <td class="entry_name" rowspan="3"> 14102 android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue 14103 </td> 14104 <td class="entry_type"> 14105 <span class="entry_type_name">float</span> 14106 <span class="entry_type_container">x</span> 14107 14108 <span class="entry_type_array"> 14109 n x 2 14110 </span> 14111 <span class="entry_type_visibility"> [public]</span> 14112 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div> 14113 14114 14115 </td> <!-- entry_type --> 14116 14117 <td class="entry_description"> 14118 <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the blue 14119channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14120CONTRAST_<wbr/>CURVE.<wbr/></p> 14121 </td> 14122 14123 <td class="entry_units"> 14124 same as android.<wbr/>tonemap.<wbr/>curve<wbr/>Red 14125 </td> 14126 14127 <td class="entry_range"> 14128 <p>same as <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a></p> 14129 </td> 14130 14131 <td class="entry_tags"> 14132 </td> 14133 14134 </tr> 14135 <tr class="entries_header"> 14136 <th class="th_details" colspan="5">Details</th> 14137 </tr> 14138 <tr class="entry_cont"> 14139 <td class="entry_details" colspan="5"> 14140 <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p> 14141 </td> 14142 </tr> 14143 14144 14145 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14146 <!-- end of entry --> 14147 14148 14149 <tr class="entry" id="controls_android.tonemap.curveGreen"> 14150 <td class="entry_name" rowspan="3"> 14151 android.<wbr/>tonemap.<wbr/>curve<wbr/>Green 14152 </td> 14153 <td class="entry_type"> 14154 <span class="entry_type_name">float</span> 14155 <span class="entry_type_container">x</span> 14156 14157 <span class="entry_type_array"> 14158 n x 2 14159 </span> 14160 <span class="entry_type_visibility"> [public]</span> 14161 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div> 14162 14163 14164 </td> <!-- entry_type --> 14165 14166 <td class="entry_description"> 14167 <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the green 14168channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14169CONTRAST_<wbr/>CURVE.<wbr/></p> 14170 </td> 14171 14172 <td class="entry_units"> 14173 same as android.<wbr/>tonemap.<wbr/>curve<wbr/>Red 14174 </td> 14175 14176 <td class="entry_range"> 14177 <p>same as <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a></p> 14178 </td> 14179 14180 <td class="entry_tags"> 14181 </td> 14182 14183 </tr> 14184 <tr class="entries_header"> 14185 <th class="th_details" colspan="5">Details</th> 14186 </tr> 14187 <tr class="entry_cont"> 14188 <td class="entry_details" colspan="5"> 14189 <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p> 14190 </td> 14191 </tr> 14192 14193 14194 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14195 <!-- end of entry --> 14196 14197 14198 <tr class="entry" id="controls_android.tonemap.curveRed"> 14199 <td class="entry_name" rowspan="5"> 14200 android.<wbr/>tonemap.<wbr/>curve<wbr/>Red 14201 </td> 14202 <td class="entry_type"> 14203 <span class="entry_type_name">float</span> 14204 <span class="entry_type_container">x</span> 14205 14206 <span class="entry_type_array"> 14207 n x 2 14208 </span> 14209 <span class="entry_type_visibility"> [public]</span> 14210 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div> 14211 14212 14213 </td> <!-- entry_type --> 14214 14215 <td class="entry_description"> 14216 <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the red 14217channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14218CONTRAST_<wbr/>CURVE.<wbr/></p> 14219 </td> 14220 14221 <td class="entry_units"> 14222 </td> 14223 14224 <td class="entry_range"> 14225 <p>0-1 on both input and output coordinates,<wbr/> normalized 14226as a floating-point value such that 0 == black and 1 == white.<wbr/></p> 14227 </td> 14228 14229 <td class="entry_tags"> 14230 <ul class="entry_tags"> 14231 <li><a href="#tag_DNG">DNG</a></li> 14232 </ul> 14233 </td> 14234 14235 </tr> 14236 <tr class="entries_header"> 14237 <th class="th_details" colspan="5">Details</th> 14238 </tr> 14239 <tr class="entry_cont"> 14240 <td class="entry_details" colspan="5"> 14241 <p>Each channel's curve is defined by an array of control points:</p> 14242<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = 14243 [ P0in,<wbr/> P0out,<wbr/> P1in,<wbr/> P1out,<wbr/> P2in,<wbr/> P2out,<wbr/> P3in,<wbr/> P3out,<wbr/> ...,<wbr/> PNin,<wbr/> PNout ] 142442 <= N <= <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a></code></pre> 14245<p>These are sorted in order of increasing <code>Pin</code>; it is always 14246guaranteed that input values 0.<wbr/>0 and 1.<wbr/>0 are included in the list to 14247define a complete mapping.<wbr/> For input values between control points,<wbr/> 14248the camera device must linearly interpolate between the control 14249points.<wbr/></p> 14250<p>Each curve can have an independent number of points,<wbr/> and the number 14251of points can be less than max (that is,<wbr/> the request doesn't have to 14252always provide a curve with number of points equivalent to 14253<a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a>).<wbr/></p> 14254<p>A few examples,<wbr/> and their corresponding graphical mappings; these 14255only specify the red channel and the precision is limited to 4 14256digits,<wbr/> for conciseness.<wbr/></p> 14257<p>Linear mapping:</p> 14258<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ] 14259</code></pre> 14260<p><img alt="Linear mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/linear_tonemap.png"/></p> 14261<p>Invert mapping:</p> 14262<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 0 ] 14263</code></pre> 14264<p><img alt="Inverting mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/inverse_tonemap.png"/></p> 14265<p>Gamma 1/<wbr/>2.<wbr/>2 mapping,<wbr/> with 16 control points:</p> 14266<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 14267 0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2920,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4002,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4812,<wbr/> 14268 0.<wbr/>2667,<wbr/> 0.<wbr/>5484,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6069,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6594,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7072,<wbr/> 14269 0.<wbr/>5333,<wbr/> 0.<wbr/>7515,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7928,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8317,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8685,<wbr/> 14270 0.<wbr/>8000,<wbr/> 0.<wbr/>9035,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9370,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9691,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ] 14271</code></pre> 14272<p><img alt="Gamma = 1/2.2 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/gamma_tonemap.png"/></p> 14273<p>Standard sRGB gamma mapping,<wbr/> per IEC 61966-2-1:1999,<wbr/> with 16 control points:</p> 14274<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 14275 0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2864,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4007,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4845,<wbr/> 14276 0.<wbr/>2667,<wbr/> 0.<wbr/>5532,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6125,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6652,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7130,<wbr/> 14277 0.<wbr/>5333,<wbr/> 0.<wbr/>7569,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7977,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8360,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8721,<wbr/> 14278 0.<wbr/>8000,<wbr/> 0.<wbr/>9063,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9389,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9701,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ] 14279</code></pre> 14280<p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p> 14281 </td> 14282 </tr> 14283 14284 <tr class="entries_header"> 14285 <th class="th_details" colspan="5">HAL Implementation Details</th> 14286 </tr> 14287 <tr class="entry_cont"> 14288 <td class="entry_details" colspan="5"> 14289 <p>For good quality of mapping,<wbr/> at least 128 control points are 14290preferred.<wbr/></p> 14291<p>A typical use case of this would be a gamma-1/<wbr/>2.<wbr/>2 curve,<wbr/> with as many 14292control points used as are available.<wbr/></p> 14293 </td> 14294 </tr> 14295 14296 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14297 <!-- end of entry --> 14298 14299 14300 <tr class="entry" id="controls_android.tonemap.mode"> 14301 <td class="entry_name" rowspan="3"> 14302 android.<wbr/>tonemap.<wbr/>mode 14303 </td> 14304 <td class="entry_type"> 14305 <span class="entry_type_name entry_type_name_enum">byte</span> 14306 14307 <span class="entry_type_visibility"> [public]</span> 14308 14309 <ul class="entry_type_enum"> 14310 <li> 14311 <span class="entry_type_enum_name">CONTRAST_CURVE</span> 14312 <span class="entry_type_enum_notes"><p>Use the tone mapping curve specified in 14313android.<wbr/>tonemap.<wbr/>curve.