CameraCharacteristics.java revision 5f1dcfe49dfe7b9a4a40482152638af6ca925a6d
1/* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.hardware.camera2; 18 19import android.hardware.camera2.impl.CameraMetadataNative; 20 21import java.util.Collections; 22import java.util.List; 23 24/** 25 * <p>The properties describing a 26 * {@link CameraDevice CameraDevice}.</p> 27 * 28 * <p>These properties are fixed for a given CameraDevice, and can be queried 29 * through the {@link CameraManager CameraManager} 30 * interface in addition to through the CameraDevice interface.</p> 31 * 32 * @see CameraDevice 33 * @see CameraManager 34 */ 35public final class CameraCharacteristics extends CameraMetadata { 36 37 private final CameraMetadataNative mProperties; 38 private List<Key<?>> mAvailableRequestKeys; 39 private List<Key<?>> mAvailableResultKeys; 40 41 /** 42 * Takes ownership of the passed-in properties object 43 * @hide 44 */ 45 public CameraCharacteristics(CameraMetadataNative properties) { 46 mProperties = properties; 47 } 48 49 @Override 50 public <T> T get(Key<T> key) { 51 return mProperties.get(key); 52 } 53 54 /** 55 * Returns the list of keys supported by this {@link CameraDevice} for querying 56 * with a {@link CaptureRequest}. 57 * 58 * <p>The list returned is not modifiable, so any attempts to modify it will throw 59 * a {@code UnsupportedOperationException}.</p> 60 * 61 * <p>Each key is only listed once in the list. The order of the keys is undefined.</p> 62 * 63 * <p>Note that there is no {@code getAvailableCameraCharacteristicsKeys()} -- use 64 * {@link #getKeys()} instead.</p> 65 * 66 * @return List of keys supported by this CameraDevice for CaptureRequests. 67 */ 68 public List<Key<?>> getAvailableCaptureRequestKeys() { 69 if (mAvailableRequestKeys == null) { 70 mAvailableRequestKeys = getAvailableKeyList(CaptureRequest.class); 71 } 72 return mAvailableRequestKeys; 73 } 74 75 /** 76 * Returns the list of keys supported by this {@link CameraDevice} for querying 77 * with a {@link CaptureResult}. 78 * 79 * <p>The list returned is not modifiable, so any attempts to modify it will throw 80 * a {@code UnsupportedOperationException}.</p> 81 * 82 * <p>Each key is only listed once in the list. The order of the keys is undefined.</p> 83 * 84 * <p>Note that there is no {@code getAvailableCameraCharacteristicsKeys()} -- use 85 * {@link #getKeys()} instead.</p> 86 * 87 * @return List of keys supported by this CameraDevice for CaptureResults. 88 */ 89 public List<Key<?>> getAvailableCaptureResultKeys() { 90 if (mAvailableResultKeys == null) { 91 mAvailableResultKeys = getAvailableKeyList(CaptureResult.class); 92 } 93 return mAvailableResultKeys; 94 } 95 96 /** 97 * Returns the list of keys supported by this {@link CameraDevice} by metadataClass. 98 * 99 * <p>The list returned is not modifiable, so any attempts to modify it will throw 100 * a {@code UnsupportedOperationException}.</p> 101 * 102 * <p>Each key is only listed once in the list. The order of the keys is undefined.</p> 103 * 104 * @param metadataClass The subclass of CameraMetadata that you want to get the keys for. 105 * 106 * @return List of keys supported by this CameraDevice for metadataClass. 107 * 108 * @throws IllegalArgumentException if metadataClass is not a subclass of CameraMetadata 109 */ 110 private <T extends CameraMetadata> List<Key<?>> getAvailableKeyList(Class<T> metadataClass) { 111 112 if (metadataClass.equals(CameraMetadata.class)) { 113 throw new AssertionError( 114 "metadataClass must be a strict subclass of CameraMetadata"); 115 } else if (!CameraMetadata.class.isAssignableFrom(metadataClass)) { 116 throw new AssertionError( 117 "metadataClass must be a subclass of CameraMetadata"); 118 } 119 120 return Collections.unmodifiableList(getKeysStatic(metadataClass, /*instance*/null)); 121 } 122 123 /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 124 * The key entries below this point are generated from metadata 125 * definitions in /system/media/camera/docs. Do not modify by hand or 126 * modify the comment blocks at the start or end. 127 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ 128 129 130 /** 131 * <p>The set of auto-exposure antibanding modes that are 132 * supported by this camera device.