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 17 package android.hardware.camera2; 18 19 import android.annotation.NonNull; 20 import android.annotation.TestApi; 21 import android.compat.annotation.UnsupportedAppUsage; 22 import android.hardware.camera2.impl.CameraMetadataNative; 23 import android.hardware.camera2.impl.PublicKey; 24 import android.hardware.camera2.impl.SyntheticKey; 25 import android.util.Log; 26 27 import java.lang.reflect.Field; 28 import java.lang.reflect.Modifier; 29 import java.util.ArrayList; 30 import java.util.Arrays; 31 import java.util.Collections; 32 import java.util.List; 33 34 /** 35 * The base class for camera controls and information. 36 * 37 * <p> 38 * This class defines the basic key/value map used for querying for camera 39 * characteristics or capture results, and for setting camera request 40 * parameters. 41 * </p> 42 * 43 * <p> 44 * All instances of CameraMetadata are immutable. The list of keys with {@link #getKeys()} 45 * never changes, nor do the values returned by any key with {@code #get} throughout 46 * the lifetime of the object. 47 * </p> 48 * 49 * @see CameraDevice 50 * @see CameraManager 51 * @see CameraCharacteristics 52 **/ 53 public abstract class CameraMetadata<TKey> { 54 55 private static final String TAG = "CameraMetadataAb"; 56 private static final boolean DEBUG = false; 57 private CameraMetadataNative mNativeInstance = null; 58 59 /** 60 * Set a camera metadata field to a value. The field definitions can be 61 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 62 * {@link CaptureRequest}. 63 * 64 * @param key The metadata field to write. 65 * @param value The value to set the field to, which must be of a matching 66 * type to the key. 67 * 68 * @hide 69 */ CameraMetadata()70 protected CameraMetadata() { 71 } 72 73 /** 74 * Get a camera metadata field value. 75 * 76 * <p>The field definitions can be 77 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 78 * {@link CaptureRequest}.</p> 79 * 80 * <p>Querying the value for the same key more than once will return a value 81 * which is equal to the previous queried value.</p> 82 * 83 * @throws IllegalArgumentException if the key was not valid 84 * 85 * @param key The metadata field to read. 86 * @return The value of that key, or {@code null} if the field is not set. 87 * 88 * @hide 89 */ getProtected(TKey key)90 protected abstract <T> T getProtected(TKey key); 91 92 /** 93 * @hide 94 */ setNativeInstance(CameraMetadataNative nativeInstance)95 protected void setNativeInstance(CameraMetadataNative nativeInstance) { 96 mNativeInstance = nativeInstance; 97 } 98 99 /** 100 * Retrieves the native std::shared_ptr<CameraMetadata*>* as a Java long. 101 * Returns 0 if mNativeInstance is null. 102 * 103 * @hide 104 */ 105 @UnsupportedAppUsage(publicAlternatives = "This method is exposed for native " 106 + "{@code ACameraMetadata_fromCameraMetadata} in {@code libcamera2ndk}.") getNativeMetadataPtr()107 public long getNativeMetadataPtr() { 108 if (mNativeInstance == null) { 109 return 0; 110 } else { 111 return mNativeInstance.getMetadataPtr(); 112 } 113 } 114 115 /** 116 * Retrieves the CameraMetadataNative instance. 117 * 118 * @hide 119 */ getNativeMetadata()120 public CameraMetadataNative getNativeMetadata() { 121 return mNativeInstance; 122 } 123 124 /** 125 * @hide 126 */ getKeyClass()127 protected abstract Class<TKey> getKeyClass(); 128 129 /** 130 * Returns a list of the keys contained in this map. 131 * 132 * <p>The list returned is not modifiable, so any attempts to modify it will throw 133 * a {@code UnsupportedOperationException}.</p> 134 * 135 * <p>All values retrieved by a key from this list with {@code #get} are guaranteed to be 136 * non-{@code null}. Each key is only listed once in the list. The order of the keys 137 * is undefined.</p> 138 * 139 * @return List of the keys contained in this map. 140 */ 141 @SuppressWarnings("unchecked") 142 @NonNull getKeys()143 public List<TKey> getKeys() { 144 Class<CameraMetadata<TKey>> thisClass = (Class<CameraMetadata<TKey>>) getClass(); 145 return Collections.unmodifiableList( 146 getKeys(thisClass, getKeyClass(), this, /*filterTags*/null, 147 /*includeSynthetic*/ true)); 148 } 149 150 /** 151 * Return a list of all the Key<?> that are declared as a field inside of the class 152 * {@code type}. 153 * 154 * <p> 155 * Optionally, if {@code instance} is not null, then filter out any keys with null values. 156 * </p> 157 * 158 * <p> 159 * Optionally, if {@code filterTags} is not {@code null}, then filter out any keys 160 * whose native {@code tag} is not in {@code filterTags}. The {@code filterTags} array will be 161 * sorted as a side effect. 162 * {@code includeSynthetic} Includes public syntenthic fields by default. 163 * </p> 164 */ 165 /*package*/ @SuppressWarnings("unchecked") getKeys( Class<?> type, Class<TKey> keyClass, CameraMetadata<TKey> instance, int[] filterTags, boolean includeSynthetic)166 <TKey> ArrayList<TKey> getKeys( 167 Class<?> type, Class<TKey> keyClass, 168 CameraMetadata<TKey> instance, 169 int[] filterTags, boolean includeSynthetic) { 170 171 if (DEBUG) Log.v(TAG, "getKeysStatic for " + type); 172 173 // TotalCaptureResult does not have any of the keys on it, use CaptureResult instead 174 if (type.equals(TotalCaptureResult.class)) { 175 type = CaptureResult.class; 176 } 177 178 if (filterTags != null) { 179 Arrays.sort(filterTags); 180 } 181 182 ArrayList<TKey> keyList = new ArrayList<TKey>(); 183 184 Field[] fields = type.getDeclaredFields(); 185 for (Field field : fields) { 186 // Filter for Keys that are public 187 if (field.getType().isAssignableFrom(keyClass) && 188 (field.getModifiers() & Modifier.PUBLIC) != 0) { 189 190 TKey key; 191 try { 192 key = (TKey) field.get(instance); 193 } catch (IllegalAccessException e) { 194 throw new AssertionError("Can't get IllegalAccessException", e); 195 } catch (IllegalArgumentException e) { 196 throw new AssertionError("Can't get IllegalArgumentException", e); 197 } 198 199 if (instance == null || instance.getProtected(key) != null) { 200 if (shouldKeyBeAdded(key, field, filterTags, includeSynthetic)) { 201 keyList.add(key); 202 203 if (DEBUG) { 204 Log.v(TAG, "getKeysStatic - key was added - " + key); 205 } 206 } else if (DEBUG) { 207 Log.v(TAG, "getKeysStatic - key was filtered - " + key); 208 } 209 } 210 } 211 } 212 213 if (null == mNativeInstance) { 214 return keyList; 215 } 216 217 ArrayList<TKey> vendorKeys = mNativeInstance.getAllVendorKeys(keyClass); 218 219 if (vendorKeys != null) { 220 for (TKey k : vendorKeys) { 221 String keyName; 222 long vendorId; 223 if (k instanceof CaptureRequest.Key<?>) { 224 keyName = ((CaptureRequest.Key<?>) k).getName(); 225 vendorId = ((CaptureRequest.Key<?>) k).getVendorId(); 226 } else if (k instanceof CaptureResult.Key<?>) { 227 keyName = ((CaptureResult.Key<?>) k).getName(); 228 vendorId = ((CaptureResult.Key<?>) k).getVendorId(); 229 } else if (k instanceof CameraCharacteristics.Key<?>) { 230 keyName = ((CameraCharacteristics.Key<?>) k).getName(); 231 vendorId = ((CameraCharacteristics.Key<?>) k).getVendorId(); 232 } else { 233 continue; 234 } 235 236 237 if (filterTags != null && Arrays.binarySearch(filterTags, 238 CameraMetadataNative.getTag(keyName, vendorId)) < 0) { 239 // ignore vendor keys not in filterTags 240 continue; 241 } 242 if (instance == null || instance.getProtected(k) != null) { 243 keyList.add(k); 244 } 245 246 } 247 } 248 249 return keyList; 250 } 251 252 @SuppressWarnings("rawtypes") shouldKeyBeAdded(TKey key, Field field, int[] filterTags, boolean includeSynthetic)253 private static <TKey> boolean shouldKeyBeAdded(TKey key, Field field, int[] filterTags, 254 boolean includeSynthetic) { 255 if (key == null) { 256 throw new NullPointerException("key must not be null"); 257 } 258 259 CameraMetadataNative.Key nativeKey; 260 261 /* 262 * Get the native key from the public api key 263 */ 264 if (key instanceof CameraCharacteristics.Key) { 265 nativeKey = ((CameraCharacteristics.Key)key).getNativeKey(); 266 } else if (key instanceof CaptureResult.Key) { 267 nativeKey = ((CaptureResult.Key)key).getNativeKey(); 268 } else if (key instanceof CaptureRequest.Key) { 269 nativeKey = ((CaptureRequest.Key)key).getNativeKey(); 270 } else { 271 // Reject fields that aren't a key 272 throw new IllegalArgumentException("key type must be that of a metadata key"); 273 } 274 275 if (field.getAnnotation(PublicKey.class) == null) { 276 // Never expose @hide keys up to the API user 277 return false; 278 } 279 280 // No filtering necessary 281 if (filterTags == null) { 282 return true; 283 } 284 285 if (field.getAnnotation(SyntheticKey.class) != null) { 286 // This key is synthetic, so calling #getTag will throw IAE 287 288 return includeSynthetic; 289 } 290 291 /* 292 * Regular key: look up it's native tag and see if it's in filterTags 293 */ 294 295 int keyTag = nativeKey.getTag(); 296 297 // non-negative result is returned iff the value is in the array 298 return Arrays.binarySearch(filterTags, keyTag) >= 0; 299 } 300 301 /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 302 * The enum values below this point are generated from metadata 303 * definitions in /system/media/camera/docs. Do not modify by hand or 304 * modify the comment blocks at the start or end. 305 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ 306 307 // 308 // Enumeration values for CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 309 // 310 311 /** 312 * <p>The lens focus distance is not accurate, and the units used for 313 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} do not correspond to any physical units.</p> 314 * <p>Setting the lens to the same focus distance on separate occasions may 315 * result in a different real focus distance, depending on factors such 316 * as the orientation of the device, the age of the focusing mechanism, 317 * and the device temperature. The focus distance value will still be 318 * in the range of <code>[0, {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}]</code>, where 0 319 * represents the farthest focus.</p> 320 * 321 * @see CaptureRequest#LENS_FOCUS_DISTANCE 322 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 323 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 324 */ 325 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED = 0; 326 327 /** 328 * <p>The lens focus distance is measured in diopters.</p> 329 * <p>However, setting the lens to the same focus distance 330 * on separate occasions may result in a different real 331 * focus distance, depending on factors such as the 332 * orientation of the device, the age of the focusing 333 * mechanism, and the device temperature.</p> 334 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 335 */ 336 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE = 1; 337 338 /** 339 * <p>The lens focus distance is measured in diopters, and 340 * is calibrated.</p> 341 * <p>The lens mechanism is calibrated so that setting the 342 * same focus distance is repeatable on multiple 343 * occasions with good accuracy, and the focus distance 344 * corresponds to the real physical distance to the plane 345 * of best focus.</p> 346 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 347 */ 348 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED = 2; 349 350 // 351 // Enumeration values for CameraCharacteristics#LENS_FACING 352 // 353 354 /** 355 * <p>The camera device faces the same direction as the device's screen.</p> 356 * @see CameraCharacteristics#LENS_FACING 357 */ 358 public static final int LENS_FACING_FRONT = 0; 359 360 /** 361 * <p>The camera device faces the opposite direction as the device's screen.</p> 362 * @see CameraCharacteristics#LENS_FACING 363 */ 364 public static final int LENS_FACING_BACK = 1; 365 366 /** 367 * <p>The camera device is an external camera, and has no fixed facing relative to the 368 * device's screen.</p> 369 * @see CameraCharacteristics#LENS_FACING 370 */ 371 public static final int LENS_FACING_EXTERNAL = 2; 372 373 // 374 // Enumeration values for CameraCharacteristics#LENS_POSE_REFERENCE 375 // 376 377 /** 378 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the optical center of 379 * the largest camera device facing the same direction as this camera.</p> 380 * <p>This is the default value for API levels before Android P.</p> 381 * 382 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 383 * @see CameraCharacteristics#LENS_POSE_REFERENCE 384 */ 385 public static final int LENS_POSE_REFERENCE_PRIMARY_CAMERA = 0; 386 387 /** 388 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the position of the 389 * primary gyroscope of this Android device.</p> 390 * 391 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 392 * @see CameraCharacteristics#LENS_POSE_REFERENCE 393 */ 394 public static final int LENS_POSE_REFERENCE_GYROSCOPE = 1; 395 396 /** 397 * <p>The camera device cannot represent the values of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} 398 * and {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} accurately enough. One such example is a camera device 399 * on the cover of a foldable phone: in order to measure the pose translation and rotation, 400 * some kind of hinge position sensor would be needed.</p> 401 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} must be all zeros, and 402 * {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} must be values matching its default facing.</p> 403 * 404 * @see CameraCharacteristics#LENS_POSE_ROTATION 405 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 406 * @see CameraCharacteristics#LENS_POSE_REFERENCE 407 */ 408 public static final int LENS_POSE_REFERENCE_UNDEFINED = 2; 409 410 /** 411 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the origin of the 412 * automotive sensor coordinate system, which is at the center of the rear axle.</p> 413 * 414 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 415 * @see CameraCharacteristics#LENS_POSE_REFERENCE 416 */ 417 public static final int LENS_POSE_REFERENCE_AUTOMOTIVE = 3; 418 419 // 420 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 421 // 422 423 /** 424 * <p>The minimal set of capabilities that every camera 425 * device (regardless of {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel}) 426 * supports.</p> 427 * <p>This capability is listed by all normal devices, and 428 * indicates that the camera device has a feature set 429 * that's comparable to the baseline requirements for the 430 * older android.hardware.Camera API.</p> 431 * <p>Devices with the DEPTH_OUTPUT capability might not list this 432 * capability, indicating that they support only depth measurement, 433 * not standard color output.</p> 434 * 435 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 436 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 437 */ 438 public static final int REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE = 0; 439 440 /** 441 * <p>The camera device can be manually controlled (3A algorithms such 442 * as auto-exposure, and auto-focus can be bypassed). 443 * The camera device supports basic manual control of the sensor image 444 * acquisition related stages. This means the following controls are 445 * guaranteed to be supported:</p> 446 * <ul> 447 * <li>Manual frame duration control<ul> 448 * <li>{@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}</li> 449 * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 450 * </ul> 451 * </li> 452 * <li>Manual exposure control<ul> 453 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 454 * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 455 * </ul> 456 * </li> 457 * <li>Manual sensitivity control<ul> 458 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 459 * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> 460 * </ul> 461 * </li> 462 * <li>Manual lens control (if the lens is adjustable)<ul> 463 * <li>android.lens.*</li> 464 * </ul> 465 * </li> 466 * <li>Manual flash control (if a flash unit is present)<ul> 467 * <li>android.flash.*</li> 468 * </ul> 469 * </li> 470 * <li>Manual black level locking<ul> 471 * <li>{@link CaptureRequest#BLACK_LEVEL_LOCK android.blackLevel.lock}</li> 472 * </ul> 473 * </li> 474 * <li>Auto exposure lock<ul> 475 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 476 * </ul> 477 * </li> 478 * </ul> 479 * <p>If any of the above 3A algorithms are enabled, then the camera 480 * device will accurately report the values applied by 3A in the 481 * result.</p> 482 * <p>A given camera device may also support additional manual sensor controls, 483 * but this capability only covers the above list of controls.</p> 484 * <p>If this is supported, {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap} will 485 * additionally return a min frame duration that is greater than 486 * zero for each supported size-format combination.</p> 487 * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when the underlying active 488 * physical camera switches, exposureTime, sensitivity, and lens properties may change 489 * even if AE/AF is locked. However, the overall auto exposure and auto focus experience 490 * for users will be consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p> 491 * 492 * @see CaptureRequest#BLACK_LEVEL_LOCK 493 * @see CaptureRequest#CONTROL_AE_LOCK 494 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP 495 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 496 * @see CaptureRequest#SENSOR_FRAME_DURATION 497 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 498 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 499 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 500 * @see CaptureRequest#SENSOR_SENSITIVITY 501 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 502 */ 503 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR = 1; 504 505 /** 506 * <p>The camera device post-processing stages can be manually controlled. 507 * The camera device supports basic manual control of the image post-processing 508 * stages. This means the following controls are guaranteed to be supported:</p> 509 * <ul> 510 * <li> 511 * <p>Manual tonemap control</p> 512 * <ul> 513 * <li>{@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}</li> 514 * <li>{@link CaptureRequest#TONEMAP_MODE android.tonemap.mode}</li> 515 * <li>{@link CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS android.tonemap.maxCurvePoints}</li> 516 * <li>{@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}</li> 517 * <li>{@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}</li> 518 * </ul> 519 * </li> 520 * <li> 521 * <p>Manual white balance control</p> 522 * <ul> 523 * <li>{@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}</li> 524 * <li>{@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}</li> 525 * </ul> 526 * </li> 527 * <li>Manual lens shading map control<ul> 528 * <li>{@link CaptureRequest#SHADING_MODE android.shading.mode}</li> 529 * <li>{@link CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE android.statistics.lensShadingMapMode}</li> 530 * <li>android.statistics.lensShadingMap</li> 531 * <li>android.lens.info.shadingMapSize</li> 532 * </ul> 533 * </li> 534 * <li>Manual aberration correction control (if aberration correction is supported)<ul> 535 * <li>{@link CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE android.colorCorrection.aberrationMode}</li> 536 * <li>{@link CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES android.colorCorrection.availableAberrationModes}</li> 537 * </ul> 538 * </li> 539 * <li>Auto white balance lock<ul> 540 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 541 * </ul> 542 * </li> 543 * </ul> 544 * <p>If auto white balance is enabled, then the camera device 545 * will accurately report the values applied by AWB in the result.</p> 546 * <p>A given camera device may also support additional post-processing 547 * controls, but this capability only covers the above list of controls.</p> 548 * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when underlying active 549 * physical camera switches, tonemap, white balance, and shading map may change even if 550 * awb is locked. However, the overall post-processing experience for users will be 551 * consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p> 552 * 553 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 554 * @see CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES 555 * @see CaptureRequest#COLOR_CORRECTION_GAINS 556 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 557 * @see CaptureRequest#CONTROL_AWB_LOCK 558 * @see CaptureRequest#SHADING_MODE 559 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 560 * @see CaptureRequest#TONEMAP_CURVE 561 * @see CaptureRequest#TONEMAP_GAMMA 562 * @see CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS 563 * @see CaptureRequest#TONEMAP_MODE 564 * @see CaptureRequest#TONEMAP_PRESET_CURVE 565 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 566 */ 567 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING = 2; 568 569 /** 570 * <p>The camera device supports outputting RAW buffers and 571 * metadata for interpreting them.</p> 572 * <p>Devices supporting the RAW capability allow both for 573 * saving DNG files, and for direct application processing of 574 * raw sensor images.</p> 575 * <ul> 576 * <li>RAW_SENSOR is supported as an output format.</li> 577 * <li>The maximum available resolution for RAW_SENSOR streams 578 * will match either the value in 579 * {@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize} or 580 * {@link CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE android.sensor.info.preCorrectionActiveArraySize}.</li> 581 * <li>All DNG-related optional metadata entries are provided 582 * by the camera device.</li> 583 * </ul> 584 * 585 * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE 586 * @see CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE 587 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 588 */ 589 public static final int REQUEST_AVAILABLE_CAPABILITIES_RAW = 3; 590 591 /** 592 * <p>The camera device supports the Zero Shutter Lag reprocessing use case.</p> 593 * <ul> 594 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 595 * <li>{@link android.graphics.ImageFormat#PRIVATE } is supported as an output/input format, 596 * that is, {@link android.graphics.ImageFormat#PRIVATE } is included in the lists of 597 * formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> 598 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 599 * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 600 * <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> 601 * <li>Using {@link android.graphics.ImageFormat#PRIVATE } does not cause a frame rate drop 602 * relative to the sensor's maximum capture rate (at that resolution).</li> 603 * <li>{@link android.graphics.ImageFormat#PRIVATE } will be reprocessable into both 604 * {@link android.graphics.ImageFormat#YUV_420_888 } and 605 * {@link android.graphics.ImageFormat#JPEG } formats.</li> 606 * <li>For a MONOCHROME camera supporting Y8 format, {@link android.graphics.ImageFormat#PRIVATE } will be reprocessable into 607 * {@link android.graphics.ImageFormat#Y8 }.