CameraCharacteristics.java revision 3242f4fb19b77bcd2435cbe710188d012d08b005
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>what subset of the full color effect enum 200 * list is supported</p> 201 */ 202 public static final Key<byte[]> CONTROL_AVAILABLE_EFFECTS = 203 new Key<byte[]>("android.control.availableEffects", byte[].class); 204 205 /** 206 * <p>what subset of the scene mode enum list is 207 * supported.</p> 208 */ 209 public static final Key<byte[]> CONTROL_AVAILABLE_SCENE_MODES = 210 new Key<byte[]>("android.control.availableSceneModes", byte[].class); 211 212 /** 213 * <p>List of video stabilization modes that can 214 * be supported</p> 215 */ 216 public static final Key<byte[]> CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES = 217 new Key<byte[]>("android.control.availableVideoStabilizationModes", byte[].class); 218 219 /** 220 * <p>The set of auto-white-balance modes ({@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}) 221 * that are supported by this camera device.</p> 222 * <p>Not all the auto-white-balance modes may be supported by a 223 * given camera device. This entry lists the valid modes for 224 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} for this camera device.</p> 225 * <p>All camera devices will support ON mode.</p> 226 * <p>Full-capability camera devices will always support OFF mode, 227 * which enables application control of white balance, by using 228 * {@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> 229 * 230 * @see CaptureRequest#CONTROL_AWB_MODE 231 * @see CaptureRequest#COLOR_CORRECTION_MODE 232 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 233 * @see CaptureRequest#COLOR_CORRECTION_GAINS 234 */ 235 public static final Key<byte[]> CONTROL_AWB_AVAILABLE_MODES = 236 new Key<byte[]>("android.control.awbAvailableModes", byte[].class); 237 238 /** 239 * <p>For AE, AWB, and AF, how many individual 240 * regions can be listed for metering?</p> 241 */ 242 public static final Key<Integer> CONTROL_MAX_REGIONS = 243 new Key<Integer>("android.control.maxRegions", int.class); 244 245 /** 246 * <p>Whether this camera has a 247 * flash</p> 248 * <p>If no flash, none of the flash controls do 249 * anything. All other metadata should return 0</p> 250 */ 251 public static final Key<Byte> FLASH_INFO_AVAILABLE = 252 new Key<Byte>("android.flash.info.available", byte.class); 253 254 /** 255 * <p>Supported resolutions for the JPEG thumbnail</p> 256 * <p>Below condiditions must be satisfied for this size list:</p> 257 * <ul> 258 * <li>The sizes must be sorted by increasing pixel area (width x height). 259 * If several resolutions have the same area, they must be sorted by increasing width.</li> 260 * <li>The aspect ratio of the largest thumbnail size must be same as the 261 * aspect ratio of largest size in {@link CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES android.scaler.availableJpegSizes}. 262 * The largest size is defined as the size that has the largest pixel area 263 * in a given size list.</li> 264 * <li>Each size in {@link CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES android.scaler.availableJpegSizes} must have at least 265 * one corresponding size that has the same aspect ratio in availableThumbnailSizes, 266 * and vice versa.</li> 267 * <li>All non (0, 0) sizes must have non-zero widths and heights.</li> 268 * </ul> 269 * 270 * @see CameraCharacteristics#SCALER_AVAILABLE_JPEG_SIZES 271 */ 272 public static final Key<android.hardware.camera2.Size[]> JPEG_AVAILABLE_THUMBNAIL_SIZES = 273 new Key<android.hardware.camera2.Size[]>("android.jpeg.availableThumbnailSizes", android.hardware.camera2.Size[].class); 274 275 /** 276 * <p>List of supported aperture 277 * values.</p> 278 * <p>If the camera device doesn't support variable apertures, 279 * listed value will be the fixed aperture.</p> 280 * <p>If the camera device supports variable apertures, the aperture value 281 * in this list will be sorted in ascending order.