</p> 133 * <p>Not all of the auto-exposure anti-banding modes may be 134 * supported by a given camera device. This field lists the 135 * valid anti-banding modes that the application may request 136 * for this camera device; they must include AUTO.</p> 137 */ 138 public static final Key<byte[]> CONTROL_AE_AVAILABLE_ANTIBANDING_MODES = 139 new Key<byte[]>("android.control.aeAvailableAntibandingModes", byte[].class); 140 141 /** 142 * <p>The set of auto-exposure modes that are supported by this 143 * camera device.</p> 144 * <p>Not all the auto-exposure modes may be supported by a 145 * given camera device, especially if no flash unit is 146 * available. This entry lists the valid modes for 147 * {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} for this camera device.</p> 148 * <p>All camera devices support ON, and all camera devices with 149 * flash units support ON_AUTO_FLASH and 150 * ON_ALWAYS_FLASH.</p> 151 * <p>Full-capability camera devices always support OFF mode, 152 * which enables application control of camera exposure time, 153 * sensitivity, and frame duration.</p> 154 * 155 * @see CaptureRequest#CONTROL_AE_MODE 156 */ 157 public static final Key<byte[]> CONTROL_AE_AVAILABLE_MODES = 158 new Key<byte[]>("android.control.aeAvailableModes", byte[].class); 159 160 /** 161 * <p>List of frame rate ranges supported by the 162 * AE algorithm/hardware</p> 163 */ 164 public static final Key<int[]> CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES = 165 new Key<int[]>("android.control.aeAvailableTargetFpsRanges", int[].class); 166 167 /** 168 * <p>Maximum and minimum exposure compensation 169 * setting, in counts of 170 * android.control.aeCompensationStepSize</p> 171 */ 172 public static final Key<int[]> CONTROL_AE_COMPENSATION_RANGE = 173 new Key<int[]>("android.control.aeCompensationRange", int[].class); 174 175 /** 176 * <p>Smallest step by which exposure compensation 177 * can be changed</p> 178 */ 179 public static final Key<Rational> CONTROL_AE_COMPENSATION_STEP = 180 new Key<Rational>("android.control.aeCompensationStep", Rational.class); 181 182 /** 183 * <p>List of AF modes that can be 184 * selected with {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}.</p> 185 * <p>Not all the auto-focus modes may be supported by a 186 * given camera device. This entry lists the valid modes for 187 * {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} for this camera device.</p> 188 * <p>All camera devices will support OFF mode, and all camera devices with 189 * adjustable focuser units (<code>{@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance} > 0</code>) 190 * will support AUTO mode.</p> 191 * 192 * @see CaptureRequest#CONTROL_AF_MODE 193 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 194 */ 195 public static final Key<byte[]> CONTROL_AF_AVAILABLE_MODES = 196 new Key<byte[]>("android.control.afAvailableModes", byte[].class); 197 198 /** 199 * <p>List containing the subset of color effects 200 * specified in {@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode} that is supported by 201 * this device.</p> 202 * <p>This list contains the color effect modes that can be applied to 203 * images produced by the camera device. Only modes that have 204 * been fully implemented for the current device may be included here. 205 * Implementations are not expected to be consistent across all devices. 206 * If no color effect modes are available for a device, this should 207 * simply be set to OFF.</p> 208 * <p>A color effect will only be applied if 209 * {@link CaptureRequest#CONTROL_MODE android.control.mode} != OFF.</p> 210 * 211 * @see CaptureRequest#CONTROL_EFFECT_MODE 212 * @see CaptureRequest#CONTROL_MODE 213 */ 214 public static final Key<byte[]> CONTROL_AVAILABLE_EFFECTS = 215 new Key<byte[]>("android.control.availableEffects", byte[].class); 216 217 /** 218 * <p>what subset of the scene mode enum list is 219 * supported.</p> 220 */ 221 public static final Key<byte[]> CONTROL_AVAILABLE_SCENE_MODES = 222 new Key<byte[]>("android.control.availableSceneModes", byte[].class); 223 224 /** 225 * <p>List of video stabilization modes that can 226 * be supported</p> 227 */ 228 public static final Key<byte[]> CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES = 229 new Key<byte[]>("android.control.availableVideoStabilizationModes", byte[].class); 230 231 /** 232 * <p>The set of auto-white-balance modes ({@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}) 233 * that are supported by this camera device.