</li> 608 * <li>The maximum available resolution for PRIVATE streams 609 * (both input/output) will match the maximum available 610 * resolution of JPEG streams.</li> 611 * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> 612 * <li>Only below controls are effective for reprocessing requests and 613 * will be present in capture results, other controls in reprocess 614 * requests will be ignored by the camera device.<ul> 615 * <li>android.jpeg.*</li> 616 * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> 617 * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> 618 * </ul> 619 * </li> 620 * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and 621 * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> 622 * </ul> 623 * 624 * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES 625 * @see CaptureRequest#EDGE_MODE 626 * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES 627 * @see CaptureRequest#NOISE_REDUCTION_MODE 628 * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL 629 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 630 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 631 */ 632 public static final int REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING = 4; 633 634 /** 635 * <p>The camera device supports accurately reporting the sensor settings for many of 636 * the sensor controls while the built-in 3A algorithm is running. This allows 637 * reporting of sensor settings even when these settings cannot be manually changed.</p> 638 * <p>The values reported for the following controls are guaranteed to be available 639 * in the CaptureResult, including when 3A is enabled:</p> 640 * <ul> 641 * <li>Exposure control<ul> 642 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 643 * </ul> 644 * </li> 645 * <li>Sensitivity control<ul> 646 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 647 * </ul> 648 * </li> 649 * <li>Lens controls (if the lens is adjustable)<ul> 650 * <li>{@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}</li> 651 * <li>{@link CaptureRequest#LENS_APERTURE android.lens.aperture}</li> 652 * </ul> 653 * </li> 654 * </ul> 655 * <p>This capability is a subset of the MANUAL_SENSOR control capability, and will 656 * always be included if the MANUAL_SENSOR capability is available.</p> 657 * 658 * @see CaptureRequest#LENS_APERTURE 659 * @see CaptureRequest#LENS_FOCUS_DISTANCE 660 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 661 * @see CaptureRequest#SENSOR_SENSITIVITY 662 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 663 */ 664 public static final int REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS = 5; 665 666 /** 667 * <p>The camera device supports capturing high-resolution images at >= 20 frames per 668 * second, in at least the uncompressed YUV format, when post-processing settings are 669 * set to FAST. Additionally, all image resolutions less than 24 megapixels can be 670 * captured at >= 10 frames per second. Here, 'high resolution' means at least 8 671 * megapixels, or the maximum resolution of the device, whichever is smaller.</p> 672 * <p>More specifically, this means that a size matching the camera device's active array 673 * 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 }, 674 * with a minimum frame duration for that format and size of either <= 1/20 s, or 675 * <= 1/10 s if the image size is less than 24 megapixels, respectively; and 676 * the {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges} entry lists at least one FPS range 677 * where the minimum FPS is >= 1 / minimumFrameDuration for the maximum-size 678 * YUV_420_888 format. If that maximum size is listed in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes }, 679 * then the list of resolutions for YUV_420_888 from {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } contains at 680 * least one resolution >= 8 megapixels, with a minimum frame duration of <= 1/20 681 * s.</p> 682 * <p>If the device supports the {@link android.graphics.ImageFormat#RAW10 }, {@link android.graphics.ImageFormat#RAW12 }, {@link android.graphics.ImageFormat#Y8 }, then those can also be 683 * captured at the same rate as the maximum-size YUV_420_888 resolution is.</p> 684 * <p>If the device supports the PRIVATE_REPROCESSING capability, then the same guarantees 685 * as for the YUV_420_888 format also apply to the {@link android.graphics.ImageFormat#PRIVATE } format.</p> 686 * <p>In addition, the {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} field is guaranteed to have a value between 0 687 * and 4, inclusive. {@link CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE android.control.aeLockAvailable} and {@link CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE android.control.awbLockAvailable} 688 * are also guaranteed to be <code>true</code> so burst capture with these two locks ON yields 689 * consistent image output.</p> 690 * 691 * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES 692 * @see CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE 693 * @see CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE 694 * @see CameraCharacteristics#SYNC_MAX_LATENCY 695 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 696 */ 697 public static final int REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE = 6; 698 699 /** 700 * <p>The camera device supports the YUV_420_888 reprocessing use case, similar as 701 * PRIVATE_REPROCESSING, This capability requires the camera device to support the 702 * following:</p> 703 * <ul> 704 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 705 * <li>{@link android.graphics.ImageFormat#YUV_420_888 } is supported as an output/input 706 * 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> 707 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 708 * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 709 * <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> 710 * <li>Using {@link android.graphics.ImageFormat#YUV_420_888 } does not cause a frame rate 711 * drop relative to the sensor's maximum capture rate (at that resolution).</li> 712 * <li>{@link android.graphics.ImageFormat#YUV_420_888 } will be reprocessable into both 713 * {@link android.graphics.ImageFormat#YUV_420_888 } and {@link android.graphics.ImageFormat#JPEG } formats.</li> 714 * <li>The maximum available resolution for {@link android.graphics.ImageFormat#YUV_420_888 } streams (both input/output) will match the 715 * maximum available resolution of {@link android.graphics.ImageFormat#JPEG } streams.</li> 716 * <li>For a MONOCHROME camera with Y8 format support, all the requirements mentioned 717 * above for YUV_420_888 apply for Y8 format as well.</li> 718 * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> 719 * <li>Only the below controls are effective for reprocessing requests and will be present 720 * in capture results. The reprocess requests are from the original capture results 721 * that are associated with the intermediate {@link android.graphics.ImageFormat#YUV_420_888 } output buffers. All other controls in the 722 * reprocess requests will be ignored by the camera device.<ul> 723 * <li>android.jpeg.*</li> 724 * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> 725 * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> 726 * <li>{@link CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR android.reprocess.effectiveExposureFactor}</li> 727 * </ul> 728 * </li> 729 * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and 730 * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> 731 * </ul> 732 * 733 * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES 734 * @see CaptureRequest#EDGE_MODE 735 * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES 736 * @see CaptureRequest#NOISE_REDUCTION_MODE 737 * @see CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR 738 * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL 739 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 740 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 741 */ 742 public static final int REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING = 7; 743 744 /** 745 * <p>The camera device can produce depth measurements from its field of view.</p> 746 * <p>This capability requires the camera device to support the following:</p> 747 * <ul> 748 * <li>{@link android.graphics.ImageFormat#DEPTH16 } is supported as 749 * an output format.</li> 750 * <li>{@link android.graphics.ImageFormat#DEPTH_POINT_CLOUD } is 751 * optionally supported as an output format.</li> 752 * <li>This camera device, and all camera devices with the same {@link CameraCharacteristics#LENS_FACING android.lens.facing}, will 753 * list the following calibration metadata entries in both {@link android.hardware.camera2.CameraCharacteristics } 754 * and {@link android.hardware.camera2.CaptureResult }:<ul> 755 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 756 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 757 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 758 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 759 * </ul> 760 * </li> 761 * <li>The {@link CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE android.depth.depthIsExclusive} entry is listed by this device.</li> 762 * <li>As of Android P, the {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} entry is listed by this device.</li> 763 * <li>A LIMITED camera with only the DEPTH_OUTPUT capability does not have to support 764 * normal YUV_420_888, Y8, JPEG, and PRIV-format outputs. It only has to support the 765 * DEPTH16 format.</li> 766 * </ul> 767 * <p>Generally, depth output operates at a slower frame rate than standard color capture, 768 * so the DEPTH16 and DEPTH_POINT_CLOUD formats will commonly have a stall duration that 769 * should be accounted for (see {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputStallDuration }). 770 * On a device that supports both depth and color-based output, to enable smooth preview, 771 * using a repeating burst is recommended, where a depth-output target is only included 772 * once every N frames, where N is the ratio between preview output rate and depth output 773 * rate, including depth stall time.</p> 774 * 775 * @see CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE 776 * @see CameraCharacteristics#LENS_DISTORTION 777 * @see CameraCharacteristics#LENS_FACING 778 * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION 779 * @see CameraCharacteristics#LENS_POSE_REFERENCE 780 * @see CameraCharacteristics#LENS_POSE_ROTATION 781 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 782 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 783 */ 784 public static final int REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT = 8; 785 786 /** 787 * <p>The device supports constrained high speed video recording (frame rate >=120fps) use 788 * case. The camera device will support high speed capture session created by {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }, which 789 * only accepts high speed request lists created by {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList }.</p> 790 * <p>A camera device can still support high speed video streaming by advertising the high 791 * speed FPS ranges in {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges}. For this case, all 792 * normal capture request per frame control and synchronization requirements will apply 793 * to the high speed fps ranges, the same as all other fps ranges. This capability 794 * describes the capability of a specialized operating mode with many limitations (see 795 * below), which is only targeted at high speed video recording.</p> 796 * <p>The supported high speed video sizes and fps ranges are specified in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }. 797 * To get desired output frame rates, the application is only allowed to select video 798 * size and FPS range combinations provided by {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }. The 799 * fps range can be controlled via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> 800 * <p>In this capability, the camera device will override aeMode, awbMode, and afMode to 801 * ON, AUTO, and CONTINUOUS_VIDEO, respectively. All post-processing block mode 802 * controls will be overridden to be FAST. Therefore, no manual control of capture 803 * and post-processing parameters is possible. All other controls operate the 804 * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other 805 * android.control.* fields continue to work, such as</p> 806 * <ul> 807 * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> 808 * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> 809 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 810 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 811 * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> 812 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 813 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 814 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 815 * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> 816 * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> 817 * <li>{@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}</li> 818 * </ul> 819 * <p>Outside of android.control.*, the following controls will work:</p> 820 * <ul> 821 * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (TORCH mode only, automatic flash for still capture will not 822 * work since aeMode is ON)</li> 823 * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> 824 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 825 * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} (if it is supported)</li> 826 * </ul> 827 * <p>For high speed recording use case, the actual maximum supported frame rate may 828 * be lower than what camera can output, depending on the destination Surfaces for 829 * the image data. For example, if the destination surface is from video encoder, 830 * the application need check if the video encoder is capable of supporting the 831 * high frame rate for a given video size, or it will end up with lower recording 832 * frame rate. If the destination surface is from preview window, the actual preview frame 833 * rate will be bounded by the screen refresh rate.</p> 834 * <p>The camera device will only support up to 2 high speed simultaneous output surfaces 835 * (preview and recording surfaces) in this mode. Above controls will be effective only 836 * if all of below conditions are true:</p> 837 * <ul> 838 * <li>The application creates a camera capture session with no more than 2 surfaces via 839 * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }. The 840 * targeted surfaces must be preview surface (either from {@link android.view.SurfaceView } or {@link android.graphics.SurfaceTexture }) or recording 841 * surface(either from {@link android.media.MediaRecorder#getSurface } or {@link android.media.MediaCodec#createInputSurface }).</li> 842 * <li>The stream sizes are selected from the sizes reported by 843 * {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }.</li> 844 * <li>The FPS ranges are selected from {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }.</li> 845 * </ul> 846 * <p>When above conditions are NOT satisfied, 847 * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } 848 * will fail.</p> 849 * <p>Switching to a FPS range that has different maximum FPS may trigger some camera device 850 * reconfigurations, which may introduce extra latency. It is recommended that 851 * the application avoids unnecessary maximum target FPS changes as much as possible 852 * during high speed streaming.</p> 853 * 854 * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES 855 * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION 856 * @see CaptureRequest#CONTROL_AE_LOCK 857 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 858 * @see CaptureRequest#CONTROL_AE_REGIONS 859 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 860 * @see CaptureRequest#CONTROL_AF_REGIONS 861 * @see CaptureRequest#CONTROL_AF_TRIGGER 862 * @see CaptureRequest#CONTROL_AWB_LOCK 863 * @see CaptureRequest#CONTROL_AWB_REGIONS 864 * @see CaptureRequest#CONTROL_EFFECT_MODE 865 * @see CaptureRequest#CONTROL_MODE 866 * @see CaptureRequest#CONTROL_ZOOM_RATIO 867 * @see CaptureRequest#FLASH_MODE 868 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 869 * @see CaptureRequest#SCALER_CROP_REGION 870 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 871 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 872 */ 873 public static final int REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO = 9; 874 875 /** 876 * <p>The camera device supports the MOTION_TRACKING value for 877 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent}, which limits maximum exposure time to 20 ms.</p> 878 * <p>This limits the motion blur of capture images, resulting in better image tracking 879 * results for use cases such as image stabilization or augmented reality.</p> 880 * 881 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 882 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 883 */ 884 public static final int REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING = 10; 885 886 /** 887 * <p>The camera device is a logical camera backed by two or more physical cameras.</p> 888 * <p>In API level 28, the physical cameras must also be exposed to the application via 889 * {@link android.hardware.camera2.CameraManager#getCameraIdList }.</p> 890 * <p>Starting from API level 29:</p> 891 * <ul> 892 * <li>Some or all physical cameras may not be independently exposed to the application, 893 * in which case the physical camera IDs will not be available in 894 * {@link android.hardware.camera2.CameraManager#getCameraIdList }. But the 895 * application can still query the physical cameras' characteristics by calling 896 * {@link android.hardware.camera2.CameraManager#getCameraCharacteristics }.</li> 897 * <li>If a physical camera is hidden from camera ID list, the mandatory stream 898 * combinations for that physical camera must be supported through the logical camera 899 * using physical streams. One exception is that in API level 30, a physical camera 900 * may become unavailable via 901 * {@link CameraManager.AvailabilityCallback#onPhysicalCameraUnavailable } 902 * callback.</li> 903 * </ul> 904 * <p>Combinations of logical and physical streams, or physical streams from different 905 * physical cameras are not guaranteed. However, if the camera device supports 906 * {@link CameraDevice#isSessionConfigurationSupported }, 907 * application must be able to query whether a stream combination involving physical 908 * streams is supported by calling 909 * {@link CameraDevice#isSessionConfigurationSupported }.</p> 910 * <p>Camera application shouldn't assume that there are at most 1 rear camera and 1 front 911 * camera in the system. For an application that switches between front and back cameras, 912 * the recommendation is to switch between the first rear camera and the first front 913 * camera in the list of supported camera devices.</p> 914 * <p>This capability requires the camera device to support the following:</p> 915 * <ul> 916 * <li>The IDs of underlying physical cameras are returned via 917 * {@link android.hardware.camera2.CameraCharacteristics#getPhysicalCameraIds }.</li> 918 * <li>This camera device must list static metadata 919 * {@link CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE android.logicalMultiCamera.sensorSyncType} in 920 * {@link android.hardware.camera2.CameraCharacteristics }.</li> 921 * <li>The underlying physical cameras' static metadata must list the following entries, 922 * so that the application can correlate pixels from the physical streams:<ul> 923 * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference}</li> 924 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 925 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 926 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 927 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 928 * </ul> 929 * </li> 930 * <li>The SENSOR_INFO_TIMESTAMP_SOURCE of the logical device and physical devices must be 931 * the same.</li> 932 * <li>The logical camera must be LIMITED or higher device.</li> 933 * </ul> 934 * <p>A logical camera device's dynamic metadata may contain 935 * {@link CaptureResult#LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID android.logicalMultiCamera.activePhysicalId} to notify the application of the current 936 * active physical camera Id. An active physical camera is the physical camera from which 937 * the logical camera's main image data outputs (YUV or RAW) and metadata come from. 938 * In addition, this serves as an indication which physical camera is used to output to 939 * a RAW stream, or in case only physical cameras support RAW, which physical RAW stream 940 * the application should request.</p> 941 * <p>Logical camera's static metadata tags below describe the default active physical 942 * camera. An active physical camera is default if it's used when application directly 943 * uses requests built from a template. All templates will default to the same active 944 * physical camera.