</p> 282 */ 283 public static final Key<float[]> LENS_INFO_AVAILABLE_APERTURES = 284 new Key<float[]>("android.lens.info.availableApertures", float[].class); 285 286 /** 287 * <p>List of supported ND filter 288 * values</p> 289 * <p>If not available, only setting is 0. Otherwise, 290 * lists the available exposure index values for dimming 291 * (2 would mean the filter is set to reduce incoming 292 * light by two stops)</p> 293 */ 294 public static final Key<float[]> LENS_INFO_AVAILABLE_FILTER_DENSITIES = 295 new Key<float[]>("android.lens.info.availableFilterDensities", float[].class); 296 297 /** 298 * <p>If fitted with optical zoom, what focal 299 * lengths are available. If not, the static focal 300 * length</p> 301 * <p>If optical zoom not supported, only one value 302 * should be reported</p> 303 */ 304 public static final Key<float[]> LENS_INFO_AVAILABLE_FOCAL_LENGTHS = 305 new Key<float[]>("android.lens.info.availableFocalLengths", float[].class); 306 307 /** 308 * <p>List of supported optical image 309 * stabilization modes</p> 310 */ 311 public static final Key<byte[]> LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION = 312 new Key<byte[]>("android.lens.info.availableOpticalStabilization", byte[].class); 313 314 /** 315 * <p>Hyperfocal distance for this lens; set to 316 * 0 if fixed focus</p> 317 * <p>The hyperfocal distance is used for the old 318 * API's 'fixed' setting</p> 319 */ 320 public static final Key<Float> LENS_INFO_HYPERFOCAL_DISTANCE = 321 new Key<Float>("android.lens.info.hyperfocalDistance", float.class); 322 323 /** 324 * <p>Shortest distance from frontmost surface 325 * of the lens that can be focused correctly</p> 326 * <p>If the lens is fixed-focus, this should be 327 * 0</p> 328 */ 329 public static final Key<Float> LENS_INFO_MINIMUM_FOCUS_DISTANCE = 330 new Key<Float>("android.lens.info.minimumFocusDistance", float.class); 331 332 /** 333 * <p>Dimensions of lens shading map.</p> 334 * <p>The map should be on the order of 30-40 rows and columns, and 335 * must be smaller than 64x64.</p> 336 */ 337 public static final Key<android.hardware.camera2.Size> LENS_INFO_SHADING_MAP_SIZE = 338 new Key<android.hardware.camera2.Size>("android.lens.info.shadingMapSize", android.hardware.camera2.Size.class); 339 340 /** 341 * <p>Direction the camera faces relative to 342 * device screen</p> 343 * @see #LENS_FACING_FRONT 344 * @see #LENS_FACING_BACK 345 */ 346 public static final Key<Integer> LENS_FACING = 347 new Key<Integer>("android.lens.facing", int.class); 348 349 /** 350 * <p>If set to 1, the HAL will always split result 351 * metadata for a single capture into multiple buffers, 352 * returned using multiple process_capture_result calls.</p> 353 * <p>Does not need to be listed in static 354 * metadata. Support for partial results will be reworked in 355 * future versions of camera service. This quirk will stop 356 * working at that point; DO NOT USE without careful 357 * consideration of future support.</p> 358 * <p><b>Optional</b> - This value may be {@code null} on some devices.</p> 359 * @hide 360 */ 361 public static final Key<Byte> QUIRKS_USE_PARTIAL_RESULT = 362 new Key<Byte>("android.quirks.usePartialResult", byte.class); 363 364 /** 365 * <p>How many output streams can be allocated at 366 * the same time for each type of stream</p> 367 * <p>Video snapshot with preview callbacks requires 3 368 * processed streams (preview, record, app callbacks) and 369 * one JPEG stream (snapshot)</p> 370 */ 371 public static final Key<int[]> REQUEST_MAX_NUM_OUTPUT_STREAMS = 372 new Key<int[]>("android.request.maxNumOutputStreams", int[].class); 373 374 /** 375 * <p>List of app-visible formats</p> 376 */ 377 public static final Key<int[]> SCALER_AVAILABLE_FORMATS = 378 new Key<int[]>("android.scaler.availableFormats", int[].class); 379 380 /** 381 * <p>The minimum frame duration that is supported 382 * for each resolution in availableJpegSizes. Should 383 * correspond to the frame duration when only that JPEG 384 * stream is active and captured in a burst, with all 385 * processing set to FAST</p> 386 * <p>When multiple streams are configured, the