<wbr/></p> 14314<p>All color enhancement and tonemapping must be disabled,<wbr/> except 14315for applying the tonemapping curve specified by 14316<a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a>,<wbr/> <a href="#controls_android.tonemap.curveBlue">android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue</a>,<wbr/> or 14317<a href="#controls_android.tonemap.curveGreen">android.<wbr/>tonemap.<wbr/>curve<wbr/>Green</a>.<wbr/></p> 14318<p>Must not slow down frame rate relative to raw 14319sensor output.<wbr/></p></span> 14320 </li> 14321 <li> 14322 <span class="entry_type_enum_name">FAST</span> 14323 <span class="entry_type_enum_notes"><p>Advanced gamma mapping and color enhancement may be applied.<wbr/></p> 14324<p>Should not slow down frame rate relative to raw sensor output.<wbr/></p></span> 14325 </li> 14326 <li> 14327 <span class="entry_type_enum_name">HIGH_QUALITY</span> 14328 <span class="entry_type_enum_notes"><p>Advanced gamma mapping and color enhancement may be applied.<wbr/></p> 14329<p>May slow down frame rate relative to raw sensor output.<wbr/></p></span> 14330 </li> 14331 </ul> 14332 14333 </td> <!-- entry_type --> 14334 14335 <td class="entry_description"> 14336 <p>High-level global contrast/<wbr/>gamma/<wbr/>tonemapping control.<wbr/></p> 14337 </td> 14338 14339 <td class="entry_units"> 14340 </td> 14341 14342 <td class="entry_range"> 14343 </td> 14344 14345 <td class="entry_tags"> 14346 </td> 14347 14348 </tr> 14349 <tr class="entries_header"> 14350 <th class="th_details" colspan="5">Details</th> 14351 </tr> 14352 <tr class="entry_cont"> 14353 <td class="entry_details" colspan="5"> 14354 <p>When switching to an application-defined contrast curve by setting 14355<a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> to CONTRAST_<wbr/>CURVE,<wbr/> the curve is defined 14356per-channel with a set of <code>(in,<wbr/> out)</code> points that specify the 14357mapping from input high-bit-depth pixel value to the output 14358low-bit-depth value.<wbr/> Since the actual pixel ranges of both input 14359and output may change depending on the camera pipeline,<wbr/> the values 14360are specified by normalized floating-point numbers.<wbr/></p> 14361<p>More-complex color mapping operations such as 3D color look-up 14362tables,<wbr/> selective chroma enhancement,<wbr/> or other non-linear color 14363transforms will be disabled when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14364CONTRAST_<wbr/>CURVE.<wbr/></p> 14365<p>When using either FAST or HIGH_<wbr/>QUALITY,<wbr/> the camera device will 14366emit its own tonemap curve in <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a>,<wbr/> 14367<a href="#controls_android.tonemap.curveGreen">android.<wbr/>tonemap.<wbr/>curve<wbr/>Green</a>,<wbr/> and <a href="#controls_android.tonemap.curveBlue">android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue</a>.<wbr/> 14368These values are always available,<wbr/> and as close as possible to the 14369actually used nonlinear/<wbr/>nonglobal transforms.<wbr/></p> 14370<p>If a request is sent with TRANSFORM_<wbr/>MATRIX with the camera device's 14371provided curve in FAST or HIGH_<wbr/>QUALITY,<wbr/> the image's tonemap will be 14372roughly the same.<wbr/></p> 14373 </td> 14374 </tr> 14375 14376 14377 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14378 <!-- end of entry --> 14379 14380 14381 14382 <!-- end of kind --> 14383 </tbody> 14384 <tr><td colspan="6" class="kind">static</td></tr> 14385 14386 <thead class="entries_header"> 14387 <tr> 14388 <th class="th_name">Property Name</th> 14389 <th class="th_type">Type</th> 14390 <th class="th_description">Description</th> 14391 <th class="th_units">Units</th> 14392 <th class="th_range">Range</th> 14393 <th class="th_tags">Tags</th> 14394 </tr> 14395 </thead> 14396 14397 <tbody> 14398 14399 14400 14401 14402 14403 14404 14405 14406 14407 14408 <tr class="entry" id="static_android.tonemap.maxCurvePoints"> 14409 <td class="entry_name" rowspan="5"> 14410 android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points 14411 </td> 14412 <td class="entry_type"> 14413 <span class="entry_type_name">int32</span> 14414 14415 <span class="entry_type_visibility"> [public]</span> 14416 14417 14418 </td> <!-- entry_type --> 14419 14420 <td class="entry_description"> 14421 <p>Maximum number of supported points in the 14422tonemap curve that can be used for <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a>,<wbr/> or 14423<a href="#controls_android.tonemap.curveGreen">android.<wbr/>tonemap.<wbr/>curve<wbr/>Green</a>,<wbr/> or <a href="#controls_android.tonemap.curveBlue">android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue</a>.<wbr/></p> 14424 </td> 14425 14426 <td class="entry_units"> 14427 </td> 14428 14429 <td class="entry_range"> 14430 <p>>= 64</p> 14431 </td> 14432 14433 <td class="entry_tags"> 14434 </td> 14435 14436 </tr> 14437 <tr class="entries_header"> 14438 <th class="th_details" colspan="5">Details</th> 14439 </tr> 14440 <tr class="entry_cont"> 14441 <td class="entry_details" colspan="5"> 14442 <p>If the actual number of points provided by the application (in 14443android.<wbr/>tonemap.<wbr/>curve*) is less than max,<wbr/> the camera device will 14444resample the curve to its internal representation,<wbr/> using linear 14445interpolation.<wbr/></p> 14446<p>The output curves in the result metadata may have a different number 14447of points than the input curves,<wbr/> and will represent the actual 14448hardware curves used as closely as possible when linearly interpolated.<wbr/></p> 14449 </td> 14450 </tr> 14451 14452 <tr class="entries_header"> 14453 <th class="th_details" colspan="5">HAL Implementation Details</th> 14454 </tr> 14455 <tr class="entry_cont"> 14456 <td class="entry_details" colspan="5"> 14457 <p>This value must be at least 64.<wbr/> This should be at least 128.<wbr/></p> 14458 </td> 14459 </tr> 14460 14461 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14462 <!-- end of entry --> 14463 14464 14465 14466 <!-- end of kind --> 14467 </tbody> 14468 <tr><td colspan="6" class="kind">dynamic</td></tr> 14469 14470 <thead class="entries_header"> 14471 <tr> 14472 <th class="th_name">Property Name</th> 14473 <th class="th_type">Type</th> 14474 <th class="th_description">Description</th> 14475 <th class="th_units">Units</th> 14476 <th class="th_range">Range</th> 14477 <th class="th_tags">Tags</th> 14478 </tr> 14479 </thead> 14480 14481 <tbody> 14482 14483 14484 14485 14486 14487 14488 14489 14490 14491 14492 <tr class="entry" id="dynamic_android.tonemap.curveBlue"> 14493 <td class="entry_name" rowspan="3"> 14494 android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue 14495 </td> 14496 <td class="entry_type"> 14497 <span class="entry_type_name">float</span> 14498 <span class="entry_type_container">x</span> 14499 14500 <span class="entry_type_array"> 14501 n x 2 14502 </span> 14503 <span class="entry_type_visibility"> [public]</span> 14504 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div> 14505 14506 14507 </td> <!-- entry_type --> 14508 14509 <td class="entry_description"> 14510 <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the blue 14511channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14512CONTRAST_<wbr/>CURVE.<wbr/></p> 14513 </td> 14514 14515 <td class="entry_units"> 14516 same as android.<wbr/>tonemap.<wbr/>curve<wbr/>Red 14517 </td> 14518 14519 <td class="entry_range"> 14520 <p>same as <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a></p> 14521 </td> 14522 14523 <td class="entry_tags"> 14524 </td> 14525 14526 </tr> 14527 <tr class="entries_header"> 14528 <th class="th_details" colspan="5">Details</th> 14529 </tr> 14530 <tr class="entry_cont"> 14531 <td class="entry_details" colspan="5"> 14532 <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p> 14533 </td> 14534 </tr> 14535 14536 14537 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14538 <!-- end of entry --> 14539 14540 14541 <tr class="entry" id="dynamic_android.tonemap.curveGreen"> 14542 <td class="entry_name" rowspan="3"> 14543 android.<wbr/>tonemap.<wbr/>curve<wbr/>Green 14544 </td> 14545 <td class="entry_type"> 14546 <span class="entry_type_name">float</span> 14547 <span class="entry_type_container">x</span> 14548 14549 <span class="entry_type_array"> 14550 n x 2 14551 </span> 14552 <span class="entry_type_visibility"> [public]</span> 14553 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div> 14554 14555 14556 </td> <!-- entry_type --> 14557 14558 <td class="entry_description"> 14559 <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the green 14560channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14561CONTRAST_<wbr/>CURVE.<wbr/></p> 14562 </td> 14563 14564 <td class="entry_units"> 14565 same as android.<wbr/>tonemap.<wbr/>curve<wbr/>Red 14566 </td> 14567 14568 <td class="entry_range"> 14569 <p>same as <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a></p> 14570 </td> 14571 14572 <td class="entry_tags"> 14573 </td> 14574 14575 </tr> 14576 <tr class="entries_header"> 14577 <th class="th_details" colspan="5">Details</th> 14578 </tr> 14579 <tr class="entry_cont"> 14580 <td class="entry_details" colspan="5"> 14581 <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p> 14582 </td> 14583 </tr> 14584 14585 14586 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14587 <!