CameraMetadata.java revision 51248bf60789b2fca61f2a5ce75808d58f63046d
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.annotation.NonNull; 20import android.hardware.camera2.impl.CameraMetadataNative; 21import android.hardware.camera2.impl.PublicKey; 22import android.hardware.camera2.impl.SyntheticKey; 23import android.util.Log; 24 25import java.lang.reflect.Field; 26import java.lang.reflect.Modifier; 27import java.util.ArrayList; 28import java.util.Arrays; 29import java.util.Collections; 30import java.util.List; 31 32/** 33 * The base class for camera controls and information. 34 * 35 * <p> 36 * This class defines the basic key/value map used for querying for camera 37 * characteristics or capture results, and for setting camera request 38 * parameters. 39 * </p> 40 * 41 * <p> 42 * All instances of CameraMetadata are immutable. The list of keys with {@link #getKeys()} 43 * never changes, nor do the values returned by any key with {@code #get} throughout 44 * the lifetime of the object. 45 * </p> 46 * 47 * @see CameraDevice 48 * @see CameraManager 49 * @see CameraCharacteristics 50 **/ 51public abstract class CameraMetadata<TKey> { 52 53 private static final String TAG = "CameraMetadataAb"; 54 private static final boolean DEBUG = false; 55 private CameraMetadataNative mNativeInstance = null; 56 57 /** 58 * Set a camera metadata field to a value. The field definitions can be 59 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 60 * {@link CaptureRequest}. 61 * 62 * @param key The metadata field to write. 63 * @param value The value to set the field to, which must be of a matching 64 * type to the key. 65 * 66 * @hide 67 */ 68 protected CameraMetadata() { 69 } 70 71 /** 72 * Get a camera metadata field value. 73 * 74 * <p>The field definitions can be 75 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 76 * {@link CaptureRequest}.</p> 77 * 78 * <p>Querying the value for the same key more than once will return a value 79 * which is equal to the previous queried value.</p> 80 * 81 * @throws IllegalArgumentException if the key was not valid 82 * 83 * @param key The metadata field to read. 84 * @return The value of that key, or {@code null} if the field is not set. 85 * 86 * @hide 87 */ 88 protected abstract <T> T getProtected(TKey key); 89 90 /** 91 * @hide 92 */ 93 protected void setNativeInstance(CameraMetadataNative nativeInstance) { 94 mNativeInstance = nativeInstance; 95 } 96 97 /** 98 * @hide 99 */ 100 protected abstract Class<TKey> getKeyClass(); 101 102 /** 103 * Returns a list of the keys contained in this map. 104 * 105 * <p>The list returned is not modifiable, so any attempts to modify it will throw 106 * a {@code UnsupportedOperationException}.</p> 107 * 108 * <p>All values retrieved by a key from this list with {@code #get} are guaranteed to be 109 * non-{@code null}. Each key is only listed once in the list. The order of the keys 110 * is undefined.</p> 111 * 112 * @return List of the keys contained in this map. 113 */ 114 @SuppressWarnings("unchecked") 115 @NonNull 116 public List<TKey> getKeys() { 117 Class<CameraMetadata<TKey>> thisClass = (Class<CameraMetadata<TKey>>) getClass(); 118 return Collections.unmodifiableList( 119 getKeys(thisClass, getKeyClass(), this, /*filterTags*/null)); 120 } 121 122 /** 123 * Return a list of all the Key<?> that are declared as a field inside of the class 124 * {@code type}. 125 * 126 * <p> 127 * Optionally, if {@code instance} is not null, then filter out any keys with null values. 128 * </p> 129 * 130 * <p> 131 * Optionally, if {@code filterTags} is not {@code null}, then filter out any keys 132 * whose native {@code tag} is not in {@code filterTags}. The {@code filterTags} array will be 133 * sorted as a side effect. 134 * </p> 135 */ 136 /*package*/ @SuppressWarnings("unchecked") 137 <TKey> ArrayList<TKey> getKeys( 138 Class<?> type, Class<TKey> keyClass, 139 CameraMetadata<TKey> instance, 140 int[] filterTags) { 141 142 if (DEBUG) Log.v(TAG, "getKeysStatic for " + type); 143 144 // TotalCaptureResult does not have any of the keys on it, use CaptureResult instead 145 if (type.equals(TotalCaptureResult.class)) { 146 type = CaptureResult.class; 147 } 148 149 if (filterTags != null) { 150 Arrays.sort(filterTags); 151 } 152 153 ArrayList<TKey> keyList = new ArrayList<TKey>(); 154 155 Field[] fields = type.getDeclaredFields(); 156 for (Field field : fields) { 157 // Filter for Keys that are public 158 if (field.getType().isAssignableFrom(keyClass) && 159 (field.getModifiers() & Modifier.PUBLIC) != 0) { 160 161 TKey key; 162 try { 163 key = (TKey) field.get(instance); 164 } catch (IllegalAccessException e) { 165 throw new AssertionError("Can't get IllegalAccessException", e); 166 } catch (IllegalArgumentException e) { 167 throw new AssertionError("Can't get IllegalArgumentException", e); 168 } 169 170 if (instance == null || instance.getProtected(key) != null) { 171 if (shouldKeyBeAdded(key, field, filterTags)) { 172 keyList.add(key); 173 174 if (DEBUG) { 175 Log.v(TAG, "getKeysStatic - key was added - " + key); 176 } 177 } else if (DEBUG) { 178 Log.v(TAG, "getKeysStatic - key was filtered - " + key); 179 } 180 } 181 } 182 } 183 184 if (null == mNativeInstance) { 185 return keyList; 186 } 187 188 ArrayList<TKey> vendorKeys = mNativeInstance.getAllVendorKeys(keyClass); 189 190 if (vendorKeys != null) { 191 for (TKey k : vendorKeys) { 192 String keyName; 193 long vendorId; 194 if (k instanceof CaptureRequest.Key<?>) { 195 keyName = ((CaptureRequest.Key<?>) k).getName(); 196 vendorId = ((CaptureRequest.Key<?>) k).getVendorId(); 197 } else if (k instanceof CaptureResult.Key<?>) { 198 keyName = ((CaptureResult.Key<?>) k).getName(); 199 vendorId = ((CaptureResult.Key<?>) k).getVendorId(); 200 } else if (k instanceof CameraCharacteristics.Key<?>) { 201 keyName = ((CameraCharacteristics.Key<?>) k).getName(); 202 vendorId = ((CameraCharacteristics.Key<?>) k).getVendorId(); 203 } else { 204 continue; 205 } 206 207 if (filterTags == null || Arrays.binarySearch(filterTags, 208 CameraMetadataNative.getTag(keyName, vendorId)) >= 0) { 209 keyList.add(k); 210 } 211 } 212 } 213 214 return keyList; 215 } 216 217 @SuppressWarnings("rawtypes") 218 private static <TKey> boolean shouldKeyBeAdded(TKey key, Field field, int[] filterTags) { 219 if (key == null) { 220 throw new NullPointerException("key must not be null"); 221 } 222 223 CameraMetadataNative.Key nativeKey; 224 225 /* 226 * Get the native key from the public api key 227 */ 228 if (key instanceof CameraCharacteristics.Key) { 229 nativeKey = ((CameraCharacteristics.Key)key).getNativeKey(); 230 } else if (key instanceof CaptureResult.Key) { 231 nativeKey = ((CaptureResult.Key)key).getNativeKey(); 232 } else if (key instanceof CaptureRequest.Key) { 233 nativeKey = ((CaptureRequest.Key)key).getNativeKey(); 234 } else { 235 // Reject fields that aren't a key 236 throw new IllegalArgumentException("key type must be that of a metadata key"); 237 } 238 239 if (field.getAnnotation(PublicKey.class) == null) { 240 // Never expose @hide keys up to the API user 241 return false; 242 } 243 244 // No filtering necessary 245 if (filterTags == null) { 246 return true; 247 } 248 249 if (field.getAnnotation(SyntheticKey.class) != null) { 250 // This key is synthetic, so calling #getTag will throw IAE 251 252 // TODO: don't just assume all public+synthetic keys are always available 253 return true; 254 } 255 256 /* 257 * Regular key: look up it's native tag and see if it's in filterTags 258 */ 259 260 int keyTag = nativeKey.getTag(); 261 262 // non-negative result is returned iff the value is in the array 263 return Arrays.binarySearch(filterTags, keyTag) >= 0; 264 } 265 266 /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 267 * The enum values below this point are generated from metadata 268 * definitions in /system/media/camera/docs. Do not modify by hand or 269 * modify the comment blocks at the start or end. 270 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ 271 272 // 273 // Enumeration values for CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 274 // 275 276 /** 277 * <p>The lens focus distance is not accurate, and the units used for 278 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} do not correspond to any physical units.</p> 279 * <p>Setting the lens to the same focus distance on separate occasions may 280 * result in a different real focus distance, depending on factors such 281 * as the orientation of the device, the age of the focusing mechanism, 282 * and the device temperature. The focus distance value will still be 283 * in the range of <code>[0, {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}]</code>, where 0 284 * represents the farthest focus.</p> 285 * 286 * @see CaptureRequest#LENS_FOCUS_DISTANCE 287 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 288 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 289 */ 290 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED = 0; 291 292 /** 293 * <p>The lens focus distance is measured in diopters.</p> 294 * <p>However, setting the lens to the same focus distance 295 * on separate occasions may result in a different real 296 * focus distance, depending on factors such as the 297 * orientation of the device, the age of the focusing 298 * mechanism, and the device temperature.</p> 299 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 300 */ 301 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE = 1; 302 303 /** 304 * <p>The lens focus distance is measured in diopters, and 305 * is calibrated.</p> 306 * <p>The lens mechanism is calibrated so that setting the 307 * same focus distance is repeatable on multiple 308 * occasions with good accuracy, and the focus distance 309 * corresponds to the real physical distance to the plane 310 * of best focus.</p> 311 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 312 */ 313 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED = 2; 314 315 // 316 // Enumeration values for CameraCharacteristics#LENS_FACING 317 // 318 319 /** 320 * <p>The camera device faces the same direction as the device's screen.</p> 321 * @see CameraCharacteristics#LENS_FACING 322 */ 323 public static final int LENS_FACING_FRONT = 0; 324 325 /** 326 * <p>The camera device faces the opposite direction as the device's screen.</p> 327 * @see CameraCharacteristics#LENS_FACING 328 */ 329 public static final int LENS_FACING_BACK = 1; 330 331 /** 332 * <p>The camera device is an external camera, and has no fixed facing relative to the 333 * device's screen.</p> 334 * @see CameraCharacteristics#LENS_FACING 335 */ 336 public static final int LENS_FACING_EXTERNAL = 2; 337 338 // 339 // Enumeration values for CameraCharacteristics#LENS_POSE_REFERENCE 340 // 341 342 /** 343 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the optical center of 344 * the largest camera device facing the same direction as this camera.</p> 345 * <p>This is the default value for API levels before Android P.</p> 346 * 347 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 348 * @see CameraCharacteristics#LENS_POSE_REFERENCE 349 */ 350 public static final int LENS_POSE_REFERENCE_PRIMARY_CAMERA = 0; 351 352 /** 353 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the position of the 354 * primary gyroscope of this Android device.</p> 355 * 356 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 357 * @see CameraCharacteristics#LENS_POSE_REFERENCE 358 */ 359 public static final int LENS_POSE_REFERENCE_GYROSCOPE = 1; 360 361 // 362 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 363 // 364 365 /** 366 * <p>The minimal set of capabilities that every camera 367 * device (regardless of {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel}) 368 * supports.</p> 369 * <p>This capability is listed by all normal devices, and 370 * indicates that the camera device has a feature set 371 * that's comparable to the baseline requirements for the 372 * older android.hardware.Camera API.</p> 373 * <p>Devices with the DEPTH_OUTPUT capability might not list this 374 * capability, indicating that they support only depth measurement, 375 * not standard color output.</p> 376 * 377 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 378 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 379 */ 380 public static final int REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE = 0; 381 382 /** 383 * <p>The camera device can be manually controlled (3A algorithms such 384 * as auto-exposure, and auto-focus can be bypassed). 385 * The camera device supports basic manual control of the sensor image 386 * acquisition related stages. This means the following controls are 387 * guaranteed to be supported:</p> 388 * <ul> 389 * <li>Manual frame duration control<ul> 390 * <li>{@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}</li> 391 * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 392 * </ul> 393 * </li> 394 * <li>Manual exposure control<ul> 395 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 396 * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 397 * </ul> 398 * </li> 399 * <li>Manual sensitivity control<ul> 400 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 401 * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> 402 * </ul> 403 * </li> 404 * <li>Manual lens control (if the lens is adjustable)<ul> 405 * <li>android.lens.*</li> 406 * </ul> 407 * </li> 408 * <li>Manual flash control (if a flash unit is present)<ul> 409 * <li>android.flash.*</li> 410 * </ul> 411 * </li> 412 * <li>Manual black level locking<ul> 413 * <li>{@link CaptureRequest#BLACK_LEVEL_LOCK android.blackLevel.lock}</li> 414 * </ul> 415 * </li> 416 * <li>Auto exposure lock<ul> 417 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 418 * </ul> 419 * </li> 420 * </ul> 421 * <p>If any of the above 3A algorithms are enabled, then the camera 422 * device will accurately report the values applied by 3A in the 423 * result.</p> 424 * <p>A given camera device may also support additional manual sensor controls, 425 * but this capability only covers the above list of controls.</p> 426 * <p>If this is supported, {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap} will 427 * additionally return a min frame duration that is greater than 428 * zero for each supported size-format combination.</p> 429 * 430 * @see CaptureRequest#BLACK_LEVEL_LOCK 431 * @see CaptureRequest#CONTROL_AE_LOCK 432 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP 433 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 434 * @see CaptureRequest#SENSOR_FRAME_DURATION 435 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 436 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 437 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 438 * @see CaptureRequest#SENSOR_SENSITIVITY 439 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 440 */ 441 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR = 1; 442 443 /** 444 * <p>The camera device post-processing stages can be manually controlled. 445 * The camera device supports basic manual control of the image post-processing 446 * stages. This means the following controls are guaranteed to be supported:</p> 447 * <ul> 448 * <li> 449 * <p>Manual tonemap control</p> 450 * <ul> 451 * <li>{@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}</li> 452 * <li>{@link CaptureRequest#TONEMAP_MODE android.tonemap.mode}</li> 453 * <li>{@link CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS android.tonemap.maxCurvePoints}</li> 454 * <li>{@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}</li> 455 * <li>{@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}</li> 456 * </ul> 457 * </li> 458 * <li> 459 * <p>Manual white balance control</p> 460 * <ul> 461 * <li>{@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}</li> 462 * <li>{@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}</li> 463 * </ul> 464 * </li> 465 * <li>Manual lens shading map control<ul> 466 * <li>{@link CaptureRequest#SHADING_MODE android.shading.mode}</li> 467 * <li>{@link CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE android.statistics.lensShadingMapMode}</li> 468 * <li>android.statistics.lensShadingMap</li> 469 * <li>android.lens.info.shadingMapSize</li> 470 * </ul> 471 * </li> 472 * <li>Manual aberration correction control (if aberration correction is supported)<ul> 473 * <li>{@link CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE android.colorCorrection.aberrationMode}</li> 474 * <li>{@link CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES android.colorCorrection.availableAberrationModes}</li> 475 * </ul> 476 * </li> 477 * <li>Auto white balance lock<ul> 478 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 479 * </ul> 480 * </li> 481 * </ul> 482 * <p>If auto white balance is enabled, then the camera device 483 * will accurately report the values applied by AWB in the result.