</p> 234 * <p>Not all the auto-white-balance modes may be supported by a 235 * given camera device. This entry lists the valid modes for 236 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} for this camera device.</p> 237 * <p>All camera devices will support ON mode.</p> 238 * <p>Full-capability camera devices will always support OFF mode, 239 * which enables application control of white balance, by using 240 * {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}({@link CaptureRequest#COLOR_CORRECTION_MODE android.colorCorrection.mode} must be set to TRANSFORM_MATRIX).</p> 241 * 242 * @see CaptureRequest#COLOR_CORRECTION_GAINS 243 * @see CaptureRequest#COLOR_CORRECTION_MODE 244 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 245 * @see CaptureRequest#CONTROL_AWB_MODE 246 */ 247 public static final Key<byte[]> CONTROL_AWB_AVAILABLE_MODES = 248 new Key<byte[]>("android.control.awbAvailableModes", byte[].class); 249 250 /** 251 * <p>For AE, AWB, and AF, how many individual 252 * regions can be listed for metering?</p> 253 */ 254 public static final Key<Integer> CONTROL_MAX_REGIONS = 255 new Key<Integer>("android.control.maxRegions", int.class); 256 257 /** 258 * <p>Whether this camera has a 259 * flash</p> 260 * <p>If no flash, none of the flash controls do 261 * anything. All other metadata should return 0</p> 262 */ 263 public static final Key<Byte> FLASH_INFO_AVAILABLE = 264 new Key<Byte>("android.flash.info.available", byte.class); 265 266 /** 267 * <p>Supported resolutions for the JPEG thumbnail</p> 268 * <p>Below condiditions will be satisfied for this size list:</p> 269 * <ul> 270 * <li>The sizes will be sorted by increasing pixel area (width x height). 271 * If several resolutions have the same area, they will be sorted by increasing width.</li> 272 * <li>The aspect ratio of the largest thumbnail size will be same as the 273 * aspect ratio of largest size in {@link CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES android.scaler.availableJpegSizes}. 274 * The largest size is defined as the size that has the largest pixel area 275 * in a given size list.</li> 276 * <li>Each size in {@link CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES android.scaler.availableJpegSizes} will have at least 277 * one corresponding size that has the same aspect ratio in availableThumbnailSizes, 278 * and vice versa.</li> 279 * <li>All non (0, 0) sizes will have non-zero widths and heights.</li> 280 * </ul> 281 * 282 * @see CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES 283 */ 284 public static final Key<android.hardware.camera2.Size[]> JPEG_AVAILABLE_THUMBNAIL_SIZES = 285 new Key<android.hardware.camera2.Size[]>("android.jpeg.availableThumbnailSizes", android.hardware.camera2.Size[].class); 286 287 /** 288 * <p>List of supported aperture 289 * values.</p> 290 * <p>If the camera device doesn't support variable apertures, 291 * listed value will be the fixed aperture.</p> 292 * <p>If the camera device supports variable apertures, the aperture value 293 * in this list will be sorted in ascending order.</p> 294 */ 295 public static final Key<float[]> LENS_INFO_AVAILABLE_APERTURES = 296 new Key<float[]>("android.lens.info.availableApertures", float[].class); 297 298 /** 299 * <p>List of supported neutral density filter values for 300 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity}.</p> 301 * <p>If changing {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} is not supported, 302 * availableFilterDensities must contain only 0. Otherwise, this 303 * list contains only the exact filter density values available on 304 * this camera device.