</p> 945 * <ul> 946 * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> 947 * <li>{@link CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT android.sensor.info.colorFilterArrangement}</li> 948 * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 949 * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 950 * <li>{@link CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE android.sensor.info.physicalSize}</li> 951 * <li>{@link CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL android.sensor.info.whiteLevel}</li> 952 * <li>{@link CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED android.sensor.info.lensShadingApplied}</li> 953 * <li>{@link CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 android.sensor.referenceIlluminant1}</li> 954 * <li>{@link CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT2 android.sensor.referenceIlluminant2}</li> 955 * <li>{@link CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM1 android.sensor.calibrationTransform1}</li> 956 * <li>{@link CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM2 android.sensor.calibrationTransform2}</li> 957 * <li>{@link CameraCharacteristics#SENSOR_COLOR_TRANSFORM1 android.sensor.colorTransform1}</li> 958 * <li>{@link CameraCharacteristics#SENSOR_COLOR_TRANSFORM2 android.sensor.colorTransform2}</li> 959 * <li>{@link CameraCharacteristics#SENSOR_FORWARD_MATRIX1 android.sensor.forwardMatrix1}</li> 960 * <li>{@link CameraCharacteristics#SENSOR_FORWARD_MATRIX2 android.sensor.forwardMatrix2}</li> 961 * <li>{@link CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN android.sensor.blackLevelPattern}</li> 962 * <li>{@link CameraCharacteristics#SENSOR_MAX_ANALOG_SENSITIVITY android.sensor.maxAnalogSensitivity}</li> 963 * <li>{@link CameraCharacteristics#SENSOR_OPTICAL_BLACK_REGIONS android.sensor.opticalBlackRegions}</li> 964 * <li>{@link CameraCharacteristics#SENSOR_AVAILABLE_TEST_PATTERN_MODES android.sensor.availableTestPatternModes}</li> 965 * <li>{@link CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE android.lens.info.hyperfocalDistance}</li> 966 * <li>{@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}</li> 967 * <li>{@link CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION android.lens.info.focusDistanceCalibration}</li> 968 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 969 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 970 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 971 * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference}</li> 972 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 973 * </ul> 974 * <p>The field of view of non-RAW physical streams must not be smaller than that of the 975 * non-RAW logical streams, or the maximum field-of-view of the physical camera, 976 * whichever is smaller. The application should check the physical capture result 977 * metadata for how the physical streams are cropped or zoomed. More specifically, given 978 * the physical camera result metadata, the effective horizontal field-of-view of the 979 * physical camera is:</p> 980 * <pre><code>fov = 2 * atan2(cropW * sensorW / (2 * zoomRatio * activeArrayW), focalLength) 981 * </code></pre> 982 * <p>where the equation parameters are the physical camera's crop region width, physical 983 * sensor width, zoom ratio, active array width, and focal length respectively. Typically 984 * the physical stream of active physical camera has the same field-of-view as the 985 * logical streams. However, the same may not be true for physical streams from 986 * non-active physical cameras. For example, if the logical camera has a wide-ultrawide 987 * configuration where the wide lens is the default, when the crop region is set to the 988 * logical camera's active array size, (and the zoom ratio set to 1.0 starting from 989 * Android 11), a physical stream for the ultrawide camera may prefer outputting images 990 * with larger field-of-view than that of the wide camera for better stereo matching 991 * margin or more robust motion tracking. At the same time, the physical non-RAW streams' 992 * field of view must not be smaller than the requested crop region and zoom ratio, as 993 * long as it's within the physical lens' capability. For example, for a logical camera 994 * with wide-tele lens configuration where the wide lens is the default, if the logical 995 * camera's crop region is set to maximum size, and zoom ratio set to 1.0, the physical 996 * stream for the tele lens will be configured to its maximum size crop region (no zoom).</p> 997 * <p><em>Deprecated:</em> Prior to Android 11, the field of view of all non-RAW physical streams 998 * cannot be larger than that of non-RAW logical streams. If the logical camera has a 999 * wide-ultrawide lens configuration where the wide lens is the default, when the logical 1000 * camera's crop region is set to maximum size, the FOV of the physical streams for the 1001 * ultrawide lens will be the same as the logical stream, by making the crop region 1002 * smaller than its active array size to compensate for the smaller focal length.</p> 1003 * <p>For a logical camera, typically the underlying physical cameras have different RAW 1004 * capabilities (such as resolution or CFA pattern). There are two ways for the 1005 * application to capture RAW images from the logical camera:</p> 1006 * <ul> 1007 * <li>If the logical camera has RAW capability, the application can create and use RAW 1008 * streams in the same way as before. In case a RAW stream is configured, to maintain 1009 * backward compatibility, the camera device makes sure the default active physical 1010 * camera remains active and does not switch to other physical cameras. (One exception 1011 * is that, if the logical camera consists of identical image sensors and advertises 1012 * multiple focalLength due to different lenses, the camera device may generate RAW 1013 * images from different physical cameras based on the focalLength being set by the 1014 * application.) This backward-compatible approach usually results in loss of optical 1015 * zoom, to telephoto lens or to ultrawide lens.</li> 1016 * <li>Alternatively, if supported by the device, 1017 * {@link android.hardware.camera2.MultiResolutionImageReader } 1018 * can be used to capture RAW images from one of the underlying physical cameras ( 1019 * depending on current zoom level). Because different physical cameras may have 1020 * different RAW characteristics, the application needs to use the characteristics 1021 * and result metadata of the active physical camera for the relevant RAW metadata.</li> 1022 * </ul> 1023 * <p>The capture request and result metadata tags required for backward compatible camera 1024 * functionalities will be solely based on the logical camera capability. On the other 1025 * hand, the use of manual capture controls (sensor or post-processing) with a 1026 * logical camera may result in unexpected behavior when the HAL decides to switch 1027 * between physical cameras with different characteristics under the hood. For example, 1028 * when the application manually sets exposure time and sensitivity while zooming in, 1029 * the brightness of the camera images may suddenly change because HAL switches from one 1030 * physical camera to the other.</p> 1031 * 1032 * @see CameraCharacteristics#LENS_DISTORTION 1033 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 1034 * @see CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE 1035 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 1036 * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION 1037 * @see CameraCharacteristics#LENS_POSE_REFERENCE 1038 * @see CameraCharacteristics#LENS_POSE_ROTATION 1039 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 1040 * @see CaptureResult#LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID 1041 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1042 * @see CameraCharacteristics#SENSOR_AVAILABLE_TEST_PATTERN_MODES 1043 * @see CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN 1044 * @see CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM1 1045 * @see CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM2 1046 * @see CameraCharacteristics#SENSOR_COLOR_TRANSFORM1 1047 * @see CameraCharacteristics#SENSOR_COLOR_TRANSFORM2 1048 * @see CameraCharacteristics#SENSOR_FORWARD_MATRIX1 1049 * @see CameraCharacteristics#SENSOR_FORWARD_MATRIX2 1050 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1051 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 1052 * @see CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED 1053 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 1054 * @see CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE 1055 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 1056 * @see CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL 1057 * @see CameraCharacteristics#SENSOR_MAX_ANALOG_SENSITIVITY 1058 * @see CameraCharacteristics#SENSOR_OPTICAL_BLACK_REGIONS 1059 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1060 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT2 1061 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1062 */ 1063 public static final int REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA = 11; 1064 1065 /** 1066 * <p>The camera device is a monochrome camera that doesn't contain a color filter array, 1067 * and for YUV_420_888 stream, the pixel values on U and V planes are all 128.</p> 1068 * <p>A MONOCHROME camera must support the guaranteed stream combinations required for 1069 * its device level and capabilities. Additionally, if the monochrome camera device 1070 * supports Y8 format, all mandatory stream combination requirements related to {@link android.graphics.ImageFormat#YUV_420_888 YUV_420_888} apply 1071 * to {@link android.graphics.ImageFormat#Y8 Y8} as well. There are no 1072 * mandatory stream combination requirements with regard to 1073 * {@link android.graphics.ImageFormat#Y8 Y8} for Bayer camera devices.</p> 1074 * <p>Starting from Android Q, the SENSOR_INFO_COLOR_FILTER_ARRANGEMENT of a MONOCHROME 1075 * camera will be either MONO or NIR.</p> 1076 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1077 */ 1078 public static final int REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME = 12; 1079 1080 /** 1081 * <p>The camera device is capable of writing image data into a region of memory 1082 * inaccessible to Android userspace or the Android kernel, and only accessible to 1083 * trusted execution environments (TEE).</p> 1084 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1085 */ 1086 public static final int REQUEST_AVAILABLE_CAPABILITIES_SECURE_IMAGE_DATA = 13; 1087 1088 /** 1089 * <p>The camera device is only accessible by Android's system components and privileged 1090 * applications. Processes need to have the android.permission.SYSTEM_CAMERA in 1091 * addition to android.permission.CAMERA in order to connect to this camera device.</p> 1092 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1093 */ 1094 public static final int REQUEST_AVAILABLE_CAPABILITIES_SYSTEM_CAMERA = 14; 1095 1096 /** 1097 * <p>The camera device supports the OFFLINE_PROCESSING use case.</p> 1098 * <p>With OFFLINE_PROCESSING capability, the application can switch an ongoing 1099 * capture session to offline mode by calling the 1100 * CameraCaptureSession#switchToOffline method and specify streams to be kept in offline 1101 * mode. The camera will then stop currently active repeating requests, prepare for 1102 * some requests to go into offline mode, and return an offline session object. After 1103 * the switchToOffline call returns, the original capture session is in closed state as 1104 * if the CameraCaptureSession#close method has been called. 1105 * In the offline mode, all inflight requests will continue to be processed in the 1106 * background, and the application can immediately close the camera or create a new 1107 * capture session without losing those requests' output images and capture results.</p> 1108 * <p>While the camera device is processing offline requests, it 1109 * might not be able to support all stream configurations it can support 1110 * without offline requests. When that happens, the createCaptureSession 1111 * method call will fail. The following stream configurations are guaranteed to work 1112 * without hitting the resource busy exception:</p> 1113 * <ul> 1114 * <li>One ongoing offline session: target one output surface of YUV or 1115 * JPEG format, any resolution.</li> 1116 * <li>The active camera capture session:<ol> 1117 * <li>One preview surface (SurfaceView or SurfaceTexture) up to 1920 width</li> 1118 * <li>One YUV ImageReader surface up to 1920 width</li> 1119 * <li>One Jpeg ImageReader, any resolution: the camera device is 1120 * allowed to slow down JPEG output speed by 50% if there is any ongoing offline 1121 * session.</li> 1122 * <li>If the device supports PRIVATE_REPROCESSING, one pair of ImageWriter/ImageReader 1123 * surfaces of private format, with the same resolution that is larger or equal to 1124 * the JPEG ImageReader resolution above.</li> 1125 * </ol> 1126 * </li> 1127 * <li>Alternatively, the active camera session above can be replaced by an legacy 1128 * {@link android.hardware.Camera Camera} with the following parameter settings:<ol> 1129 * <li>Preview size up to 1920 width</li> 1130 * <li>Preview callback size up to 1920 width</li> 1131 * <li>Video size up to 1920 width</li> 1132 * <li>Picture size, any resolution: the camera device is 1133 * allowed to slow down JPEG output speed by 50% if there is any ongoing offline 1134 * session.</li> 1135 * </ol> 1136 * </li> 1137 * </ul> 1138 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1139 */ 1140 public static final int REQUEST_AVAILABLE_CAPABILITIES_OFFLINE_PROCESSING = 15; 1141 1142 /** 1143 * <p>This camera device is capable of producing ultra high resolution images in 1144 * addition to the image sizes described in the 1145 * {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap}. 1146 * It can operate in 'default' mode and 'max resolution' mode. It generally does this 1147 * by binning pixels in 'default' mode and not binning them in 'max resolution' mode. 1148 * <code>{@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap}</code> describes the streams supported in 'default' 1149 * mode. 1150 * The stream configurations supported in 'max resolution' mode are described by 1151 * <code>{@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION android.scaler.streamConfigurationMapMaximumResolution}</code>. 1152 * The maximum resolution mode pixel array size of a camera device 1153 * (<code>{@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize}</code>) with this capability, 1154 * will be at least 24 megapixels.</p> 1155 * 1156 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP 1157 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION 1158 * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE 1159 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1160 */ 1161 public static final int REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR = 16; 1162 1163 /** 1164 * <p>The device supports reprocessing from the <code>RAW_SENSOR</code> format with a bayer pattern 1165 * given by {@link CameraCharacteristics#SENSOR_INFO_BINNING_FACTOR android.sensor.info.binningFactor} (m x n group of pixels with the same 1166 * color filter) to a remosaiced regular bayer pattern.</p> 1167 * <p>This capability will only be present for devices with 1168 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR } 1169 * capability. When 1170 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR } 1171 * devices do not advertise this capability, 1172 * {@link android.graphics.ImageFormat#RAW_SENSOR } images will already have a 1173 * regular bayer pattern.</p> 1174 * <p>If a <code>RAW_SENSOR</code> stream is requested along with another non-RAW stream in a 1175 * {@link android.hardware.camera2.CaptureRequest } (if multiple streams are supported 1176 * when {@link CaptureRequest#SENSOR_PIXEL_MODE android.sensor.pixelMode} is set to 1177 * {@link android.hardware.camera2.CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION }), 1178 * the <code>RAW_SENSOR</code> stream will have a regular bayer pattern.</p> 1179 * <p>This capability requires the camera device to support the following :</p> 1180 * <ul> 1181 * <li>The {@link android.hardware.camera2.params.StreamConfigurationMap } mentioned below 1182 * refers to the one, described by 1183 * <code>{@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION android.scaler.streamConfigurationMapMaximumResolution}</code>.</li> 1184 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 1185 * <li>{@link android.graphics.ImageFormat#RAW_SENSOR } is supported as an output/input 1186 * format, that is, {@link android.graphics.ImageFormat#RAW_SENSOR } is included in the 1187 * lists of formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> 1188 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 1189 * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 1190 * <li>Each size returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputSizes getInputSizes(ImageFormat.RAW_SENSOR)} is also included in {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes getOutputSizes(ImageFormat.RAW_SENSOR)}</li> 1191 * <li>Using {@link android.graphics.ImageFormat#RAW_SENSOR } does not cause a frame rate 1192 * drop relative to the sensor's maximum capture rate (at that resolution).</li> 1193 * <li>No CaptureRequest controls will be applicable when a request has an input target 1194 * with {@link android.graphics.ImageFormat#RAW_SENSOR } format.</li> 1195 * </ul> 1196 * 1197 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 1198 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION 1199 * @see CameraCharacteristics#SENSOR_INFO_BINNING_FACTOR 1200 * @see CaptureRequest#SENSOR_PIXEL_MODE 1201 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1202 */ 1203 public static final int REQUEST_AVAILABLE_CAPABILITIES_REMOSAIC_REPROCESSING = 17; 1204 1205 /** 1206 * <p>The device supports one or more 10-bit camera outputs according to the dynamic range 1207 * profiles specified in 1208 * {@link android.hardware.camera2.params.DynamicRangeProfiles#getSupportedProfiles }. 1209 * They can be configured as part of the capture session initialization via 1210 * {@link android.hardware.camera2.params.OutputConfiguration#setDynamicRangeProfile }. 1211 * Cameras that enable this capability must also support the following:</p> 1212 * <ul> 1213 * <li>Profile {@link android.hardware.camera2.params.DynamicRangeProfiles#HLG10 }</li> 1214 * <li>All mandatory stream combinations for this specific capability as per 1215 * documentation {@link android.hardware.camera2.CameraDevice#createCaptureSession }</li> 1216 * <li>In case the device is not able to capture some combination of supported 1217 * standard 8-bit and/or 10-bit dynamic range profiles within the same capture request, 1218 * then those constraints must be listed in 1219 * {@link android.hardware.camera2.params.DynamicRangeProfiles#getProfileCaptureRequestConstraints }</li> 1220 * <li>Recommended dynamic range profile listed in 1221 * {@link android.hardware.camera2.CameraCharacteristics#REQUEST_RECOMMENDED_TEN_BIT_DYNAMIC_RANGE_PROFILE }.</li> 1222 * </ul> 1223 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1224 */ 1225 public static final int REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT = 18; 1226 1227 /** 1228 * <p>The camera device supports selecting a per-stream use case via 1229 * {@link android.hardware.camera2.params.OutputConfiguration#setStreamUseCase } 1230 * so that the device can optimize camera pipeline parameters such as tuning, sensor 1231 * mode, or ISP settings for a specific user scenario. 1232 * Some sample usages of this capability are:</p> 1233 * <ul> 1234 * <li>Distinguish high quality YUV captures from a regular YUV stream where 1235 * the image quality may not be as good as the JPEG stream, or</li> 1236 * <li>Use one stream to serve multiple purposes: viewfinder, video recording and 1237 * still capture. This is common with applications that wish to apply edits equally 1238 * to preview, saved images, and saved videos.</li> 1239 * </ul> 1240 * <p>This capability requires the camera device to support the following 1241 * stream use cases:</p> 1242 * <ul> 1243 * <li>DEFAULT for backward compatibility where the application doesn't set 1244 * a stream use case</li> 1245 * <li>PREVIEW for live viewfinder and in-app image analysis</li> 1246 * <li>STILL_CAPTURE for still photo capture</li> 1247 * <li>VIDEO_RECORD for recording video clips</li> 1248 * <li>PREVIEW_VIDEO_STILL for one single stream used for viewfinder, video 1249 * recording, and still capture.</li> 1250 * <li>VIDEO_CALL for long running video calls</li> 1251 * </ul> 1252 * <p>{@link android.hardware.camera2.CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES } 1253 * lists all of the supported stream use cases.</p> 1254 * <p>Refer to {@link android.hardware.camera2.CameraDevice#createCaptureSession } for the 1255 * mandatory stream combinations involving stream use cases, which can also be queried 1256 * via {@link android.hardware.camera2.params.MandatoryStreamCombination }.</p> 1257 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1258 */ 1259 public static final int REQUEST_AVAILABLE_CAPABILITIES_STREAM_USE_CASE = 19; 1260 1261 // 1262 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1263 // 1264 1265 /** 1266 * <p>8-bit SDR profile which is the default for all non 10-bit output capable devices.</p> 1267 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1268 * @hide 1269 */ 1270 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD = 0x1; 1271 1272 /** 1273 * <p>10-bit pixel samples encoded using the Hybrid log-gamma transfer function.</p> 1274 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1275 * @hide 1276 */ 1277 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10 = 0x2; 1278 1279 /** 1280 * <p>10-bit pixel samples encoded using the SMPTE ST 2084 transfer function. 1281 * This profile utilizes internal static metadata to increase the quality 1282 * of the capture.</p> 1283 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1284 * @hide 1285 */ 1286 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10 = 0x4; 1287 1288 /** 1289 * <p>10-bit pixel samples encoded using the SMPTE ST 2084 transfer function. 1290 * In contrast to HDR10, this profile uses internal per-frame metadata 1291 * to further enhance the quality of the capture.</p> 1292 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1293 * @hide 1294 */ 1295 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS = 0x8; 1296 1297 /** 1298 * <p>This is a camera mode for Dolby Vision capture optimized for a more scene 1299 * accurate capture. This would typically differ from what a specific device 1300 * might want to tune for a consumer optimized Dolby Vision general capture.</p> 1301 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1302 * @hide 1303 */ 1304 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF = 0x10; 1305 1306 /** 1307 * <p>This is the power optimized mode for 10-bit Dolby Vision HDR Reference Mode.</p> 1308 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1309 * @hide 1310 */ 1311 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO = 0x20; 1312 1313 /** 1314 * <p>This is the camera mode for the default Dolby Vision capture mode for the 1315 * specific device. This would be tuned by each specific device for consumer 1316 * pleasing results that resonate with their particular audience. We expect 1317 * that each specific device would have a different look for their default 1318 * Dolby Vision capture.</p> 1319 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1320 * @hide 1321 */ 1322 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM = 0x40; 1323 1324 /** 1325 * <p>This is the power optimized mode for 10-bit Dolby Vision HDR device specific 1326 * capture Mode.</p> 1327 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1328 * @hide 1329 */ 1330 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO = 0x80; 1331 1332 /** 1333 * <p>This is the 8-bit version of the Dolby Vision reference capture mode optimized 1334 * for scene accuracy.</p> 1335 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1336 * @hide 1337 */ 1338 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF = 0x100; 1339 1340 /** 1341 * <p>This is the power optimized mode for 8-bit Dolby Vision HDR Reference Mode.</p> 1342 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1343 * @hide 1344 */ 1345 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO = 0x200; 1346 1347 /** 1348 * <p>This is the 8-bit version of device specific tuned and optimized Dolby Vision 1349 * capture mode.