</p> 484 * <p>A given camera device may also support additional post-processing 485 * controls, but this capability only covers the above list of controls.</p> 486 * 487 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 488 * @see CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES 489 * @see CaptureRequest#COLOR_CORRECTION_GAINS 490 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 491 * @see CaptureRequest#CONTROL_AWB_LOCK 492 * @see CaptureRequest#SHADING_MODE 493 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 494 * @see CaptureRequest#TONEMAP_CURVE 495 * @see CaptureRequest#TONEMAP_GAMMA 496 * @see CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS 497 * @see CaptureRequest#TONEMAP_MODE 498 * @see CaptureRequest#TONEMAP_PRESET_CURVE 499 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 500 */ 501 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING = 2; 502 503 /** 504 * <p>The camera device supports outputting RAW buffers and 505 * metadata for interpreting them.</p> 506 * <p>Devices supporting the RAW capability allow both for 507 * saving DNG files, and for direct application processing of 508 * raw sensor images.</p> 509 * <ul> 510 * <li>RAW_SENSOR is supported as an output format.</li> 511 * <li>The maximum available resolution for RAW_SENSOR streams 512 * will match either the value in 513 * {@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize} or 514 * {@link CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE android.sensor.info.preCorrectionActiveArraySize}.</li> 515 * <li>All DNG-related optional metadata entries are provided 516 * by the camera device.</li> 517 * </ul> 518 * 519 * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE 520 * @see CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE 521 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 522 */ 523 public static final int REQUEST_AVAILABLE_CAPABILITIES_RAW = 3; 524 525 /** 526 * <p>The camera device supports the Zero Shutter Lag reprocessing use case.</p> 527 * <ul> 528 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 529 * <li>{@link android.graphics.ImageFormat#PRIVATE } is supported as an output/input format, 530 * that is, {@link android.graphics.ImageFormat#PRIVATE } is included in the lists of 531 * formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> 532 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 533 * returns non empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 534 * <li>Each size returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputSizes getInputSizes(ImageFormat.PRIVATE)} is also included in {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes getOutputSizes(ImageFormat.PRIVATE)}</li> 535 * <li>Using {@link android.graphics.ImageFormat#PRIVATE } does not cause a frame rate drop 536 * relative to the sensor's maximum capture rate (at that resolution).</li> 537 * <li>{@link android.graphics.ImageFormat#PRIVATE } will be reprocessable into both 538 * {@link android.graphics.ImageFormat#YUV_420_888 } and 539 * {@link android.graphics.ImageFormat#JPEG } formats.</li> 540 * <li>The maximum available resolution for PRIVATE streams 541 * (both input/output) will match the maximum available 542 * resolution of JPEG streams.</li> 543 * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> 544 * <li>Only below controls are effective for reprocessing requests and 545 * will be present in capture results, other controls in reprocess 546 * requests will be ignored by the camera device.<ul> 547 * <li>android.jpeg.*</li> 548 * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> 549 * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> 550 * </ul> 551 * </li> 552 * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and 553 * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> 554 * </ul> 555 * 556 * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES 557 * @see CaptureRequest#EDGE_MODE 558 * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES 559 * @see CaptureRequest#NOISE_REDUCTION_MODE 560 * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL 561 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 562 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 563 */ 564 public static final int REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING = 4; 565 566 /** 567 * <p>The camera device supports accurately reporting the sensor settings for many of 568 * the sensor controls while the built-in 3A algorithm is running. This allows 569 * reporting of sensor settings even when these settings cannot be manually changed.</p> 570 * <p>The values reported for the following controls are guaranteed to be available 571 * in the CaptureResult, including when 3A is enabled:</p> 572 * <ul> 573 * <li>Exposure control<ul> 574 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 575 * </ul> 576 * </li> 577 * <li>Sensitivity control<ul> 578 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 579 * </ul> 580 * </li> 581 * <li>Lens controls (if the lens is adjustable)<ul> 582 * <li>{@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}</li> 583 * <li>{@link CaptureRequest#LENS_APERTURE android.lens.aperture}</li> 584 * </ul> 585 * </li> 586 * </ul> 587 * <p>This capability is a subset of the MANUAL_SENSOR control capability, and will 588 * always be included if the MANUAL_SENSOR capability is available.</p> 589 * 590 * @see CaptureRequest#LENS_APERTURE 591 * @see CaptureRequest#LENS_FOCUS_DISTANCE 592 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 593 * @see CaptureRequest#SENSOR_SENSITIVITY 594 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 595 */ 596 public static final int REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS = 5; 597 598 /** 599 * <p>The camera device supports capturing high-resolution images at >= 20 frames per 600 * second, in at least the uncompressed YUV format, when post-processing settings are set 601 * to FAST. Additionally, maximum-resolution images can be captured at >= 10 frames 602 * per second. Here, 'high resolution' means at least 8 megapixels, or the maximum 603 * resolution of the device, whichever is smaller.</p> 604 * <p>More specifically, this means that a size matching the camera device's active array 605 * size is listed as a supported size for the {@link android.graphics.ImageFormat#YUV_420_888 } format in either {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } or {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes }, 606 * with a minimum frame duration for that format and size of either <= 1/20 s, or 607 * <= 1/10 s, respectively; and the {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges} entry 608 * lists at least one FPS range where the minimum FPS is >= 1 / minimumFrameDuration 609 * for the maximum-size YUV_420_888 format. If that maximum size is listed in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes }, 610 * then the list of resolutions for YUV_420_888 from {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } contains at 611 * least one resolution >= 8 megapixels, with a minimum frame duration of <= 1/20 612 * s.</p> 613 * <p>If the device supports the {@link android.graphics.ImageFormat#RAW10 }, {@link android.graphics.ImageFormat#RAW12 }, then those can also be 614 * captured at the same rate as the maximum-size YUV_420_888 resolution is.</p> 615 * <p>If the device supports the PRIVATE_REPROCESSING capability, then the same guarantees 616 * as for the YUV_420_888 format also apply to the {@link android.graphics.ImageFormat#PRIVATE } format.</p> 617 * <p>In addition, the {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} field is guaranted to have a value between 0 618 * and 4, inclusive. {@link CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE android.control.aeLockAvailable} and {@link CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE android.control.awbLockAvailable} 619 * are also guaranteed to be <code>true</code> so burst capture with these two locks ON yields 620 * consistent image output.</p> 621 * 622 * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES 623 * @see CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE 624 * @see CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE 625 * @see CameraCharacteristics#SYNC_MAX_LATENCY 626 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 627 */ 628 public static final int REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE = 6; 629 630 /** 631 * <p>The camera device supports the YUV_420_888 reprocessing use case, similar as 632 * PRIVATE_REPROCESSING, This capability requires the camera device to support the 633 * following:</p> 634 * <ul> 635 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 636 * <li>{@link android.graphics.ImageFormat#YUV_420_888 } is supported as an output/input 637 * format, that is, YUV_420_888 is included in the lists of formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> 638 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 639 * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 640 * <li>Each size returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputSizes getInputSizes(YUV_420_888)} is also included in {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes getOutputSizes(YUV_420_888)}</li> 641 * <li>Using {@link android.graphics.ImageFormat#YUV_420_888 } does not cause a frame rate 642 * drop relative to the sensor's maximum capture rate (at that resolution).</li> 643 * <li>{@link android.graphics.ImageFormat#YUV_420_888 } will be reprocessable into both 644 * {@link android.graphics.ImageFormat#YUV_420_888 } and {@link android.graphics.ImageFormat#JPEG } formats.</li> 645 * <li>The maximum available resolution for {@link android.graphics.ImageFormat#YUV_420_888 } streams (both input/output) will match the 646 * maximum available resolution of {@link android.graphics.ImageFormat#JPEG } streams.</li> 647 * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> 648 * <li>Only the below controls are effective for reprocessing requests and will be present 649 * in capture results. The reprocess requests are from the original capture results 650 * that are associated with the intermediate {@link android.graphics.ImageFormat#YUV_420_888 } output buffers. All other controls in the 651 * reprocess requests will be ignored by the camera device.<ul> 652 * <li>android.jpeg.*</li> 653 * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> 654 * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> 655 * <li>{@link CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR android.reprocess.effectiveExposureFactor}</li> 656 * </ul> 657 * </li> 658 * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and 659 * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> 660 * </ul> 661 * 662 * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES 663 * @see CaptureRequest#EDGE_MODE 664 * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES 665 * @see CaptureRequest#NOISE_REDUCTION_MODE 666 * @see CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR 667 * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL 668 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 669 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 670 */ 671 public static final int REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING = 7; 672 673 /** 674 * <p>The camera device can produce depth measurements from its field of view.</p> 675 * <p>This capability requires the camera device to support the following:</p> 676 * <ul> 677 * <li>{@link android.graphics.ImageFormat#DEPTH16 } is supported as 678 * an output format.</li> 679 * <li>{@link android.graphics.ImageFormat#DEPTH_POINT_CLOUD } is 680 * optionally supported as an output format.</li> 681 * <li>This camera device, and all camera devices with the same {@link CameraCharacteristics#LENS_FACING android.lens.facing}, will 682 * list the following calibration metadata entries in both {@link android.hardware.camera2.CameraCharacteristics } 683 * and {@link android.hardware.camera2.CaptureResult }:<ul> 684 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 685 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 686 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 687 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 688 * </ul> 689 * </li> 690 * <li>The {@link CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE android.depth.depthIsExclusive} entry is listed by this device.</li> 691 * <li>As of Android P, the {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} entry is listed by this device.</li> 692 * <li>A LIMITED camera with only the DEPTH_OUTPUT capability does not have to support 693 * normal YUV_420_888, JPEG, and PRIV-format outputs. It only has to support the DEPTH16 694 * format.</li> 695 * </ul> 696 * <p>Generally, depth output operates at a slower frame rate than standard color capture, 697 * so the DEPTH16 and DEPTH_POINT_CLOUD formats will commonly have a stall duration that 698 * should be accounted for (see {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputStallDuration }). 699 * On a device that supports both depth and color-based output, to enable smooth preview, 700 * using a repeating burst is recommended, where a depth-output target is only included 701 * once every N frames, where N is the ratio between preview output rate and depth output 702 * rate, including depth stall time.</p> 703 * 704 * @see CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE 705 * @see CameraCharacteristics#LENS_DISTORTION 706 * @see CameraCharacteristics#LENS_FACING 707 * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION 708 * @see CameraCharacteristics#LENS_POSE_REFERENCE 709 * @see CameraCharacteristics#LENS_POSE_ROTATION 710 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 711 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 712 */ 713 public static final int REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT = 8; 714 715 /** 716 * <p>The device supports constrained high speed video recording (frame rate >=120fps) use 717 * case. The camera device will support high speed capture session created by {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }, which 718 * only accepts high speed request lists created by {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList }.</p> 719 * <p>A camera device can still support high speed video streaming by advertising the high 720 * speed FPS ranges in {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges}. For this case, all 721 * normal capture request per frame control and synchronization requirements will apply 722 * to the high speed fps ranges, the same as all other fps ranges. This capability 723 * describes the capability of a specialized operating mode with many limitations (see 724 * below), which is only targeted at high speed video recording.</p> 725 * <p>The supported high speed video sizes and fps ranges are specified in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }. 726 * To get desired output frame rates, the application is only allowed to select video 727 * size and FPS range combinations provided by {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }. The 728 * fps range can be controlled via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> 729 * <p>In this capability, the camera device will override aeMode, awbMode, and afMode to 730 * ON, AUTO, and CONTINUOUS_VIDEO, respectively. All post-processing block mode 731 * controls will be overridden to be FAST. Therefore, no manual control of capture 732 * and post-processing parameters is possible. All other controls operate the 733 * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other 734 * android.control.* fields continue to work, such as</p> 735 * <ul> 736 * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> 737 * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> 738 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 739 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 740 * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> 741 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 742 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 743 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 744 * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> 745 * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> 746 * </ul> 747 * <p>Outside of android.control.