</p> 305 * 306 * @see CaptureRequest#LENS_FILTER_DENSITY 307 */ 308 public static final Key<float[]> LENS_INFO_AVAILABLE_FILTER_DENSITIES = 309 new Key<float[]>("android.lens.info.availableFilterDensities", float[].class); 310 311 /** 312 * <p>If fitted with optical zoom, what focal 313 * lengths are available. If not, the static focal 314 * length</p> 315 * <p>If optical zoom not supported, only one value 316 * should be reported</p> 317 */ 318 public static final Key<float[]> LENS_INFO_AVAILABLE_FOCAL_LENGTHS = 319 new Key<float[]>("android.lens.info.availableFocalLengths", float[].class); 320 321 /** 322 * <p>List of supported optical image 323 * stabilization modes</p> 324 */ 325 public static final Key<byte[]> LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION = 326 new Key<byte[]>("android.lens.info.availableOpticalStabilization", byte[].class); 327 328 /** 329 * <p>Hyperfocal distance for this lens; set to 330 * 0 if fixed focus</p> 331 * <p>The hyperfocal distance is used for the old 332 * API's 'fixed' setting</p> 333 */ 334 public static final Key<Float> LENS_INFO_HYPERFOCAL_DISTANCE = 335 new Key<Float>("android.lens.info.hyperfocalDistance", float.class); 336 337 /** 338 * <p>Shortest distance from frontmost surface 339 * of the lens that can be focused correctly</p> 340 * <p>If the lens is fixed-focus, this should be 341 * 0</p> 342 */ 343 public static final Key<Float> LENS_INFO_MINIMUM_FOCUS_DISTANCE = 344 new Key<Float>("android.lens.info.minimumFocusDistance", float.class); 345 346 /** 347 * <p>Dimensions of lens shading map.</p> 348 * <p>The map should be on the order of 30-40 rows and columns, and 349 * must be smaller than 64x64.</p> 350 */ 351 public static final Key<android.hardware.camera2.Size> LENS_INFO_SHADING_MAP_SIZE = 352 new Key<android.hardware.camera2.Size>("android.lens.info.shadingMapSize", android.hardware.camera2.Size.class); 353 354 /** 355 * <p>Direction the camera faces relative to 356 * device screen</p> 357 * @see #LENS_FACING_FRONT 358 * @see #LENS_FACING_BACK 359 */ 360 public static final Key<Integer> LENS_FACING = 361 new Key<Integer>("android.lens.facing", int.class); 362 363 /** 364 * <p>If set to 1, the HAL will always split result 365 * metadata for a single capture into multiple buffers, 366 * returned using multiple process_capture_result calls.</p> 367 * <p>Does not need to be listed in static 368 * metadata. Support for partial results will be reworked in 369 * future versions of camera service. This quirk will stop 370 * working at that point; DO NOT USE without careful 371 * consideration of future support.</p> 372 * <p><b>Optional</b> - This value may be {@code null} on some devices.</p> 373 * @hide 374 */ 375 public static final Key<Byte> QUIRKS_USE_PARTIAL_RESULT = 376 new Key<Byte>("android.quirks.usePartialResult", byte.class); 377 378 /** 379 * <p>How many output streams can be allocated at 380 * the same time for each type of stream</p> 381 * <p>Video snapshot with preview callbacks requires 3 382 * processed streams (preview, record, app callbacks) and 383 * one JPEG stream (snapshot)</p> 384 */ 385 public static final Key<int[]> REQUEST_MAX_NUM_OUTPUT_STREAMS = 386 new Key<int[]>("android.request.maxNumOutputStreams", int[].class); 387 388 /** 389 * <p>The list of image formats that are supported by this 390 * camera device.</p> 391 * <p>All camera devices will support JPEG and YUV_420_888 formats.</p> 392 * <p>When set to YUV_420_888, application can access the YUV420 data directly.</p> 393 */ 394 public static final Key<int[]> SCALER_AVAILABLE_FORMATS = 395 new Key<int[]>("android.scaler.availableFormats", int[].class); 396 397 /** 398 * <p>The minimum frame duration that is supported 399 * for each resolution in {@link CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES android.scaler.availableJpegSizes}.</p> 400 * <p>This corresponds to the minimum steady-state frame duration when only 401 * that JPEG stream is active and captured in a burst, with all 402 * processing (typically in android.*.mode) set to FAST.</p> 403 * <p>When multiple streams are configured, the minimum 404 * frame duration will be >= max(individual stream min 405 * durations)</p> 406 * 407 * @see CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES 408 */ 409 public static final Key<long[]> SCALER_AVAILABLE_JPEG_MIN_DURATIONS = 410 new Key<long[]>("android.scaler.availableJpegMinDurations", long[].class); 411 412 /** 413 * <p>The JPEG resolutions that are supported by this camera device.