</p> 1350 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1351 * @hide 1352 */ 1353 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM = 0x400; 1354 1355 /** 1356 * <p>This is the power optimized mode for 8-bit Dolby Vision HDR device specific 1357 * capture Mode.</p> 1358 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1359 * @hide 1360 */ 1361 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO = 0x800; 1362 1363 /** 1364 * 1365 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1366 * @hide 1367 */ 1368 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_MAX = 0x1000; 1369 1370 // 1371 // Enumeration values for CameraCharacteristics#SCALER_CROPPING_TYPE 1372 // 1373 1374 /** 1375 * <p>The camera device only supports centered crop regions.</p> 1376 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 1377 */ 1378 public static final int SCALER_CROPPING_TYPE_CENTER_ONLY = 0; 1379 1380 /** 1381 * <p>The camera device supports arbitrarily chosen crop regions.</p> 1382 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 1383 */ 1384 public static final int SCALER_CROPPING_TYPE_FREEFORM = 1; 1385 1386 // 1387 // Enumeration values for CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1388 // 1389 1390 /** 1391 * <p>Default stream use case.</p> 1392 * <p>This use case is the same as when the application doesn't set any use case for 1393 * the stream. The camera device uses the properties of the output target, such as 1394 * format, dataSpace, or surface class type, to optimize the image processing pipeline.</p> 1395 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1396 */ 1397 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT = 0x0; 1398 1399 /** 1400 * <p>Live stream shown to the user.</p> 1401 * <p>Optimized for performance and usability as a viewfinder, but not necessarily for 1402 * image quality. The output is not meant to be persisted as saved images or video.</p> 1403 * <p>No stall if android.control.* are set to FAST. There may be stall if 1404 * they are set to HIGH_QUALITY. This use case has the same behavior as the 1405 * default SurfaceView and SurfaceTexture targets. Additionally, this use case can be 1406 * used for in-app image analysis.</p> 1407 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1408 */ 1409 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW = 0x1; 1410 1411 /** 1412 * <p>Still photo capture.</p> 1413 * <p>Optimized for high-quality high-resolution capture, and not expected to maintain 1414 * preview-like frame rates.</p> 1415 * <p>The stream may have stalls regardless of whether android.control.* is HIGH_QUALITY. 1416 * This use case has the same behavior as the default JPEG and RAW related formats.</p> 1417 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1418 */ 1419 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_STILL_CAPTURE = 0x2; 1420 1421 /** 1422 * <p>Recording video clips.</p> 1423 * <p>Optimized for high-quality video capture, including high-quality image stabilization 1424 * if supported by the device and enabled by the application. As a result, may produce 1425 * output frames with a substantial lag from real time, to allow for highest-quality 1426 * stabilization or other processing. As such, such an output is not suitable for drawing 1427 * to screen directly, and is expected to be persisted to disk or similar for later 1428 * playback or processing. Only streams that set the VIDEO_RECORD use case are guaranteed 1429 * to have video stabilization applied when the video stabilization control is set 1430 * to ON, as opposed to PREVIEW_STABILIZATION.</p> 1431 * <p>This use case has the same behavior as the default MediaRecorder and MediaCodec 1432 * targets.</p> 1433 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1434 */ 1435 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_RECORD = 0x3; 1436 1437 /** 1438 * <p>One single stream used for combined purposes of preview, video, and still capture.</p> 1439 * <p>For such multi-purpose streams, the camera device aims to make the best tradeoff 1440 * between the individual use cases. For example, the STILL_CAPTURE use case by itself 1441 * may have stalls for achieving best image quality. But if combined with PREVIEW and 1442 * VIDEO_RECORD, the camera device needs to trade off the additional image processing 1443 * for speed so that preview and video recording aren't slowed down.</p> 1444 * <p>Similarly, VIDEO_RECORD may produce frames with a substantial lag, but 1445 * PREVIEW_VIDEO_STILL must have minimal output delay. This means that to enable video 1446 * stabilization with this use case, the device must support and the app must select the 1447 * PREVIEW_STABILIZATION mode for video stabilization.</p> 1448 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1449 */ 1450 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW_VIDEO_STILL = 0x4; 1451 1452 /** 1453 * <p>Long-running video call optimized for both power efficiency and video quality.</p> 1454 * <p>The camera sensor may run in a lower-resolution mode to reduce power consumption 1455 * at the cost of some image and digital zoom quality. Unlike VIDEO_RECORD, VIDEO_CALL 1456 * outputs are expected to work in dark conditions, so are usually accompanied with 1457 * variable frame rate settings to allow sufficient exposure time in low light.</p> 1458 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1459 */ 1460 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL = 0x5; 1461 1462 /** 1463 * <p>Vendor defined use cases. These depend on the vendor implementation.</p> 1464 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1465 * @hide 1466 */ 1467 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_VENDOR_START = 0x10000; 1468 1469 // 1470 // Enumeration values for CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1471 // 1472 1473 /** 1474 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1475 */ 1476 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB = 0; 1477 1478 /** 1479 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1480 */ 1481 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG = 1; 1482 1483 /** 1484 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1485 */ 1486 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG = 2; 1487 1488 /** 1489 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1490 */ 1491 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR = 3; 1492 1493 /** 1494 * <p>Sensor is not Bayer; output has 3 16-bit 1495 * values for each pixel, instead of just 1 16-bit value 1496 * per pixel.</p> 1497 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1498 */ 1499 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB = 4; 1500 1501 /** 1502 * <p>Sensor doesn't have any Bayer color filter. 1503 * Such sensor captures visible light in monochrome. The exact weighting and 1504 * wavelengths captured is not specified, but generally only includes the visible 1505 * frequencies. This value implies a MONOCHROME camera.</p> 1506 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1507 */ 1508 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_MONO = 5; 1509 1510 /** 1511 * <p>Sensor has a near infrared filter capturing light with wavelength between 1512 * roughly 750nm and 1400nm, and the same filter covers the whole sensor array. This 1513 * value implies a MONOCHROME camera.</p> 1514 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1515 */ 1516 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_NIR = 6; 1517 1518 // 1519 // Enumeration values for CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 1520 // 1521 1522 /** 1523 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in nanoseconds and monotonic, but can 1524 * not be compared to timestamps from other subsystems (e.g. accelerometer, gyro etc.), 1525 * or other instances of the same or different camera devices in the same system with 1526 * accuracy. However, the timestamps are roughly in the same timebase as 1527 * {@link android.os.SystemClock#uptimeMillis }. The accuracy is sufficient for tasks 1528 * like A/V synchronization for video recording, at least, and the timestamps can be 1529 * directly used together with timestamps from the audio subsystem for that task.</p> 1530 * <p>Timestamps between streams and results for a single camera instance are comparable, 1531 * and the timestamps for all buffers and the result metadata generated by a single 1532 * capture are identical.</p> 1533 * 1534 * @see CaptureResult#SENSOR_TIMESTAMP 1535 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 1536 */ 1537 public static final int SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN = 0; 1538 1539 /** 1540 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in the same timebase as 1541 * {@link android.os.SystemClock#elapsedRealtimeNanos }, 1542 * and they can be compared to other timestamps using that base.</p> 1543 * <p>When buffers from a REALTIME device are passed directly to a video encoder from the 1544 * camera, automatic compensation is done to account for differing timebases of the 1545 * audio and camera subsystems. If the application is receiving buffers and then later 1546 * sending them to a video encoder or other application where they are compared with 1547 * audio subsystem timestamps or similar, this compensation is not present. In those 1548 * cases, applications need to adjust the timestamps themselves. Since {@link android.os.SystemClock#elapsedRealtimeNanos } and {@link android.os.SystemClock#uptimeMillis } only diverge while the device is asleep, an 1549 * offset between the two sources can be measured once per active session and applied 1550 * to timestamps for sufficient accuracy for A/V sync.</p> 1551 * 1552 * @see CaptureResult#SENSOR_TIMESTAMP 1553 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 1554 */ 1555 public static final int SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME = 1; 1556 1557 // 1558 // Enumeration values for CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1559 // 1560 1561 /** 1562 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1563 */ 1564 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1; 1565 1566 /** 1567 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1568 */ 1569 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2; 1570 1571 /** 1572 * <p>Incandescent light</p> 1573 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1574 */ 1575 public static final int SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3; 1576 1577 /** 1578 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1579 */ 1580 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4; 1581 1582 /** 1583 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1584 */ 1585 public static final int SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9; 1586 1587 /** 1588 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1589 */ 1590 public static final int SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10; 1591 1592 /** 1593 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1594 */ 1595 public static final int SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11; 1596 1597 /** 1598 * <p>D 5700 - 7100K</p> 1599 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1600 */ 1601 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12; 1602 1603 /** 1604 * <p>N 4600 - 5400K</p> 1605 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1606 */ 1607 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13; 1608 1609 /** 1610 * <p>W 3900 - 4500K</p> 1611 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1612 */ 1613 public static final int SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14; 1614 1615 /** 1616 * <p>WW 3200 - 3700K</p> 1617 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1618 */ 1619 public static final int SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15; 1620 1621 /** 1622 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1623 */ 1624 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17; 1625 1626 /** 1627 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1628 */ 1629 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18; 1630 1631 /** 1632 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1633 */ 1634 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19; 1635 1636 /** 1637 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1638 */ 1639 public static final int SENSOR_REFERENCE_ILLUMINANT1_D55 = 20; 1640 1641 /** 1642 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1643 */ 1644 public static final int SENSOR_REFERENCE_ILLUMINANT1_D65 = 21; 1645 1646 /** 1647 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1648 */ 1649 public static final int SENSOR_REFERENCE_ILLUMINANT1_D75 = 22; 1650 1651 /** 1652 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1653 */ 1654 public static final int SENSOR_REFERENCE_ILLUMINANT1_D50 = 23; 1655 1656 /** 1657 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1658 */ 1659 public static final int SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24; 1660 1661 // 1662 // Enumeration values for CameraCharacteristics#SENSOR_READOUT_TIMESTAMP 1663 // 1664 1665 /** 1666 * <p>This camera device doesn't support readout timestamp and onReadoutStarted 1667 * callback.</p> 1668 * @see CameraCharacteristics#SENSOR_READOUT_TIMESTAMP 1669 * @hide 1670 */ 1671 public static final int SENSOR_READOUT_TIMESTAMP_NOT_SUPPORTED = 0; 1672 1673 /** 1674 * <p>This camera device supports the onReadoutStarted callback as well as outputting 1675 * readout timestamp for streams with TIMESTAMP_BASE_READOUT_SENSOR timestamp base. The 1676 * readout timestamp is generated by the camera hardware and it has the same accuracy 1677 * and timing characteristics of the start-of-exposure time.</p> 1678 * @see CameraCharacteristics#SENSOR_READOUT_TIMESTAMP 1679 * @hide 1680 */ 1681 public static final int SENSOR_READOUT_TIMESTAMP_HARDWARE = 1; 1682 1683 // 1684 // Enumeration values for CameraCharacteristics#LED_AVAILABLE_LEDS 1685 // 1686 1687 /** 1688 * <p>android.led.transmit control is used.</p> 1689 * @see CameraCharacteristics#LED_AVAILABLE_LEDS 1690 * @hide 1691 */ 1692 public static final int LED_AVAILABLE_LEDS_TRANSMIT = 0; 1693 1694 // 1695 // Enumeration values for CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1696 // 1697 1698 /** 1699 * <p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or 1700 * better.</p> 1701 * <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the 1702 * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> 1703 * <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_COMPATIBLE</code> capability, indicating basic 1704 * support for color image capture. The only exception is that the device may 1705 * alternatively support only the <code>DEPTH_OUTPUT</code> capability, if it can only output depth 1706 * measurements and not color images.</p> 1707 * <p><code>LIMITED</code> devices and above require the use of {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} 1708 * to lock exposure metering (and calculate flash power, for cameras with flash) before 1709 * capturing a high-quality still image.</p> 1710 * <p>A <code>LIMITED</code> device that only lists the <code>BACKWARDS_COMPATIBLE</code> capability is only 1711 * required to support full-automatic operation and post-processing (<code>OFF</code> is not 1712 * supported for {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, or 1713 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode})</p> 1714 * <p>Additional capabilities may optionally be supported by a <code>LIMITED</code>-level device, and 1715 * can be checked for in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> 1716 * 1717 * @see CaptureRequest#CONTROL_AE_MODE 1718 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1719 * @see CaptureRequest#CONTROL_AF_MODE 1720 * @see CaptureRequest#CONTROL_AWB_MODE 1721 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1722 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1723 */ 1724 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; 1725 1726 /** 1727 * <p>This camera device is capable of supporting advanced imaging applications.</p> 1728 * <p>The stream configurations listed in the <code>FULL</code>, <code>LEGACY</code> and <code>LIMITED</code> tables in the 1729 * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> 1730 * <p>A <code>FULL</code> device will support below capabilities:</p> 1731 * <ul> 1732 * <li><code>BURST_CAPTURE</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1733 * <code>BURST_CAPTURE</code>)</li> 1734 * <li>Per frame control ({@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} <code>==</code> PER_FRAME_CONTROL)</li> 1735 * <li>Manual sensor control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains <code>MANUAL_SENSOR</code>)</li> 1736 * <li>Manual post-processing control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1737 * <code>MANUAL_POST_PROCESSING</code>)</li> 1738 * <li>The required exposure time range defined in {@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 1739 * <li>The required maxFrameDuration defined in {@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 1740 * </ul> 1741 * <p>Note: 1742 * Pre-API level 23, FULL devices also supported arbitrary cropping region 1743 * ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>== FREEFORM</code>); this requirement was relaxed in API level 1744 * 23, and <code>FULL</code> devices may only support <code>CENTERED</code> cropping.</p> 1745 * 1746 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1747 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 1748 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 1749 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 1750 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1751 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1752 */ 1753 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; 1754 1755 /** 1756 * <p>This camera device is running in backward compatibility mode.</p> 1757 * <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> 1758 * <p>A <code>LEGACY</code> device does not support per-frame control, manual sensor control, manual 1759 * post-processing, arbitrary cropping regions, and has relaxed performance constraints. 1760 * No additional capabilities beyond <code>BACKWARD_COMPATIBLE</code> will ever be listed by a 1761 * <code>LEGACY</code> device in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> 1762 * <p>In addition, the {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} is not functional on <code>LEGACY</code> 1763 * devices. Instead, every request that includes a JPEG-format output target is treated 1764 * as triggering a still capture, internally executing a precapture trigger. This may 1765 * fire the flash for flash power metering during precapture, and then fire the flash 1766 * for the final capture, if a flash is available on the device and the AE mode is set to 1767 * enable the flash.</p> 1768 * <p>Devices that initially shipped with Android version {@link android.os.Build.VERSION_CODES#Q Q} or newer will not include any LEGACY-level devices.</p> 1769 * 1770 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1771 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1772 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1773 */ 1774 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; 1775 1776 /** 1777 * <p>This camera device is capable of YUV reprocessing and RAW data capture, in addition to 1778 * FULL-level capabilities.</p> 1779 * <p>The stream configurations listed in the <code>LEVEL_3</code>, <code>RAW</code>, <code>FULL</code>, <code>LEGACY</code> and 1780 * <code>LIMITED</code> tables in the {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> 1781 * <p>The following additional capabilities are guaranteed to be supported:</p> 1782 * <ul> 1783 * <li><code>YUV_REPROCESSING</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1784 * <code>YUV_REPROCESSING</code>)</li> 1785 * <li><code>RAW</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1786 * <code>RAW</code>)</li> 1787 * </ul> 1788 * 1789 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1790 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1791 */ 1792 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3; 1793 1794 /** 1795 * <p>This camera device is backed by an external camera connected to this Android device.</p> 1796 * <p>The device has capability identical to a LIMITED level device, with the following 1797 * exceptions:</p> 1798 * <ul> 1799 * <li>The device may not report lens/sensor related information such as<ul> 1800 * <li>{@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}</li> 1801 * <li>{@link CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE android.lens.info.hyperfocalDistance}</li> 1802 * <li>{@link CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE android.sensor.info.physicalSize}</li> 1803 * <li>{@link CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL android.sensor.info.whiteLevel}</li> 1804 * <li>{@link CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN android.sensor.blackLevelPattern}</li> 1805 * <li>{@link CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT android.sensor.info.colorFilterArrangement}</li> 1806 * <li>{@link CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW android.sensor.rollingShutterSkew}</li> 1807 * </ul> 1808 * </li> 1809 * <li>The device will report 0 for {@link CameraCharacteristics#SENSOR_ORIENTATION android.sensor.orientation}</li> 1810 * <li>The device has less guarantee on stable framerate, as the framerate partly depends 1811 * on the external camera being used.</li> 1812 * </ul> 1813 * 1814 * @see CaptureRequest#LENS_FOCAL_LENGTH 1815 * @see CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE 1816 * @see CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN 1817 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1818 * @see CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE 1819 * @see CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL 1820 * @see CameraCharacteristics#SENSOR_ORIENTATION 1821 * @see CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW 1822 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1823 */ 1824 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL = 4; 1825 1826 // 1827 // Enumeration values for CameraCharacteristics#SYNC_MAX_LATENCY 1828 // 1829 1830 /** 1831 * <p>Every frame has the requests immediately applied.</p> 1832 * <p>Changing controls over multiple requests one after another will 1833 * produce results that have those controls applied atomically 1834 * each frame.</p> 1835 * <p>All FULL capability devices will have this as their maxLatency.</p> 1836 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1837 */ 1838 public static final int SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0; 1839 1840 /** 1841 * <p>Each new frame has some subset (potentially the entire set) 1842 * of the past requests applied to the camera settings.