*, the following controls will work:</p> 748 * <ul> 749 * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (TORCH mode only, automatic flash for still capture will not 750 * work since aeMode is ON)</li> 751 * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> 752 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 753 * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} (if it is supported)</li> 754 * </ul> 755 * <p>For high speed recording use case, the actual maximum supported frame rate may 756 * be lower than what camera can output, depending on the destination Surfaces for 757 * the image data. For example, if the destination surface is from video encoder, 758 * the application need check if the video encoder is capable of supporting the 759 * high frame rate for a given video size, or it will end up with lower recording 760 * frame rate. If the destination surface is from preview window, the actual preview frame 761 * rate will be bounded by the screen refresh rate.</p> 762 * <p>The camera device will only support up to 2 high speed simultaneous output surfaces 763 * (preview and recording surfaces) in this mode. Above controls will be effective only 764 * if all of below conditions are true:</p> 765 * <ul> 766 * <li>The application creates a camera capture session with no more than 2 surfaces via 767 * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }. The 768 * targeted surfaces must be preview surface (either from {@link android.view.SurfaceView } or {@link android.graphics.SurfaceTexture }) or recording 769 * surface(either from {@link android.media.MediaRecorder#getSurface } or {@link android.media.MediaCodec#createInputSurface }).</li> 770 * <li>The stream sizes are selected from the sizes reported by 771 * {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }.</li> 772 * <li>The FPS ranges are selected from {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }.</li> 773 * </ul> 774 * <p>When above conditions are NOT satistied, 775 * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } 776 * will fail.</p> 777 * <p>Switching to a FPS range that has different maximum FPS may trigger some camera device 778 * reconfigurations, which may introduce extra latency. It is recommended that 779 * the application avoids unnecessary maximum target FPS changes as much as possible 780 * during high speed streaming.</p> 781 * 782 * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES 783 * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION 784 * @see CaptureRequest#CONTROL_AE_LOCK 785 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 786 * @see CaptureRequest#CONTROL_AE_REGIONS 787 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 788 * @see CaptureRequest#CONTROL_AF_REGIONS 789 * @see CaptureRequest#CONTROL_AF_TRIGGER 790 * @see CaptureRequest#CONTROL_AWB_LOCK 791 * @see CaptureRequest#CONTROL_AWB_REGIONS 792 * @see CaptureRequest#CONTROL_EFFECT_MODE 793 * @see CaptureRequest#CONTROL_MODE 794 * @see CaptureRequest#FLASH_MODE 795 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 796 * @see CaptureRequest#SCALER_CROP_REGION 797 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 798 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 799 */ 800 public static final int REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO = 9; 801 802 /** 803 * <p>The camera device supports the MOTION_TRACKING value for 804 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent}, which limits maximum exposure time to 20 ms.</p> 805 * <p>This limits the motion blur of capture images, resulting in better image tracking 806 * results for use cases such as image stabilization or augmented reality.</p> 807 * 808 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 809 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 810 */ 811 public static final int REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING = 10; 812 813 /** 814 * <p>The camera device is a logical camera backed by two or more physical cameras that are 815 * also exposed to the application.</p> 816 * <p>This capability requires the camera device to support the following:</p> 817 * <ul> 818 * <li>This camera device must list the following static metadata entries in {@link android.hardware.camera2.CameraCharacteristics }:<ul> 819 * <li>android.logicalMultiCamera.physicalIds</li> 820 * <li>{@link CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE android.logicalMultiCamera.sensorSyncType}</li> 821 * </ul> 822 * </li> 823 * <li>The underlying physical cameras' static metadata must list the following entries, 824 * so that the application can correlate pixels from the physical streams:<ul> 825 * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference}</li> 826 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 827 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 828 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 829 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 830 * </ul> 831 * </li> 832 * <li>The SENSOR_INFO_TIMESTAMP_SOURCE of the logical device and physical devices must be 833 * the same.</li> 834 * <li>The logical camera device must be LIMITED or higher device.</li> 835 * </ul> 836 * <p>Both the logical camera device and its underlying physical devices support the 837 * mandatory stream combinations required for their device levels.</p> 838 * <p>Additionally, for each guaranteed stream combination, the logical camera supports:</p> 839 * <ul> 840 * <li>For each guaranteed stream combination, the logical camera supports replacing one 841 * logical {@link android.graphics.ImageFormat#YUV_420_888 YUV_420_888} 842 * or raw stream with two physical streams of the same size and format, each from a 843 * separate physical camera, given that the size and format are supported by both 844 * physical cameras.</li> 845 * <li>If the logical camera doesn't advertise RAW capability, but the underlying physical 846 * cameras do, the logical camera will support guaranteed stream combinations for RAW 847 * capability, except that the RAW streams will be physical streams, each from a separate 848 * physical camera. This is usually the case when the physical cameras have different 849 * sensor sizes.</li> 850 * </ul> 851 * <p>Using physical streams in place of a logical stream of the same size and format will 852 * not slow down the frame rate of the capture, as long as the minimum frame duration 853 * of the physical and logical streams are the same.</p> 854 * 855 * @see CameraCharacteristics#LENS_DISTORTION 856 * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION 857 * @see CameraCharacteristics#LENS_POSE_REFERENCE 858 * @see CameraCharacteristics#LENS_POSE_ROTATION 859 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 860 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 861 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 862 */ 863 public static final int REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA = 11; 864 865 /** 866 * <p>The camera device is a monochrome camera that doesn't contain a color filter array, 867 * and the pixel values on U and Y planes are all 128.</p> 868 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 869 */ 870 public static final int REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME = 12; 871 872 // 873 // Enumeration values for CameraCharacteristics#SCALER_CROPPING_TYPE 874 // 875 876 /** 877 * <p>The camera device only supports centered crop regions.</p> 878 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 879 */ 880 public static final int SCALER_CROPPING_TYPE_CENTER_ONLY = 0; 881 882 /** 883 * <p>The camera device supports arbitrarily chosen crop regions.</p> 884 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 885 */ 886 public static final int SCALER_CROPPING_TYPE_FREEFORM = 1; 887 888 // 889 // Enumeration values for CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 890 // 891 892 /** 893 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 894 */ 895 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB = 0; 896 897 /** 898 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 899 */ 900 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG = 1; 901 902 /** 903 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 904 */ 905 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG = 2; 906 907 /** 908 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 909 */ 910 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR = 3; 911 912 /** 913 * <p>Sensor is not Bayer; output has 3 16-bit 914 * values for each pixel, instead of just 1 16-bit value 915 * per pixel.</p> 916 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 917 */ 918 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB = 4; 919 920 // 921 // Enumeration values for CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 922 // 923 924 /** 925 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in nanoseconds and monotonic, 926 * but can not be compared to timestamps from other subsystems 927 * (e.g. accelerometer, gyro etc.), or other instances of the same or different 928 * camera devices in the same system. Timestamps between streams and results for 929 * a single camera instance are comparable, and the timestamps for all buffers 930 * and the result metadata generated by a single capture are identical.</p> 931 * 932 * @see CaptureResult#SENSOR_TIMESTAMP 933 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 934 */ 935 public static final int SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN = 0; 936 937 /** 938 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in the same timebase as 939 * {@link android.os.SystemClock#elapsedRealtimeNanos }, 940 * and they can be compared to other timestamps using that base.</p> 941 * 942 * @see CaptureResult#SENSOR_TIMESTAMP 943 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 944 */ 945 public static final int SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME = 1; 946 947 // 948 // Enumeration values for CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 949 // 950 951 /** 952 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 953 */ 954 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1; 955 956 /** 957 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 958 */ 959 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2; 960 961 /** 962 * <p>Incandescent light</p> 963 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 964 */ 965 public static final int SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3; 966 967 /** 968 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 969 */ 970 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4; 971 972 /** 973 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 974 */ 975 public static final int SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9; 976 977 /** 978 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 979 */ 980 public static final int SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10; 981 982 /** 983 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 984 */ 985 public static final int SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11; 986 987 /** 988 * <p>D 5700 - 7100K</p> 989 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 990 */ 991 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12; 992 993 /** 994 * <p>N 4600 - 5400K</p> 995 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 996 */ 997 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13; 998 999 /** 1000 * <p>W 3900 - 4500K</p> 1001 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1002 */ 1003 public static final int SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14; 1004 1005 /** 1006 * <p>WW 3200 - 3700K</p> 1007 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1008 */ 1009 public static final int SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15; 1010 1011 /** 1012 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1013 */ 1014 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17; 1015 1016 /** 1017 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1018 */ 1019 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18; 1020 1021 /** 1022 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1023 */ 1024 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19; 1025 1026 /** 1027 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1028 */ 1029 public static final int SENSOR_REFERENCE_ILLUMINANT1_D55 = 20; 1030 1031 /** 1032 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1033 */ 1034 public static final int SENSOR_REFERENCE_ILLUMINANT1_D65 = 21; 1035 1036 /** 1037 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1038 */ 1039 public static final int SENSOR_REFERENCE_ILLUMINANT1_D75 = 22; 1040 1041 /** 1042 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1043 */ 1044 public static final int SENSOR_REFERENCE_ILLUMINANT1_D50 = 23; 1045 1046 /** 1047 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1048 */ 1049 public static final int SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24; 1050 1051 // 1052 // Enumeration values for CameraCharacteristics#LED_AVAILABLE_LEDS 1053 // 1054 1055 /** 1056 * <p>android.led.transmit control is used.</p> 1057 * @see CameraCharacteristics#LED_AVAILABLE_LEDS 1058 * @hide 1059 */ 1060 public static final int LED_AVAILABLE_LEDS_TRANSMIT = 0; 1061 1062 // 1063 // Enumeration values for CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1064 // 1065 1066 /** 1067 * <p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or 1068 * better.</p> 1069 * <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the 1070 * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> 1071 * <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_COMPATIBLE</code> capability, indicating basic 1072 * support for color image capture. The only exception is that the device may 1073 * alternatively support only the <code>DEPTH_OUTPUT</code> capability, if it can only output depth 1074 * measurements and not color images.</p> 1075 * <p><code>LIMITED</code> devices and above require the use of {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} 1076 * to lock exposure metering (and calculate flash power, for cameras with flash) before 1077 * capturing a high-quality still image.</p> 1078 * <p>A <code>LIMITED</code> device that only lists the <code>BACKWARDS_COMPATIBLE</code> capability is only 1079 * required to support full-automatic operation and post-processing (<code>OFF</code> is not 1080 * supported for {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, or 1081 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode})</p> 1082 * <p>Additional capabilities may optionally be supported by a <code>LIMITED</code>-level device, and 1083 * can be checked for in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> 1084 * 1085 * @see CaptureRequest#CONTROL_AE_MODE 1086 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1087 * @see CaptureRequest#CONTROL_AF_MODE 1088 * @see CaptureRequest#CONTROL_AWB_MODE 1089 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1090 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1091 */ 1092 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; 1093 1094 /** 1095 * <p>This camera device is capable of supporting advanced imaging applications.</p> 1096 * <p>The stream configurations listed in the <code>FULL</code>, <code>LEGACY</code> and <code>LIMITED</code> tables in the 1097 * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> 1098 * <p>A <code>FULL</code> device will support below capabilities:</p> 1099 * <ul> 1100 * <li><code>BURST_CAPTURE</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1101 * <code>BURST_CAPTURE</code>)</li> 1102 * <li>Per frame control ({@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} <code>==</code> PER_FRAME_CONTROL)</li> 1103 * <li>Manual sensor control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains <code>MANUAL_SENSOR</code>)</li> 1104 * <li>Manual post-processing control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1105 * <code>MANUAL_POST_PROCESSING</code>)</li> 1106 * <li>The required exposure time range defined in {@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 1107 * <li>The required maxFrameDuration defined in {@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 1108 * </ul> 1109 * <p>Note: 1110 * Pre-API level 23, FULL devices also supported arbitrary cropping region 1111 * ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>== FREEFORM</code>); this requirement was relaxed in API level 1112 * 23, and <code>FULL</code> devices may only support <code>CENTERED</code> cropping.