</p> 414 * <p>The resolutions are listed as <code>(width, height)</code> pairs. All camera devices will support 415 * sensor maximum resolution (defined by {@link CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE android.sensor.info.activeArraySize}).</p> 416 * 417 * @see CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE 418 */ 419 public static final Key<android.hardware.camera2.Size[]> SCALER_AVAILABLE_JPEG_SIZES = 420 new Key<android.hardware.camera2.Size[]>("android.scaler.availableJpegSizes", android.hardware.camera2.Size[].class); 421 422 /** 423 * <p>The maximum ratio between active area width 424 * and crop region width, or between active area height and 425 * crop region height, if the crop region height is larger 426 * than width</p> 427 */ 428 public static final Key<Float> SCALER_AVAILABLE_MAX_DIGITAL_ZOOM = 429 new Key<Float>("android.scaler.availableMaxDigitalZoom", float.class); 430 431 /** 432 * <p>For each available processed output size (defined in 433 * {@link CameraCharacteristics#SCALER_AVAILABLE_PROCESSED_SIZES android.scaler.availableProcessedSizes}), this property lists the 434 * minimum supportable frame duration for that size.</p> 435 * <p>This should correspond to the frame duration when only that processed 436 * stream is active, with all processing (typically in android.*.mode) 437 * set to FAST.</p> 438 * <p>When multiple streams are configured, the minimum frame duration will 439 * be >= max(individual stream min durations).</p> 440 * 441 * @see CameraCharacteristics#SCALER_AVAILABLE_PROCESSED_SIZES 442 */ 443 public static final Key<long[]> SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS = 444 new Key<long[]>("android.scaler.availableProcessedMinDurations", long[].class); 445 446 /** 447 * <p>The resolutions available for use with 448 * processed output streams, such as YV12, NV12, and 449 * platform opaque YUV/RGB streams to the GPU or video 450 * encoders.</p> 451 * <p>The resolutions are listed as <code>(width, height)</code> pairs.</p> 452 * <p>For a given use case, the actual maximum supported resolution 453 * may be lower than what is listed here, depending on the destination 454 * Surface for the image data. For example, for recording video, 455 * the video encoder chosen may have a maximum size limit (e.g. 1080p) 456 * smaller than what the camera (e.g. maximum resolution is 3264x2448) 457 * can provide.</p> 458 * <p>Please reference the documentation for the image data destination to 459 * check if it limits the maximum size for image data.</p> 460 */ 461 public static final Key<android.hardware.camera2.Size[]> SCALER_AVAILABLE_PROCESSED_SIZES = 462 new Key<android.hardware.camera2.Size[]>("android.scaler.availableProcessedSizes", android.hardware.camera2.Size[].class); 463 464 /** 465 * <p>Area of raw data which corresponds to only 466 * active pixels; smaller or equal to 467 * pixelArraySize.</p> 468 */ 469 public static final Key<android.graphics.Rect> SENSOR_INFO_ACTIVE_ARRAY_SIZE = 470 new Key<android.graphics.Rect>("android.sensor.info.activeArraySize", android.graphics.Rect.class); 471 472 /** 473 * <p>Range of valid sensitivities</p> 474 */ 475 public static final Key<int[]> SENSOR_INFO_SENSITIVITY_RANGE = 476 new Key<int[]>("android.sensor.info.sensitivityRange", int[].class); 477 478 /** 479 * <p>Range of valid exposure 480 * times</p> 481 */ 482 public static final Key<long[]> SENSOR_INFO_EXPOSURE_TIME_RANGE = 483 new Key<long[]>("android.sensor.info.exposureTimeRange", long[].class); 484 485 /** 486 * <p>Maximum possible frame duration (minimum frame 487 * rate)</p> 488 * <p>Minimum duration is a function of resolution, 489 * processing settings. See 490 * android.scaler.availableProcessedMinDurations 491 * android.scaler.availableJpegMinDurations 492 * android.scaler.availableRawMinDurations</p> 493 */ 494 public static final Key<Long> SENSOR_INFO_MAX_FRAME_DURATION = 495 new Key<Long>("android.sensor.info.maxFrameDuration", long.class); 496 497 /** 498 * <p>The physical dimensions of the full pixel 499 * array</p> 500 * <p>Needed for FOV calculation for old API</p> 501 */ 502 public static final Key<float[]> SENSOR_INFO_PHYSICAL_SIZE = 503 new Key<float[]>("android.sensor.info.physicalSize", float[].class); 504 505 /** 506 * <p>Gain factor from electrons to raw units when 507 * ISO=100</p> 508 * <p><b>Optional</b> - This value may be {@code null} on some devices.