</p> 1843 * <p>By submitting a series of identical requests, the camera device 1844 * will eventually have the camera settings applied, but it is 1845 * unknown when that exact point will be.</p> 1846 * <p>All LEGACY capability devices will have this as their maxLatency.</p> 1847 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1848 */ 1849 public static final int SYNC_MAX_LATENCY_UNKNOWN = -1; 1850 1851 // 1852 // Enumeration values for CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1853 // 1854 1855 /** 1856 * <p>A software mechanism is used to synchronize between the physical cameras. As a result, 1857 * the timestamp of an image from a physical stream is only an approximation of the 1858 * image sensor start-of-exposure time.</p> 1859 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1860 */ 1861 public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE = 0; 1862 1863 /** 1864 * <p>The camera device supports frame timestamp synchronization at the hardware level, 1865 * and the timestamp of a physical stream image accurately reflects its 1866 * start-of-exposure time.</p> 1867 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1868 */ 1869 public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED = 1; 1870 1871 // 1872 // Enumeration values for CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1873 // 1874 1875 /** 1876 * <p>The camera device faces the outside of the vehicle body frame but not exactly 1877 * one of the exterior sides defined by this enum. Applications should determine 1878 * the exact facing direction from {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} and 1879 * {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 1880 * 1881 * @see CameraCharacteristics#LENS_POSE_ROTATION 1882 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 1883 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1884 */ 1885 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_OTHER = 0; 1886 1887 /** 1888 * <p>The camera device faces the front of the vehicle body frame.</p> 1889 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1890 */ 1891 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_FRONT = 1; 1892 1893 /** 1894 * <p>The camera device faces the rear of the vehicle body frame.</p> 1895 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1896 */ 1897 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_REAR = 2; 1898 1899 /** 1900 * <p>The camera device faces the left side of the vehicle body frame.</p> 1901 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1902 */ 1903 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_LEFT = 3; 1904 1905 /** 1906 * <p>The camera device faces the right side of the vehicle body frame.</p> 1907 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1908 */ 1909 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_RIGHT = 4; 1910 1911 /** 1912 * <p>The camera device faces the inside of the vehicle body frame but not exactly 1913 * one of seats described by this enum. Applications should determine the exact 1914 * facing direction from {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} and {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 1915 * 1916 * @see CameraCharacteristics#LENS_POSE_ROTATION 1917 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 1918 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1919 */ 1920 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_OTHER = 5; 1921 1922 /** 1923 * <p>The camera device faces the left side seat of the first row.</p> 1924 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1925 */ 1926 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_LEFT = 6; 1927 1928 /** 1929 * <p>The camera device faces the center seat of the first row.</p> 1930 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1931 */ 1932 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_CENTER = 7; 1933 1934 /** 1935 * <p>The camera device faces the right seat of the first row.</p> 1936 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1937 */ 1938 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_RIGHT = 8; 1939 1940 /** 1941 * <p>The camera device faces the left side seat of the second row.</p> 1942 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1943 */ 1944 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_LEFT = 9; 1945 1946 /** 1947 * <p>The camera device faces the center seat of the second row.</p> 1948 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1949 */ 1950 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_CENTER = 10; 1951 1952 /** 1953 * <p>The camera device faces the right side seat of the second row.</p> 1954 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1955 */ 1956 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_RIGHT = 11; 1957 1958 /** 1959 * <p>The camera device faces the left side seat of the third row.</p> 1960 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1961 */ 1962 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_LEFT = 12; 1963 1964 /** 1965 * <p>The camera device faces the center seat of the third row.</p> 1966 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1967 */ 1968 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_CENTER = 13; 1969 1970 /** 1971 * <p>The camera device faces the right seat of the third row.</p> 1972 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1973 */ 1974 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_RIGHT = 14; 1975 1976 // 1977 // Enumeration values for CameraCharacteristics#AUTOMOTIVE_LOCATION 1978 // 1979 1980 /** 1981 * <p>The camera device exists inside of the vehicle cabin.</p> 1982 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 1983 */ 1984 public static final int AUTOMOTIVE_LOCATION_INTERIOR = 0; 1985 1986 /** 1987 * <p>The camera exists outside of the vehicle body frame but not exactly on one of the 1988 * exterior locations this enum defines. The applications should determine the exact 1989 * location from {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 1990 * 1991 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 1992 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 1993 */ 1994 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_OTHER = 1; 1995 1996 /** 1997 * <p>The camera device exists outside of the vehicle body frame and on its front side.</p> 1998 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 1999 */ 2000 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_FRONT = 2; 2001 2002 /** 2003 * <p>The camera device exists outside of the vehicle body frame and on its rear side.</p> 2004 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2005 */ 2006 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_REAR = 3; 2007 2008 /** 2009 * <p>The camera device exists outside and on left side of the vehicle body frame.</p> 2010 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2011 */ 2012 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_LEFT = 4; 2013 2014 /** 2015 * <p>The camera device exists outside and on right side of the vehicle body frame.</p> 2016 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2017 */ 2018 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_RIGHT = 5; 2019 2020 /** 2021 * <p>The camera device exists on an extra vehicle, such as the trailer, but not exactly 2022 * on one of front, rear, left, or right side. Applications should determine the exact 2023 * location from {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 2024 * 2025 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 2026 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2027 */ 2028 public static final int AUTOMOTIVE_LOCATION_EXTRA_OTHER = 6; 2029 2030 /** 2031 * <p>The camera device exists outside of the extra vehicle's body frame and on its front 2032 * side.</p> 2033 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2034 */ 2035 public static final int AUTOMOTIVE_LOCATION_EXTRA_FRONT = 7; 2036 2037 /** 2038 * <p>The camera device exists outside of the extra vehicle's body frame and on its rear 2039 * side.</p> 2040 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2041 */ 2042 public static final int AUTOMOTIVE_LOCATION_EXTRA_REAR = 8; 2043 2044 /** 2045 * <p>The camera device exists outside and on left side of the extra vehicle body.</p> 2046 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2047 */ 2048 public static final int AUTOMOTIVE_LOCATION_EXTRA_LEFT = 9; 2049 2050 /** 2051 * <p>The camera device exists outside and on right side of the extra vehicle body.</p> 2052 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2053 */ 2054 public static final int AUTOMOTIVE_LOCATION_EXTRA_RIGHT = 10; 2055 2056 // 2057 // Enumeration values for CaptureRequest#COLOR_CORRECTION_MODE 2058 // 2059 2060 /** 2061 * <p>Use the {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} matrix 2062 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} to do color conversion.</p> 2063 * <p>All advanced white balance adjustments (not specified 2064 * by our white balance pipeline) must be disabled.</p> 2065 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 2066 * TRANSFORM_MATRIX is ignored. The camera device will override 2067 * this value to either FAST or HIGH_QUALITY.</p> 2068 * 2069 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2070 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2071 * @see CaptureRequest#CONTROL_AWB_MODE 2072 * @see CaptureRequest#COLOR_CORRECTION_MODE 2073 */ 2074 public static final int COLOR_CORRECTION_MODE_TRANSFORM_MATRIX = 0; 2075 2076 /** 2077 * <p>Color correction processing must not slow down 2078 * capture rate relative to sensor raw output.</p> 2079 * <p>Advanced white balance adjustments above and beyond 2080 * the specified white balance pipeline may be applied.</p> 2081 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 2082 * the camera device uses the last frame's AWB values 2083 * (or defaults if AWB has never been run).</p> 2084 * 2085 * @see CaptureRequest#CONTROL_AWB_MODE 2086 * @see CaptureRequest#COLOR_CORRECTION_MODE 2087 */ 2088 public static final int COLOR_CORRECTION_MODE_FAST = 1; 2089 2090 /** 2091 * <p>Color correction processing operates at improved 2092 * quality but the capture rate might be reduced (relative to sensor 2093 * raw output rate)</p> 2094 * <p>Advanced white balance adjustments above and beyond 2095 * the specified white balance pipeline may be applied.</p> 2096 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 2097 * the camera device uses the last frame's AWB values 2098 * (or defaults if AWB has never been run).</p> 2099 * 2100 * @see CaptureRequest#CONTROL_AWB_MODE 2101 * @see CaptureRequest#COLOR_CORRECTION_MODE 2102 */ 2103 public static final int COLOR_CORRECTION_MODE_HIGH_QUALITY = 2; 2104 2105 // 2106 // Enumeration values for CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2107 // 2108 2109 /** 2110 * <p>No aberration correction is applied.</p> 2111 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2112 */ 2113 public static final int COLOR_CORRECTION_ABERRATION_MODE_OFF = 0; 2114 2115 /** 2116 * <p>Aberration correction will not slow down capture rate 2117 * relative to sensor raw output.</p> 2118 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2119 */ 2120 public static final int COLOR_CORRECTION_ABERRATION_MODE_FAST = 1; 2121 2122 /** 2123 * <p>Aberration correction operates at improved quality but the capture rate might be 2124 * reduced (relative to sensor raw output rate)</p> 2125 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2126 */ 2127 public static final int COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY = 2; 2128 2129 // 2130 // Enumeration values for CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2131 // 2132 2133 /** 2134 * <p>The camera device will not adjust exposure duration to 2135 * avoid banding problems.</p> 2136 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2137 */ 2138 public static final int CONTROL_AE_ANTIBANDING_MODE_OFF = 0; 2139 2140 /** 2141 * <p>The camera device will adjust exposure duration to 2142 * avoid banding problems with 50Hz illumination sources.</p> 2143 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2144 */ 2145 public static final int CONTROL_AE_ANTIBANDING_MODE_50HZ = 1; 2146 2147 /** 2148 * <p>The camera device will adjust exposure duration to 2149 * avoid banding problems with 60Hz illumination 2150 * sources.</p> 2151 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2152 */ 2153 public static final int CONTROL_AE_ANTIBANDING_MODE_60HZ = 2; 2154 2155 /** 2156 * <p>The camera device will automatically adapt its 2157 * antibanding routine to the current illumination 2158 * condition. This is the default mode if AUTO is 2159 * available on given camera device.</p> 2160 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2161 */ 2162 public static final int CONTROL_AE_ANTIBANDING_MODE_AUTO = 3; 2163 2164 // 2165 // Enumeration values for CaptureRequest#CONTROL_AE_MODE 2166 // 2167 2168 /** 2169 * <p>The camera device's autoexposure routine is disabled.</p> 2170 * <p>The application-selected {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 2171 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} and 2172 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are used by the camera 2173 * device, along with android.flash.* fields, if there's 2174 * a flash unit for this camera device.</p> 2175 * <p>Note that auto-white balance (AWB) and auto-focus (AF) 2176 * behavior is device dependent when AE is in OFF mode. 2177 * To have consistent behavior across different devices, 2178 * it is recommended to either set AWB and AF to OFF mode 2179 * or lock AWB and AF before setting AE to OFF. 2180 * See {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, 2181 * {@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}, and {@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger} 2182 * for more details.</p> 2183 * <p>LEGACY devices do not support the OFF mode and will 2184 * override attempts to use this value to ON.</p> 2185 * 2186 * @see CaptureRequest#CONTROL_AF_MODE 2187 * @see CaptureRequest#CONTROL_AF_TRIGGER 2188 * @see CaptureRequest#CONTROL_AWB_LOCK 2189 * @see CaptureRequest#CONTROL_AWB_MODE 2190 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 2191 * @see CaptureRequest#SENSOR_FRAME_DURATION 2192 * @see CaptureRequest#SENSOR_SENSITIVITY 2193 * @see CaptureRequest#CONTROL_AE_MODE 2194 */ 2195 public static final int CONTROL_AE_MODE_OFF = 0; 2196 2197 /** 2198 * <p>The camera device's autoexposure routine is active, 2199 * with no flash control.</p> 2200 * <p>The application's values for 2201 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 2202 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, and 2203 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are ignored. The 2204 * application has control over the various 2205 * android.flash.* fields.</p> 2206 * 2207 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 2208 * @see CaptureRequest#SENSOR_FRAME_DURATION 2209 * @see CaptureRequest#SENSOR_SENSITIVITY 2210 * @see CaptureRequest#CONTROL_AE_MODE 2211 */ 2212 public static final int CONTROL_AE_MODE_ON = 1; 2213 2214 /** 2215 * <p>Like ON, except that the camera device also controls 2216 * the camera's flash unit, firing it in low-light 2217 * conditions.</p> 2218 * <p>The flash may be fired during a precapture sequence 2219 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 2220 * may be fired for captures for which the 2221 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 2222 * STILL_CAPTURE</p> 2223 * 2224 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2225 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2226 * @see CaptureRequest#CONTROL_AE_MODE 2227 */ 2228 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH = 2; 2229 2230 /** 2231 * <p>Like ON, except that the camera device also controls 2232 * the camera's flash unit, always firing it for still 2233 * captures.</p> 2234 * <p>The flash may be fired during a precapture sequence 2235 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 2236 * will always be fired for captures for which the 2237 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 2238 * STILL_CAPTURE</p> 2239 * 2240 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2241 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2242 * @see CaptureRequest#CONTROL_AE_MODE 2243 */ 2244 public static final int CONTROL_AE_MODE_ON_ALWAYS_FLASH = 3; 2245 2246 /** 2247 * <p>Like ON_AUTO_FLASH, but with automatic red eye 2248 * reduction.</p> 2249 * <p>If deemed necessary by the camera device, a red eye 2250 * reduction flash will fire during the precapture 2251 * sequence.</p> 2252 * @see CaptureRequest#CONTROL_AE_MODE 2253 */ 2254 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE = 4; 2255 2256 /** 2257 * <p>An external flash has been turned on.</p> 2258 * <p>It informs the camera device that an external flash has been turned on, and that 2259 * metering (and continuous focus if active) should be quickly recaculated to account 2260 * for the external flash. Otherwise, this mode acts like ON.</p> 2261 * <p>When the external flash is turned off, AE mode should be changed to one of the 2262 * other available AE modes.</p> 2263 * <p>If the camera device supports AE external flash mode, {@link CaptureResult#CONTROL_AE_STATE android.control.aeState} must 2264 * be FLASH_REQUIRED after the camera device finishes AE scan and it's too dark without 2265 * flash.</p> 2266 * 2267 * @see CaptureResult#CONTROL_AE_STATE 2268 * @see CaptureRequest#CONTROL_AE_MODE 2269 */ 2270 public static final int CONTROL_AE_MODE_ON_EXTERNAL_FLASH = 5; 2271 2272 // 2273 // Enumeration values for CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2274 // 2275 2276 /** 2277 * <p>The trigger is idle.</p> 2278 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2279 */ 2280 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_IDLE = 0; 2281 2282 /** 2283 * <p>The precapture metering sequence will be started 2284 * by the camera device.</p> 2285 * <p>The exact effect of the precapture trigger depends on 2286 * the current AE mode and state.</p> 2287 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2288 */ 2289 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_START = 1; 2290 2291 /** 2292 * <p>The camera device will cancel any currently active or completed 2293 * precapture metering sequence, the auto-exposure routine will return to its 2294 * initial state.</p> 2295 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2296 */ 2297 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL = 2; 2298 2299 // 2300 // Enumeration values for CaptureRequest#CONTROL_AF_MODE 2301 // 2302 2303 /** 2304 * <p>The auto-focus routine does not control the lens; 2305 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} is controlled by the 2306 * application.</p> 2307 * 2308 * @see CaptureRequest#LENS_FOCUS_DISTANCE 2309 * @see CaptureRequest#CONTROL_AF_MODE 2310 */ 2311 public static final int CONTROL_AF_MODE_OFF = 0; 2312 2313 /** 2314 * <p>Basic automatic focus mode.</p> 2315 * <p>In this mode, the lens does not move unless 2316 * the autofocus trigger action is called. When that trigger 2317 * is activated, AF will transition to ACTIVE_SCAN, then to 2318 * the outcome of the scan (FOCUSED or NOT_FOCUSED).</p> 2319 * <p>Always supported if lens is not fixed focus.</p> 2320 * <p>Use {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance} to determine if lens 2321 * is fixed-focus.</p> 2322 * <p>Triggering AF_CANCEL resets the lens position to default, 2323 * and sets the AF state to INACTIVE.</p> 2324 * 2325 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 2326 * @see CaptureRequest#CONTROL_AF_MODE 2327 */ 2328 public static final int CONTROL_AF_MODE_AUTO = 1; 2329 2330 /** 2331 * <p>Close-up focusing mode.</p> 2332 * <p>In this mode, the lens does not move unless the 2333 * autofocus trigger action is called. When that trigger is 2334 * activated, AF will transition to ACTIVE_SCAN, then to 2335 * the outcome of the scan (FOCUSED or NOT_FOCUSED). This 2336 * mode is optimized for focusing on objects very close to 2337 * the camera.</p> 2338 * <p>When that trigger is activated, AF will transition to 2339 * ACTIVE_SCAN, then to the outcome of the scan (FOCUSED or 2340 * NOT_FOCUSED). Triggering cancel AF resets the lens 2341 * position to default, and sets the AF state to 2342 * INACTIVE.</p> 2343 * @see CaptureRequest#CONTROL_AF_MODE 2344 */ 2345 public static final int CONTROL_AF_MODE_MACRO = 2; 2346 2347 /** 2348 * <p>In this mode, the AF algorithm modifies the lens 2349 * position continually to attempt to provide a 2350 * constantly-in-focus image stream.</p> 2351 * <p>The focusing behavior should be suitable for good quality 2352 * video recording; typically this means slower focus 2353 * movement and no overshoots. When the AF trigger is not 2354 * involved, the AF algorithm should start in INACTIVE state, 2355 * and then transition into PASSIVE_SCAN and PASSIVE_FOCUSED 2356 * states as appropriate. When the AF trigger is activated, 2357 * the algorithm should immediately transition into 2358 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 2359 * lens position until a cancel AF trigger is received.</p> 2360 * <p>Once cancel is received, the algorithm should transition 2361 * back to INACTIVE and resume passive scan. Note that this 2362 * behavior is not identical to CONTINUOUS_PICTURE, since an 2363 * ongoing PASSIVE_SCAN must immediately be 2364 * canceled.</p> 2365 * @see CaptureRequest#CONTROL_AF_MODE 2366 */ 2367 public static final int CONTROL_AF_MODE_CONTINUOUS_VIDEO = 3; 2368 2369 /** 2370 * <p>In this mode, the AF algorithm modifies the lens 2371 * position continually to attempt to provide a 2372 * constantly-in-focus image stream.</p> 2373 * <p>The focusing behavior should be suitable for still image 2374 * capture; typically this means focusing as fast as 2375 * possible. When the AF trigger is not involved, the AF 2376 * algorithm should start in INACTIVE state, and then 2377 * transition into PASSIVE_SCAN and PASSIVE_FOCUSED states as 2378 * appropriate as it attempts to maintain focus. When the AF 2379 * trigger is activated, the algorithm should finish its 2380 * PASSIVE_SCAN if active, and then transition into 2381 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 2382 * lens position until a cancel AF trigger is received.</p> 2383 * <p>When the AF cancel trigger is activated, the algorithm 2384 * should transition back to INACTIVE and then act as if it 2385 * has just been started.</p> 2386 * @see CaptureRequest#CONTROL_AF_MODE 2387 */ 2388 public static final int CONTROL_AF_MODE_CONTINUOUS_PICTURE = 4; 2389 2390 /** 2391 * <p>Extended depth of field (digital focus) mode.</p> 2392 * <p>The camera device will produce images with an extended 2393 * depth of field automatically; no special focusing 2394 * operations need to be done before taking a picture.</p> 2395 * <p>AF triggers are ignored, and the AF state will always be 2396 * INACTIVE.