</p> 1113 * 1114 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1115 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 1116 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 1117 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 1118 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1119 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1120 */ 1121 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; 1122 1123 /** 1124 * <p>This camera device is running in backward compatibility mode.</p> 1125 * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are supported.</p> 1126 * <p>A <code>LEGACY</code> device does not support per-frame control, manual sensor control, manual 1127 * post-processing, arbitrary cropping regions, and has relaxed performance constraints. 1128 * No additional capabilities beyond <code>BACKWARD_COMPATIBLE</code> will ever be listed by a 1129 * <code>LEGACY</code> device in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> 1130 * <p>In addition, the {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} is not functional on <code>LEGACY</code> 1131 * devices. Instead, every request that includes a JPEG-format output target is treated 1132 * as triggering a still capture, internally executing a precapture trigger. This may 1133 * fire the flash for flash power metering during precapture, and then fire the flash 1134 * for the final capture, if a flash is available on the device and the AE mode is set to 1135 * enable the flash.</p> 1136 * 1137 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1138 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1139 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1140 */ 1141 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; 1142 1143 /** 1144 * <p>This camera device is capable of YUV reprocessing and RAW data capture, in addition to 1145 * FULL-level capabilities.</p> 1146 * <p>The stream configurations listed in the <code>LEVEL_3</code>, <code>RAW</code>, <code>FULL</code>, <code>LEGACY</code> and 1147 * <code>LIMITED</code> tables in the {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> 1148 * <p>The following additional capabilities are guaranteed to be supported:</p> 1149 * <ul> 1150 * <li><code>YUV_REPROCESSING</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1151 * <code>YUV_REPROCESSING</code>)</li> 1152 * <li><code>RAW</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1153 * <code>RAW</code>)</li> 1154 * </ul> 1155 * 1156 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1157 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1158 */ 1159 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3; 1160 1161 /** 1162 * <p>This camera device is backed by an external camera connected to this Android device.</p> 1163 * <p>The device has capability identical to a LIMITED level device, with the following 1164 * exceptions:</p> 1165 * <ul> 1166 * <li>The device may not report lens/sensor related information such as<ul> 1167 * <li>{@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}</li> 1168 * <li>{@link CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE android.lens.info.hyperfocalDistance}</li> 1169 * <li>{@link CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE android.sensor.info.physicalSize}</li> 1170 * <li>{@link CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL android.sensor.info.whiteLevel}</li> 1171 * <li>{@link CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN android.sensor.blackLevelPattern}</li> 1172 * <li>{@link CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT android.sensor.info.colorFilterArrangement}</li> 1173 * <li>{@link CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW android.sensor.rollingShutterSkew}</li> 1174 * </ul> 1175 * </li> 1176 * <li>The device will report 0 for {@link CameraCharacteristics#SENSOR_ORIENTATION android.sensor.orientation}</li> 1177 * <li>The device has less guarantee on stable framerate, as the framerate partly depends 1178 * on the external camera being used.</li> 1179 * </ul> 1180 * 1181 * @see CaptureRequest#LENS_FOCAL_LENGTH 1182 * @see CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE 1183 * @see CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN 1184 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1185 * @see CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE 1186 * @see CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL 1187 * @see CameraCharacteristics#SENSOR_ORIENTATION 1188 * @see CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW 1189 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1190 */ 1191 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL = 4; 1192 1193 // 1194 // Enumeration values for CameraCharacteristics#SYNC_MAX_LATENCY 1195 // 1196 1197 /** 1198 * <p>Every frame has the requests immediately applied.</p> 1199 * <p>Changing controls over multiple requests one after another will 1200 * produce results that have those controls applied atomically 1201 * each frame.</p> 1202 * <p>All FULL capability devices will have this as their maxLatency.</p> 1203 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1204 */ 1205 public static final int SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0; 1206 1207 /** 1208 * <p>Each new frame has some subset (potentially the entire set) 1209 * of the past requests applied to the camera settings.</p> 1210 * <p>By submitting a series of identical requests, the camera device 1211 * will eventually have the camera settings applied, but it is 1212 * unknown when that exact point will be.</p> 1213 * <p>All LEGACY capability devices will have this as their maxLatency.</p> 1214 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1215 */ 1216 public static final int SYNC_MAX_LATENCY_UNKNOWN = -1; 1217 1218 // 1219 // Enumeration values for CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1220 // 1221 1222 /** 1223 * <p>A software mechanism is used to synchronize between the physical cameras. As a result, 1224 * the timestamp of an image from a physical stream is only an approximation of the 1225 * image sensor start-of-exposure time.</p> 1226 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1227 */ 1228 public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE = 0; 1229 1230 /** 1231 * <p>The camera device supports frame timestamp synchronization at the hardware level, 1232 * and the timestamp of a physical stream image accurately reflects its 1233 * start-of-exposure time.</p> 1234 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1235 */ 1236 public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED = 1; 1237 1238 // 1239 // Enumeration values for CaptureRequest#COLOR_CORRECTION_MODE 1240 // 1241 1242 /** 1243 * <p>Use the {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} matrix 1244 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} to do color conversion.</p> 1245 * <p>All advanced white balance adjustments (not specified 1246 * by our white balance pipeline) must be disabled.</p> 1247 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 1248 * TRANSFORM_MATRIX is ignored. The camera device will override 1249 * this value to either FAST or HIGH_QUALITY.</p> 1250 * 1251 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1252 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1253 * @see CaptureRequest#CONTROL_AWB_MODE 1254 * @see CaptureRequest#COLOR_CORRECTION_MODE 1255 */ 1256 public static final int COLOR_CORRECTION_MODE_TRANSFORM_MATRIX = 0; 1257 1258 /** 1259 * <p>Color correction processing must not slow down 1260 * capture rate relative to sensor raw output.</p> 1261 * <p>Advanced white balance adjustments above and beyond 1262 * the specified white balance pipeline may be applied.</p> 1263 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 1264 * the camera device uses the last frame's AWB values 1265 * (or defaults if AWB has never been run).</p> 1266 * 1267 * @see CaptureRequest#CONTROL_AWB_MODE 1268 * @see CaptureRequest#COLOR_CORRECTION_MODE 1269 */ 1270 public static final int COLOR_CORRECTION_MODE_FAST = 1; 1271 1272 /** 1273 * <p>Color correction processing operates at improved 1274 * quality but the capture rate might be reduced (relative to sensor 1275 * raw output rate)</p> 1276 * <p>Advanced white balance adjustments above and beyond 1277 * the specified white balance pipeline may be applied.</p> 1278 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 1279 * the camera device uses the last frame's AWB values 1280 * (or defaults if AWB has never been run).</p> 1281 * 1282 * @see CaptureRequest#CONTROL_AWB_MODE 1283 * @see CaptureRequest#COLOR_CORRECTION_MODE 1284 */ 1285 public static final int COLOR_CORRECTION_MODE_HIGH_QUALITY = 2; 1286 1287 // 1288 // Enumeration values for CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 1289 // 1290 1291 /** 1292 * <p>No aberration correction is applied.</p> 1293 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 1294 */ 1295 public static final int COLOR_CORRECTION_ABERRATION_MODE_OFF = 0; 1296 1297 /** 1298 * <p>Aberration correction will not slow down capture rate 1299 * relative to sensor raw output.</p> 1300 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 1301 */ 1302 public static final int COLOR_CORRECTION_ABERRATION_MODE_FAST = 1; 1303 1304 /** 1305 * <p>Aberration correction operates at improved quality but the capture rate might be 1306 * reduced (relative to sensor raw output rate)</p> 1307 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 1308 */ 1309 public static final int COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY = 2; 1310 1311 // 1312 // Enumeration values for CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 1313 // 1314 1315 /** 1316 * <p>The camera device will not adjust exposure duration to 1317 * avoid banding problems.</p> 1318 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 1319 */ 1320 public static final int CONTROL_AE_ANTIBANDING_MODE_OFF = 0; 1321 1322 /** 1323 * <p>The camera device will adjust exposure duration to 1324 * avoid banding problems with 50Hz illumination sources.</p> 1325 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 1326 */ 1327 public static final int CONTROL_AE_ANTIBANDING_MODE_50HZ = 1; 1328 1329 /** 1330 * <p>The camera device will adjust exposure duration to 1331 * avoid banding problems with 60Hz illumination 1332 * sources.</p> 1333 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 1334 */ 1335 public static final int CONTROL_AE_ANTIBANDING_MODE_60HZ = 2; 1336 1337 /** 1338 * <p>The camera device will automatically adapt its 1339 * antibanding routine to the current illumination 1340 * condition. This is the default mode if AUTO is 1341 * available on given camera device.</p> 1342 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 1343 */ 1344 public static final int CONTROL_AE_ANTIBANDING_MODE_AUTO = 3; 1345 1346 // 1347 // Enumeration values for CaptureRequest#CONTROL_AE_MODE 1348 // 1349 1350 /** 1351 * <p>The camera device's autoexposure routine is disabled.</p> 1352 * <p>The application-selected {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 1353 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} and 1354 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are used by the camera 1355 * device, along with android.flash.* fields, if there's 1356 * a flash unit for this camera device.</p> 1357 * <p>Note that auto-white balance (AWB) and auto-focus (AF) 1358 * behavior is device dependent when AE is in OFF mode. 1359 * To have consistent behavior across different devices, 1360 * it is recommended to either set AWB and AF to OFF mode 1361 * or lock AWB and AF before setting AE to OFF. 1362 * See {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, 1363 * {@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}, and {@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger} 1364 * for more details.</p> 1365 * <p>LEGACY devices do not support the OFF mode and will 1366 * override attempts to use this value to ON.</p> 1367 * 1368 * @see CaptureRequest#CONTROL_AF_MODE 1369 * @see CaptureRequest#CONTROL_AF_TRIGGER 1370 * @see CaptureRequest#CONTROL_AWB_LOCK 1371 * @see CaptureRequest#CONTROL_AWB_MODE 1372 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 1373 * @see CaptureRequest#SENSOR_FRAME_DURATION 1374 * @see CaptureRequest#SENSOR_SENSITIVITY 1375 * @see CaptureRequest#CONTROL_AE_MODE 1376 */ 1377 public static final int CONTROL_AE_MODE_OFF = 0; 1378 1379 /** 1380 * <p>The camera device's autoexposure routine is active, 1381 * with no flash control.</p> 1382 * <p>The application's values for 1383 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 1384 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, and 1385 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are ignored. The 1386 * application has control over the various 1387 * android.flash.* fields.</p> 1388 * 1389 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 1390 * @see CaptureRequest#SENSOR_FRAME_DURATION 1391 * @see CaptureRequest#SENSOR_SENSITIVITY 1392 * @see CaptureRequest#CONTROL_AE_MODE 1393 */ 1394 public static final int CONTROL_AE_MODE_ON = 1; 1395 1396 /** 1397 * <p>Like ON, except that the camera device also controls 1398 * the camera's flash unit, firing it in low-light 1399 * conditions.</p> 1400 * <p>The flash may be fired during a precapture sequence 1401 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 1402 * may be fired for captures for which the 1403 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 1404 * STILL_CAPTURE</p> 1405 * 1406 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1407 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1408 * @see CaptureRequest#CONTROL_AE_MODE 1409 */ 1410 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH = 2; 1411 1412 /** 1413 * <p>Like ON, except that the camera device also controls 1414 * the camera's flash unit, always firing it for still 1415 * captures.</p> 1416 * <p>The flash may be fired during a precapture sequence 1417 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 1418 * will always be fired for captures for which the 1419 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 1420 * STILL_CAPTURE</p> 1421 * 1422 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1423 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1424 * @see CaptureRequest#CONTROL_AE_MODE 1425 */ 1426 public static final int CONTROL_AE_MODE_ON_ALWAYS_FLASH = 3; 1427 1428 /** 1429 * <p>Like ON_AUTO_FLASH, but with automatic red eye 1430 * reduction.</p> 1431 * <p>If deemed necessary by the camera device, a red eye 1432 * reduction flash will fire during the precapture 1433 * sequence.</p> 1434 * @see CaptureRequest#CONTROL_AE_MODE 1435 */ 1436 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE = 4; 1437 1438 /** 1439 * <p>An external flash has been turned on.</p> 1440 * <p>It informs the camera device that an external flash has been turned on, and that 1441 * metering (and continuous focus if active) should be quickly recaculated to account 1442 * for the external flash. Otherwise, this mode acts like ON.</p> 1443 * <p>When the external flash is turned off, AE mode should be changed to one of the 1444 * other available AE modes.</p> 1445 * <p>If the camera device supports AE external flash mode, {@link CaptureResult#CONTROL_AE_STATE android.control.aeState} must 1446 * be FLASH_REQUIRED after the camera device finishes AE scan and it's too dark without 1447 * flash.</p> 1448 * 1449 * @see CaptureResult#CONTROL_AE_STATE 1450 * @see CaptureRequest#CONTROL_AE_MODE 1451 */ 1452 public static final int CONTROL_AE_MODE_ON_EXTERNAL_FLASH = 5; 1453 1454 // 1455 // Enumeration values for CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1456 // 1457 1458 /** 1459 * <p>The trigger is idle.</p> 1460 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1461 */ 1462 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_IDLE = 0; 1463 1464 /** 1465 * <p>The precapture metering sequence will be started 1466 * by the camera device.</p> 1467 * <p>The exact effect of the precapture trigger depends on 1468 * the current AE mode and state.