</p> 509 * <p><b>Full capability</b> - 510 * Present on all camera devices that report being {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_FULL HARDWARE_LEVEL_FULL} devices in the 511 * {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} key</p> 512 * 513 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 514 */ 515 public static final Key<Rational> SENSOR_BASE_GAIN_FACTOR = 516 new Key<Rational>("android.sensor.baseGainFactor", Rational.class); 517 518 /** 519 * <p>Maximum sensitivity that is implemented 520 * purely through analog gain</p> 521 * <p>For {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} values less than or 522 * equal to this, all applied gain must be analog. For 523 * values above this, it can be a mix of analog and 524 * digital</p> 525 * <p><b>Optional</b> - This value may be {@code null} on some devices.</p> 526 * <p><b>Full capability</b> - 527 * Present on all camera devices that report being {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_FULL HARDWARE_LEVEL_FULL} devices in the 528 * {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} key</p> 529 * 530 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 531 * @see CaptureRequest#SENSOR_SENSITIVITY 532 */ 533 public static final Key<Integer> SENSOR_MAX_ANALOG_SENSITIVITY = 534 new Key<Integer>("android.sensor.maxAnalogSensitivity", int.class); 535 536 /** 537 * <p>Clockwise angle through which the output 538 * image needs to be rotated to be upright on the device 539 * screen in its native orientation. Also defines the 540 * direction of rolling shutter readout, which is from top 541 * to bottom in the sensor's coordinate system</p> 542 */ 543 public static final Key<Integer> SENSOR_ORIENTATION = 544 new Key<Integer>("android.sensor.orientation", int.class); 545 546 /** 547 * <p>Which face detection modes are available, 548 * if any</p> 549 * <p>OFF means face detection is disabled, it must 550 * be included in the list.</p> 551 * <p>SIMPLE means the device supports the 552 * android.statistics.faceRectangles and 553 * android.statistics.faceScores outputs.</p> 554 * <p>FULL means the device additionally supports the 555 * android.statistics.faceIds and 556 * android.statistics.faceLandmarks outputs.</p> 557 */ 558 public static final Key<byte[]> STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES = 559 new Key<byte[]>("android.statistics.info.availableFaceDetectModes", byte[].class); 560 561 /** 562 * <p>Maximum number of simultaneously detectable 563 * faces</p> 564 */ 565 public static final Key<Integer> STATISTICS_INFO_MAX_FACE_COUNT = 566 new Key<Integer>("android.statistics.info.maxFaceCount", int.class); 567 568 /** 569 * <p>Maximum number of supported points in the 570 * tonemap curve</p> 571 */ 572 public static final Key<Integer> TONEMAP_MAX_CURVE_POINTS = 573 new Key<Integer>("android.tonemap.maxCurvePoints", int.class); 574 575 /** 576 * <p>A list of camera LEDs that are available on this system.</p> 577 * @see #LED_AVAILABLE_LEDS_TRANSMIT 578 * @hide 579 */ 580 public static final Key<int[]> LED_AVAILABLE_LEDS = 581 new Key<int[]>("android.led.availableLeds", int[].class); 582 583 /** 584 * <p>The camera 3 HAL device can implement one of two possible 585 * operational modes; limited and full. Full support is 586 * expected from new higher-end devices. Limited mode has 587 * hardware requirements roughly in line with those for a 588 * camera HAL device v1 implementation, and is expected from 589 * older or inexpensive devices. Full is a strict superset of 590 * limited, and they share the same essential operational flow.</p> 591 * <p>For full details refer to "S3. Operational Modes" in camera3.h</p> 592 * @see #INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED 593 * @see #INFO_SUPPORTED_HARDWARE_LEVEL_FULL 594 */ 595 public static final Key<Integer> INFO_SUPPORTED_HARDWARE_LEVEL = 596 new Key<Integer>("android.info.supportedHardwareLevel", int.class); 597 598 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 599 * End generated code 600 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ 601} 602