minimum 387 * frame duration will be >= max(individual stream min 388 * durations)</p> 389 */ 390 public static final Key<long[]> SCALER_AVAILABLE_JPEG_MIN_DURATIONS = 391 new Key<long[]>("android.scaler.availableJpegMinDurations", long[].class); 392 393 /** 394 * <p>The resolutions available for output from 395 * the JPEG block. Listed as width x height</p> 396 */ 397 public static final Key<android.hardware.camera2.Size[]> SCALER_AVAILABLE_JPEG_SIZES = 398 new Key<android.hardware.camera2.Size[]>("android.scaler.availableJpegSizes", android.hardware.camera2.Size[].class); 399 400 /** 401 * <p>The maximum ratio between active area width 402 * and crop region width, or between active area height and 403 * crop region height, if the crop region height is larger 404 * than width</p> 405 */ 406 public static final Key<Float> SCALER_AVAILABLE_MAX_DIGITAL_ZOOM = 407 new Key<Float>("android.scaler.availableMaxDigitalZoom", float.class); 408 409 /** 410 * <p>The minimum frame duration that is supported 411 * for each resolution in availableProcessedSizes. Should 412 * correspond to the frame duration when only that processed 413 * stream is active, with all processing set to 414 * FAST</p> 415 * <p>When multiple streams are configured, the minimum 416 * frame duration will be >= max(individual stream min 417 * durations)</p> 418 */ 419 public static final Key<long[]> SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS = 420 new Key<long[]>("android.scaler.availableProcessedMinDurations", long[].class); 421 422 /** 423 * <p>The resolutions available for use with 424 * processed output streams, such as YV12, NV12, and 425 * platform opaque YUV/RGB streams to the GPU or video 426 * encoders. Listed as width, height</p> 427 * <p>The actual supported resolution list may be limited by 428 * consumer end points for different use cases. For example, for 429 * recording use case, the largest supported resolution may be 430 * limited by max supported size from encoder, for preview use 431 * case, the largest supported resolution may be limited by max 432 * resolution SurfaceTexture/SurfaceView can support.</p> 433 */ 434 public static final Key<android.hardware.camera2.Size[]> SCALER_AVAILABLE_PROCESSED_SIZES = 435 new Key<android.hardware.camera2.Size[]>("android.scaler.availableProcessedSizes", android.hardware.camera2.Size[].class); 436 437 /** 438 * <p>Area of raw data which corresponds to only 439 * active pixels; smaller or equal to 440 * pixelArraySize.</p> 441 */ 442 public static final Key<android.graphics.Rect> SENSOR_INFO_ACTIVE_ARRAY_SIZE = 443 new Key<android.graphics.Rect>("android.sensor.info.activeArraySize", android.graphics.Rect.class); 444 445 /** 446 * <p>Range of valid sensitivities</p> 447 */ 448 public static final Key<int[]> SENSOR_INFO_SENSITIVITY_RANGE = 449 new Key<int[]>("android.sensor.info.sensitivityRange", int[].class); 450 451 /** 452 * <p>Range of valid exposure 453 * times</p> 454 */ 455 public static final Key<long[]> SENSOR_INFO_EXPOSURE_TIME_RANGE = 456 new Key<long[]>("android.sensor.info.exposureTimeRange", long[].class); 457 458 /** 459 * <p>Maximum possible frame duration (minimum frame 460 * rate)</p> 461 * <p>Minimum duration is a function of resolution, 462 * processing settings. See 463 * android.scaler.availableProcessedMinDurations 464 * android.scaler.availableJpegMinDurations 465 * android.scaler.availableRawMinDurations</p> 466 */ 467 public static final Key<Long> SENSOR_INFO_MAX_FRAME_DURATION = 468 new Key<Long>("android.sensor.info.maxFrameDuration", long.class); 469 470 /** 471 * <p>The physical dimensions of the full pixel 472 * array</p> 473 * <p>Needed for FOV calculation for old API</p> 474 */ 475 public static final Key<float[]> SENSOR_INFO_PHYSICAL_SIZE = 476 new Key<float[]>("android.sensor.info.physicalSize", float[].class); 477 478 /** 479 * <p>Gain factor from electrons to raw units when 480 * ISO=100</p> 481 * <p><b>Optional</b> - This value may be {@code null} on some devices.