</p> 1469 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1470 */ 1471 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_START = 1; 1472 1473 /** 1474 * <p>The camera device will cancel any currently active or completed 1475 * precapture metering sequence, the auto-exposure routine will return to its 1476 * initial state.</p> 1477 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1478 */ 1479 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL = 2; 1480 1481 // 1482 // Enumeration values for CaptureRequest#CONTROL_AF_MODE 1483 // 1484 1485 /** 1486 * <p>The auto-focus routine does not control the lens; 1487 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} is controlled by the 1488 * application.</p> 1489 * 1490 * @see CaptureRequest#LENS_FOCUS_DISTANCE 1491 * @see CaptureRequest#CONTROL_AF_MODE 1492 */ 1493 public static final int CONTROL_AF_MODE_OFF = 0; 1494 1495 /** 1496 * <p>Basic automatic focus mode.</p> 1497 * <p>In this mode, the lens does not move unless 1498 * the autofocus trigger action is called. When that trigger 1499 * is activated, AF will transition to ACTIVE_SCAN, then to 1500 * the outcome of the scan (FOCUSED or NOT_FOCUSED).</p> 1501 * <p>Always supported if lens is not fixed focus.</p> 1502 * <p>Use {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance} to determine if lens 1503 * is fixed-focus.</p> 1504 * <p>Triggering AF_CANCEL resets the lens position to default, 1505 * and sets the AF state to INACTIVE.</p> 1506 * 1507 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 1508 * @see CaptureRequest#CONTROL_AF_MODE 1509 */ 1510 public static final int CONTROL_AF_MODE_AUTO = 1; 1511 1512 /** 1513 * <p>Close-up focusing mode.</p> 1514 * <p>In this mode, the lens does not move unless the 1515 * autofocus trigger action is called. When that trigger is 1516 * activated, AF will transition to ACTIVE_SCAN, then to 1517 * the outcome of the scan (FOCUSED or NOT_FOCUSED). This 1518 * mode is optimized for focusing on objects very close to 1519 * the camera.</p> 1520 * <p>When that trigger is activated, AF will transition to 1521 * ACTIVE_SCAN, then to the outcome of the scan (FOCUSED or 1522 * NOT_FOCUSED). Triggering cancel AF resets the lens 1523 * position to default, and sets the AF state to 1524 * INACTIVE.</p> 1525 * @see CaptureRequest#CONTROL_AF_MODE 1526 */ 1527 public static final int CONTROL_AF_MODE_MACRO = 2; 1528 1529 /** 1530 * <p>In this mode, the AF algorithm modifies the lens 1531 * position continually to attempt to provide a 1532 * constantly-in-focus image stream.</p> 1533 * <p>The focusing behavior should be suitable for good quality 1534 * video recording; typically this means slower focus 1535 * movement and no overshoots. When the AF trigger is not 1536 * involved, the AF algorithm should start in INACTIVE state, 1537 * and then transition into PASSIVE_SCAN and PASSIVE_FOCUSED 1538 * states as appropriate. When the AF trigger is activated, 1539 * the algorithm should immediately transition into 1540 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 1541 * lens position until a cancel AF trigger is received.</p> 1542 * <p>Once cancel is received, the algorithm should transition 1543 * back to INACTIVE and resume passive scan. Note that this 1544 * behavior is not identical to CONTINUOUS_PICTURE, since an 1545 * ongoing PASSIVE_SCAN must immediately be 1546 * canceled.</p> 1547 * @see CaptureRequest#CONTROL_AF_MODE 1548 */ 1549 public static final int CONTROL_AF_MODE_CONTINUOUS_VIDEO = 3; 1550 1551 /** 1552 * <p>In this mode, the AF algorithm modifies the lens 1553 * position continually to attempt to provide a 1554 * constantly-in-focus image stream.</p> 1555 * <p>The focusing behavior should be suitable for still image 1556 * capture; typically this means focusing as fast as 1557 * possible. When the AF trigger is not involved, the AF 1558 * algorithm should start in INACTIVE state, and then 1559 * transition into PASSIVE_SCAN and PASSIVE_FOCUSED states as 1560 * appropriate as it attempts to maintain focus. When the AF 1561 * trigger is activated, the algorithm should finish its 1562 * PASSIVE_SCAN if active, and then transition into 1563 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 1564 * lens position until a cancel AF trigger is received.</p> 1565 * <p>When the AF cancel trigger is activated, the algorithm 1566 * should transition back to INACTIVE and then act as if it 1567 * has just been started.</p> 1568 * @see CaptureRequest#CONTROL_AF_MODE 1569 */ 1570 public static final int CONTROL_AF_MODE_CONTINUOUS_PICTURE = 4; 1571 1572 /** 1573 * <p>Extended depth of field (digital focus) mode.</p> 1574 * <p>The camera device will produce images with an extended 1575 * depth of field automatically; no special focusing 1576 * operations need to be done before taking a picture.</p> 1577 * <p>AF triggers are ignored, and the AF state will always be 1578 * INACTIVE.</p> 1579 * @see CaptureRequest#CONTROL_AF_MODE 1580 */ 1581 public static final int CONTROL_AF_MODE_EDOF = 5; 1582 1583 // 1584 // Enumeration values for CaptureRequest#CONTROL_AF_TRIGGER 1585 // 1586 1587 /** 1588 * <p>The trigger is idle.</p> 1589 * @see CaptureRequest#CONTROL_AF_TRIGGER 1590 */ 1591 public static final int CONTROL_AF_TRIGGER_IDLE = 0; 1592 1593 /** 1594 * <p>Autofocus will trigger now.</p> 1595 * @see CaptureRequest#CONTROL_AF_TRIGGER 1596 */ 1597 public static final int CONTROL_AF_TRIGGER_START = 1; 1598 1599 /** 1600 * <p>Autofocus will return to its initial 1601 * state, and cancel any currently active trigger.</p> 1602 * @see CaptureRequest#CONTROL_AF_TRIGGER 1603 */ 1604 public static final int CONTROL_AF_TRIGGER_CANCEL = 2; 1605 1606 // 1607 // Enumeration values for CaptureRequest#CONTROL_AWB_MODE 1608 // 1609 1610 /** 1611 * <p>The camera device's auto-white balance routine is disabled.</p> 1612 * <p>The application-selected color transform matrix 1613 * ({@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}) and gains 1614 * ({@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}) are used by the camera 1615 * device for manual white balance control.</p> 1616 * 1617 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1618 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1619 * @see CaptureRequest#CONTROL_AWB_MODE 1620 */ 1621 public static final int CONTROL_AWB_MODE_OFF = 0; 1622 1623 /** 1624 * <p>The camera device's auto-white balance routine is active.</p> 1625 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1626 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1627 * For devices that support the MANUAL_POST_PROCESSING capability, the 1628 * values used by the camera device for the transform and gains 1629 * will be available in the capture result for this request.</p> 1630 * 1631 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1632 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1633 * @see CaptureRequest#CONTROL_AWB_MODE 1634 */ 1635 public static final int CONTROL_AWB_MODE_AUTO = 1; 1636 1637 /** 1638 * <p>The camera device's auto-white balance routine is disabled; 1639 * the camera device uses incandescent light as the assumed scene 1640 * illumination for white balance.</p> 1641 * <p>While the exact white balance transforms are up to the 1642 * camera device, they will approximately match the CIE 1643 * standard illuminant A.</p> 1644 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1645 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1646 * For devices that support the MANUAL_POST_PROCESSING capability, the 1647 * values used by the camera device for the transform and gains 1648 * will be available in the capture result for this request.</p> 1649 * 1650 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1651 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1652 * @see CaptureRequest#CONTROL_AWB_MODE 1653 */ 1654 public static final int CONTROL_AWB_MODE_INCANDESCENT = 2; 1655 1656 /** 1657 * <p>The camera device's auto-white balance routine is disabled; 1658 * the camera device uses fluorescent light as the assumed scene 1659 * illumination for white balance.</p> 1660 * <p>While the exact white balance transforms are up to the 1661 * camera device, they will approximately match the CIE 1662 * standard illuminant F2.</p> 1663 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1664 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1665 * For devices that support the MANUAL_POST_PROCESSING capability, the 1666 * values used by the camera device for the transform and gains 1667 * will be available in the capture result for this request.</p> 1668 * 1669 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1670 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1671 * @see CaptureRequest#CONTROL_AWB_MODE 1672 */ 1673 public static final int CONTROL_AWB_MODE_FLUORESCENT = 3; 1674 1675 /** 1676 * <p>The camera device's auto-white balance routine is disabled; 1677 * the camera device uses warm fluorescent light as the assumed scene 1678 * illumination for white balance.</p> 1679 * <p>While the exact white balance transforms are up to the 1680 * camera device, they will approximately match the CIE 1681 * standard illuminant F4.</p> 1682 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1683 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1684 * For devices that support the MANUAL_POST_PROCESSING capability, the 1685 * values used by the camera device for the transform and gains 1686 * will be available in the capture result for this request.</p> 1687 * 1688 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1689 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1690 * @see CaptureRequest#CONTROL_AWB_MODE 1691 */ 1692 public static final int CONTROL_AWB_MODE_WARM_FLUORESCENT = 4; 1693 1694 /** 1695 * <p>The camera device's auto-white balance routine is disabled; 1696 * the camera device uses daylight light as the assumed scene 1697 * illumination for white balance.</p> 1698 * <p>While the exact white balance transforms are up to the 1699 * camera device, they will approximately match the CIE 1700 * standard illuminant D65.</p> 1701 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1702 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1703 * For devices that support the MANUAL_POST_PROCESSING capability, the 1704 * values used by the camera device for the transform and gains 1705 * will be available in the capture result for this request.</p> 1706 * 1707 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1708 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1709 * @see CaptureRequest#CONTROL_AWB_MODE 1710 */ 1711 public static final int CONTROL_AWB_MODE_DAYLIGHT = 5; 1712 1713 /** 1714 * <p>The camera device's auto-white balance routine is disabled; 1715 * the camera device uses cloudy daylight light as the assumed scene 1716 * illumination for white balance.</p> 1717 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1718 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1719 * For devices that support the MANUAL_POST_PROCESSING capability, the 1720 * values used by the camera device for the transform and gains 1721 * will be available in the capture result for this request.</p> 1722 * 1723 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1724 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1725 * @see CaptureRequest#CONTROL_AWB_MODE 1726 */ 1727 public static final int CONTROL_AWB_MODE_CLOUDY_DAYLIGHT = 6; 1728 1729 /** 1730 * <p>The camera device's auto-white balance routine is disabled; 1731 * the camera device uses twilight light as the assumed scene 1732 * illumination for white balance.</p> 1733 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1734 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1735 * For devices that support the MANUAL_POST_PROCESSING capability, the 1736 * values used by the camera device for the transform and gains 1737 * will be available in the capture result for this request.</p> 1738 * 1739 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1740 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1741 * @see CaptureRequest#CONTROL_AWB_MODE 1742 */ 1743 public static final int CONTROL_AWB_MODE_TWILIGHT = 7; 1744 1745 /** 1746 * <p>The camera device's auto-white balance routine is disabled; 1747 * the camera device uses shade light as the assumed scene 1748 * illumination for white balance.</p> 1749 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1750 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1751 * For devices that support the MANUAL_POST_PROCESSING capability, the 1752 * values used by the camera device for the transform and gains 1753 * will be available in the capture result for this request.</p> 1754 * 1755 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1756 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1757 * @see CaptureRequest#CONTROL_AWB_MODE 1758 */ 1759 public static final int CONTROL_AWB_MODE_SHADE = 8; 1760 1761 // 1762 // Enumeration values for CaptureRequest#CONTROL_CAPTURE_INTENT 1763 // 1764 1765 /** 1766 * <p>The goal of this request doesn't fall into the other 1767 * categories. The camera device will default to preview-like 1768 * behavior.</p> 1769 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1770 */ 1771 public static final int CONTROL_CAPTURE_INTENT_CUSTOM = 0; 1772 1773 /** 1774 * <p>This request is for a preview-like use case.</p> 1775 * <p>The precapture trigger may be used to start off a metering 1776 * w/flash sequence.</p> 1777 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1778 */ 1779 public static final int CONTROL_CAPTURE_INTENT_PREVIEW = 1; 1780 1781 /** 1782 * <p>This request is for a still capture-type 1783 * use case.</p> 1784 * <p>If the flash unit is under automatic control, it may fire as needed.</p> 1785 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1786 */ 1787 public static final int CONTROL_CAPTURE_INTENT_STILL_CAPTURE = 2; 1788 1789 /** 1790 * <p>This request is for a video recording 1791 * use case.</p> 1792 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1793 */ 1794 public static final int CONTROL_CAPTURE_INTENT_VIDEO_RECORD = 3; 1795 1796 /** 1797 * <p>This request is for a video snapshot (still 1798 * image while recording video) use case.</p> 1799 * <p>The camera device should take the highest-quality image 1800 * possible (given the other settings) without disrupting the 1801 * frame rate of video recording. </p> 1802 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1803 */ 1804 public static final int CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT = 4; 1805 1806 /** 1807 * <p>This request is for a ZSL usecase; the 1808 * application will stream full-resolution images and 1809 * reprocess one or several later for a final 1810 * capture.</p> 1811 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1812 */ 1813 public static final int CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG = 5; 1814 1815 /** 1816 * <p>This request is for manual capture use case where 1817 * the applications want to directly control the capture parameters.</p> 1818 * <p>For example, the application may wish to manually control 1819 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, etc.</p> 1820 * 1821 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 1822 * @see CaptureRequest#SENSOR_SENSITIVITY 1823 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1824 */ 1825 public static final int CONTROL_CAPTURE_INTENT_MANUAL = 6; 1826 1827 /** 1828 * <p>This request is for a motion tracking use case, where 1829 * the application will use camera and inertial sensor data to 1830 * locate and track objects in the world.</p> 1831 * <p>The camera device auto-exposure routine will limit the exposure time 1832 * of the camera to no more than 20 milliseconds, to minimize motion blur.</p> 1833 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1834 */ 1835 public static final int CONTROL_CAPTURE_INTENT_MOTION_TRACKING = 7; 1836 1837 // 1838 // Enumeration values for CaptureRequest#CONTROL_EFFECT_MODE 1839 // 1840 1841 /** 1842 * <p>No color effect will be applied.</p> 1843 * @see CaptureRequest#CONTROL_EFFECT_MODE 1844 */ 1845 public static final int CONTROL_EFFECT_MODE_OFF = 0; 1846 1847 /** 1848 * <p>A "monocolor" effect where the image is mapped into 1849 * a single color.</p> 1850 * <p>This will typically be grayscale.</p> 1851 * @see CaptureRequest#CONTROL_EFFECT_MODE 1852 */ 1853 public static final int CONTROL_EFFECT_MODE_MONO = 1; 1854 1855 /** 1856 * <p>A "photo-negative" effect where the image's colors 1857 * are inverted.