-- end of entry --> 14588 14589 14590 <tr class="entry" id="dynamic_android.tonemap.curveRed"> 14591 <td class="entry_name" rowspan="5"> 14592 android.<wbr/>tonemap.<wbr/>curve<wbr/>Red 14593 </td> 14594 <td class="entry_type"> 14595 <span class="entry_type_name">float</span> 14596 <span class="entry_type_container">x</span> 14597 14598 <span class="entry_type_array"> 14599 n x 2 14600 </span> 14601 <span class="entry_type_visibility"> [public]</span> 14602 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div> 14603 14604 14605 </td> <!-- entry_type --> 14606 14607 <td class="entry_description"> 14608 <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the red 14609channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14610CONTRAST_<wbr/>CURVE.<wbr/></p> 14611 </td> 14612 14613 <td class="entry_units"> 14614 </td> 14615 14616 <td class="entry_range"> 14617 <p>0-1 on both input and output coordinates,<wbr/> normalized 14618as a floating-point value such that 0 == black and 1 == white.<wbr/></p> 14619 </td> 14620 14621 <td class="entry_tags"> 14622 <ul class="entry_tags"> 14623 <li><a href="#tag_DNG">DNG</a></li> 14624 </ul> 14625 </td> 14626 14627 </tr> 14628 <tr class="entries_header"> 14629 <th class="th_details" colspan="5">Details</th> 14630 </tr> 14631 <tr class="entry_cont"> 14632 <td class="entry_details" colspan="5"> 14633 <p>Each channel's curve is defined by an array of control points:</p> 14634<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = 14635 [ P0in,<wbr/> P0out,<wbr/> P1in,<wbr/> P1out,<wbr/> P2in,<wbr/> P2out,<wbr/> P3in,<wbr/> P3out,<wbr/> ...,<wbr/> PNin,<wbr/> PNout ] 146362 <= N <= <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a></code></pre> 14637<p>These are sorted in order of increasing <code>Pin</code>; it is always 14638guaranteed that input values 0.<wbr/>0 and 1.<wbr/>0 are included in the list to 14639define a complete mapping.<wbr/> For input values between control points,<wbr/> 14640the camera device must linearly interpolate between the control 14641points.<wbr/></p> 14642<p>Each curve can have an independent number of points,<wbr/> and the number 14643of points can be less than max (that is,<wbr/> the request doesn't have to 14644always provide a curve with number of points equivalent to 14645<a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a>).<wbr/></p> 14646<p>A few examples,<wbr/> and their corresponding graphical mappings; these 14647only specify the red channel and the precision is limited to 4 14648digits,<wbr/> for conciseness.<wbr/></p> 14649<p>Linear mapping:</p> 14650<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ] 14651</code></pre> 14652<p><img alt="Linear mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/linear_tonemap.png"/></p> 14653<p>Invert mapping:</p> 14654<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 0 ] 14655</code></pre> 14656<p><img alt="Inverting mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/inverse_tonemap.png"/></p> 14657<p>Gamma 1/<wbr/>2.<wbr/>2 mapping,<wbr/> with 16 control points:</p> 14658<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 14659 0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2920,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4002,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4812,<wbr/> 14660 0.<wbr/>2667,<wbr/> 0.<wbr/>5484,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6069,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6594,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7072,<wbr/> 14661 0.<wbr/>5333,<wbr/> 0.<wbr/>7515,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7928,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8317,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8685,<wbr/> 14662 0.<wbr/>8000,<wbr/> 0.<wbr/>9035,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9370,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9691,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ] 14663</code></pre> 14664<p><img alt="Gamma = 1/2.2 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/gamma_tonemap.png"/></p> 14665<p>Standard sRGB gamma mapping,<wbr/> per IEC 61966-2-1:1999,<wbr/> with 16 control points:</p> 14666<pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 14667 0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2864,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4007,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4845,<wbr/> 14668 0.<wbr/>2667,<wbr/> 0.<wbr/>5532,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6125,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6652,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7130,<wbr/> 14669 0.<wbr/>5333,<wbr/> 0.<wbr/>7569,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7977,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8360,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8721,<wbr/> 14670 0.<wbr/>8000,<wbr/> 0.<wbr/>9063,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9389,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9701,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ] 14671</code></pre> 14672<p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p> 14673 </td> 14674 </tr> 14675 14676 <tr class="entries_header"> 14677 <th class="th_details" colspan="5">HAL Implementation Details</th> 14678 </tr> 14679 <tr class="entry_cont"> 14680 <td class="entry_details" colspan="5"> 14681 <p>For good quality of mapping,<wbr/> at least 128 control points are 14682preferred.<wbr/></p> 14683<p>A typical use case of this would be a gamma-1/<wbr/>2.<wbr/>2 curve,<wbr/> with as many 14684control points used as are available.<wbr/></p> 14685 </td> 14686 </tr> 14687 14688 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14689 <!-- end of entry --> 14690 14691 14692 <tr class="entry" id="dynamic_android.tonemap.mode"> 14693 <td class="entry_name" rowspan="3"> 14694 android.<wbr/>tonemap.<wbr/>mode 14695 </td> 14696 <td class="entry_type"> 14697 <span class="entry_type_name entry_type_name_enum">byte</span> 14698 14699 <span class="entry_type_visibility"> [public]</span> 14700 14701 <ul class="entry_type_enum"> 14702 <li> 14703 <span class="entry_type_enum_name">CONTRAST_CURVE</span> 14704 <span class="entry_type_enum_notes"><p>Use the tone mapping curve specified in 14705android.<wbr/>tonemap.<wbr/>curve.<wbr/></p> 14706<p>All color enhancement and tonemapping must be disabled,<wbr/> except 14707for applying the tonemapping curve specified by 14708<a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a>,<wbr/> <a href="#controls_android.tonemap.curveBlue">android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue</a>,<wbr/> or 14709<a href="#controls_android.tonemap.curveGreen">android.<wbr/>tonemap.<wbr/>curve<wbr/>Green</a>.<wbr/></p> 14710<p>Must not slow down frame rate relative to raw 14711sensor output.<wbr/></p></span> 14712 </li> 14713 <li> 14714 <span class="entry_type_enum_name">FAST</span> 14715 <span class="entry_type_enum_notes"><p>Advanced gamma mapping and color enhancement may be applied.<wbr/></p> 14716<p>Should not slow down frame rate relative to raw sensor output.<wbr/></p></span> 14717 </li> 14718 <li> 14719 <span class="entry_type_enum_name">HIGH_QUALITY</span> 14720 <span class="entry_type_enum_notes"><p>Advanced gamma mapping and color enhancement may be applied.<wbr/></p> 14721<p>May slow down frame rate relative to raw sensor output.<wbr/></p></span> 14722 </li> 14723 </ul> 14724 14725 </td> <!-- entry_type --> 14726 14727 <td class="entry_description"> 14728 <p>High-level global contrast/<wbr/>gamma/<wbr/>tonemapping control.<wbr/></p> 14729 </td> 14730 14731 <td class="entry_units"> 14732 </td> 14733 14734 <td class="entry_range"> 14735 </td> 14736 14737 <td class="entry_tags"> 14738 </td> 14739 14740 </tr> 14741 <tr class="entries_header"> 14742 <th class="th_details" colspan="5">Details</th> 14743 </tr> 14744 <tr class="entry_cont"> 14745 <td class="entry_details" colspan="5"> 14746 <p>When switching to an application-defined contrast curve by setting 14747<a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> to CONTRAST_<wbr/>CURVE,<wbr/> the curve is defined 14748per-channel with a set of <code>(in,<wbr/> out)</code> points that specify the 14749mapping from input high-bit-depth pixel value to the output 14750low-bit-depth value.<wbr/> Since the actual pixel ranges of both input 14751and output may change depending on the camera pipeline,<wbr/> the values 14752are specified by normalized floating-point numbers.<wbr/></p> 14753<p>More-complex color mapping operations such as 3D color look-up 14754tables,<wbr/> selective chroma enhancement,<wbr/> or other non-linear color 14755transforms will be disabled when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is 14756CONTRAST_<wbr/>CURVE.<wbr/></p> 14757<p>When using either FAST or HIGH_<wbr/>QUALITY,<wbr/> the camera device will 14758emit its own tonemap curve in <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a>,<wbr/> 14759<a href="#controls_android.tonemap.curveGreen">android.