</p> 482 * <p><b>Full capability</b> - 483 * Present on all camera devices that report being {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_FULL HARDWARE_LEVEL_FULL} devices in the 484 * {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} key</p> 485 * 486 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 487 */ 488 public static final Key<Rational> SENSOR_BASE_GAIN_FACTOR = 489 new Key<Rational>("android.sensor.baseGainFactor", Rational.class); 490 491 /** 492 * <p>Maximum sensitivity that is implemented 493 * purely through analog gain</p> 494 * <p>For {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} values less than or 495 * equal to this, all applied gain must be analog. For 496 * values above this, it can be a mix of analog and 497 * digital</p> 498 * <p><b>Optional</b> - This value may be {@code null} on some devices.</p> 499 * <p><b>Full capability</b> - 500 * Present on all camera devices that report being {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_FULL HARDWARE_LEVEL_FULL} devices in the 501 * {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} key</p> 502 * 503 * @see CaptureRequest#SENSOR_SENSITIVITY 504 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 505 */ 506 public static final Key<Integer> SENSOR_MAX_ANALOG_SENSITIVITY = 507 new Key<Integer>("android.sensor.maxAnalogSensitivity", int.class); 508 509 /** 510 * <p>Clockwise angle through which the output 511 * image needs to be rotated to be upright on the device 512 * screen in its native orientation. Also defines the 513 * direction of rolling shutter readout, which is from top 514 * to bottom in the sensor's coordinate system</p> 515 */ 516 public static final Key<Integer> SENSOR_ORIENTATION = 517 new Key<Integer>("android.sensor.orientation", int.class); 518 519 /** 520 * <p>Which face detection modes are available, 521 * if any</p> 522 * <p>OFF means face detection is disabled, it must 523 * be included in the list.</p> 524 * <p>SIMPLE means the device supports the 525 * android.statistics.faceRectangles and 526 * android.statistics.faceScores outputs.</p> 527 * <p>FULL means the device additionally supports the 528 * android.statistics.faceIds and 529 * android.statistics.faceLandmarks outputs.</p> 530 */ 531 public static final Key<byte[]> STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES = 532 new Key<byte[]>("android.statistics.info.availableFaceDetectModes", byte[].class); 533 534 /** 535 * <p>Maximum number of simultaneously detectable 536 * faces</p> 537 */ 538 public static final Key<Integer> STATISTICS_INFO_MAX_FACE_COUNT = 539 new Key<Integer>("android.statistics.info.maxFaceCount", int.class); 540 541 /** 542 * <p>Maximum number of supported points in the 543 * tonemap curve</p> 544 */ 545 public static final Key<Integer> TONEMAP_MAX_CURVE_POINTS = 546 new Key<Integer>("android.tonemap.maxCurvePoints", int.class); 547 548 /** 549 * <p>A list of camera LEDs that are available on this system.</p> 550 * @see #LED_AVAILABLE_LEDS_TRANSMIT 551 * @hide 552 */ 553 public static final Key<int[]> LED_AVAILABLE_LEDS = 554 new Key<int[]>("android.led.availableLeds", int[].class); 555 556 /** 557 * <p>The camera 3 HAL device can implement one of two possible 558 * operational modes; limited and full. Full support is 559 * expected from new higher-end devices. Limited mode has 560 * hardware requirements roughly in line with those for a 561 * camera HAL device v1 implementation, and is expected from 562 * older or inexpensive devices. Full is a strict superset of 563 * limited, and they share the same essential operational flow.</p> 564 * <p>For full details refer to "S3. Operational Modes" in camera3.h</p> 565 * @see #INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED 566 * @see #INFO_SUPPORTED_HARDWARE_LEVEL_FULL 567 */ 568 public static final Key<Integer> INFO_SUPPORTED_HARDWARE_LEVEL = 569 new Key<Integer>("android.info.supportedHardwareLevel", int.class); 570 571 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 572 * End generated code 573 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ 574} 575