</p> 1858 * @see CaptureRequest#CONTROL_EFFECT_MODE 1859 */ 1860 public static final int CONTROL_EFFECT_MODE_NEGATIVE = 2; 1861 1862 /** 1863 * <p>A "solarisation" effect (Sabattier effect) where the 1864 * image is wholly or partially reversed in 1865 * tone.</p> 1866 * @see CaptureRequest#CONTROL_EFFECT_MODE 1867 */ 1868 public static final int CONTROL_EFFECT_MODE_SOLARIZE = 3; 1869 1870 /** 1871 * <p>A "sepia" effect where the image is mapped into warm 1872 * gray, red, and brown tones.</p> 1873 * @see CaptureRequest#CONTROL_EFFECT_MODE 1874 */ 1875 public static final int CONTROL_EFFECT_MODE_SEPIA = 4; 1876 1877 /** 1878 * <p>A "posterization" effect where the image uses 1879 * discrete regions of tone rather than a continuous 1880 * gradient of tones.</p> 1881 * @see CaptureRequest#CONTROL_EFFECT_MODE 1882 */ 1883 public static final int CONTROL_EFFECT_MODE_POSTERIZE = 5; 1884 1885 /** 1886 * <p>A "whiteboard" effect where the image is typically displayed 1887 * as regions of white, with black or grey details.</p> 1888 * @see CaptureRequest#CONTROL_EFFECT_MODE 1889 */ 1890 public static final int CONTROL_EFFECT_MODE_WHITEBOARD = 6; 1891 1892 /** 1893 * <p>A "blackboard" effect where the image is typically displayed 1894 * as regions of black, with white or grey details.</p> 1895 * @see CaptureRequest#CONTROL_EFFECT_MODE 1896 */ 1897 public static final int CONTROL_EFFECT_MODE_BLACKBOARD = 7; 1898 1899 /** 1900 * <p>An "aqua" effect where a blue hue is added to the image.</p> 1901 * @see CaptureRequest#CONTROL_EFFECT_MODE 1902 */ 1903 public static final int CONTROL_EFFECT_MODE_AQUA = 8; 1904 1905 // 1906 // Enumeration values for CaptureRequest#CONTROL_MODE 1907 // 1908 1909 /** 1910 * <p>Full application control of pipeline.</p> 1911 * <p>All control by the device's metering and focusing (3A) 1912 * routines is disabled, and no other settings in 1913 * android.control.* have any effect, except that 1914 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} may be used by the camera 1915 * device to select post-processing values for processing 1916 * blocks that do not allow for manual control, or are not 1917 * exposed by the camera API.</p> 1918 * <p>However, the camera device's 3A routines may continue to 1919 * collect statistics and update their internal state so that 1920 * when control is switched to AUTO mode, good control values 1921 * can be immediately applied.</p> 1922 * 1923 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1924 * @see CaptureRequest#CONTROL_MODE 1925 */ 1926 public static final int CONTROL_MODE_OFF = 0; 1927 1928 /** 1929 * <p>Use settings for each individual 3A routine.</p> 1930 * <p>Manual control of capture parameters is disabled. All 1931 * controls in android.control.* besides sceneMode take 1932 * effect.</p> 1933 * @see CaptureRequest#CONTROL_MODE 1934 */ 1935 public static final int CONTROL_MODE_AUTO = 1; 1936 1937 /** 1938 * <p>Use a specific scene mode.</p> 1939 * <p>Enabling this disables control.aeMode, control.awbMode and 1940 * control.afMode controls; the camera device will ignore 1941 * those settings while USE_SCENE_MODE is active (except for 1942 * FACE_PRIORITY scene mode). Other control entries are still active. 1943 * This setting can only be used if scene mode is supported (i.e. 1944 * {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES android.control.availableSceneModes} 1945 * contain some modes other than DISABLED).</p> 1946 * 1947 * @see CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES 1948 * @see CaptureRequest#CONTROL_MODE 1949 */ 1950 public static final int CONTROL_MODE_USE_SCENE_MODE = 2; 1951 1952 /** 1953 * <p>Same as OFF mode, except that this capture will not be 1954 * used by camera device background auto-exposure, auto-white balance and 1955 * auto-focus algorithms (3A) to update their statistics.</p> 1956 * <p>Specifically, the 3A routines are locked to the last 1957 * values set from a request with AUTO, OFF, or 1958 * USE_SCENE_MODE, and any statistics or state updates 1959 * collected from manual captures with OFF_KEEP_STATE will be 1960 * discarded by the camera device.</p> 1961 * @see CaptureRequest#CONTROL_MODE 1962 */ 1963 public static final int CONTROL_MODE_OFF_KEEP_STATE = 3; 1964 1965 // 1966 // Enumeration values for CaptureRequest#CONTROL_SCENE_MODE 1967 // 1968 1969 /** 1970 * <p>Indicates that no scene modes are set for a given capture request.</p> 1971 * @see CaptureRequest#CONTROL_SCENE_MODE 1972 */ 1973 public static final int CONTROL_SCENE_MODE_DISABLED = 0; 1974 1975 /** 1976 * <p>If face detection support exists, use face 1977 * detection data for auto-focus, auto-white balance, and 1978 * auto-exposure routines.</p> 1979 * <p>If face detection statistics are disabled 1980 * (i.e. {@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} is set to OFF), 1981 * this should still operate correctly (but will not return 1982 * face detection statistics to the framework).</p> 1983 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 1984 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 1985 * remain active when FACE_PRIORITY is set.</p> 1986 * 1987 * @see CaptureRequest#CONTROL_AE_MODE 1988 * @see CaptureRequest#CONTROL_AF_MODE 1989 * @see CaptureRequest#CONTROL_AWB_MODE 1990 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1991 * @see CaptureRequest#CONTROL_SCENE_MODE 1992 */ 1993 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY = 1; 1994 1995 /** 1996 * <p>Optimized for photos of quickly moving objects.</p> 1997 * <p>Similar to SPORTS.</p> 1998 * @see CaptureRequest#CONTROL_SCENE_MODE 1999 */ 2000 public static final int CONTROL_SCENE_MODE_ACTION = 2; 2001 2002 /** 2003 * <p>Optimized for still photos of people.</p> 2004 * @see CaptureRequest#CONTROL_SCENE_MODE 2005 */ 2006 public static final int CONTROL_SCENE_MODE_PORTRAIT = 3; 2007 2008 /** 2009 * <p>Optimized for photos of distant macroscopic objects.</p> 2010 * @see CaptureRequest#CONTROL_SCENE_MODE 2011 */ 2012 public static final int CONTROL_SCENE_MODE_LANDSCAPE = 4; 2013 2014 /** 2015 * <p>Optimized for low-light settings.</p> 2016 * @see CaptureRequest#CONTROL_SCENE_MODE 2017 */ 2018 public static final int CONTROL_SCENE_MODE_NIGHT = 5; 2019 2020 /** 2021 * <p>Optimized for still photos of people in low-light 2022 * settings.</p> 2023 * @see CaptureRequest#CONTROL_SCENE_MODE 2024 */ 2025 public static final int CONTROL_SCENE_MODE_NIGHT_PORTRAIT = 6; 2026 2027 /** 2028 * <p>Optimized for dim, indoor settings where flash must 2029 * remain off.</p> 2030 * @see CaptureRequest#CONTROL_SCENE_MODE 2031 */ 2032 public static final int CONTROL_SCENE_MODE_THEATRE = 7; 2033 2034 /** 2035 * <p>Optimized for bright, outdoor beach settings.</p> 2036 * @see CaptureRequest#CONTROL_SCENE_MODE 2037 */ 2038 public static final int CONTROL_SCENE_MODE_BEACH = 8; 2039 2040 /** 2041 * <p>Optimized for bright, outdoor settings containing snow.</p> 2042 * @see CaptureRequest#CONTROL_SCENE_MODE 2043 */ 2044 public static final int CONTROL_SCENE_MODE_SNOW = 9; 2045 2046 /** 2047 * <p>Optimized for scenes of the setting sun.</p> 2048 * @see CaptureRequest#CONTROL_SCENE_MODE 2049 */ 2050 public static final int CONTROL_SCENE_MODE_SUNSET = 10; 2051 2052 /** 2053 * <p>Optimized to avoid blurry photos due to small amounts of 2054 * device motion (for example: due to hand shake).</p> 2055 * @see CaptureRequest#CONTROL_SCENE_MODE 2056 */ 2057 public static final int CONTROL_SCENE_MODE_STEADYPHOTO = 11; 2058 2059 /** 2060 * <p>Optimized for nighttime photos of fireworks.</p> 2061 * @see CaptureRequest#CONTROL_SCENE_MODE 2062 */ 2063 public static final int CONTROL_SCENE_MODE_FIREWORKS = 12; 2064 2065 /** 2066 * <p>Optimized for photos of quickly moving people.</p> 2067 * <p>Similar to ACTION.</p> 2068 * @see CaptureRequest#CONTROL_SCENE_MODE 2069 */ 2070 public static final int CONTROL_SCENE_MODE_SPORTS = 13; 2071 2072 /** 2073 * <p>Optimized for dim, indoor settings with multiple moving 2074 * people.</p> 2075 * @see CaptureRequest#CONTROL_SCENE_MODE 2076 */ 2077 public static final int CONTROL_SCENE_MODE_PARTY = 14; 2078 2079 /** 2080 * <p>Optimized for dim settings where the main light source 2081 * is a flame.</p> 2082 * @see CaptureRequest#CONTROL_SCENE_MODE 2083 */ 2084 public static final int CONTROL_SCENE_MODE_CANDLELIGHT = 15; 2085 2086 /** 2087 * <p>Optimized for accurately capturing a photo of barcode 2088 * for use by camera applications that wish to read the 2089 * barcode value.</p> 2090 * @see CaptureRequest#CONTROL_SCENE_MODE 2091 */ 2092 public static final int CONTROL_SCENE_MODE_BARCODE = 16; 2093 2094 /** 2095 * <p>This is deprecated, please use {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } 2096 * and {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList } 2097 * for high speed video recording.</p> 2098 * <p>Optimized for high speed video recording (frame rate >=60fps) use case.</p> 2099 * <p>The supported high speed video sizes and fps ranges are specified in 2100 * android.control.availableHighSpeedVideoConfigurations. To get desired 2101 * output frame rates, the application is only allowed to select video size 2102 * and fps range combinations listed in this static metadata. The fps range 2103 * can be control via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> 2104 * <p>In this mode, the camera device will override aeMode, awbMode, and afMode to 2105 * ON, ON, and CONTINUOUS_VIDEO, respectively. All post-processing block mode 2106 * controls will be overridden to be FAST. Therefore, no manual control of capture 2107 * and post-processing parameters is possible. All other controls operate the 2108 * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other 2109 * android.control.* fields continue to work, such as</p> 2110 * <ul> 2111 * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> 2112 * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> 2113 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 2114 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 2115 * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> 2116 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 2117 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 2118 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 2119 * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> 2120 * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> 2121 * </ul> 2122 * <p>Outside of android.control.*, the following controls will work:</p> 2123 * <ul> 2124 * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (automatic flash for still capture will not work since aeMode is ON)</li> 2125 * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> 2126 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 2127 * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode}</li> 2128 * </ul> 2129 * <p>For high speed recording use case, the actual maximum supported frame rate may 2130 * be lower than what camera can output, depending on the destination Surfaces for 2131 * the image data. For example, if the destination surface is from video encoder, 2132 * the application need check if the video encoder is capable of supporting the 2133 * high frame rate for a given video size, or it will end up with lower recording 2134 * frame rate. If the destination surface is from preview window, the preview frame 2135 * rate will be bounded by the screen refresh rate.</p> 2136 * <p>The camera device will only support up to 2 output high speed streams 2137 * (processed non-stalling format defined in android.request.maxNumOutputStreams) 2138 * in this mode. This control will be effective only if all of below conditions are true:</p> 2139 * <ul> 2140 * <li>The application created no more than maxNumHighSpeedStreams processed non-stalling 2141 * format output streams, where maxNumHighSpeedStreams is calculated as 2142 * min(2, android.request.maxNumOutputStreams[Processed (but not-stalling)]).</li> 2143 * <li>The stream sizes are selected from the sizes reported by 2144 * android.control.availableHighSpeedVideoConfigurations.</li> 2145 * <li>No processed non-stalling or raw streams are configured.</li> 2146 * </ul> 2147 * <p>When above conditions are NOT satistied, the controls of this mode and 2148 * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} will be ignored by the camera device, 2149 * the camera device will fall back to {@link CaptureRequest#CONTROL_MODE android.control.mode} <code>==</code> AUTO, 2150 * and the returned capture result metadata will give the fps range choosen 2151 * by the camera device.</p> 2152 * <p>Switching into or out of this mode may trigger some camera ISP/sensor 2153 * reconfigurations, which may introduce extra latency. It is recommended that 2154 * the application avoids unnecessary scene mode switch as much as possible.</p> 2155 * 2156 * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION 2157 * @see CaptureRequest#CONTROL_AE_LOCK 2158 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2159 * @see CaptureRequest#CONTROL_AE_REGIONS 2160 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 2161 * @see CaptureRequest#CONTROL_AF_REGIONS 2162 * @see CaptureRequest#CONTROL_AF_TRIGGER 2163 * @see CaptureRequest#CONTROL_AWB_LOCK 2164 * @see CaptureRequest#CONTROL_AWB_REGIONS 2165 * @see CaptureRequest#CONTROL_EFFECT_MODE 2166 * @see CaptureRequest#CONTROL_MODE 2167 * @see CaptureRequest#FLASH_MODE 2168 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 2169 * @see CaptureRequest#SCALER_CROP_REGION 2170 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 2171 * @see CaptureRequest#CONTROL_SCENE_MODE 2172 * @deprecated Please refer to this API documentation to find the alternatives 2173 */ 2174 @Deprecated 2175 public static final int CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO = 17; 2176 2177 /** 2178 * <p>Turn on a device-specific high dynamic range (HDR) mode.</p> 2179 * <p>In this scene mode, the camera device captures images 2180 * that keep a larger range of scene illumination levels 2181 * visible in the final image. For example, when taking a 2182 * picture of a object in front of a bright window, both 2183 * the object and the scene through the window may be 2184 * visible when using HDR mode, while in normal AUTO mode, 2185 * one or the other may be poorly exposed. As a tradeoff, 2186 * HDR mode generally takes much longer to capture a single 2187 * image, has no user control, and may have other artifacts 2188 * depending on the HDR method used.</p> 2189 * <p>Therefore, HDR captures operate at a much slower rate 2190 * than regular captures.</p> 2191 * <p>In this mode, on LIMITED or FULL devices, when a request 2192 * is made with a {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} of 2193 * STILL_CAPTURE, the camera device will capture an image 2194 * using a high dynamic range capture technique. On LEGACY 2195 * devices, captures that target a JPEG-format output will 2196 * be captured with HDR, and the capture intent is not 2197 * relevant.</p> 2198 * <p>The HDR capture may involve the device capturing a burst 2199 * of images internally and combining them into one, or it 2200 * may involve the device using specialized high dynamic 2201 * range capture hardware. In all cases, a single image is 2202 * produced in response to a capture request submitted 2203 * while in HDR mode.</p> 2204 * <p>Since substantial post-processing is generally needed to 2205 * produce an HDR image, only YUV, PRIVATE, and JPEG 2206 * outputs are supported for LIMITED/FULL device HDR 2207 * captures, and only JPEG outputs are supported for LEGACY 2208 * HDR captures. Using a RAW output for HDR capture is not 2209 * supported.</p> 2210 * <p>Some devices may also support always-on HDR, which 2211 * applies HDR processing at full frame rate. For these 2212 * devices, intents other than STILL_CAPTURE will also 2213 * produce an HDR output with no frame rate impact compared 2214 * to normal operation, though the quality may be lower 2215 * than for STILL_CAPTURE intents.</p> 2216 * <p>If SCENE_MODE_HDR is used with unsupported output types 2217 * or capture intents, the images captured will be as if 2218 * the SCENE_MODE was not enabled at all.</p> 2219 * 2220 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2221 * @see CaptureRequest#CONTROL_SCENE_MODE 2222 */ 2223 public static final int CONTROL_SCENE_MODE_HDR = 18; 2224 2225 /** 2226 * <p>Same as FACE_PRIORITY scene mode, except that the camera 2227 * device will choose higher sensitivity values ({@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}) 2228 * under low light conditions.