<wbr/>tonemap.<wbr/>curve<wbr/>Green</a>,<wbr/> and <a href="#controls_android.tonemap.curveBlue">android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue</a>.<wbr/> 14760These values are always available,<wbr/> and as close as possible to the 14761actually used nonlinear/<wbr/>nonglobal transforms.<wbr/></p> 14762<p>If a request is sent with TRANSFORM_<wbr/>MATRIX with the camera device's 14763provided curve in FAST or HIGH_<wbr/>QUALITY,<wbr/> the image's tonemap will be 14764roughly the same.<wbr/></p> 14765 </td> 14766 </tr> 14767 14768 14769 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14770 <!-- end of entry --> 14771 14772 14773 14774 <!-- end of kind --> 14775 </tbody> 14776 14777 <!-- end of section --> 14778 <tr><td colspan="6" id="section_led" class="section">led</td></tr> 14779 14780 14781 <tr><td colspan="6" class="kind">controls</td></tr> 14782 14783 <thead class="entries_header"> 14784 <tr> 14785 <th class="th_name">Property Name</th> 14786 <th class="th_type">Type</th> 14787 <th class="th_description">Description</th> 14788 <th class="th_units">Units</th> 14789 <th class="th_range">Range</th> 14790 <th class="th_tags">Tags</th> 14791 </tr> 14792 </thead> 14793 14794 <tbody> 14795 14796 14797 14798 14799 14800 14801 14802 14803 14804 14805 <tr class="entry" id="controls_android.led.transmit"> 14806 <td class="entry_name" rowspan="1"> 14807 android.<wbr/>led.<wbr/>transmit 14808 </td> 14809 <td class="entry_type"> 14810 <span class="entry_type_name entry_type_name_enum">byte</span> 14811 14812 <span class="entry_type_visibility"> [hidden as boolean]</span> 14813 14814 <ul class="entry_type_enum"> 14815 <li> 14816 <span class="entry_type_enum_name">OFF</span> 14817 </li> 14818 <li> 14819 <span class="entry_type_enum_name">ON</span> 14820 </li> 14821 </ul> 14822 14823 </td> <!-- entry_type --> 14824 14825 <td class="entry_description"> 14826 <p>This LED is nominally used to indicate to the user 14827that the camera is powered on and may be streaming images back to the 14828Application Processor.<wbr/> In certain rare circumstances,<wbr/> the OS may 14829disable this when video is processed locally and not transmitted to 14830any untrusted applications.<wbr/></p> 14831<p>In particular,<wbr/> the LED <em>must</em> always be on when the data could be 14832transmitted off the device.<wbr/> The LED <em>should</em> always be on whenever 14833data is stored locally on the device.<wbr/></p> 14834<p>The LED <em>may</em> be off if a trusted application is using the data that 14835doesn't violate the above rules.<wbr/></p> 14836 </td> 14837 14838 <td class="entry_units"> 14839 </td> 14840 14841 <td class="entry_range"> 14842 </td> 14843 14844 <td class="entry_tags"> 14845 </td> 14846 14847 </tr> 14848 14849 14850 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14851 <!-- end of entry --> 14852 14853 14854 14855 <!-- end of kind --> 14856 </tbody> 14857 <tr><td colspan="6" class="kind">dynamic</td></tr> 14858 14859 <thead class="entries_header"> 14860 <tr> 14861 <th class="th_name">Property Name</th> 14862 <th class="th_type">Type</th> 14863 <th class="th_description">Description</th> 14864 <th class="th_units">Units</th> 14865 <th class="th_range">Range</th> 14866 <th class="th_tags">Tags</th> 14867 </tr> 14868 </thead> 14869 14870 <tbody> 14871 14872 14873 14874 14875 14876 14877 14878 14879 14880 14881 <tr class="entry" id="dynamic_android.led.transmit"> 14882 <td class="entry_name" rowspan="1"> 14883 android.<wbr/>led.<wbr/>transmit 14884 </td> 14885 <td class="entry_type"> 14886 <span class="entry_type_name entry_type_name_enum">byte</span> 14887 14888 <span class="entry_type_visibility"> [hidden as boolean]</span> 14889 14890 <ul class="entry_type_enum"> 14891 <li> 14892 <span class="entry_type_enum_name">OFF</span> 14893 </li> 14894 <li> 14895 <span class="entry_type_enum_name">ON</span> 14896 </li> 14897 </ul> 14898 14899 </td> <!-- entry_type --> 14900 14901 <td class="entry_description"> 14902 <p>This LED is nominally used to indicate to the user 14903that the camera is powered on and may be streaming images back to the 14904Application Processor.<wbr/> In certain rare circumstances,<wbr/> the OS may 14905disable this when video is processed locally and not transmitted to 14906any untrusted applications.<wbr/></p> 14907<p>In particular,<wbr/> the LED <em>must</em> always be on when the data could be 14908transmitted off the device.<wbr/> The LED <em>should</em> always be on whenever 14909data is stored locally on the device.<wbr/></p> 14910<p>The LED <em>may</em> be off if a trusted application is using the data that 14911doesn't violate the above rules.<wbr/></p> 14912 </td> 14913 14914 <td class="entry_units"> 14915 </td> 14916 14917 <td class="entry_range"> 14918 </td> 14919 14920 <td class="entry_tags"> 14921 </td> 14922 14923 </tr> 14924 14925 14926 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14927 <!-- end of entry --> 14928 14929 14930 14931 <!-- end of kind --> 14932 </tbody> 14933 <tr><td colspan="6" class="kind">static</td></tr> 14934 14935 <thead class="entries_header"> 14936 <tr> 14937 <th class="th_name">Property Name</th> 14938 <th class="th_type">Type</th> 14939 <th class="th_description">Description</th> 14940 <th class="th_units">Units</th> 14941 <th class="th_range">Range</th> 14942 <th class="th_tags">Tags</th> 14943 </tr> 14944 </thead> 14945 14946 <tbody> 14947 14948 14949 14950 14951 14952 14953 14954 14955 14956 14957 <tr class="entry" id="static_android.led.availableLeds"> 14958 <td class="entry_name" rowspan="1"> 14959 android.<wbr/>led.<wbr/>available<wbr/>Leds 14960 </td> 14961 <td class="entry_type"> 14962 <span class="entry_type_name entry_type_name_enum">byte</span> 14963 <span class="entry_type_container">x</span> 14964 14965 <span class="entry_type_array"> 14966 n 14967 </span> 14968 <span class="entry_type_visibility"> [hidden]</span> 14969 14970 <ul class="entry_type_enum"> 14971 <li> 14972 <span class="entry_type_enum_name">TRANSMIT</span> 14973 <span class="entry_type_enum_notes"><p><a href="#controls_android.led.transmit">android.<wbr/>led.<wbr/>transmit</a> control is used</p></span> 14974 </li> 14975 </ul> 14976 14977 </td> <!-- entry_type --> 14978 14979 <td class="entry_description"> 14980 <p>A list of camera LEDs that are available on this system.<wbr/></p> 14981 </td> 14982 14983 <td class="entry_units"> 14984 </td> 14985 14986 <td class="entry_range"> 14987 </td> 14988 14989 <td class="entry_tags"> 14990 </td> 14991 14992 </tr> 14993 14994 14995 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 14996 <!-- end of entry --> 14997 14998 14999 15000 <!-- end of kind --> 15001 </tbody> 15002 15003 <!-- end of section --> 15004 <tr><td colspan="6" id="section_info" class="section">info</td></tr> 15005 15006 15007 <tr><td colspan="6" class="kind">static</td></tr> 15008 15009 <thead class="entries_header"> 15010 <tr> 15011 <th class="th_name">Property Name</th> 15012 <th class="th_type">Type</th> 15013 <th class="th_description">Description</th> 15014 <th class="th_units">Units</th> 15015 <th class="th_range">Range</th> 15016 <th class="th_tags">Tags</th> 15017 </tr> 15018 </thead> 15019 15020 <tbody> 15021 15022 15023 15024 15025 15026 15027 15028 15029 15030 15031 <tr class="entry" id="static_android.info.supportedHardwareLevel"> 15032 <td class="entry_name" rowspan="1"> 15033 android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level 15034 </td> 15035 <td class="entry_type"> 15036 <span class="entry_type_name entry_type_name_enum">byte</span> 15037 15038 <span class="entry_type_visibility"> [public]</span> 15039 15040 <ul class="entry_type_enum"> 15041 <li> 15042 <span class="entry_type_enum_name">LIMITED</span> 15043 </li> 15044 <li> 15045 <span class="entry_type_enum_name">FULL</span> 15046 </li> 15047 </ul> 15048 15049 </td> <!-- entry_type --> 15050 15051 <td class="entry_description"> 15052 <p>The camera 3 HAL device can implement one of two possible 15053operational modes; limited and full.<wbr/> Full support is 15054expected from new higher-end devices.<wbr/> Limited mode has 15055hardware requirements roughly in line with those for a 15056camera HAL device v1 implementation,<wbr/> and is expected from 15057older or inexpensive devices.<wbr/> Full is a strict superset of 15058limited,<wbr/> and they share the same essential operational flow.<wbr/></p> 15059<p>For full details refer to "S3.<wbr/> Operational Modes" in camera3.<wbr/>h</p> 15060 </td> 15061 15062 <td class="entry_units"> 15063 </td> 15064 15065 <td class="entry_range"> 15066 <p>Optional.<wbr/> Default value is LIMITED.<wbr/></p> 15067 </td> 15068 15069 <td class="entry_tags"> 15070 </td> 15071 15072 </tr> 15073 15074 15075 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 15076 <!-- end of entry --> 15077 15078 15079 15080 <!-- end of kind --> 15081 </tbody> 15082 15083 <!