</p> 2397 * @see CaptureRequest#CONTROL_AF_MODE 2398 */ 2399 public static final int CONTROL_AF_MODE_EDOF = 5; 2400 2401 // 2402 // Enumeration values for CaptureRequest#CONTROL_AF_TRIGGER 2403 // 2404 2405 /** 2406 * <p>The trigger is idle.</p> 2407 * @see CaptureRequest#CONTROL_AF_TRIGGER 2408 */ 2409 public static final int CONTROL_AF_TRIGGER_IDLE = 0; 2410 2411 /** 2412 * <p>Autofocus will trigger now.</p> 2413 * @see CaptureRequest#CONTROL_AF_TRIGGER 2414 */ 2415 public static final int CONTROL_AF_TRIGGER_START = 1; 2416 2417 /** 2418 * <p>Autofocus will return to its initial 2419 * state, and cancel any currently active trigger.</p> 2420 * @see CaptureRequest#CONTROL_AF_TRIGGER 2421 */ 2422 public static final int CONTROL_AF_TRIGGER_CANCEL = 2; 2423 2424 // 2425 // Enumeration values for CaptureRequest#CONTROL_AWB_MODE 2426 // 2427 2428 /** 2429 * <p>The camera device's auto-white balance routine is disabled.</p> 2430 * <p>The application-selected color transform matrix 2431 * ({@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}) and gains 2432 * ({@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}) are used by the camera 2433 * device for manual white balance control.</p> 2434 * 2435 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2436 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2437 * @see CaptureRequest#CONTROL_AWB_MODE 2438 */ 2439 public static final int CONTROL_AWB_MODE_OFF = 0; 2440 2441 /** 2442 * <p>The camera device's auto-white balance routine is active.</p> 2443 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2444 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2445 * For devices that support the MANUAL_POST_PROCESSING capability, the 2446 * values used by the camera device for the transform and gains 2447 * will be available in the capture result for this request.</p> 2448 * 2449 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2450 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2451 * @see CaptureRequest#CONTROL_AWB_MODE 2452 */ 2453 public static final int CONTROL_AWB_MODE_AUTO = 1; 2454 2455 /** 2456 * <p>The camera device's auto-white balance routine is disabled; 2457 * the camera device uses incandescent light as the assumed scene 2458 * illumination for white balance.</p> 2459 * <p>While the exact white balance transforms are up to the 2460 * camera device, they will approximately match the CIE 2461 * standard illuminant A.</p> 2462 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2463 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2464 * For devices that support the MANUAL_POST_PROCESSING capability, the 2465 * values used by the camera device for the transform and gains 2466 * will be available in the capture result for this request.</p> 2467 * 2468 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2469 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2470 * @see CaptureRequest#CONTROL_AWB_MODE 2471 */ 2472 public static final int CONTROL_AWB_MODE_INCANDESCENT = 2; 2473 2474 /** 2475 * <p>The camera device's auto-white balance routine is disabled; 2476 * the camera device uses fluorescent light as the assumed scene 2477 * illumination for white balance.</p> 2478 * <p>While the exact white balance transforms are up to the 2479 * camera device, they will approximately match the CIE 2480 * standard illuminant F2.</p> 2481 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2482 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2483 * For devices that support the MANUAL_POST_PROCESSING capability, the 2484 * values used by the camera device for the transform and gains 2485 * will be available in the capture result for this request.</p> 2486 * 2487 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2488 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2489 * @see CaptureRequest#CONTROL_AWB_MODE 2490 */ 2491 public static final int CONTROL_AWB_MODE_FLUORESCENT = 3; 2492 2493 /** 2494 * <p>The camera device's auto-white balance routine is disabled; 2495 * the camera device uses warm fluorescent light as the assumed scene 2496 * illumination for white balance.</p> 2497 * <p>While the exact white balance transforms are up to the 2498 * camera device, they will approximately match the CIE 2499 * standard illuminant F4.</p> 2500 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2501 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2502 * For devices that support the MANUAL_POST_PROCESSING capability, the 2503 * values used by the camera device for the transform and gains 2504 * will be available in the capture result for this request.</p> 2505 * 2506 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2507 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2508 * @see CaptureRequest#CONTROL_AWB_MODE 2509 */ 2510 public static final int CONTROL_AWB_MODE_WARM_FLUORESCENT = 4; 2511 2512 /** 2513 * <p>The camera device's auto-white balance routine is disabled; 2514 * the camera device uses daylight light as the assumed scene 2515 * illumination for white balance.</p> 2516 * <p>While the exact white balance transforms are up to the 2517 * camera device, they will approximately match the CIE 2518 * standard illuminant D65.</p> 2519 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2520 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2521 * For devices that support the MANUAL_POST_PROCESSING capability, the 2522 * values used by the camera device for the transform and gains 2523 * will be available in the capture result for this request.</p> 2524 * 2525 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2526 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2527 * @see CaptureRequest#CONTROL_AWB_MODE 2528 */ 2529 public static final int CONTROL_AWB_MODE_DAYLIGHT = 5; 2530 2531 /** 2532 * <p>The camera device's auto-white balance routine is disabled; 2533 * the camera device uses cloudy daylight light as the assumed scene 2534 * illumination for white balance.</p> 2535 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2536 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2537 * For devices that support the MANUAL_POST_PROCESSING capability, the 2538 * values used by the camera device for the transform and gains 2539 * will be available in the capture result for this request.</p> 2540 * 2541 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2542 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2543 * @see CaptureRequest#CONTROL_AWB_MODE 2544 */ 2545 public static final int CONTROL_AWB_MODE_CLOUDY_DAYLIGHT = 6; 2546 2547 /** 2548 * <p>The camera device's auto-white balance routine is disabled; 2549 * the camera device uses twilight light as the assumed scene 2550 * illumination for white balance.</p> 2551 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2552 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2553 * For devices that support the MANUAL_POST_PROCESSING capability, the 2554 * values used by the camera device for the transform and gains 2555 * will be available in the capture result for this request.</p> 2556 * 2557 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2558 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2559 * @see CaptureRequest#CONTROL_AWB_MODE 2560 */ 2561 public static final int CONTROL_AWB_MODE_TWILIGHT = 7; 2562 2563 /** 2564 * <p>The camera device's auto-white balance routine is disabled; 2565 * the camera device uses shade light as the assumed scene 2566 * illumination for white balance.</p> 2567 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2568 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2569 * For devices that support the MANUAL_POST_PROCESSING capability, the 2570 * values used by the camera device for the transform and gains 2571 * will be available in the capture result for this request.</p> 2572 * 2573 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2574 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2575 * @see CaptureRequest#CONTROL_AWB_MODE 2576 */ 2577 public static final int CONTROL_AWB_MODE_SHADE = 8; 2578 2579 // 2580 // Enumeration values for CaptureRequest#CONTROL_CAPTURE_INTENT 2581 // 2582 2583 /** 2584 * <p>The goal of this request doesn't fall into the other 2585 * categories. The camera device will default to preview-like 2586 * behavior.</p> 2587 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2588 */ 2589 public static final int CONTROL_CAPTURE_INTENT_CUSTOM = 0; 2590 2591 /** 2592 * <p>This request is for a preview-like use case.</p> 2593 * <p>The precapture trigger may be used to start off a metering 2594 * w/flash sequence.</p> 2595 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2596 */ 2597 public static final int CONTROL_CAPTURE_INTENT_PREVIEW = 1; 2598 2599 /** 2600 * <p>This request is for a still capture-type 2601 * use case.</p> 2602 * <p>If the flash unit is under automatic control, it may fire as needed.</p> 2603 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2604 */ 2605 public static final int CONTROL_CAPTURE_INTENT_STILL_CAPTURE = 2; 2606 2607 /** 2608 * <p>This request is for a video recording 2609 * use case.</p> 2610 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2611 */ 2612 public static final int CONTROL_CAPTURE_INTENT_VIDEO_RECORD = 3; 2613 2614 /** 2615 * <p>This request is for a video snapshot (still 2616 * image while recording video) use case.</p> 2617 * <p>The camera device should take the highest-quality image 2618 * possible (given the other settings) without disrupting the 2619 * frame rate of video recording. </p> 2620 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2621 */ 2622 public static final int CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT = 4; 2623 2624 /** 2625 * <p>This request is for a ZSL usecase; the 2626 * application will stream full-resolution images and 2627 * reprocess one or several later for a final 2628 * capture.</p> 2629 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2630 */ 2631 public static final int CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG = 5; 2632 2633 /** 2634 * <p>This request is for manual capture use case where 2635 * the applications want to directly control the capture parameters.</p> 2636 * <p>For example, the application may wish to manually control 2637 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, etc.</p> 2638 * 2639 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 2640 * @see CaptureRequest#SENSOR_SENSITIVITY 2641 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2642 */ 2643 public static final int CONTROL_CAPTURE_INTENT_MANUAL = 6; 2644 2645 /** 2646 * <p>This request is for a motion tracking use case, where 2647 * the application will use camera and inertial sensor data to 2648 * locate and track objects in the world.</p> 2649 * <p>The camera device auto-exposure routine will limit the exposure time 2650 * of the camera to no more than 20 milliseconds, to minimize motion blur.</p> 2651 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2652 */ 2653 public static final int CONTROL_CAPTURE_INTENT_MOTION_TRACKING = 7; 2654 2655 // 2656 // Enumeration values for CaptureRequest#CONTROL_EFFECT_MODE 2657 // 2658 2659 /** 2660 * <p>No color effect will be applied.</p> 2661 * @see CaptureRequest#CONTROL_EFFECT_MODE 2662 */ 2663 public static final int CONTROL_EFFECT_MODE_OFF = 0; 2664 2665 /** 2666 * <p>A "monocolor" effect where the image is mapped into 2667 * a single color.</p> 2668 * <p>This will typically be grayscale.</p> 2669 * @see CaptureRequest#CONTROL_EFFECT_MODE 2670 */ 2671 public static final int CONTROL_EFFECT_MODE_MONO = 1; 2672 2673 /** 2674 * <p>A "photo-negative" effect where the image's colors 2675 * are inverted.</p> 2676 * @see CaptureRequest#CONTROL_EFFECT_MODE 2677 */ 2678 public static final int CONTROL_EFFECT_MODE_NEGATIVE = 2; 2679 2680 /** 2681 * <p>A "solarisation" effect (Sabattier effect) where the 2682 * image is wholly or partially reversed in 2683 * tone.</p> 2684 * @see CaptureRequest#CONTROL_EFFECT_MODE 2685 */ 2686 public static final int CONTROL_EFFECT_MODE_SOLARIZE = 3; 2687 2688 /** 2689 * <p>A "sepia" effect where the image is mapped into warm 2690 * gray, red, and brown tones.</p> 2691 * @see CaptureRequest#CONTROL_EFFECT_MODE 2692 */ 2693 public static final int CONTROL_EFFECT_MODE_SEPIA = 4; 2694 2695 /** 2696 * <p>A "posterization" effect where the image uses 2697 * discrete regions of tone rather than a continuous 2698 * gradient of tones.</p> 2699 * @see CaptureRequest#CONTROL_EFFECT_MODE 2700 */ 2701 public static final int CONTROL_EFFECT_MODE_POSTERIZE = 5; 2702 2703 /** 2704 * <p>A "whiteboard" effect where the image is typically displayed 2705 * as regions of white, with black or grey details.</p> 2706 * @see CaptureRequest#CONTROL_EFFECT_MODE 2707 */ 2708 public static final int CONTROL_EFFECT_MODE_WHITEBOARD = 6; 2709 2710 /** 2711 * <p>A "blackboard" effect where the image is typically displayed 2712 * as regions of black, with white or grey details.</p> 2713 * @see CaptureRequest#CONTROL_EFFECT_MODE 2714 */ 2715 public static final int CONTROL_EFFECT_MODE_BLACKBOARD = 7; 2716 2717 /** 2718 * <p>An "aqua" effect where a blue hue is added to the image.</p> 2719 * @see CaptureRequest#CONTROL_EFFECT_MODE 2720 */ 2721 public static final int CONTROL_EFFECT_MODE_AQUA = 8; 2722 2723 // 2724 // Enumeration values for CaptureRequest#CONTROL_MODE 2725 // 2726 2727 /** 2728 * <p>Full application control of pipeline.</p> 2729 * <p>All control by the device's metering and focusing (3A) 2730 * routines is disabled, and no other settings in 2731 * android.control.* have any effect, except that 2732 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} may be used by the camera 2733 * device to select post-processing values for processing 2734 * blocks that do not allow for manual control, or are not 2735 * exposed by the camera API.</p> 2736 * <p>However, the camera device's 3A routines may continue to 2737 * collect statistics and update their internal state so that 2738 * when control is switched to AUTO mode, good control values 2739 * can be immediately applied.</p> 2740 * 2741 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2742 * @see CaptureRequest#CONTROL_MODE 2743 */ 2744 public static final int CONTROL_MODE_OFF = 0; 2745 2746 /** 2747 * <p>Use settings for each individual 3A routine.</p> 2748 * <p>Manual control of capture parameters is disabled. All 2749 * controls in android.control.* besides sceneMode take 2750 * effect.</p> 2751 * @see CaptureRequest#CONTROL_MODE 2752 */ 2753 public static final int CONTROL_MODE_AUTO = 1; 2754 2755 /** 2756 * <p>Use a specific scene mode.</p> 2757 * <p>Enabling this disables control.aeMode, control.awbMode and 2758 * control.afMode controls; the camera device will ignore 2759 * those settings while USE_SCENE_MODE is active (except for 2760 * FACE_PRIORITY scene mode). Other control entries are still active. 2761 * This setting can only be used if scene mode is supported (i.e. 2762 * {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES android.control.availableSceneModes} 2763 * contain some modes other than DISABLED).</p> 2764 * <p>For extended scene modes such as BOKEH, please use USE_EXTENDED_SCENE_MODE instead.</p> 2765 * 2766 * @see CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES 2767 * @see CaptureRequest#CONTROL_MODE 2768 */ 2769 public static final int CONTROL_MODE_USE_SCENE_MODE = 2; 2770 2771 /** 2772 * <p>Same as OFF mode, except that this capture will not be 2773 * used by camera device background auto-exposure, auto-white balance and 2774 * auto-focus algorithms (3A) to update their statistics.</p> 2775 * <p>Specifically, the 3A routines are locked to the last 2776 * values set from a request with AUTO, OFF, or 2777 * USE_SCENE_MODE, and any statistics or state updates 2778 * collected from manual captures with OFF_KEEP_STATE will be 2779 * discarded by the camera device.</p> 2780 * @see CaptureRequest#CONTROL_MODE 2781 */ 2782 public static final int CONTROL_MODE_OFF_KEEP_STATE = 3; 2783 2784 /** 2785 * <p>Use a specific extended scene mode.</p> 2786 * <p>When extended scene mode is on, the camera device may override certain control 2787 * parameters, such as targetFpsRange, AE, AWB, and AF modes, to achieve best power and 2788 * quality tradeoffs. Only the mandatory stream combinations of LIMITED hardware level 2789 * are guaranteed.</p> 2790 * <p>This setting can only be used if extended scene mode is supported (i.e. 2791 * android.control.availableExtendedSceneModes 2792 * contains some modes other than DISABLED).</p> 2793 * @see CaptureRequest#CONTROL_MODE 2794 */ 2795 public static final int CONTROL_MODE_USE_EXTENDED_SCENE_MODE = 4; 2796 2797 // 2798 // Enumeration values for CaptureRequest#CONTROL_SCENE_MODE 2799 // 2800 2801 /** 2802 * <p>Indicates that no scene modes are set for a given capture request.</p> 2803 * @see CaptureRequest#CONTROL_SCENE_MODE 2804 */ 2805 public static final int CONTROL_SCENE_MODE_DISABLED = 0; 2806 2807 /** 2808 * <p>If face detection support exists, use face 2809 * detection data for auto-focus, auto-white balance, and 2810 * auto-exposure routines.</p> 2811 * <p>If face detection statistics are disabled 2812 * (i.e. {@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} is set to OFF), 2813 * this should still operate correctly (but will not return 2814 * face detection statistics to the framework).</p> 2815 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 2816 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 2817 * remain active when FACE_PRIORITY is set.</p> 2818 * 2819 * @see CaptureRequest#CONTROL_AE_MODE 2820 * @see CaptureRequest#CONTROL_AF_MODE 2821 * @see CaptureRequest#CONTROL_AWB_MODE 2822 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 2823 * @see CaptureRequest#CONTROL_SCENE_MODE 2824 */ 2825 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY = 1; 2826 2827 /** 2828 * <p>Optimized for photos of quickly moving objects.</p> 2829 * <p>Similar to SPORTS.</p> 2830 * @see CaptureRequest#CONTROL_SCENE_MODE 2831 */ 2832 public static final int CONTROL_SCENE_MODE_ACTION = 2; 2833 2834 /** 2835 * <p>Optimized for still photos of people.</p> 2836 * @see CaptureRequest#CONTROL_SCENE_MODE 2837 */ 2838 public static final int CONTROL_SCENE_MODE_PORTRAIT = 3; 2839 2840 /** 2841 * <p>Optimized for photos of distant macroscopic objects.</p> 2842 * @see CaptureRequest#CONTROL_SCENE_MODE 2843 */ 2844 public static final int CONTROL_SCENE_MODE_LANDSCAPE = 4; 2845 2846 /** 2847 * <p>Optimized for low-light settings.</p> 2848 * @see CaptureRequest#CONTROL_SCENE_MODE 2849 */ 2850 public static final int CONTROL_SCENE_MODE_NIGHT = 5; 2851 2852 /** 2853 * <p>Optimized for still photos of people in low-light 2854 * settings.</p> 2855 * @see CaptureRequest#CONTROL_SCENE_MODE 2856 */ 2857 public static final int CONTROL_SCENE_MODE_NIGHT_PORTRAIT = 6; 2858 2859 /** 2860 * <p>Optimized for dim, indoor settings where flash must 2861 * remain off.</p> 2862 * @see CaptureRequest#CONTROL_SCENE_MODE 2863 */ 2864 public static final int CONTROL_SCENE_MODE_THEATRE = 7; 2865 2866 /** 2867 * <p>Optimized for bright, outdoor beach settings.</p> 2868 * @see CaptureRequest#CONTROL_SCENE_MODE 2869 */ 2870 public static final int CONTROL_SCENE_MODE_BEACH = 8; 2871 2872 /** 2873 * <p>Optimized for bright, outdoor settings containing snow.</p> 2874 * @see CaptureRequest#CONTROL_SCENE_MODE 2875 */ 2876 public static final int CONTROL_SCENE_MODE_SNOW = 9; 2877 2878 /** 2879 * <p>Optimized for scenes of the setting sun.</p> 2880 * @see CaptureRequest#CONTROL_SCENE_MODE 2881 */ 2882 public static final int CONTROL_SCENE_MODE_SUNSET = 10; 2883 2884 /** 2885 * <p>Optimized to avoid blurry photos due to small amounts of 2886 * device motion (for example: due to hand shake).</p> 2887 * @see CaptureRequest#CONTROL_SCENE_MODE 2888 */ 2889 public static final int CONTROL_SCENE_MODE_STEADYPHOTO = 11; 2890 2891 /** 2892 * <p>Optimized for nighttime photos of fireworks.</p> 2893 * @see CaptureRequest#CONTROL_SCENE_MODE 2894 */ 2895 public static final int CONTROL_SCENE_MODE_FIREWORKS = 12; 2896 2897 /** 2898 * <p>Optimized for photos of quickly moving people.</p> 2899 * <p>Similar to ACTION.</p> 2900 * @see CaptureRequest#CONTROL_SCENE_MODE 2901 */ 2902 public static final int CONTROL_SCENE_MODE_SPORTS = 13; 2903 2904 /** 2905 * <p>Optimized for dim, indoor settings with multiple moving 2906 * people.</p> 2907 * @see CaptureRequest#CONTROL_SCENE_MODE 2908 */ 2909 public static final int CONTROL_SCENE_MODE_PARTY = 14; 2910 2911 /** 2912 * <p>Optimized for dim settings where the main light source 2913 * is a candle.</p> 2914 * @see CaptureRequest#CONTROL_SCENE_MODE 2915 */ 2916 public static final int CONTROL_SCENE_MODE_CANDLELIGHT = 15; 2917 2918 /** 2919 * <p>Optimized for accurately capturing a photo of barcode 2920 * for use by camera applications that wish to read the 2921 * barcode value.</p> 2922 * @see CaptureRequest#CONTROL_SCENE_MODE 2923 */ 2924 public static final int CONTROL_SCENE_MODE_BARCODE = 16; 2925 2926 /** 2927 * <p>This is deprecated, please use {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } 2928 * and {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList } 2929 * for high speed video recording.</p> 2930 * <p>Optimized for high speed video recording (frame rate >=60fps) use case.</p> 2931 * <p>The supported high speed video sizes and fps ranges are specified in 2932 * android.control.availableHighSpeedVideoConfigurations. To get desired 2933 * output frame rates, the application is only allowed to select video size 2934 * and fps range combinations listed in this static metadata. The fps range 2935 * can be control via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> 2936 * <p>In this mode, the camera device will override aeMode, awbMode, and afMode to 2937 * ON, ON, and CONTINUOUS_VIDEO, respectively. All post-processing block mode 2938 * controls will be overridden to be FAST. Therefore, no manual control of capture 2939 * and post-processing parameters is possible. All other controls operate the 2940 * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other 2941 * android.control.* fields continue to work, such as</p> 2942 * <ul> 2943 * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> 2944 * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> 2945 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 2946 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 2947 * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> 2948 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 2949 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 2950 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 2951 * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> 2952 * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> 2953 * <li>{@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}</li> 2954 * </ul> 2955 * <p>Outside of android.control.