</p> 2229 * <p>The camera device may be tuned to expose the images in a reduced 2230 * sensitivity range to produce the best quality images. For example, 2231 * if the {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} gives range of [100, 1600], 2232 * the camera device auto-exposure routine tuning process may limit the actual 2233 * exposure sensitivity range to [100, 1200] to ensure that the noise level isn't 2234 * exessive in order to preserve the image quality. Under this situation, the image under 2235 * low light may be under-exposed when the sensor max exposure time (bounded by the 2236 * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} when {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} is one of the 2237 * ON_* modes) and effective max sensitivity are reached. This scene mode allows the 2238 * camera device auto-exposure routine to increase the sensitivity up to the max 2239 * sensitivity specified by {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} when the scene is too 2240 * dark and the max exposure time is reached. The captured images may be noisier 2241 * compared with the images captured in normal FACE_PRIORITY mode; therefore, it is 2242 * recommended that the application only use this scene mode when it is capable of 2243 * reducing the noise level of the captured images.</p> 2244 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 2245 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 2246 * remain active when FACE_PRIORITY_LOW_LIGHT is set.</p> 2247 * 2248 * @see CaptureRequest#CONTROL_AE_MODE 2249 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 2250 * @see CaptureRequest#CONTROL_AF_MODE 2251 * @see CaptureRequest#CONTROL_AWB_MODE 2252 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 2253 * @see CaptureRequest#SENSOR_SENSITIVITY 2254 * @see CaptureRequest#CONTROL_SCENE_MODE 2255 * @hide 2256 */ 2257 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT = 19; 2258 2259 /** 2260 * <p>Scene mode values within the range of 2261 * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific 2262 * customized scene modes.</p> 2263 * @see CaptureRequest#CONTROL_SCENE_MODE 2264 * @hide 2265 */ 2266 public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_START = 100; 2267 2268 /** 2269 * <p>Scene mode values within the range of 2270 * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific 2271 * customized scene modes.</p> 2272 * @see CaptureRequest#CONTROL_SCENE_MODE 2273 * @hide 2274 */ 2275 public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_END = 127; 2276 2277 // 2278 // Enumeration values for CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 2279 // 2280 2281 /** 2282 * <p>Video stabilization is disabled.</p> 2283 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 2284 */ 2285 public static final int CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0; 2286 2287 /** 2288 * <p>Video stabilization is enabled.</p> 2289 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 2290 */ 2291 public static final int CONTROL_VIDEO_STABILIZATION_MODE_ON = 1; 2292 2293 // 2294 // Enumeration values for CaptureRequest#EDGE_MODE 2295 // 2296 2297 /** 2298 * <p>No edge enhancement is applied.</p> 2299 * @see CaptureRequest#EDGE_MODE 2300 */ 2301 public static final int EDGE_MODE_OFF = 0; 2302 2303 /** 2304 * <p>Apply edge enhancement at a quality level that does not slow down frame rate 2305 * relative to sensor output. It may be the same as OFF if edge enhancement will 2306 * slow down frame rate relative to sensor.</p> 2307 * @see CaptureRequest#EDGE_MODE 2308 */ 2309 public static final int EDGE_MODE_FAST = 1; 2310 2311 /** 2312 * <p>Apply high-quality edge enhancement, at a cost of possibly reduced output frame rate.</p> 2313 * @see CaptureRequest#EDGE_MODE 2314 */ 2315 public static final int EDGE_MODE_HIGH_QUALITY = 2; 2316 2317 /** 2318 * <p>Edge enhancement is applied at different 2319 * levels for different output streams, based on resolution. Streams at maximum recording 2320 * resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) 2321 * or below have edge enhancement applied, while higher-resolution streams have no edge 2322 * enhancement applied. The level of edge enhancement for low-resolution streams is tuned 2323 * so that frame rate is not impacted, and the quality is equal to or better than FAST 2324 * (since it is only applied to lower-resolution outputs, quality may improve from FAST).</p> 2325 * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode 2326 * with YUV or PRIVATE reprocessing, where the application continuously captures 2327 * high-resolution intermediate buffers into a circular buffer, from which a final image is 2328 * produced via reprocessing when a user takes a picture. For such a use case, the 2329 * high-resolution buffers must not have edge enhancement applied to maximize efficiency of 2330 * preview and to avoid double-applying enhancement when reprocessed, while low-resolution 2331 * buffers (used for recording or preview, generally) need edge enhancement applied for 2332 * reasonable preview quality.</p> 2333 * <p>This mode is guaranteed to be supported by devices that support either the 2334 * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities 2335 * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will 2336 * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> 2337 * 2338 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 2339 * @see CaptureRequest#EDGE_MODE 2340 */ 2341 public static final int EDGE_MODE_ZERO_SHUTTER_LAG = 3; 2342 2343 // 2344 // Enumeration values for CaptureRequest#FLASH_MODE 2345 // 2346 2347 /** 2348 * <p>Do not fire the flash for this capture.</p> 2349 * @see CaptureRequest#FLASH_MODE 2350 */ 2351 public static final int FLASH_MODE_OFF = 0; 2352 2353 /** 2354 * <p>If the flash is available and charged, fire flash 2355 * for this capture.</p> 2356 * @see CaptureRequest#FLASH_MODE 2357 */ 2358 public static final int FLASH_MODE_SINGLE = 1; 2359 2360 /** 2361 * <p>Transition flash to continuously on.</p> 2362 * @see CaptureRequest#FLASH_MODE 2363 */ 2364 public static final int FLASH_MODE_TORCH = 2; 2365 2366 // 2367 // Enumeration values for CaptureRequest#HOT_PIXEL_MODE 2368 // 2369 2370 /** 2371 * <p>No hot pixel correction is applied.</p> 2372 * <p>The frame rate must not be reduced relative to sensor raw output 2373 * for this option.</p> 2374 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 2375 * 2376 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 2377 * @see CaptureRequest#HOT_PIXEL_MODE 2378 */ 2379 public static final int HOT_PIXEL_MODE_OFF = 0; 2380 2381 /** 2382 * <p>Hot pixel correction is applied, without reducing frame 2383 * rate relative to sensor raw output.</p> 2384 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 2385 * 2386 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 2387 * @see CaptureRequest#HOT_PIXEL_MODE 2388 */ 2389 public static final int HOT_PIXEL_MODE_FAST = 1; 2390 2391 /** 2392 * <p>High-quality hot pixel correction is applied, at a cost 2393 * of possibly reduced frame rate relative to sensor raw output.</p> 2394 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 2395 * 2396 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 2397 * @see CaptureRequest#HOT_PIXEL_MODE 2398 */ 2399 public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; 2400 2401 // 2402 // Enumeration values for CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 2403 // 2404 2405 /** 2406 * <p>Optical stabilization is unavailable.</p> 2407 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 2408 */ 2409 public static final int LENS_OPTICAL_STABILIZATION_MODE_OFF = 0; 2410 2411 /** 2412 * <p>Optical stabilization is enabled.</p> 2413 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 2414 */ 2415 public static final int LENS_OPTICAL_STABILIZATION_MODE_ON = 1; 2416 2417 // 2418 // Enumeration values for CaptureRequest#NOISE_REDUCTION_MODE 2419 // 2420 2421 /** 2422 * <p>No noise reduction is applied.</p> 2423 * @see CaptureRequest#NOISE_REDUCTION_MODE 2424 */ 2425 public static final int NOISE_REDUCTION_MODE_OFF = 0; 2426 2427 /** 2428 * <p>Noise reduction is applied without reducing frame rate relative to sensor 2429 * output. It may be the same as OFF if noise reduction will reduce frame rate 2430 * relative to sensor.</p> 2431 * @see CaptureRequest#NOISE_REDUCTION_MODE 2432 */ 2433 public static final int NOISE_REDUCTION_MODE_FAST = 1; 2434 2435 /** 2436 * <p>High-quality noise reduction is applied, at the cost of possibly reduced frame 2437 * rate relative to sensor output.</p> 2438 * @see CaptureRequest#NOISE_REDUCTION_MODE 2439 */ 2440 public static final int NOISE_REDUCTION_MODE_HIGH_QUALITY = 2; 2441 2442 /** 2443 * <p>MINIMAL noise reduction is applied without reducing frame rate relative to 2444 * sensor output. </p> 2445 * @see CaptureRequest#NOISE_REDUCTION_MODE 2446 */ 2447 public static final int NOISE_REDUCTION_MODE_MINIMAL = 3; 2448 2449 /** 2450 * <p>Noise reduction is applied at different levels for different output streams, 2451 * based on resolution. Streams at maximum recording resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) 2452 * or below have noise reduction applied, while higher-resolution streams have MINIMAL (if 2453 * supported) or no noise reduction applied (if MINIMAL is not supported.) The degree of 2454 * noise reduction for low-resolution streams is tuned so that frame rate is not impacted, 2455 * and the quality is equal to or better than FAST (since it is only applied to 2456 * lower-resolution outputs, quality may improve from FAST).</p> 2457 * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode 2458 * with YUV or PRIVATE reprocessing, where the application continuously captures 2459 * high-resolution intermediate buffers into a circular buffer, from which a final image is 2460 * produced via reprocessing when a user takes a picture. For such a use case, the 2461 * high-resolution buffers must not have noise reduction applied to maximize efficiency of 2462 * preview and to avoid over-applying noise filtering when reprocessing, while 2463 * low-resolution buffers (used for recording or preview, generally) need noise reduction 2464 * applied for reasonable preview quality.</p> 2465 * <p>This mode is guaranteed to be supported by devices that support either the 2466 * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities 2467 * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will 2468 * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> 2469 * 2470 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 2471 * @see CaptureRequest#NOISE_REDUCTION_MODE 2472 */ 2473 public static final int NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG = 4; 2474 2475 // 2476 // Enumeration values for CaptureRequest#SENSOR_TEST_PATTERN_MODE 2477 // 2478 2479 /** 2480 * <p>No test pattern mode is used, and the camera 2481 * device returns captures from the image sensor.</p> 2482 * <p>This is the default if the key is not set.</p> 2483 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 2484 */ 2485 public static final int SENSOR_TEST_PATTERN_MODE_OFF = 0; 2486 2487 /** 2488 * <p>Each pixel in <code>[R, G_even, G_odd, B]</code> is replaced by its 2489 * respective color channel provided in 2490 * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}.</p> 2491 * <p>For example:</p> 2492 * <pre><code>android.testPatternData = [0, 0xFFFFFFFF, 0xFFFFFFFF, 0] 2493 * </code></pre> 2494 * <p>All green pixels are 100% green. All red/blue pixels are black.</p> 2495 * <pre><code>android.testPatternData = [0xFFFFFFFF, 0, 0xFFFFFFFF, 0] 2496 * </code></pre> 2497 * <p>All red pixels are 100% red. Only the odd green pixels 2498 * are 100% green. All blue pixels are 100% black.</p> 2499 * 2500 * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA 2501 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 2502 */ 2503 public static final int SENSOR_TEST_PATTERN_MODE_SOLID_COLOR = 1; 2504 2505 /** 2506 * <p>All pixel data is replaced with an 8-bar color pattern.</p> 2507 * <p>The vertical bars (left-to-right) are as follows:</p> 2508 * <ul> 2509 * <li>100% white</li> 2510 * <li>yellow</li> 2511 * <li>cyan</li> 2512 * <li>green</li> 2513 * <li>magenta</li> 2514 * <li>red</li> 2515 * <li>blue</li> 2516 * <li>black</li> 2517 * </ul> 2518 * <p>In general the image would look like the following:</p> 2519 * <pre><code>W Y C G M R B K 2520 * W Y C G M R B K 2521 * W Y C G M R B K 2522 * W Y C G M R B K 2523 * W Y C G M R B K 2524 * . . . . . . . . 2525 * . . . . . . . . 2526 * . . . . . . . . 2527 * 2528 * (B = Blue, K = Black) 2529 * </code></pre> 2530 * <p>Each bar should take up 1/8 of the sensor pixel array width. 2531 * When this is not possible, the bar size should be rounded 2532 * down to the nearest integer and the pattern can repeat 2533 * on the right side.</p> 2534 * <p>Each bar's height must always take up the full sensor 2535 * pixel array height.</p> 2536 * <p>Each pixel in this test pattern must be set to either 2537 * 0% intensity or 100% intensity.</p> 2538 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 2539 */ 2540 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS = 2; 2541 2542 /** 2543 * <p>The test pattern is similar to COLOR_BARS, except that 2544 * each bar should start at its specified color at the top, 2545 * and fade to gray at the bottom.</p> 2546 * <p>Furthermore each bar is further subdivided into a left and 2547 * right half. The left half should have a smooth gradient, 2548 * and the right half should have a quantized gradient.</p> 2549 * <p>In particular, the right half's should consist of blocks of the 2550 * same color for 1/16th active sensor pixel array width.</p> 2551 * <p>The least significant bits in the quantized gradient should 2552 * be copied from the most significant bits of the smooth gradient.</p> 2553 * <p>The height of each bar should always be a multiple of 128. 2554 * When this is not the case, the pattern should repeat at the bottom 2555 * of the image.</p> 2556 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 2557 */ 2558 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY = 3; 2559 2560 /** 2561 * <p>All pixel data is replaced by a pseudo-random sequence 2562 * generated from a PN9 512-bit sequence (typically implemented 2563 * in hardware with a linear feedback shift register).</p> 2564 * <p>The generator should be reset at the beginning of each frame, 2565 * and thus each subsequent raw frame with this test pattern should 2566 * be exactly the same as the last.</p> 2567 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 2568 */ 2569 public static final int SENSOR_TEST_PATTERN_MODE_PN9 = 4; 2570 2571 /** 2572 * <p>The first custom test pattern. All custom patterns that are 2573 * available only on this camera device are at least this numeric 2574 * value.</p> 2575 * <p>All of the custom test patterns will be static 2576 * (that is the raw image must not vary from frame to frame).</p> 2577 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 2578 */ 2579 public static final int SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256; 2580 2581 // 2582 // Enumeration values for CaptureRequest#SHADING_MODE 2583 // 2584 2585 /** 2586 * <p>No lens shading correction is applied.</p> 2587 * @see CaptureRequest#SHADING_MODE 2588 */ 2589 public static final int SHADING_MODE_OFF = 0; 2590 2591 /** 2592 * <p>Apply lens shading corrections, without slowing 2593 * frame rate relative to sensor raw output</p> 2594 * @see CaptureRequest#SHADING_MODE 2595 */ 2596 public static final int SHADING_MODE_FAST = 1; 2597 2598 /** 2599 * <p>Apply high-quality lens shading correction, at the 2600 * cost of possibly reduced frame rate.</p> 2601 * @see CaptureRequest#SHADING_MODE 2602 */ 2603 public static final int SHADING_MODE_HIGH_QUALITY = 2; 2604 2605 // 2606 // Enumeration values for CaptureRequest#STATISTICS_FACE_DETECT_MODE 2607 // 2608 2609 /** 2610 * <p>Do not include face detection statistics in capture 2611 * results.</p> 2612 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 2613 */ 2614 public static final int STATISTICS_FACE_DETECT_MODE_OFF = 0; 2615 2616 /** 2617 * <p>Return face rectangle and confidence values only.