-- end of section --> 15084 <tr><td colspan="6" id="section_blackLevel" class="section">blackLevel</td></tr> 15085 15086 15087 <tr><td colspan="6" class="kind">controls</td></tr> 15088 15089 <thead class="entries_header"> 15090 <tr> 15091 <th class="th_name">Property Name</th> 15092 <th class="th_type">Type</th> 15093 <th class="th_description">Description</th> 15094 <th class="th_units">Units</th> 15095 <th class="th_range">Range</th> 15096 <th class="th_tags">Tags</th> 15097 </tr> 15098 </thead> 15099 15100 <tbody> 15101 15102 15103 15104 15105 15106 15107 15108 15109 15110 15111 <tr class="entry" id="controls_android.blackLevel.lock"> 15112 <td class="entry_name" rowspan="5"> 15113 android.<wbr/>black<wbr/>Level.<wbr/>lock 15114 </td> 15115 <td class="entry_type"> 15116 <span class="entry_type_name entry_type_name_enum">byte</span> 15117 15118 <span class="entry_type_visibility"> [public as boolean]</span> 15119 15120 <ul class="entry_type_enum"> 15121 <li> 15122 <span class="entry_type_enum_name">OFF</span> 15123 </li> 15124 <li> 15125 <span class="entry_type_enum_name">ON</span> 15126 </li> 15127 </ul> 15128 15129 </td> <!-- entry_type --> 15130 15131 <td class="entry_description"> 15132 <p>Whether black-level compensation is locked 15133to its current values,<wbr/> or is free to vary.<wbr/></p> 15134 </td> 15135 15136 <td class="entry_units"> 15137 </td> 15138 15139 <td class="entry_range"> 15140 </td> 15141 15142 <td class="entry_tags"> 15143 <ul class="entry_tags"> 15144 <li><a href="#tag_HAL2">HAL2</a></li> 15145 </ul> 15146 </td> 15147 15148 </tr> 15149 <tr class="entries_header"> 15150 <th class="th_details" colspan="5">Details</th> 15151 </tr> 15152 <tr class="entry_cont"> 15153 <td class="entry_details" colspan="5"> 15154 <p>When set to ON,<wbr/> the values used for black-level 15155compensation will not change until the lock is set to 15156OFF.<wbr/></p> 15157<p>Since changes to certain capture parameters (such as 15158exposure time) may require resetting of black level 15159compensation,<wbr/> the camera device must report whether setting 15160the black level lock was successful in the output result 15161metadata.<wbr/></p> 15162<p>For example,<wbr/> if a sequence of requests is as follows:</p> 15163<ul> 15164<li>Request 1: Exposure = 10ms,<wbr/> Black level lock = OFF</li> 15165<li>Request 2: Exposure = 10ms,<wbr/> Black level lock = ON</li> 15166<li>Request 3: Exposure = 10ms,<wbr/> Black level lock = ON</li> 15167<li>Request 4: Exposure = 20ms,<wbr/> Black level lock = ON</li> 15168<li>Request 5: Exposure = 20ms,<wbr/> Black level lock = ON</li> 15169<li>Request 6: Exposure = 20ms,<wbr/> Black level lock = ON</li> 15170</ul> 15171<p>And the exposure change in Request 4 requires the camera 15172device to reset the black level offsets,<wbr/> then the output 15173result metadata is expected to be:</p> 15174<ul> 15175<li>Result 1: Exposure = 10ms,<wbr/> Black level lock = OFF</li> 15176<li>Result 2: Exposure = 10ms,<wbr/> Black level lock = ON</li> 15177<li>Result 3: Exposure = 10ms,<wbr/> Black level lock = ON</li> 15178<li>Result 4: Exposure = 20ms,<wbr/> Black level lock = OFF</li> 15179<li>Result 5: Exposure = 20ms,<wbr/> Black level lock = ON</li> 15180<li>Result 6: Exposure = 20ms,<wbr/> Black level lock = ON</li> 15181</ul> 15182<p>This indicates to the application that on frame 4,<wbr/> black 15183levels were reset due to exposure value changes,<wbr/> and pixel 15184values may not be consistent across captures.<wbr/></p> 15185<p>The camera device will maintain the lock to the extent 15186possible,<wbr/> only overriding the lock to OFF when changes to 15187other request parameters require a black level recalculation 15188or reset.<wbr/></p> 15189 </td> 15190 </tr> 15191 15192 <tr class="entries_header"> 15193 <th class="th_details" colspan="5">HAL Implementation Details</th> 15194 </tr> 15195 <tr class="entry_cont"> 15196 <td class="entry_details" colspan="5"> 15197 <p>If for some reason black level locking is no longer possible 15198(for example,<wbr/> the analog gain has changed,<wbr/> which forces 15199black level offsets to be recalculated),<wbr/> then the HAL must 15200override this request (and it must report 'OFF' when this 15201does happen) until the next capture for which locking is 15202possible again.<wbr/></p> 15203 </td> 15204 </tr> 15205 15206 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 15207 <!-- end of entry --> 15208 15209 15210 15211 <!-- end of kind --> 15212 </tbody> 15213 <tr><td colspan="6" class="kind">dynamic</td></tr> 15214 15215 <thead class="entries_header"> 15216 <tr> 15217 <th class="th_name">Property Name</th> 15218 <th class="th_type">Type</th> 15219 <th class="th_description">Description</th> 15220 <th class="th_units">Units</th> 15221 <th class="th_range">Range</th> 15222 <th class="th_tags">Tags</th> 15223 </tr> 15224 </thead> 15225 15226 <tbody> 15227 15228 15229 15230 15231 15232 15233 15234 15235 15236 15237 <tr class="entry" id="dynamic_android.blackLevel.lock"> 15238 <td class="entry_name" rowspan="5"> 15239 android.<wbr/>black<wbr/>Level.<wbr/>lock 15240 </td> 15241 <td class="entry_type"> 15242 <span class="entry_type_name entry_type_name_enum">byte</span> 15243 15244 <span class="entry_type_visibility"> [public as boolean]</span> 15245 15246 <ul class="entry_type_enum"> 15247 <li> 15248 <span class="entry_type_enum_name">OFF</span> 15249 </li> 15250 <li> 15251 <span class="entry_type_enum_name">ON</span> 15252 </li> 15253 </ul> 15254 15255 </td> <!-- entry_type --> 15256 15257 <td class="entry_description"> 15258 <p>Whether black-level compensation is locked 15259to its current values,<wbr/> or is free to vary.<wbr/></p> 15260 </td> 15261 15262 <td class="entry_units"> 15263 </td> 15264 15265 <td class="entry_range"> 15266 </td> 15267 15268 <td class="entry_tags"> 15269 <ul class="entry_tags"> 15270 <li><a href="#tag_HAL2">HAL2</a></li> 15271 </ul> 15272 </td> 15273 15274 </tr> 15275 <tr class="entries_header"> 15276 <th class="th_details" colspan="5">Details</th> 15277 </tr> 15278 <tr class="entry_cont"> 15279 <td class="entry_details" colspan="5"> 15280 <p>Whether the black level offset was locked for this frame.<wbr/> Should be 15281ON if <a href="#controls_android.blackLevel.lock">android.<wbr/>black<wbr/>Level.<wbr/>lock</a> was ON in the capture request,<wbr/> unless 15282a change in other capture settings forced the camera device to 15283perform a black level reset.<wbr/></p> 15284 </td> 15285 </tr> 15286 15287 <tr class="entries_header"> 15288 <th class="th_details" colspan="5">HAL Implementation Details</th> 15289 </tr> 15290 <tr class="entry_cont"> 15291 <td class="entry_details" colspan="5"> 15292 <p>If for some reason black level locking is no longer possible 15293(for example,<wbr/> the analog gain has changed,<wbr/> which forces 15294black level offsets to be recalculated),<wbr/> then the HAL must 15295override this request (and it must report 'OFF' when this 15296does happen) until the next capture for which locking is 15297possible again.<wbr/></p> 15298 </td> 15299 </tr> 15300 15301 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 15302 <!-- end of entry --> 15303 15304 15305 15306 <!-- end of kind --> 15307 </tbody> 15308 15309 <!-- end of section --> 15310 <tr><td colspan="6" id="section_sync" class="section">sync</td></tr> 15311 15312 15313 <tr><td colspan="6" class="kind">dynamic</td></tr> 15314 15315 <thead class="entries_header"> 15316 <tr> 15317 <th class="th_name">Property Name</th> 15318 <th class="th_type">Type</th> 15319 <th class="th_description">Description</th> 15320 <th class="th_units">Units</th> 15321 <th class="th_range">Range</th> 15322 <th class="th_tags">Tags</th> 15323 </tr> 15324 </thead> 15325 15326 <tbody> 15327 15328 15329 15330 15331 15332 15333 15334 15335 15336 15337 <tr class="entry" id="dynamic_android.sync.frameNumber"> 15338 <td class="entry_name" rowspan="5"> 15339 android.<wbr/>sync.<wbr/>frame<wbr/>Number 15340 </td> 15341 <td class="entry_type"> 15342 <span class="entry_type_name entry_type_name_enum">int64</span> 15343 15344 <span class="entry_type_visibility"> [hidden]</span> 15345 15346 <ul class="entry_type_enum"> 15347 <li> 15348 <span class="entry_type_enum_name">CONVERGING</span> 15349 <span class="entry_type_enum_value">-1</span> 15350 <span class="entry_type_enum_notes"><p>The current result is not yet fully synchronized to any request.<wbr/> 15351Synchronization is in progress,<wbr/> and reading metadata from this 15352result may include a mix of data that have taken effect since the 15353last synchronization time.<wbr/></p> 15354<p>In some future result,<wbr/> within <a href="#static_android.sync.maxLatency">android.<wbr/>sync.<wbr/>max<wbr/>Latency</a> frames,<wbr/> 15355this value will update to the actual frame number frame number 15356the result is guaranteed to be synchronized to (as long as the 15357request settings remain constant).<wbr/></p></span> 15358 </li> 15359 <li> 15360 <span class="entry_type_enum_name">UNKNOWN</span> 15361 <span class="entry_type_enum_value">-2</span> 15362 <span class="entry_type_enum_notes"><p>The current result's synchronization status is unknown.<wbr/> The 15363result may have already converged,<wbr/> or it may be in progress.