*, the following controls will work:</p> 2956 * <ul> 2957 * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (automatic flash for still capture will not work since aeMode is ON)</li> 2958 * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> 2959 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 2960 * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode}</li> 2961 * </ul> 2962 * <p>For high speed recording use case, the actual maximum supported frame rate may 2963 * be lower than what camera can output, depending on the destination Surfaces for 2964 * the image data. For example, if the destination surface is from video encoder, 2965 * the application need check if the video encoder is capable of supporting the 2966 * high frame rate for a given video size, or it will end up with lower recording 2967 * frame rate. If the destination surface is from preview window, the preview frame 2968 * rate will be bounded by the screen refresh rate.</p> 2969 * <p>The camera device will only support up to 2 output high speed streams 2970 * (processed non-stalling format defined in android.request.maxNumOutputStreams) 2971 * in this mode. This control will be effective only if all of below conditions are true:</p> 2972 * <ul> 2973 * <li>The application created no more than maxNumHighSpeedStreams processed non-stalling 2974 * format output streams, where maxNumHighSpeedStreams is calculated as 2975 * min(2, android.request.maxNumOutputStreams[Processed (but not-stalling)]).</li> 2976 * <li>The stream sizes are selected from the sizes reported by 2977 * android.control.availableHighSpeedVideoConfigurations.</li> 2978 * <li>No processed non-stalling or raw streams are configured.</li> 2979 * </ul> 2980 * <p>When above conditions are NOT satisfied, the controls of this mode and 2981 * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} will be ignored by the camera device, 2982 * the camera device will fall back to {@link CaptureRequest#CONTROL_MODE android.control.mode} <code>==</code> AUTO, 2983 * and the returned capture result metadata will give the fps range chosen 2984 * by the camera device.</p> 2985 * <p>Switching into or out of this mode may trigger some camera ISP/sensor 2986 * reconfigurations, which may introduce extra latency. It is recommended that 2987 * the application avoids unnecessary scene mode switch as much as possible.</p> 2988 * 2989 * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION 2990 * @see CaptureRequest#CONTROL_AE_LOCK 2991 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2992 * @see CaptureRequest#CONTROL_AE_REGIONS 2993 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 2994 * @see CaptureRequest#CONTROL_AF_REGIONS 2995 * @see CaptureRequest#CONTROL_AF_TRIGGER 2996 * @see CaptureRequest#CONTROL_AWB_LOCK 2997 * @see CaptureRequest#CONTROL_AWB_REGIONS 2998 * @see CaptureRequest#CONTROL_EFFECT_MODE 2999 * @see CaptureRequest#CONTROL_MODE 3000 * @see CaptureRequest#CONTROL_ZOOM_RATIO 3001 * @see CaptureRequest#FLASH_MODE 3002 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3003 * @see CaptureRequest#SCALER_CROP_REGION 3004 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3005 * @see CaptureRequest#CONTROL_SCENE_MODE 3006 * @deprecated Please refer to this API documentation to find the alternatives 3007 */ 3008 @Deprecated 3009 public static final int CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO = 17; 3010 3011 /** 3012 * <p>Turn on a device-specific high dynamic range (HDR) mode.</p> 3013 * <p>In this scene mode, the camera device captures images 3014 * that keep a larger range of scene illumination levels 3015 * visible in the final image. For example, when taking a 3016 * picture of a object in front of a bright window, both 3017 * the object and the scene through the window may be 3018 * visible when using HDR mode, while in normal AUTO mode, 3019 * one or the other may be poorly exposed. As a tradeoff, 3020 * HDR mode generally takes much longer to capture a single 3021 * image, has no user control, and may have other artifacts 3022 * depending on the HDR method used.</p> 3023 * <p>Therefore, HDR captures operate at a much slower rate 3024 * than regular captures.</p> 3025 * <p>In this mode, on LIMITED or FULL devices, when a request 3026 * is made with a {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} of 3027 * STILL_CAPTURE, the camera device will capture an image 3028 * using a high dynamic range capture technique. On LEGACY 3029 * devices, captures that target a JPEG-format output will 3030 * be captured with HDR, and the capture intent is not 3031 * relevant.</p> 3032 * <p>The HDR capture may involve the device capturing a burst 3033 * of images internally and combining them into one, or it 3034 * may involve the device using specialized high dynamic 3035 * range capture hardware. In all cases, a single image is 3036 * produced in response to a capture request submitted 3037 * while in HDR mode.</p> 3038 * <p>Since substantial post-processing is generally needed to 3039 * produce an HDR image, only YUV, PRIVATE, and JPEG 3040 * outputs are supported for LIMITED/FULL device HDR 3041 * captures, and only JPEG outputs are supported for LEGACY 3042 * HDR captures. Using a RAW output for HDR capture is not 3043 * supported.</p> 3044 * <p>Some devices may also support always-on HDR, which 3045 * applies HDR processing at full frame rate. For these 3046 * devices, intents other than STILL_CAPTURE will also 3047 * produce an HDR output with no frame rate impact compared 3048 * to normal operation, though the quality may be lower 3049 * than for STILL_CAPTURE intents.</p> 3050 * <p>If SCENE_MODE_HDR is used with unsupported output types 3051 * or capture intents, the images captured will be as if 3052 * the SCENE_MODE was not enabled at all.</p> 3053 * 3054 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 3055 * @see CaptureRequest#CONTROL_SCENE_MODE 3056 */ 3057 public static final int CONTROL_SCENE_MODE_HDR = 18; 3058 3059 /** 3060 * <p>Same as FACE_PRIORITY scene mode, except that the camera 3061 * device will choose higher sensitivity values ({@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}) 3062 * under low light conditions.</p> 3063 * <p>The camera device may be tuned to expose the images in a reduced 3064 * sensitivity range to produce the best quality images. For example, 3065 * if the {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} gives range of [100, 1600], 3066 * the camera device auto-exposure routine tuning process may limit the actual 3067 * exposure sensitivity range to [100, 1200] to ensure that the noise level isn't 3068 * excessive in order to preserve the image quality. Under this situation, the image under 3069 * low light may be under-exposed when the sensor max exposure time (bounded by the 3070 * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} when {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} is one of the 3071 * ON_* modes) and effective max sensitivity are reached. This scene mode allows the 3072 * camera device auto-exposure routine to increase the sensitivity up to the max 3073 * sensitivity specified by {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} when the scene is too 3074 * dark and the max exposure time is reached. The captured images may be noisier 3075 * compared with the images captured in normal FACE_PRIORITY mode; therefore, it is 3076 * recommended that the application only use this scene mode when it is capable of 3077 * reducing the noise level of the captured images.</p> 3078 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 3079 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 3080 * remain active when FACE_PRIORITY_LOW_LIGHT is set.</p> 3081 * 3082 * @see CaptureRequest#CONTROL_AE_MODE 3083 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 3084 * @see CaptureRequest#CONTROL_AF_MODE 3085 * @see CaptureRequest#CONTROL_AWB_MODE 3086 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 3087 * @see CaptureRequest#SENSOR_SENSITIVITY 3088 * @see CaptureRequest#CONTROL_SCENE_MODE 3089 * @hide 3090 */ 3091 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT = 19; 3092 3093 /** 3094 * <p>Scene mode values within the range of 3095 * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific 3096 * customized scene modes.</p> 3097 * @see CaptureRequest#CONTROL_SCENE_MODE 3098 * @hide 3099 */ 3100 public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_START = 100; 3101 3102 /** 3103 * <p>Scene mode values within the range of 3104 * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific 3105 * customized scene modes.</p> 3106 * @see CaptureRequest#CONTROL_SCENE_MODE 3107 * @hide 3108 */ 3109 public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_END = 127; 3110 3111 // 3112 // Enumeration values for CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3113 // 3114 3115 /** 3116 * <p>Video stabilization is disabled.</p> 3117 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3118 */ 3119 public static final int CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0; 3120 3121 /** 3122 * <p>Video stabilization is enabled.</p> 3123 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3124 */ 3125 public static final int CONTROL_VIDEO_STABILIZATION_MODE_ON = 1; 3126 3127 /** 3128 * <p>Preview stabilization, where the preview in addition to all other non-RAW streams are 3129 * stabilized with the same quality of stabilization, is enabled. This mode aims to give 3130 * clients a 'what you see is what you get' effect. In this mode, the FoV reduction will 3131 * be a maximum of 20 % both horizontally and vertically 3132 * (10% from left, right, top, bottom) for the given zoom ratio / crop region. 3133 * The resultant FoV will also be the same across all processed streams 3134 * (that have the same aspect ratio).</p> 3135 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3136 */ 3137 public static final int CONTROL_VIDEO_STABILIZATION_MODE_PREVIEW_STABILIZATION = 2; 3138 3139 // 3140 // Enumeration values for CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3141 // 3142 3143 /** 3144 * <p>Extended scene mode is disabled.</p> 3145 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3146 */ 3147 public static final int CONTROL_EXTENDED_SCENE_MODE_DISABLED = 0; 3148 3149 /** 3150 * <p>High quality bokeh mode is enabled for all non-raw streams (including YUV, 3151 * JPEG, and IMPLEMENTATION_DEFINED) when capture intent is STILL_CAPTURE. Due to the 3152 * extra image processing, this mode may introduce additional stall to non-raw streams. 3153 * This mode should be used in high quality still capture use case.</p> 3154 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3155 */ 3156 public static final int CONTROL_EXTENDED_SCENE_MODE_BOKEH_STILL_CAPTURE = 1; 3157 3158 /** 3159 * <p>Bokeh effect must not slow down capture rate relative to sensor raw output, 3160 * and the effect is applied to all processed streams no larger than the maximum 3161 * streaming dimension. This mode should be used if performance and power are a 3162 * priority, such as video recording.</p> 3163 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3164 */ 3165 public static final int CONTROL_EXTENDED_SCENE_MODE_BOKEH_CONTINUOUS = 2; 3166 3167 /** 3168 * <p>Vendor defined extended scene modes. These depend on vendor implementation.</p> 3169 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3170 * @hide 3171 */ 3172 public static final int CONTROL_EXTENDED_SCENE_MODE_VENDOR_START = 0x40; 3173 3174 // 3175 // Enumeration values for CaptureRequest#EDGE_MODE 3176 // 3177 3178 /** 3179 * <p>No edge enhancement is applied.</p> 3180 * @see CaptureRequest#EDGE_MODE 3181 */ 3182 public static final int EDGE_MODE_OFF = 0; 3183 3184 /** 3185 * <p>Apply edge enhancement at a quality level that does not slow down frame rate 3186 * relative to sensor output. It may be the same as OFF if edge enhancement will 3187 * slow down frame rate relative to sensor.</p> 3188 * @see CaptureRequest#EDGE_MODE 3189 */ 3190 public static final int EDGE_MODE_FAST = 1; 3191 3192 /** 3193 * <p>Apply high-quality edge enhancement, at a cost of possibly reduced output frame rate.</p> 3194 * @see CaptureRequest#EDGE_MODE 3195 */ 3196 public static final int EDGE_MODE_HIGH_QUALITY = 2; 3197 3198 /** 3199 * <p>Edge enhancement is applied at different 3200 * levels for different output streams, based on resolution. Streams at maximum recording 3201 * resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) 3202 * or below have edge enhancement applied, while higher-resolution streams have no edge 3203 * enhancement applied. The level of edge enhancement for low-resolution streams is tuned 3204 * so that frame rate is not impacted, and the quality is equal to or better than FAST 3205 * (since it is only applied to lower-resolution outputs, quality may improve from FAST).</p> 3206 * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode 3207 * with YUV or PRIVATE reprocessing, where the application continuously captures 3208 * high-resolution intermediate buffers into a circular buffer, from which a final image is 3209 * produced via reprocessing when a user takes a picture. For such a use case, the 3210 * high-resolution buffers must not have edge enhancement applied to maximize efficiency of 3211 * preview and to avoid double-applying enhancement when reprocessed, while low-resolution 3212 * buffers (used for recording or preview, generally) need edge enhancement applied for 3213 * reasonable preview quality.</p> 3214 * <p>This mode is guaranteed to be supported by devices that support either the 3215 * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities 3216 * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will 3217 * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> 3218 * 3219 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 3220 * @see CaptureRequest#EDGE_MODE 3221 */ 3222 public static final int EDGE_MODE_ZERO_SHUTTER_LAG = 3; 3223 3224 // 3225 // Enumeration values for CaptureRequest#FLASH_MODE 3226 // 3227 3228 /** 3229 * <p>Do not fire the flash for this capture.</p> 3230 * @see CaptureRequest#FLASH_MODE 3231 */ 3232 public static final int FLASH_MODE_OFF = 0; 3233 3234 /** 3235 * <p>If the flash is available and charged, fire flash 3236 * for this capture.</p> 3237 * @see CaptureRequest#FLASH_MODE 3238 */ 3239 public static final int FLASH_MODE_SINGLE = 1; 3240 3241 /** 3242 * <p>Transition flash to continuously on.</p> 3243 * @see CaptureRequest#FLASH_MODE 3244 */ 3245 public static final int FLASH_MODE_TORCH = 2; 3246 3247 // 3248 // Enumeration values for CaptureRequest#HOT_PIXEL_MODE 3249 // 3250 3251 /** 3252 * <p>No hot pixel correction is applied.</p> 3253 * <p>The frame rate must not be reduced relative to sensor raw output 3254 * for this option.</p> 3255 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 3256 * 3257 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 3258 * @see CaptureRequest#HOT_PIXEL_MODE 3259 */ 3260 public static final int HOT_PIXEL_MODE_OFF = 0; 3261 3262 /** 3263 * <p>Hot pixel correction is applied, without reducing frame 3264 * rate relative to sensor raw output.</p> 3265 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 3266 * 3267 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 3268 * @see CaptureRequest#HOT_PIXEL_MODE 3269 */ 3270 public static final int HOT_PIXEL_MODE_FAST = 1; 3271 3272 /** 3273 * <p>High-quality hot pixel correction is applied, at a cost 3274 * of possibly reduced frame rate relative to sensor raw output.</p> 3275 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 3276 * 3277 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 3278 * @see CaptureRequest#HOT_PIXEL_MODE 3279 */ 3280 public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; 3281 3282 // 3283 // Enumeration values for CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3284 // 3285 3286 /** 3287 * <p>Optical stabilization is unavailable.</p> 3288 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3289 */ 3290 public static final int LENS_OPTICAL_STABILIZATION_MODE_OFF = 0; 3291 3292 /** 3293 * <p>Optical stabilization is enabled.</p> 3294 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3295 */ 3296 public static final int LENS_OPTICAL_STABILIZATION_MODE_ON = 1; 3297 3298 // 3299 // Enumeration values for CaptureRequest#NOISE_REDUCTION_MODE 3300 // 3301 3302 /** 3303 * <p>No noise reduction is applied.</p> 3304 * @see CaptureRequest#NOISE_REDUCTION_MODE 3305 */ 3306 public static final int NOISE_REDUCTION_MODE_OFF = 0; 3307 3308 /** 3309 * <p>Noise reduction is applied without reducing frame rate relative to sensor 3310 * output. It may be the same as OFF if noise reduction will reduce frame rate 3311 * relative to sensor.</p> 3312 * @see CaptureRequest#NOISE_REDUCTION_MODE 3313 */ 3314 public static final int NOISE_REDUCTION_MODE_FAST = 1; 3315 3316 /** 3317 * <p>High-quality noise reduction is applied, at the cost of possibly reduced frame 3318 * rate relative to sensor output.</p> 3319 * @see CaptureRequest#NOISE_REDUCTION_MODE 3320 */ 3321 public static final int NOISE_REDUCTION_MODE_HIGH_QUALITY = 2; 3322 3323 /** 3324 * <p>MINIMAL noise reduction is applied without reducing frame rate relative to 3325 * sensor output. </p> 3326 * @see CaptureRequest#NOISE_REDUCTION_MODE 3327 */ 3328 public static final int NOISE_REDUCTION_MODE_MINIMAL = 3; 3329 3330 /** 3331 * <p>Noise reduction is applied at different levels for different output streams, 3332 * based on resolution. Streams at maximum recording resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) 3333 * or below have noise reduction applied, while higher-resolution streams have MINIMAL (if 3334 * supported) or no noise reduction applied (if MINIMAL is not supported.) The degree of 3335 * noise reduction for low-resolution streams is tuned so that frame rate is not impacted, 3336 * and the quality is equal to or better than FAST (since it is only applied to 3337 * lower-resolution outputs, quality may improve from FAST).</p> 3338 * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode 3339 * with YUV or PRIVATE reprocessing, where the application continuously captures 3340 * high-resolution intermediate buffers into a circular buffer, from which a final image is 3341 * produced via reprocessing when a user takes a picture. For such a use case, the 3342 * high-resolution buffers must not have noise reduction applied to maximize efficiency of 3343 * preview and to avoid over-applying noise filtering when reprocessing, while 3344 * low-resolution buffers (used for recording or preview, generally) need noise reduction 3345 * applied for reasonable preview quality.</p> 3346 * <p>This mode is guaranteed to be supported by devices that support either the 3347 * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities 3348 * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will 3349 * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> 3350 * 3351 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 3352 * @see CaptureRequest#NOISE_REDUCTION_MODE 3353 */ 3354 public static final int NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG = 4; 3355 3356 // 3357 // Enumeration values for CaptureRequest#SCALER_ROTATE_AND_CROP 3358 // 3359 3360 /** 3361 * <p>No rotate and crop is applied. Processed outputs are in the sensor orientation.</p> 3362 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3363 */ 3364 public static final int SCALER_ROTATE_AND_CROP_NONE = 0; 3365 3366 /** 3367 * <p>Processed images are rotated by 90 degrees clockwise, and then cropped 3368 * to the original aspect ratio.</p> 3369 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3370 */ 3371 public static final int SCALER_ROTATE_AND_CROP_90 = 1; 3372 3373 /** 3374 * <p>Processed images are rotated by 180 degrees. Since the aspect ratio does not 3375 * change, no cropping is performed.</p> 3376 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3377 */ 3378 public static final int SCALER_ROTATE_AND_CROP_180 = 2; 3379 3380 /** 3381 * <p>Processed images are rotated by 270 degrees clockwise, and then cropped 3382 * to the original aspect ratio.</p> 3383 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3384 */ 3385 public static final int SCALER_ROTATE_AND_CROP_270 = 3; 3386 3387 /** 3388 * <p>The camera API automatically selects the best concrete value for 3389 * rotate-and-crop based on the application's support for resizability and the current 3390 * multi-window mode.</p> 3391 * <p>If the application does not support resizing but the display mode for its main 3392 * Activity is not in a typical orientation, the camera API will set <code>ROTATE_AND_CROP_90</code> 3393 * or some other supported rotation value, depending on device configuration, 3394 * to ensure preview and captured images are correctly shown to the user. Otherwise, 3395 * <code>ROTATE_AND_CROP_NONE</code> will be selected.</p> 3396 * <p>When a value other than NONE is selected, several metadata fields will also be parsed 3397 * differently to ensure that coordinates are correctly handled for features like drawing 3398 * face detection boxes or passing in tap-to-focus coordinates. The camera API will 3399 * convert positions in the active array coordinate system to/from the cropped-and-rotated 3400 * coordinate system to make the operation transparent for applications.</p> 3401 * <p>No coordinate mapping will be done when the application selects a non-AUTO mode.</p> 3402 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3403 */ 3404 public static final int SCALER_ROTATE_AND_CROP_AUTO = 4; 3405 3406 // 3407 // Enumeration values for CaptureRequest#SENSOR_TEST_PATTERN_MODE 3408 // 3409 3410 /** 3411 * <p>No test pattern mode is used, and the camera 3412 * device returns captures from the image sensor.</p> 3413 * <p>This is the default if the key is not set.</p> 3414 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3415 */ 3416 public static final int SENSOR_TEST_PATTERN_MODE_OFF = 0; 3417 3418 /** 3419 * <p>Each pixel in <code>[R, G_even, G_odd, B]</code> is replaced by its 3420 * respective color channel provided in 3421 * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}.</p> 3422 * <p>For example:</p> 3423 * <pre><code>{@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData} = [0, 0xFFFFFFFF, 0xFFFFFFFF, 0] 3424 * </code></pre> 3425 * <p>All green pixels are 100% green. All red/blue pixels are black.</p> 3426 * <pre><code>{@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData} = [0xFFFFFFFF, 0, 0xFFFFFFFF, 0] 3427 * </code></pre> 3428 * <p>All red pixels are 100% red. Only the odd green pixels 3429 * are 100% green. All blue pixels are 100% black.</p> 3430 * 3431 * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA 3432 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3433 */ 3434 public static final int SENSOR_TEST_PATTERN_MODE_SOLID_COLOR = 1; 3435 3436 /** 3437 * <p>All pixel data is replaced with an 8-bar color pattern.