</p> 2618 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 2619 */ 2620 public static final int STATISTICS_FACE_DETECT_MODE_SIMPLE = 1; 2621 2622 /** 2623 * <p>Return all face 2624 * metadata.</p> 2625 * <p>In this mode, face rectangles, scores, landmarks, and face IDs are all valid.</p> 2626 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 2627 */ 2628 public static final int STATISTICS_FACE_DETECT_MODE_FULL = 2; 2629 2630 // 2631 // Enumeration values for CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 2632 // 2633 2634 /** 2635 * <p>Do not include a lens shading map in the capture result.</p> 2636 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 2637 */ 2638 public static final int STATISTICS_LENS_SHADING_MAP_MODE_OFF = 0; 2639 2640 /** 2641 * <p>Include a lens shading map in the capture result.</p> 2642 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 2643 */ 2644 public static final int STATISTICS_LENS_SHADING_MAP_MODE_ON = 1; 2645 2646 // 2647 // Enumeration values for CaptureRequest#STATISTICS_OIS_DATA_MODE 2648 // 2649 2650 /** 2651 * <p>Do not include OIS data in the capture result.</p> 2652 * @see CaptureRequest#STATISTICS_OIS_DATA_MODE 2653 */ 2654 public static final int STATISTICS_OIS_DATA_MODE_OFF = 0; 2655 2656 /** 2657 * <p>Include OIS data in the capture result.</p> 2658 * <p>{@link CaptureResult#STATISTICS_OIS_SAMPLES android.statistics.oisSamples} provides OIS sample data in the 2659 * output result metadata.</p> 2660 * 2661 * @see CaptureResult#STATISTICS_OIS_SAMPLES 2662 * @see CaptureRequest#STATISTICS_OIS_DATA_MODE 2663 */ 2664 public static final int STATISTICS_OIS_DATA_MODE_ON = 1; 2665 2666 // 2667 // Enumeration values for CaptureRequest#TONEMAP_MODE 2668 // 2669 2670 /** 2671 * <p>Use the tone mapping curve specified in 2672 * the {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}* entries.</p> 2673 * <p>All color enhancement and tonemapping must be disabled, except 2674 * for applying the tonemapping curve specified by 2675 * {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}.</p> 2676 * <p>Must not slow down frame rate relative to raw 2677 * sensor output.</p> 2678 * 2679 * @see CaptureRequest#TONEMAP_CURVE 2680 * @see CaptureRequest#TONEMAP_MODE 2681 */ 2682 public static final int TONEMAP_MODE_CONTRAST_CURVE = 0; 2683 2684 /** 2685 * <p>Advanced gamma mapping and color enhancement may be applied, without 2686 * reducing frame rate compared to raw sensor output.</p> 2687 * @see CaptureRequest#TONEMAP_MODE 2688 */ 2689 public static final int TONEMAP_MODE_FAST = 1; 2690 2691 /** 2692 * <p>High-quality gamma mapping and color enhancement will be applied, at 2693 * the cost of possibly reduced frame rate compared to raw sensor output.</p> 2694 * @see CaptureRequest#TONEMAP_MODE 2695 */ 2696 public static final int TONEMAP_MODE_HIGH_QUALITY = 2; 2697 2698 /** 2699 * <p>Use the gamma value specified in {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma} to peform 2700 * tonemapping.</p> 2701 * <p>All color enhancement and tonemapping must be disabled, except 2702 * for applying the tonemapping curve specified by {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}.</p> 2703 * <p>Must not slow down frame rate relative to raw sensor output.</p> 2704 * 2705 * @see CaptureRequest#TONEMAP_GAMMA 2706 * @see CaptureRequest#TONEMAP_MODE 2707 */ 2708 public static final int TONEMAP_MODE_GAMMA_VALUE = 3; 2709 2710 /** 2711 * <p>Use the preset tonemapping curve specified in 2712 * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve} to peform tonemapping.</p> 2713 * <p>All color enhancement and tonemapping must be disabled, except 2714 * for applying the tonemapping curve specified by 2715 * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}.</p> 2716 * <p>Must not slow down frame rate relative to raw sensor output.</p> 2717 * 2718 * @see CaptureRequest#TONEMAP_PRESET_CURVE 2719 * @see CaptureRequest#TONEMAP_MODE 2720 */ 2721 public static final int TONEMAP_MODE_PRESET_CURVE = 4; 2722 2723 // 2724 // Enumeration values for CaptureRequest#TONEMAP_PRESET_CURVE 2725 // 2726 2727 /** 2728 * <p>Tonemapping curve is defined by sRGB</p> 2729 * @see CaptureRequest#TONEMAP_PRESET_CURVE 2730 */ 2731 public static final int TONEMAP_PRESET_CURVE_SRGB = 0; 2732 2733 /** 2734 * <p>Tonemapping curve is defined by ITU-R BT.709</p> 2735 * @see CaptureRequest#TONEMAP_PRESET_CURVE 2736 */ 2737 public static final int TONEMAP_PRESET_CURVE_REC709 = 1; 2738 2739 // 2740 // Enumeration values for CaptureResult#CONTROL_AE_STATE 2741 // 2742 2743 /** 2744 * <p>AE is off or recently reset.</p> 2745 * <p>When a camera device is opened, it starts in 2746 * this state. This is a transient state, the camera device may skip reporting 2747 * this state in capture result.</p> 2748 * @see CaptureResult#CONTROL_AE_STATE 2749 */ 2750 public static final int CONTROL_AE_STATE_INACTIVE = 0; 2751 2752 /** 2753 * <p>AE doesn't yet have a good set of control values 2754 * for the current scene.</p> 2755 * <p>This is a transient state, the camera device may skip 2756 * reporting this state in capture result.</p> 2757 * @see CaptureResult#CONTROL_AE_STATE 2758 */ 2759 public static final int CONTROL_AE_STATE_SEARCHING = 1; 2760 2761 /** 2762 * <p>AE has a good set of control values for the 2763 * current scene.</p> 2764 * @see CaptureResult#CONTROL_AE_STATE 2765 */ 2766 public static final int CONTROL_AE_STATE_CONVERGED = 2; 2767 2768 /** 2769 * <p>AE has been locked.</p> 2770 * @see CaptureResult#CONTROL_AE_STATE 2771 */ 2772 public static final int CONTROL_AE_STATE_LOCKED = 3; 2773 2774 /** 2775 * <p>AE has a good set of control values, but flash 2776 * needs to be fired for good quality still 2777 * capture.</p> 2778 * @see CaptureResult#CONTROL_AE_STATE 2779 */ 2780 public static final int CONTROL_AE_STATE_FLASH_REQUIRED = 4; 2781 2782 /** 2783 * <p>AE has been asked to do a precapture sequence 2784 * and is currently executing it.</p> 2785 * <p>Precapture can be triggered through setting 2786 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to START. Currently 2787 * active and completed (if it causes camera device internal AE lock) precapture 2788 * metering sequence can be canceled through setting 2789 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to CANCEL.</p> 2790 * <p>Once PRECAPTURE completes, AE will transition to CONVERGED 2791 * or FLASH_REQUIRED as appropriate. This is a transient 2792 * state, the camera device may skip reporting this state in 2793 * capture result.</p> 2794 * 2795 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2796 * @see CaptureResult#CONTROL_AE_STATE 2797 */ 2798 public static final int CONTROL_AE_STATE_PRECAPTURE = 5; 2799 2800 // 2801 // Enumeration values for CaptureResult#CONTROL_AF_STATE 2802 // 2803 2804 /** 2805 * <p>AF is off or has not yet tried to scan/been asked 2806 * to scan.</p> 2807 * <p>When a camera device is opened, it starts in this 2808 * state. This is a transient state, the camera device may 2809 * skip reporting this state in capture 2810 * result.</p> 2811 * @see CaptureResult#CONTROL_AF_STATE 2812 */ 2813 public static final int CONTROL_AF_STATE_INACTIVE = 0; 2814 2815 /** 2816 * <p>AF is currently performing an AF scan initiated the 2817 * camera device in a continuous autofocus mode.</p> 2818 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 2819 * state, the camera device may skip reporting this state in 2820 * capture result.</p> 2821 * @see CaptureResult#CONTROL_AF_STATE 2822 */ 2823 public static final int CONTROL_AF_STATE_PASSIVE_SCAN = 1; 2824 2825 /** 2826 * <p>AF currently believes it is in focus, but may 2827 * restart scanning at any time.</p> 2828 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 2829 * state, the camera device may skip reporting this state in 2830 * capture result.</p> 2831 * @see CaptureResult#CONTROL_AF_STATE 2832 */ 2833 public static final int CONTROL_AF_STATE_PASSIVE_FOCUSED = 2; 2834 2835 /** 2836 * <p>AF is performing an AF scan because it was 2837 * triggered by AF trigger.</p> 2838 * <p>Only used by AUTO or MACRO AF modes. This is a transient 2839 * state, the camera device may skip reporting this state in 2840 * capture result.</p> 2841 * @see CaptureResult#CONTROL_AF_STATE 2842 */ 2843 public static final int CONTROL_AF_STATE_ACTIVE_SCAN = 3; 2844 2845 /** 2846 * <p>AF believes it is focused correctly and has locked 2847 * focus.</p> 2848 * <p>This state is reached only after an explicit START AF trigger has been 2849 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus has been obtained.</p> 2850 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 2851 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 2852 * 2853 * @see CaptureRequest#CONTROL_AF_MODE 2854 * @see CaptureRequest#CONTROL_AF_TRIGGER 2855 * @see CaptureResult#CONTROL_AF_STATE 2856 */ 2857 public static final int CONTROL_AF_STATE_FOCUSED_LOCKED = 4; 2858 2859 /** 2860 * <p>AF has failed to focus successfully and has locked 2861 * focus.</p> 2862 * <p>This state is reached only after an explicit START AF trigger has been 2863 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus cannot be obtained.</p> 2864 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 2865 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 2866 * 2867 * @see CaptureRequest#CONTROL_AF_MODE 2868 * @see CaptureRequest#CONTROL_AF_TRIGGER 2869 * @see CaptureResult#CONTROL_AF_STATE 2870 */ 2871 public static final int CONTROL_AF_STATE_NOT_FOCUSED_LOCKED = 5; 2872 2873 /** 2874 * <p>AF finished a passive scan without finding focus, 2875 * and may restart scanning at any time.</p> 2876 * <p>Only used by CONTINUOUS_* AF modes. This is a transient state, the camera 2877 * device may skip reporting this state in capture result.</p> 2878 * <p>LEGACY camera devices do not support this state. When a passive 2879 * scan has finished, it will always go to PASSIVE_FOCUSED.</p> 2880 * @see CaptureResult#CONTROL_AF_STATE 2881 */ 2882 public static final int CONTROL_AF_STATE_PASSIVE_UNFOCUSED = 6; 2883 2884 // 2885 // Enumeration values for CaptureResult#CONTROL_AWB_STATE 2886 // 2887 2888 /** 2889 * <p>AWB is not in auto mode, or has not yet started metering.</p> 2890 * <p>When a camera device is opened, it starts in this 2891 * state. This is a transient state, the camera device may 2892 * skip reporting this state in capture 2893 * result.</p> 2894 * @see CaptureResult#CONTROL_AWB_STATE 2895 */ 2896 public static final int CONTROL_AWB_STATE_INACTIVE = 0; 2897 2898 /** 2899 * <p>AWB doesn't yet have a good set of control 2900 * values for the current scene.</p> 2901 * <p>This is a transient state, the camera device 2902 * may skip reporting this state in capture result.</p> 2903 * @see CaptureResult#CONTROL_AWB_STATE 2904 */ 2905 public static final int CONTROL_AWB_STATE_SEARCHING = 1; 2906 2907 /** 2908 * <p>AWB has a good set of control values for the 2909 * current scene.</p> 2910 * @see CaptureResult#CONTROL_AWB_STATE 2911 */ 2912 public static final int CONTROL_AWB_STATE_CONVERGED = 2; 2913 2914 /** 2915 * <p>AWB has been locked.</p> 2916 * @see CaptureResult#CONTROL_AWB_STATE 2917 */ 2918 public static final int CONTROL_AWB_STATE_LOCKED = 3; 2919 2920 // 2921 // Enumeration values for CaptureResult#CONTROL_AF_SCENE_CHANGE 2922 // 2923 2924 /** 2925 * <p>Scene change is not detected within the AF region(s).</p> 2926 * @see CaptureResult#CONTROL_AF_SCENE_CHANGE 2927 */ 2928 public static final int CONTROL_AF_SCENE_CHANGE_NOT_DETECTED = 0; 2929 2930 /** 2931 * <p>Scene change is detected within the AF region(s).</p> 2932 * @see CaptureResult#CONTROL_AF_SCENE_CHANGE 2933 */ 2934 public static final int CONTROL_AF_SCENE_CHANGE_DETECTED = 1; 2935 2936 // 2937 // Enumeration values for CaptureResult#FLASH_STATE 2938 // 2939 2940 /** 2941 * <p>No flash on camera.</p> 2942 * @see CaptureResult#FLASH_STATE 2943 */ 2944 public static final int FLASH_STATE_UNAVAILABLE = 0; 2945 2946 /** 2947 * <p>Flash is charging and cannot be fired.</p> 2948 * @see CaptureResult#FLASH_STATE 2949 */ 2950 public static final int FLASH_STATE_CHARGING = 1; 2951 2952 /** 2953 * <p>Flash is ready to fire.</p> 2954 * @see CaptureResult#FLASH_STATE 2955 */ 2956 public static final int FLASH_STATE_READY = 2; 2957 2958 /** 2959 * <p>Flash fired for this capture.</p> 2960 * @see CaptureResult#FLASH_STATE 2961 */ 2962 public static final int FLASH_STATE_FIRED = 3; 2963 2964 /** 2965 * <p>Flash partially illuminated this frame.</p> 2966 * <p>This is usually due to the next or previous frame having 2967 * the flash fire, and the flash spilling into this capture 2968 * due to hardware limitations.</p> 2969 * @see CaptureResult#FLASH_STATE 2970 */ 2971 public static final int FLASH_STATE_PARTIAL = 4; 2972 2973 // 2974 // Enumeration values for CaptureResult#LENS_STATE 2975 // 2976 2977 /** 2978 * <p>The lens parameters ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 2979 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} and {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) are not changing.</p> 2980 * 2981 * @see CaptureRequest#LENS_APERTURE 2982 * @see CaptureRequest#LENS_FILTER_DENSITY 2983 * @see CaptureRequest#LENS_FOCAL_LENGTH 2984 * @see CaptureRequest#LENS_FOCUS_DISTANCE 2985 * @see CaptureResult#LENS_STATE 2986 */ 2987 public static final int LENS_STATE_STATIONARY = 0; 2988 2989 /** 2990 * <p>One or several of the lens parameters 2991 * ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 2992 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} or {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) is 2993 * currently changing.</p> 2994 * 2995 * @see CaptureRequest#LENS_APERTURE 2996 * @see CaptureRequest#LENS_FILTER_DENSITY 2997 * @see CaptureRequest#LENS_FOCAL_LENGTH 2998 * @see CaptureRequest#LENS_FOCUS_DISTANCE 2999 * @see CaptureResult#LENS_STATE 3000 */ 3001 public static final int LENS_STATE_MOVING = 1; 3002 3003 // 3004 // Enumeration values for CaptureResult#STATISTICS_SCENE_FLICKER 3005 // 3006 3007 /** 3008 * <p>The camera device does not detect any flickering illumination 3009 * in the current scene.</p> 3010 * @see CaptureResult#STATISTICS_SCENE_FLICKER 3011 */ 3012 public static final int STATISTICS_SCENE_FLICKER_NONE = 0; 3013 3014 /** 3015 * <p>The camera device detects illumination flickering at 50Hz 3016 * in the current scene.</p> 3017 * @see CaptureResult#STATISTICS_SCENE_FLICKER 3018 */ 3019 public static final int STATISTICS_SCENE_FLICKER_50HZ = 1; 3020 3021 /** 3022 * <p>The camera device detects illumination flickering at 60Hz 3023 * in the current scene.</p> 3024 * @see CaptureResult#STATISTICS_SCENE_FLICKER 3025 */ 3026 public static final int STATISTICS_SCENE_FLICKER_60HZ = 2; 3027 3028 // 3029 // Enumeration values for CaptureResult#SYNC_FRAME_NUMBER 3030 // 3031 3032 /** 3033 * <p>The current result is not yet fully synchronized to any request.</p> 3034 * <p>Synchronization is in progress, and reading metadata from this 3035 * result may include a mix of data that have taken effect since the 3036 * last synchronization time.</p> 3037 * <p>In some future result, within {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} frames, 3038 * this value will update to the actual frame number frame number 3039 * the result is guaranteed to be synchronized to (as long as the 3040 * request settings remain constant).</p> 3041 * 3042 * @see CameraCharacteristics#SYNC_MAX_LATENCY 3043 * @see CaptureResult#SYNC_FRAME_NUMBER 3044 * @hide 3045 */ 3046 public static final int SYNC_FRAME_NUMBER_CONVERGING = -1; 3047 3048 /** 3049 * <p>The current result's synchronization status is unknown.</p> 3050 * <p>The result may have already converged, or it may be in 3051 * progress. Reading from this result may include some mix 3052 * of settings from past requests.</p> 3053 * <p>After a settings change, the new settings will eventually all 3054 * take effect for the output buffers and results. However, this 3055 * value will not change when that happens. Altering settings 3056 * rapidly may provide outcomes using mixes of settings from recent 3057 * requests.</p> 3058 * <p>This value is intended primarily for backwards compatibility with 3059 * the older camera implementations (for android.hardware.Camera).</p> 3060 * @see CaptureResult#SYNC_FRAME_NUMBER 3061 * @hide 3062 */ 3063 public static final int SYNC_FRAME_NUMBER_UNKNOWN = -2; 3064 3065 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 3066 * End generated code 3067 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ 3068 3069} 3070