<wbr/> 15364Reading from this result may include some mix of settings from 15365past requests.<wbr/></p> 15366<p>After a settings change,<wbr/> the new settings will eventually all 15367take effect for the output buffers and results.<wbr/> However,<wbr/> this 15368value will not change when that happens.<wbr/> Altering settings 15369rapidly may provide outcomes using mixes of settings from recent 15370requests.<wbr/></p> 15371<p>This value is intended primarily for backwards compatibility with 15372the older camera implementations (for android.<wbr/>hardware.<wbr/>Camera).<wbr/></p></span> 15373 </li> 15374 </ul> 15375 15376 </td> <!-- entry_type --> 15377 15378 <td class="entry_description"> 15379 <p>The frame number corresponding to the last request 15380with which the output result (metadata + buffers) has been fully 15381synchronized.<wbr/></p> 15382 </td> 15383 15384 <td class="entry_units"> 15385 </td> 15386 15387 <td class="entry_range"> 15388 <p>Either a non-negative value corresponding to a 15389<code>frame_<wbr/>number</code>,<wbr/> or one of the two enums (CONVERGING /<wbr/> UNKNOWN).<wbr/></p> 15390 </td> 15391 15392 <td class="entry_tags"> 15393 <ul class="entry_tags"> 15394 <li><a href="#tag_LIMITED">LIMITED</a></li> 15395 </ul> 15396 </td> 15397 15398 </tr> 15399 <tr class="entries_header"> 15400 <th class="th_details" colspan="5">Details</th> 15401 </tr> 15402 <tr class="entry_cont"> 15403 <td class="entry_details" colspan="5"> 15404 <p>When a request is submitted to the camera device,<wbr/> there is usually a 15405delay of several frames before the controls get applied.<wbr/> A camera 15406device may either choose to account for this delay by implementing a 15407pipeline and carefully submit well-timed atomic control updates,<wbr/> or 15408it may start streaming control changes that span over several frame 15409boundaries.<wbr/></p> 15410<p>In the latter case,<wbr/> whenever a request's settings change relative to 15411the previous submitted request,<wbr/> the full set of changes may take 15412multiple frame durations to fully take effect.<wbr/> Some settings may 15413take effect sooner (in less frame durations) than others.<wbr/></p> 15414<p>While a set of control changes are being propagated,<wbr/> this value 15415will be CONVERGING.<wbr/></p> 15416<p>Once it is fully known that a set of control changes have been 15417finished propagating,<wbr/> and the resulting updated control settings 15418have been read back by the camera device,<wbr/> this value will be set 15419to a non-negative frame number (corresponding to the request to 15420which the results have synchronized to).<wbr/></p> 15421<p>Older camera device implementations may not have a way to detect 15422when all camera controls have been applied,<wbr/> and will always set this 15423value to UNKNOWN.<wbr/></p> 15424<p>FULL capability devices will always have this value set to the 15425frame number of the request corresponding to this result.<wbr/></p> 15426<p><em>Further details</em>:</p> 15427<ul> 15428<li>Whenever a request differs from the last request,<wbr/> any future 15429results not yet returned may have this value set to CONVERGING (this 15430could include any in-progress captures not yet returned by the camera 15431device,<wbr/> for more details see pipeline considerations below).<wbr/></li> 15432<li>Submitting a series of multiple requests that differ from the 15433previous request (e.<wbr/>g.<wbr/> r1,<wbr/> r2,<wbr/> r3 s.<wbr/>t.<wbr/> r1 != r2 != r3) 15434moves the new synchronization frame to the last non-repeating 15435request (using the smallest frame number from the contiguous list of 15436repeating requests).<wbr/></li> 15437<li>Submitting the same request repeatedly will not change this value 15438to CONVERGING,<wbr/> if it was already a non-negative value.<wbr/></li> 15439<li>When this value changes to non-negative,<wbr/> that means that all of the 15440metadata controls from the request have been applied,<wbr/> all of the 15441metadata controls from the camera device have been read to the 15442updated values (into the result),<wbr/> and all of the graphics buffers 15443corresponding to this result are also synchronized to the request.<wbr/></li> 15444</ul> 15445<p><em>Pipeline considerations</em>:</p> 15446<p>Submitting a request with updated controls relative to the previously 15447submitted requests may also invalidate the synchronization state 15448of all the results corresponding to currently in-flight requests.<wbr/></p> 15449<p>In other words,<wbr/> results for this current request and up to 15450<a href="#static_android.request.pipelineMaxDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth</a> prior requests may have their 15451<a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> change to CONVERGING.<wbr/></p> 15452 </td> 15453 </tr> 15454 15455 <tr class="entries_header"> 15456 <th class="th_details" colspan="5">HAL Implementation Details</th> 15457 </tr> 15458 <tr class="entry_cont"> 15459 <td class="entry_details" colspan="5"> 15460 <p>Using UNKNOWN here is illegal unless android.<wbr/>sync.<wbr/>max<wbr/>Latency 15461is also UNKNOWN.<wbr/></p> 15462<p>FULL capability devices should simply set this value to the 15463<code>frame_<wbr/>number</code> of the request this result corresponds to.<wbr/></p> 15464 </td> 15465 </tr> 15466 15467 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 15468 <!-- end of entry --> 15469 15470 15471 15472 <!-- end of kind --> 15473 </tbody> 15474 <tr><td colspan="6" class="kind">static</td></tr> 15475 15476 <thead class="entries_header"> 15477 <tr> 15478 <th class="th_name">Property Name</th> 15479 <th class="th_type">Type</th> 15480 <th class="th_description">Description</th> 15481 <th class="th_units">Units</th> 15482 <th class="th_range">Range</th> 15483 <th class="th_tags">Tags</th> 15484 </tr> 15485 </thead> 15486 15487 <tbody> 15488 15489 15490 15491 15492 15493 15494 15495 15496 15497 15498 <tr class="entry" id="static_android.sync.maxLatency"> 15499 <td class="entry_name" rowspan="5"> 15500 android.<wbr/>sync.<wbr/>max<wbr/>Latency 15501 </td> 15502 <td class="entry_type"> 15503 <span class="entry_type_name entry_type_name_enum">int32</span> 15504 15505 <span class="entry_type_visibility"> [public]</span> 15506 15507 <ul class="entry_type_enum"> 15508 <li> 15509 <span class="entry_type_enum_name">PER_FRAME_CONTROL</span> 15510 <span class="entry_type_enum_value">0</span> 15511 <span class="entry_type_enum_notes"><p>Every frame has the requests immediately applied.<wbr/> 15512(and furthermore for all results,<wbr/> 15513<code><a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == <a href="#controls_android.request.frameCount">android.<wbr/>request.<wbr/>frame<wbr/>Count</a></code>)</p> 15514<p>Changing controls over multiple requests one after another will 15515produce results that have those controls applied atomically 15516each frame.<wbr/></p> 15517<p>All FULL capability devices will have this as their maxLatency.<wbr/></p></span> 15518 </li> 15519 <li> 15520 <span class="entry_type_enum_name">UNKNOWN</span> 15521 <span class="entry_type_enum_value">-1</span> 15522 <span class="entry_type_enum_notes"><p>Each new frame has some subset (potentially the entire set) 15523of the past requests applied to the camera settings.<wbr/></p> 15524<p>By submitting a series of identical requests,<wbr/> the camera device 15525will eventually have the camera settings applied,<wbr/> but it is 15526unknown when that exact point will be.<wbr/></p></span> 15527 </li> 15528 </ul> 15529 15530 </td> <!-- entry_type --> 15531 15532 <td class="entry_description"> 15533 <p>The maximum number of frames that can occur after a request 15534(different than the previous) has been submitted,<wbr/> and before the 15535result's state becomes synchronized (by setting 15536<a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> to a non-negative value).<wbr/></p> 15537 </td> 15538 15539 <td class="entry_units"> 15540 number of processed requests 15541 </td> 15542 15543 <td class="entry_range"> 15544 <p>>= -1</p> 15545 </td> 15546 15547 <td class="entry_tags"> 15548 <ul class="entry_tags"> 15549 <li><a href="#tag_LIMITED">LIMITED</a></li> 15550 </ul> 15551 </td> 15552 15553 </tr> 15554 <tr class="entries_header"> 15555 <th class="th_details" colspan="5">Details</th> 15556 </tr> 15557 <tr class="entry_cont"> 15558 <td class="entry_details" colspan="5"> 15559 <p>This defines the maximum distance (in number of metadata results),<wbr/> 15560between <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> and the equivalent 15561<a href="#controls_android.request.frameCount">android.<wbr/>request.<wbr/>frame<wbr/>Count</a>.<wbr/></p> 15562<p>In other words this acts as an upper boundary for how many frames 15563must occur before the camera device knows for a fact that the new 15564submitted camera settings have been applied in outgoing frames.<wbr/></p> 15565<p>For example if the distance was 2,<wbr/></p> 15566<pre><code>initial request = X (repeating) 15567request1 = X 15568request2 = Y 15569request3 = Y 15570request4 = Y 15571 15572where requestN has frameNumber N,<wbr/> and the first of the repeating 15573initial request's has frameNumber F (and F < 1).