</p> 3438 * <p>The vertical bars (left-to-right) are as follows:</p> 3439 * <ul> 3440 * <li>100% white</li> 3441 * <li>yellow</li> 3442 * <li>cyan</li> 3443 * <li>green</li> 3444 * <li>magenta</li> 3445 * <li>red</li> 3446 * <li>blue</li> 3447 * <li>black</li> 3448 * </ul> 3449 * <p>In general the image would look like the following:</p> 3450 * <pre><code>W Y C G M R B K 3451 * W Y C G M R B K 3452 * W Y C G M R B K 3453 * W Y C G M R B K 3454 * W Y C G M R B K 3455 * . . . . . . . . 3456 * . . . . . . . . 3457 * . . . . . . . . 3458 * 3459 * (B = Blue, K = Black) 3460 * </code></pre> 3461 * <p>Each bar should take up 1/8 of the sensor pixel array width. 3462 * When this is not possible, the bar size should be rounded 3463 * down to the nearest integer and the pattern can repeat 3464 * on the right side.</p> 3465 * <p>Each bar's height must always take up the full sensor 3466 * pixel array height.</p> 3467 * <p>Each pixel in this test pattern must be set to either 3468 * 0% intensity or 100% intensity.</p> 3469 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3470 */ 3471 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS = 2; 3472 3473 /** 3474 * <p>The test pattern is similar to COLOR_BARS, except that 3475 * each bar should start at its specified color at the top, 3476 * and fade to gray at the bottom.</p> 3477 * <p>Furthermore each bar is further subdivided into a left and 3478 * right half. The left half should have a smooth gradient, 3479 * and the right half should have a quantized gradient.</p> 3480 * <p>In particular, the right half's should consist of blocks of the 3481 * same color for 1/16th active sensor pixel array width.</p> 3482 * <p>The least significant bits in the quantized gradient should 3483 * be copied from the most significant bits of the smooth gradient.</p> 3484 * <p>The height of each bar should always be a multiple of 128. 3485 * When this is not the case, the pattern should repeat at the bottom 3486 * of the image.</p> 3487 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3488 */ 3489 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY = 3; 3490 3491 /** 3492 * <p>All pixel data is replaced by a pseudo-random sequence 3493 * generated from a PN9 512-bit sequence (typically implemented 3494 * in hardware with a linear feedback shift register).</p> 3495 * <p>The generator should be reset at the beginning of each frame, 3496 * and thus each subsequent raw frame with this test pattern should 3497 * be exactly the same as the last.</p> 3498 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3499 */ 3500 public static final int SENSOR_TEST_PATTERN_MODE_PN9 = 4; 3501 3502 /** 3503 * <p>All pixel data is replaced by 0% intensity (black) values.</p> 3504 * <p>This test pattern is identical to SOLID_COLOR with a value of <code>[0, 0, 0, 0]</code> for 3505 * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}. It is recommended that devices implement full 3506 * SOLID_COLOR support instead, but BLACK can be used to provide minimal support for a 3507 * test pattern suitable for privacy use cases.</p> 3508 * 3509 * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA 3510 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3511 * @hide 3512 */ 3513 @TestApi 3514 public static final int SENSOR_TEST_PATTERN_MODE_BLACK = 5; 3515 3516 /** 3517 * <p>The first custom test pattern. All custom patterns that are 3518 * available only on this camera device are at least this numeric 3519 * value.</p> 3520 * <p>All of the custom test patterns will be static 3521 * (that is the raw image must not vary from frame to frame).</p> 3522 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3523 */ 3524 public static final int SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256; 3525 3526 // 3527 // Enumeration values for CaptureRequest#SENSOR_PIXEL_MODE 3528 // 3529 3530 /** 3531 * <p>This is the default sensor pixel mode. This is the only sensor pixel mode 3532 * supported unless a camera device advertises 3533 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR }.</p> 3534 * @see CaptureRequest#SENSOR_PIXEL_MODE 3535 */ 3536 public static final int SENSOR_PIXEL_MODE_DEFAULT = 0; 3537 3538 /** 3539 * <p>This sensor pixel mode is offered by devices with capability 3540 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR }. 3541 * In this mode, sensors typically do not bin pixels, as a result can offer larger 3542 * image sizes.</p> 3543 * @see CaptureRequest#SENSOR_PIXEL_MODE 3544 */ 3545 public static final int SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION = 1; 3546 3547 // 3548 // Enumeration values for CaptureRequest#SHADING_MODE 3549 // 3550 3551 /** 3552 * <p>No lens shading correction is applied.</p> 3553 * @see CaptureRequest#SHADING_MODE 3554 */ 3555 public static final int SHADING_MODE_OFF = 0; 3556 3557 /** 3558 * <p>Apply lens shading corrections, without slowing 3559 * frame rate relative to sensor raw output</p> 3560 * @see CaptureRequest#SHADING_MODE 3561 */ 3562 public static final int SHADING_MODE_FAST = 1; 3563 3564 /** 3565 * <p>Apply high-quality lens shading correction, at the 3566 * cost of possibly reduced frame rate.</p> 3567 * @see CaptureRequest#SHADING_MODE 3568 */ 3569 public static final int SHADING_MODE_HIGH_QUALITY = 2; 3570 3571 // 3572 // Enumeration values for CaptureRequest#STATISTICS_FACE_DETECT_MODE 3573 // 3574 3575 /** 3576 * <p>Do not include face detection statistics in capture 3577 * results.</p> 3578 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3579 */ 3580 public static final int STATISTICS_FACE_DETECT_MODE_OFF = 0; 3581 3582 /** 3583 * <p>Return face rectangle and confidence values only.</p> 3584 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3585 */ 3586 public static final int STATISTICS_FACE_DETECT_MODE_SIMPLE = 1; 3587 3588 /** 3589 * <p>Return all face 3590 * metadata.</p> 3591 * <p>In this mode, face rectangles, scores, landmarks, and face IDs are all valid.</p> 3592 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3593 */ 3594 public static final int STATISTICS_FACE_DETECT_MODE_FULL = 2; 3595 3596 // 3597 // Enumeration values for CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 3598 // 3599 3600 /** 3601 * <p>Do not include a lens shading map in the capture result.</p> 3602 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 3603 */ 3604 public static final int STATISTICS_LENS_SHADING_MAP_MODE_OFF = 0; 3605 3606 /** 3607 * <p>Include a lens shading map in the capture result.</p> 3608 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 3609 */ 3610 public static final int STATISTICS_LENS_SHADING_MAP_MODE_ON = 1; 3611 3612 // 3613 // Enumeration values for CaptureRequest#STATISTICS_OIS_DATA_MODE 3614 // 3615 3616 /** 3617 * <p>Do not include OIS data in the capture result.</p> 3618 * @see CaptureRequest#STATISTICS_OIS_DATA_MODE 3619 */ 3620 public static final int STATISTICS_OIS_DATA_MODE_OFF = 0; 3621 3622 /** 3623 * <p>Include OIS data in the capture result.</p> 3624 * <p>{@link CaptureResult#STATISTICS_OIS_SAMPLES android.statistics.oisSamples} provides OIS sample data in the 3625 * output result metadata.</p> 3626 * 3627 * @see CaptureResult#STATISTICS_OIS_SAMPLES 3628 * @see CaptureRequest#STATISTICS_OIS_DATA_MODE 3629 */ 3630 public static final int STATISTICS_OIS_DATA_MODE_ON = 1; 3631 3632 // 3633 // Enumeration values for CaptureRequest#TONEMAP_MODE 3634 // 3635 3636 /** 3637 * <p>Use the tone mapping curve specified in 3638 * the {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}* entries.</p> 3639 * <p>All color enhancement and tonemapping must be disabled, except 3640 * for applying the tonemapping curve specified by 3641 * {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}.</p> 3642 * <p>Must not slow down frame rate relative to raw 3643 * sensor output.</p> 3644 * 3645 * @see CaptureRequest#TONEMAP_CURVE 3646 * @see CaptureRequest#TONEMAP_MODE 3647 */ 3648 public static final int TONEMAP_MODE_CONTRAST_CURVE = 0; 3649 3650 /** 3651 * <p>Advanced gamma mapping and color enhancement may be applied, without 3652 * reducing frame rate compared to raw sensor output.</p> 3653 * @see CaptureRequest#TONEMAP_MODE 3654 */ 3655 public static final int TONEMAP_MODE_FAST = 1; 3656 3657 /** 3658 * <p>High-quality gamma mapping and color enhancement will be applied, at 3659 * the cost of possibly reduced frame rate compared to raw sensor output.</p> 3660 * @see CaptureRequest#TONEMAP_MODE 3661 */ 3662 public static final int TONEMAP_MODE_HIGH_QUALITY = 2; 3663 3664 /** 3665 * <p>Use the gamma value specified in {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma} to perform 3666 * tonemapping.</p> 3667 * <p>All color enhancement and tonemapping must be disabled, except 3668 * for applying the tonemapping curve specified by {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}.</p> 3669 * <p>Must not slow down frame rate relative to raw sensor output.</p> 3670 * 3671 * @see CaptureRequest#TONEMAP_GAMMA 3672 * @see CaptureRequest#TONEMAP_MODE 3673 */ 3674 public static final int TONEMAP_MODE_GAMMA_VALUE = 3; 3675 3676 /** 3677 * <p>Use the preset tonemapping curve specified in 3678 * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve} to perform tonemapping.</p> 3679 * <p>All color enhancement and tonemapping must be disabled, except 3680 * for applying the tonemapping curve specified by 3681 * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}.</p> 3682 * <p>Must not slow down frame rate relative to raw sensor output.</p> 3683 * 3684 * @see CaptureRequest#TONEMAP_PRESET_CURVE 3685 * @see CaptureRequest#TONEMAP_MODE 3686 */ 3687 public static final int TONEMAP_MODE_PRESET_CURVE = 4; 3688 3689 // 3690 // Enumeration values for CaptureRequest#TONEMAP_PRESET_CURVE 3691 // 3692 3693 /** 3694 * <p>Tonemapping curve is defined by sRGB</p> 3695 * @see CaptureRequest#TONEMAP_PRESET_CURVE 3696 */ 3697 public static final int TONEMAP_PRESET_CURVE_SRGB = 0; 3698 3699 /** 3700 * <p>Tonemapping curve is defined by ITU-R BT.709</p> 3701 * @see CaptureRequest#TONEMAP_PRESET_CURVE 3702 */ 3703 public static final int TONEMAP_PRESET_CURVE_REC709 = 1; 3704 3705 // 3706 // Enumeration values for CaptureRequest#DISTORTION_CORRECTION_MODE 3707 // 3708 3709 /** 3710 * <p>No distortion correction is applied.</p> 3711 * @see CaptureRequest#DISTORTION_CORRECTION_MODE 3712 */ 3713 public static final int DISTORTION_CORRECTION_MODE_OFF = 0; 3714 3715 /** 3716 * <p>Lens distortion correction is applied without reducing frame rate 3717 * relative to sensor output. It may be the same as OFF if distortion correction would 3718 * reduce frame rate relative to sensor.</p> 3719 * @see CaptureRequest#DISTORTION_CORRECTION_MODE 3720 */ 3721 public static final int DISTORTION_CORRECTION_MODE_FAST = 1; 3722 3723 /** 3724 * <p>High-quality distortion correction is applied, at the cost of 3725 * possibly reduced frame rate relative to sensor output.</p> 3726 * @see CaptureRequest#DISTORTION_CORRECTION_MODE 3727 */ 3728 public static final int DISTORTION_CORRECTION_MODE_HIGH_QUALITY = 2; 3729 3730 // 3731 // Enumeration values for CaptureResult#CONTROL_AE_STATE 3732 // 3733 3734 /** 3735 * <p>AE is off or recently reset.</p> 3736 * <p>When a camera device is opened, it starts in 3737 * this state. This is a transient state, the camera device may skip reporting 3738 * this state in capture result.</p> 3739 * @see CaptureResult#CONTROL_AE_STATE 3740 */ 3741 public static final int CONTROL_AE_STATE_INACTIVE = 0; 3742 3743 /** 3744 * <p>AE doesn't yet have a good set of control values 3745 * for the current scene.</p> 3746 * <p>This is a transient state, the camera device may skip 3747 * reporting this state in capture result.</p> 3748 * @see CaptureResult#CONTROL_AE_STATE 3749 */ 3750 public static final int CONTROL_AE_STATE_SEARCHING = 1; 3751 3752 /** 3753 * <p>AE has a good set of control values for the 3754 * current scene.</p> 3755 * @see CaptureResult#CONTROL_AE_STATE 3756 */ 3757 public static final int CONTROL_AE_STATE_CONVERGED = 2; 3758 3759 /** 3760 * <p>AE has been locked.</p> 3761 * @see CaptureResult#CONTROL_AE_STATE 3762 */ 3763 public static final int CONTROL_AE_STATE_LOCKED = 3; 3764 3765 /** 3766 * <p>AE has a good set of control values, but flash 3767 * needs to be fired for good quality still 3768 * capture.</p> 3769 * @see CaptureResult#CONTROL_AE_STATE 3770 */ 3771 public static final int CONTROL_AE_STATE_FLASH_REQUIRED = 4; 3772 3773 /** 3774 * <p>AE has been asked to do a precapture sequence 3775 * and is currently executing it.</p> 3776 * <p>Precapture can be triggered through setting 3777 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to START. Currently 3778 * active and completed (if it causes camera device internal AE lock) precapture 3779 * metering sequence can be canceled through setting 3780 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to CANCEL.</p> 3781 * <p>Once PRECAPTURE completes, AE will transition to CONVERGED 3782 * or FLASH_REQUIRED as appropriate. This is a transient 3783 * state, the camera device may skip reporting this state in 3784 * capture result.</p> 3785 * 3786 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 3787 * @see CaptureResult#CONTROL_AE_STATE 3788 */ 3789 public static final int CONTROL_AE_STATE_PRECAPTURE = 5; 3790 3791 // 3792 // Enumeration values for CaptureResult#CONTROL_AF_STATE 3793 // 3794 3795 /** 3796 * <p>AF is off or has not yet tried to scan/been asked 3797 * to scan.</p> 3798 * <p>When a camera device is opened, it starts in this 3799 * state. This is a transient state, the camera device may 3800 * skip reporting this state in capture 3801 * result.</p> 3802 * @see CaptureResult#CONTROL_AF_STATE 3803 */ 3804 public static final int CONTROL_AF_STATE_INACTIVE = 0; 3805 3806 /** 3807 * <p>AF is currently performing an AF scan initiated the 3808 * camera device in a continuous autofocus mode.</p> 3809 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 3810 * state, the camera device may skip reporting this state in 3811 * capture result.</p> 3812 * @see CaptureResult#CONTROL_AF_STATE 3813 */ 3814 public static final int CONTROL_AF_STATE_PASSIVE_SCAN = 1; 3815 3816 /** 3817 * <p>AF currently believes it is in focus, but may 3818 * restart scanning at any time.</p> 3819 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 3820 * state, the camera device may skip reporting this state in 3821 * capture result.</p> 3822 * @see CaptureResult#CONTROL_AF_STATE 3823 */ 3824 public static final int CONTROL_AF_STATE_PASSIVE_FOCUSED = 2; 3825 3826 /** 3827 * <p>AF is performing an AF scan because it was 3828 * triggered by AF trigger.</p> 3829 * <p>Only used by AUTO or MACRO AF modes. This is a transient 3830 * state, the camera device may skip reporting this state in 3831 * capture result.</p> 3832 * @see CaptureResult#CONTROL_AF_STATE 3833 */ 3834 public static final int CONTROL_AF_STATE_ACTIVE_SCAN = 3; 3835 3836 /** 3837 * <p>AF believes it is focused correctly and has locked 3838 * focus.</p> 3839 * <p>This state is reached only after an explicit START AF trigger has been 3840 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus has been obtained.</p> 3841 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 3842 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 3843 * 3844 * @see CaptureRequest#CONTROL_AF_MODE 3845 * @see CaptureRequest#CONTROL_AF_TRIGGER 3846 * @see CaptureResult#CONTROL_AF_STATE 3847 */ 3848 public static final int CONTROL_AF_STATE_FOCUSED_LOCKED = 4; 3849 3850 /** 3851 * <p>AF has failed to focus successfully and has locked 3852 * focus.</p> 3853 * <p>This state is reached only after an explicit START AF trigger has been 3854 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus cannot be obtained.</p> 3855 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 3856 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 3857 * 3858 * @see CaptureRequest#CONTROL_AF_MODE 3859 * @see CaptureRequest#CONTROL_AF_TRIGGER 3860 * @see CaptureResult#CONTROL_AF_STATE 3861 */ 3862 public static final int CONTROL_AF_STATE_NOT_FOCUSED_LOCKED = 5; 3863 3864 /** 3865 * <p>AF finished a passive scan without finding focus, 3866 * and may restart scanning at any time.</p> 3867 * <p>Only used by CONTINUOUS_* AF modes. This is a transient state, the camera 3868 * device may skip reporting this state in capture result.</p> 3869 * <p>LEGACY camera devices do not support this state. When a passive 3870 * scan has finished, it will always go to PASSIVE_FOCUSED.</p> 3871 * @see CaptureResult#CONTROL_AF_STATE 3872 */ 3873 public static final int CONTROL_AF_STATE_PASSIVE_UNFOCUSED = 6; 3874 3875 // 3876 // Enumeration values for CaptureResult#CONTROL_AWB_STATE 3877 // 3878 3879 /** 3880 * <p>AWB is not in auto mode, or has not yet started metering.</p> 3881 * <p>When a camera device is opened, it starts in this 3882 * state. This is a transient state, the camera device may 3883 * skip reporting this state in capture 3884 * result.</p> 3885 * @see CaptureResult#CONTROL_AWB_STATE 3886 */ 3887 public static final int CONTROL_AWB_STATE_INACTIVE = 0; 3888 3889 /** 3890 * <p>AWB doesn't yet have a good set of control 3891 * values for the current scene.</p> 3892 * <p>This is a transient state, the camera device 3893 * may skip reporting this state in capture result.</p> 3894 * @see CaptureResult#CONTROL_AWB_STATE 3895 */ 3896 public static final int CONTROL_AWB_STATE_SEARCHING = 1; 3897 3898 /** 3899 * <p>AWB has a good set of control values for the 3900 * current scene.</p> 3901 * @see CaptureResult#CONTROL_AWB_STATE 3902 */ 3903 public static final int CONTROL_AWB_STATE_CONVERGED = 2; 3904 3905 /** 3906 * <p>AWB has been locked.</p> 3907 * @see CaptureResult#CONTROL_AWB_STATE 3908 */ 3909 public static final int CONTROL_AWB_STATE_LOCKED = 3; 3910 3911 // 3912 // Enumeration values for CaptureResult#CONTROL_AF_SCENE_CHANGE 3913 // 3914 3915 /** 3916 * <p>Scene change is not detected within the AF region(s).</p> 3917 * @see CaptureResult#CONTROL_AF_SCENE_CHANGE 3918 */ 3919 public static final int CONTROL_AF_SCENE_CHANGE_NOT_DETECTED = 0; 3920 3921 /** 3922 * <p>Scene change is detected within the AF region(s).</p> 3923 * @see CaptureResult#CONTROL_AF_SCENE_CHANGE 3924 */ 3925 public static final int CONTROL_AF_SCENE_CHANGE_DETECTED = 1; 3926 3927 // 3928 // Enumeration values for CaptureResult#FLASH_STATE 3929 // 3930 3931 /** 3932 * <p>No flash on camera.</p> 3933 * @see CaptureResult#FLASH_STATE 3934 */ 3935 public static final int FLASH_STATE_UNAVAILABLE = 0; 3936 3937 /** 3938 * <p>Flash is charging and cannot be fired.</p> 3939 * @see CaptureResult#FLASH_STATE 3940 */ 3941 public static final int FLASH_STATE_CHARGING = 1; 3942 3943 /** 3944 * <p>Flash is ready to fire.</p> 3945 * @see CaptureResult#FLASH_STATE 3946 */ 3947 public static final int FLASH_STATE_READY = 2; 3948 3949 /** 3950 * <p>Flash fired for this capture.</p> 3951 * @see CaptureResult#FLASH_STATE 3952 */ 3953 public static final int FLASH_STATE_FIRED = 3; 3954 3955 /** 3956 * <p>Flash partially illuminated this frame.</p> 3957 * <p>This is usually due to the next or previous frame having 3958 * the flash fire, and the flash spilling into this capture 3959 * due to hardware limitations.</p> 3960 * @see CaptureResult#FLASH_STATE 3961 */ 3962 public static final int FLASH_STATE_PARTIAL = 4; 3963 3964 // 3965 // Enumeration values for CaptureResult#LENS_STATE 3966 // 3967 3968 /** 3969 * <p>The lens parameters ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 3970 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} and {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) are not changing.</p> 3971 * 3972 * @see CaptureRequest#LENS_APERTURE 3973 * @see CaptureRequest#LENS_FILTER_DENSITY 3974 * @see CaptureRequest#LENS_FOCAL_LENGTH 3975 * @see CaptureRequest#LENS_FOCUS_DISTANCE 3976 * @see CaptureResult#LENS_STATE 3977 */ 3978 public static final int LENS_STATE_STATIONARY = 0; 3979 3980 /** 3981 * <p>One or several of the lens parameters 3982 * ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 3983 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} or {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) is 3984 * currently changing.</p> 3985 * 3986 * @see CaptureRequest#LENS_APERTURE 3987 * @see CaptureRequest#LENS_FILTER_DENSITY 3988 * @see CaptureRequest#LENS_FOCAL_LENGTH 3989 * @see CaptureRequest#LENS_FOCUS_DISTANCE 3990 * @see CaptureResult#LENS_STATE 3991 */ 3992 public static final int LENS_STATE_MOVING = 1; 3993 3994 // 3995 // Enumeration values for CaptureResult#STATISTICS_SCENE_FLICKER 3996 // 3997 3998 /** 3999 * <p>The camera device does not detect any flickering illumination 4000 * in the current scene.</p> 4001 * @see CaptureResult#STATISTICS_SCENE_FLICKER 4002 */ 4003 public static final int STATISTICS_SCENE_FLICKER_NONE = 0; 4004 4005 /** 4006 * <p>The camera device detects illumination flickering at 50Hz 4007 * in the current scene.</p> 4008 * @see CaptureResult#STATISTICS_SCENE_FLICKER 4009 */ 4010 public static final int STATISTICS_SCENE_FLICKER_50HZ = 1; 4011 4012 /** 4013 * <p>The camera device detects illumination flickering at 60Hz 4014 * in the current scene.</p> 4015 * @see CaptureResult#STATISTICS_SCENE_FLICKER 4016 */ 4017 public static final int STATISTICS_SCENE_FLICKER_60HZ = 2; 4018 4019 // 4020 // Enumeration values for CaptureResult#SYNC_FRAME_NUMBER 4021 // 4022 4023 /** 4024 * <p>The current result is not yet fully synchronized to any request.</p> 4025 * <p>Synchronization is in progress, and reading metadata from this 4026 * result may include a mix of data that have taken effect since the 4027 * last synchronization time.</p> 4028 * <p>In some future result, within {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} frames, 4029 * this value will update to the actual frame number frame number 4030 * the result is guaranteed to be synchronized to (as long as the 4031 * request settings remain constant).</p> 4032 * 4033 * @see CameraCharacteristics#SYNC_MAX_LATENCY 4034 * @see CaptureResult#SYNC_FRAME_NUMBER 4035 * @hide 4036 */ 4037 public static final int SYNC_FRAME_NUMBER_CONVERGING = -1; 4038 4039 /** 4040 * <p>The current result's synchronization status is unknown.</p> 4041 * <p>The result may have already converged, or it may be in 4042 * progress. Reading from this result may include some mix 4043 * of settings from past requests.</p> 4044 * <p>After a settings change, the new settings will eventually all 4045 * take effect for the output buffers and results. However, this 4046 * value will not change when that happens. Altering settings 4047 * rapidly may provide outcomes using mixes of settings from recent 4048 * requests.</p> 4049 * <p>This value is intended primarily for backwards compatibility with 4050 * the older camera implementations (for android.hardware.Camera).</p> 4051 * @see CaptureResult#SYNC_FRAME_NUMBER 4052 * @hide 4053 */ 4054 public static final int SYNC_FRAME_NUMBER_UNKNOWN = -2; 4055 4056 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 4057 * End generated code 4058 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ 4059 4060 } 4061