<wbr/> 15574 15575initial result = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == F } 15576result1 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == F } 15577result2 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == CONVERGING } 15578result3 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == CONVERGING } 15579result4 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == 2 } 15580 15581where resultN has frameNumber N.<wbr/> 15582</code></pre> 15583<p>Since <code>result4</code> has a <code>frameNumber == 4</code> and 15584<code><a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == 2</code>,<wbr/> the distance is clearly 15585<code>4 - 2 = 2</code>.<wbr/></p> 15586 </td> 15587 </tr> 15588 15589 <tr class="entries_header"> 15590 <th class="th_details" colspan="5">HAL Implementation Details</th> 15591 </tr> 15592 <tr class="entry_cont"> 15593 <td class="entry_details" colspan="5"> 15594 <p>Use <code>frame_<wbr/>count</code> from camera3_<wbr/>request_<wbr/>t instead of 15595<a href="#controls_android.request.frameCount">android.<wbr/>request.<wbr/>frame<wbr/>Count</a>.<wbr/></p> 15596<p>LIMITED devices are strongly encouraged to use a non-negative 15597value.<wbr/> If UNKNOWN is used here then app developers do not have a way 15598to know when sensor settings have been applied.<wbr/></p> 15599 </td> 15600 </tr> 15601 15602 <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr> 15603 <!-- end of entry --> 15604 15605 15606 15607 <!-- end of kind --> 15608 </tbody> 15609 15610 <!-- end of section --> 15611<!-- </namespace> --> 15612 </table> 15613 15614 <div class="tags" id="tag_index"> 15615 <h2>Tags</h2> 15616 <ul> 15617 <li id="tag_AWB">AWB - 15618 Needed for auto white balance 15619 15620 <ul class="tags_entries"> 15621 <li><a href="#controls_android.control.awbMode">android.control.awbMode</a> (controls)</li> 15622 </ul> 15623 </li> <!-- tag_AWB --> 15624 <li id="tag_BC">BC - 15625 Needed for backwards compatibility with old Java API 15626 15627 <ul class="tags_entries"> 15628 <li><a href="#controls_android.control.aeAntibandingMode">android.control.aeAntibandingMode</a> (controls)</li> 15629 <li><a href="#controls_android.control.aeExposureCompensation">android.control.aeExposureCompensation</a> (controls)</li> 15630 <li><a href="#controls_android.control.aeLock">android.control.aeLock</a> (controls)</li> 15631 <li><a href="#controls_android.control.aeMode">android.control.aeMode</a> (controls)</li> 15632 <li><a href="#controls_android.control.aeRegions">android.control.aeRegions</a> (controls)</li> 15633 <li><a href="#controls_android.control.aeTargetFpsRange">android.control.aeTargetFpsRange</a> (controls)</li> 15634 <li><a href="#controls_android.control.aePrecaptureTrigger">android.control.aePrecaptureTrigger</a> (controls)</li> 15635 <li><a href="#controls_android.control.afMode">android.control.afMode</a> (controls)</li> 15636 <li><a href="#controls_android.control.afRegions">android.control.afRegions</a> (controls)</li> 15637 <li><a href="#controls_android.control.afTrigger">android.control.afTrigger</a> (controls)</li> 15638 <li><a href="#controls_android.control.awbLock">android.control.awbLock</a> (controls)</li> 15639 <li><a href="#controls_android.control.awbMode">android.control.awbMode</a> (controls)</li> 15640 <li><a href="#controls_android.control.awbRegions">android.control.awbRegions</a> (controls)</li> 15641 <li><a href="#controls_android.control.captureIntent">android.control.captureIntent</a> (controls)</li> 15642 <li><a href="#controls_android.control.effectMode">android.control.effectMode</a> (controls)</li> 15643 <li><a href="#controls_android.control.mode">android.control.mode</a> (controls)</li> 15644 <li><a href="#controls_android.control.sceneMode">android.control.sceneMode</a> (controls)</li> 15645 <li><a href="#controls_android.control.videoStabilizationMode">android.control.videoStabilizationMode</a> (controls)</li> 15646 <li><a href="#static_android.control.aeAvailableModes">android.control.aeAvailableModes</a> (static)</li> 15647 <li><a href="#static_android.control.aeCompensationRange">android.control.aeCompensationRange</a> (static)</li> 15648 <li><a href="#static_android.control.aeCompensationStep">android.control.aeCompensationStep</a> (static)</li> 15649 <li><a href="#static_android.control.afAvailableModes">android.control.afAvailableModes</a> (static)</li> 15650 <li><a href="#static_android.control.availableEffects">android.control.availableEffects</a> (static)</li> 15651 <li><a href="#static_android.control.availableSceneModes">android.control.availableSceneModes</a> (static)</li> 15652 <li><a href="#static_android.control.availableVideoStabilizationModes">android.control.availableVideoStabilizationModes</a> (static)</li> 15653 <li><a href="#static_android.control.awbAvailableModes">android.control.awbAvailableModes</a> (static)</li> 15654 <li><a href="#static_android.control.maxRegions">android.control.maxRegions</a> (static)</li> 15655 <li><a href="#static_android.control.sceneModeOverrides">android.control.sceneModeOverrides</a> (static)</li> 15656 <li><a href="#controls_android.flash.mode">android.flash.mode</a> (controls)</li> 15657 <li><a href="#static_android.flash.info.available">android.flash.info.available</a> (static)</li> 15658 <li><a href="#controls_android.jpeg.gpsCoordinates">android.jpeg.gpsCoordinates</a> (controls)</li> 15659 <li><a href="#controls_android.jpeg.gpsProcessingMethod">android.jpeg.gpsProcessingMethod</a> (controls)</li> 15660 <li><a href="#controls_android.jpeg.gpsTimestamp">android.jpeg.gpsTimestamp</a> (controls)</li> 15661 <li><a href="#controls_android.jpeg.orientation">android.jpeg.orientation</a> (controls)</li> 15662 <li><a href="#controls_android.jpeg.quality">android.jpeg.quality</a> (controls)</li> 15663 <li><a href="#controls_android.jpeg.thumbnailQuality">android.jpeg.thumbnailQuality</a> (controls)</li> 15664 <li><a href="#controls_android.jpeg.thumbnailSize">android.jpeg.thumbnailSize</a> (controls)</li> 15665 <li><a href="#static_android.jpeg.availableThumbnailSizes">android.jpeg.availableThumbnailSizes</a> (static)</li> 15666 <li><a href="#controls_android.lens.focusDistance">android.lens.focusDistance</a> (controls)</li> 15667 <li><a href="#static_android.lens.info.availableFocalLengths">android.lens.info.availableFocalLengths</a> (static)</li> 15668 <li><a href="#dynamic_android.lens.focusRange">android.lens.focusRange</a> (dynamic)</li> 15669 <li><a href="#static_android.request.maxNumOutputStreams">android.request.maxNumOutputStreams</a> (static)</li> 15670 <li><a href="#controls_android.scaler.cropRegion">android.scaler.cropRegion</a> (controls)</li> 15671 <li><a href="#static_android.scaler.availableFormats">android.scaler.availableFormats</a> (static)</li> 15672 <li><a href="#static_android.scaler.availableJpegMinDurations">android.scaler.availableJpegMinDurations</a> (static)</li> 15673 <li><a href="#static_android.scaler.availableJpegSizes">android.scaler.availableJpegSizes</a> (static)</li> 15674 <li><a href="#static_android.scaler.availableMaxDigitalZoom">android.scaler.availableMaxDigitalZoom</a> (static)</li> 15675 <li><a href="#static_android.scaler.availableProcessedMinDurations">android.scaler.availableProcessedMinDurations</a> (static)</li> 15676 <li><a href="#static_android.scaler.availableProcessedSizes">android.scaler.availableProcessedSizes</a> (static)</li> 15677 <li><a href="#static_android.scaler.availableRawMinDurations">android.scaler.availableRawMinDurations</a> (static)</li> 15678 <li><a href="#controls_android.sensor.frameDuration">android.sensor.frameDuration</a> (controls)</li> 15679 <li><a href="#static_android.sensor.info.sensitivityRange">android.sensor.info.sensitivityRange</a> (static)</li> 15680 <li><a href="#static_android.sensor.info.maxFrameDuration">android.sensor.info.maxFrameDuration</a> (static)</li> 15681 <li><a href="#static_android.sensor.info.physicalSize">android.sensor.info.physicalSize</a> (static)</li> 15682 <li><a href="#static_android.sensor.info.pixelArraySize">android.sensor.info.pixelArraySize</a> (static)</li> 15683 <li><a href="#static_android.sensor.orientation">android.sensor.orientation</a> (static)</li> 15684 <li><a href="#dynamic_android.sensor.timestamp">android.sensor.timestamp</a> (dynamic)</li> 15685 <li><a href="#controls_android.statistics.faceDetectMode">android.statistics.faceDetectMode</a> (controls)</li> 15686 <li><a href="#dynamic_android.statistics.faceIds">android.statistics.faceIds</a> (dynamic)</li> 15687 <li><a href="#dynamic_android.statistics.faceLandmarks">android.statistics.faceLandmarks</a> (dynamic)</li> 15688 <li><a href="#dynamic_android.statistics.faceRectangles">android.statistics.faceRectangles</a> (dynamic)</li> 15689 <li><a href="#dynamic_android.statistics.faceScores">android.statistics.faceScores</a> (dynamic)</li> 15690 <li><a href="#dynamic_android.lens.focalLength">android.lens.focalLength</a> (dynamic)</li> 15691 <li><a href="#dynamic_android.lens.focusDistance">android.lens.focusDistance</a> (dynamic)</li> 15692 </ul> 15693 </li> <!-- tag_BC --> 15694 <li id="tag_V1">V1 - 15695 New features for first camera 2 release (API1) 15696 15697 <ul class="tags_entries"> 15698 <li><a href="#controls_android.demosaic.mode">android.demosaic.mode</a> (controls)</li> 15699 <li><a href="#controls_android.flash.firingPower">android.flash.firingPower</a> (controls)</li> 15700 <li><a href="#controls_android.flash.firingTime">android.flash.firingTime</a> (controls)</li> 15701 <li><a href="#static_android.flash.info.chargeDuration">android.flash.info.chargeDuration</a> (static)</li> 15702 <li><a href="#controls_android.hotPixel.mode">android.hotPixel.mode</a> (controls)</li> 15703 <li><a href="#controls_android.lens.aperture">android.lens.aperture</a> (controls)</li> 15704 <li><a href="#controls_android.lens.filterDensity">android.lens.filterDensity</a> (controls)</li> 15705 <li><a href="#controls_android.lens.focalLength">android.lens.focalLength</a> (controls)</li> 15706 <li><a href="#controls_android.lens.focusDistance">android.lens.focusDistance</a> (controls)</li> 15707 <li><a href="#controls_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a> (controls)</li> 15708 <li><a href="#static_android.lens.info.availableApertures">android.lens.info.availableApertures</a> (static)</li> 15709 <li><a href="#static_android.lens.info.availableFilterDensities">android.lens.info.availableFilterDensities</a> (static)</li> 15710 <li><a href="#static_android.lens.info.availableFocalLengths">android.lens.info.availableFocalLengths</a> (static)</li> 15711 <li><a href="#static_android.lens.info.availableOpticalStabilization">android.lens.info.availableOpticalStabilization</a> (static)</li> 15712 <li><a href="#static_android.lens.info.geometricCorrectionMapSize">android.lens.info.geometricCorrectionMapSize</a> (static)</li> 15713 <li><a href="#static_android.lens.info.minimumFocusDistance">android.lens.info.minimumFocusDistance</a> (static)</li> 15714 <li><a href="#static_android.lens.info.shadingMapSize">android.lens.info.shadingMapSize</a> (static)</li> 15715 <li><a href="#static_android.lens.info.focusDistanceCalibration">android.lens.info.focusDistanceCalibration</a> (static)</li> 15716 <li><a href="#static_android.lens.position">android.lens.position</a> (static)</li> 15717 <li><a href="#dynamic_android.lens.state">android.lens.state</a> (dynamic)</li> 15718 <li><a href="#controls_android.noiseReduction.mode">android.noiseReduction.mode</a> (controls)</li> 15719 <li><a href="#controls_android.request.id">android.request.id</a> (controls)</li> 15720 <li><a href="#controls_android.sensor.exposureTime">android.sensor.exposureTime</a> (controls)</li> 15721 <li><a href="#controls_android.sensor.frameDuration">android.sensor.frameDuration</a> (controls)</li> 15722 <li><a href="#controls_android.sensor.sensitivity">android.sensor.sensitivity</a> (controls)</li> 15723 <li><a href="#static_android.sensor.info.sensitivityRange">android.sensor.info.sensitivityRange</a> (static)</li> 15724 <li><a href="#static_android.sensor.info.exposureTimeRange">android.sensor.info.exposureTimeRange</a> (static)</li> 15725 <li><a href="#static_android.sensor.info.maxFrameDuration">android.sensor.info.maxFrameDuration</a> (static)</li> 15726 <li><a href="#static_android.sensor.info.physicalSize">android.sensor.info.physicalSize</a> (static)</li> 15727 <li><a href="#static_android.sensor.baseGainFactor">android.sensor.baseGainFactor</a> (static)</li> 15728 <li><a href="#static_android.sensor.maxAnalogSensitivity">android.sensor.maxAnalogSensitivity</a> (static)</li> 15729 <li><a href="#static_android.sensor.noiseModelCoefficients">android.sensor.noiseModelCoefficients</a> (static)</li> 15730 <li><a href="#controls_android.statistics.histogramMode">android.statistics.histogramMode</a> (controls)</li> 15731 <li><a href="#controls_android.statistics.sharpnessMapMode">android.statistics.sharpnessMapMode</a> (controls)</li> 15732 <li><a href="#dynamic_android.statistics.histogram">android.statistics.histogram</a> (dynamic)</li> 15733 <li><a href="#dynamic_android.statistics.sharpnessMap">android.statistics.sharpnessMap</a> (dynamic)</li> 15734 <li><a href="#dynamic_android.hotPixel.mode">android.hotPixel.mode</a> (dynamic)</li> 15735 <li><a href="#dynamic_android.lens.aperture">android.lens.aperture</a> (dynamic)</li> 15736 <li><a href="#dynamic_android.lens.filterDensity">android.lens.filterDensity</a> (dynamic)</li> 15737 <li><a href="#dynamic_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a> (dynamic)</li> 15738 </ul> 15739 </li> <!-- tag_V1 --> 15740 <li id="tag_ADV">ADV - None 15741 <ul class="tags_entries"> 15742 <li><a href="#static_android.flash.colorTemperature">android.flash.colorTemperature</a> (static)</li> 15743 <li><a href="#static_android.flash.maxEnergy">android.flash.maxEnergy</a> (static)</li> 15744 <li><a href="#controls_android.geometric.strength">android.geometric.strength</a> (controls)</li> 15745 <li><a href="#static_android.hotPixel.info.map">android.hotPixel.info.map</a> (static)</li> 15746 <li><a href="#static_android.lens.opticalAxisAngle">android.lens.opticalAxisAngle</a> (static)</li> 15747 <li><a href="#controls_android.shading.strength">android.shading.strength</a> (controls)</li> 15748 </ul> 15749 </li> <!-- tag_ADV --> 15750 <li id="tag_DNG">DNG - 15751 Needed for DNG file support 15752 15753 <ul class="tags_entries"> 15754 <li><a href="#static_android.lens.info.geometricCorrectionMap">android.lens.info.geometricCorrectionMap</a> (static)</li> 15755 <li><a href="#static_android.sensor.info.activeArraySize">android.sensor.info.activeArraySize</a> (static)</li> 15756 <li><a href="#static_android.sensor.info.colorFilterArrangement">android.sensor.info.colorFilterArrangement</a> (static)</li> 15757 <li><a href="#static_android.sensor.info.pixelArraySize">android.sensor.info.pixelArraySize</a> (static)</li> 15758 <li><a href="#static_android.sensor.info.whiteLevel">android.sensor.info.whiteLevel</a> (static)</li> 15759 <li><a href="#static_android.sensor.blackLevelPattern">android.sensor.blackLevelPattern</a> (static)</li> 15760 <li><a href="#static_android.sensor.calibrationTransform1">android.sensor.calibrationTransform1</a> (static)</li> 15761 <li><a href="#static_android.sensor.calibrationTransform2">android.sensor.calibrationTransform2</a> (static)</li> 15762 <li><a href="#static_android.sensor.colorTransform1">android.sensor.colorTransform1</a> (static)</li> 15763 <li><a href="#static_android.sensor.colorTransform2">android.sensor.colorTransform2</a> (static)</li> 15764 <li><a href="#static_android.sensor.forwardMatrix1">android.sensor.forwardMatrix1</a> (static)</li> 15765 <li><a href="#static_android.sensor.forwardMatrix2">android.sensor.forwardMatrix2</a> (static)</li> 15766 <li><a href="#static_android.sensor.referenceIlluminant1">android.sensor.referenceIlluminant1</a> (static)</li> 15767 <li><a href="#controls_android.tonemap.curveRed">android.tonemap.curveRed</a> (controls)</li> 15768 </ul> 15769 </li> <!-- tag_DNG --> 15770 <li id="tag_EXIF">EXIF - None 15771 <ul class="tags_entries"> 15772 <li><a href="#static_android.sensor.referenceIlluminant1">android.sensor.referenceIlluminant1</a> (static)</li> 15773 </ul> 15774 </li> <!-- tag_EXIF --> 15775 <li id="tag_HAL2">HAL2 - 15776 Entry is only used by camera device HAL 2.x 15777 15778 <ul class="tags_entries"> 15779 <li><a href="#controls_android.request.inputStreams">android.request.inputStreams</a> (controls)</li> 15780 <li><a href="#controls_android.request.outputStreams">android.request.outputStreams</a> (controls)</li> 15781 <li><a href="#controls_android.request.type">android.request.type</a> (controls)</li> 15782 <li><a href="#static_android.request.maxNumReprocessStreams">android.request.maxNumReprocessStreams</a> (static)</li> 15783 <li><a href="#controls_android.blackLevel.lock">android.blackLevel.lock</a> (controls)</li> 15784 </ul> 15785 </li> <!-- tag_HAL2 --> 15786 <li id="tag_FULL">FULL - 15787 Entry is required for full hardware level devices, and optional for other hardware levels 15788 15789 <ul class="tags_entries"> 15790 <li><a href="#static_android.sensor.baseGainFactor">android.sensor.baseGainFactor</a> (static)</li> 15791 <li><a href="#static_android.sensor.maxAnalogSensitivity">android.sensor.maxAnalogSensitivity</a> (static)</li> 15792 <li><a href="#dynamic_android.sensor.temperature">android.sensor.temperature</a> (dynamic)</li> 15793 </ul> 15794 </li> <!-- tag_FULL --> 15795 <li id="tag_LIMITED">LIMITED - 15796 Entry assists with LIMITED device implementation. LIMITED devices 15797 must implement all entries with this tag. Optional for FULL devices. 15798 15799 <ul class="tags_entries"> 15800 <li><a href="#dynamic_android.sync.frameNumber">android.sync.frameNumber</a> (dynamic)</li> 15801 <li><a href="#static_android.sync.maxLatency">android.sync.maxLatency</a> (static)</li> 15802 </ul> 15803 </li> <!-- tag_LIMITED --> 15804 </ul> 15805 </div> 15806 15807 [ <a href="#">top</a> ] 15808 15809</body> 15810</html> 15811
