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. Beginning with API level 32, the list of keys 45 * returned by {@link #getKeys()} may change depending on the state of the device, as may the 46 * values returned by any key with {@code #get} throughout the lifetime of the object. For 47 * information on whether a specific value is fixed, see the documentation for its key. 48 * </p> 49 * 50 * @see CameraDevice 51 * @see CameraManager 52 * @see CameraCharacteristics 53 **/ 54 public abstract class CameraMetadata<TKey> { 55 56 private static final String TAG = "CameraMetadataAb"; 57 private static final boolean DEBUG = false; 58 private CameraMetadataNative mNativeInstance = null; 59 60 /** 61 * Set a camera metadata field to a value. The field definitions can be 62 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 63 * {@link CaptureRequest}. 64 * 65 * @param key The metadata field to write. 66 * @param value The value to set the field to, which must be of a matching 67 * type to the key. 68 * 69 * @hide 70 */ CameraMetadata()71 protected CameraMetadata() { 72 } 73 74 /** 75 * Get a camera metadata field value. 76 * 77 * <p>The field definitions can be 78 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 79 * {@link CaptureRequest}.</p> 80 * 81 * <p>Querying the value for the same key more than once will return a value 82 * which is equal to the previous queried value.</p> 83 * 84 * @throws IllegalArgumentException if the key was not valid 85 * 86 * @param key The metadata field to read. 87 * @return The value of that key, or {@code null} if the field is not set. 88 * 89 * @hide 90 */ getProtected(TKey key)91 protected abstract <T> T getProtected(TKey key); 92 93 /** 94 * @hide 95 */ setNativeInstance(CameraMetadataNative nativeInstance)96 protected void setNativeInstance(CameraMetadataNative nativeInstance) { 97 mNativeInstance = nativeInstance; 98 } 99 100 /** 101 * Retrieves the native std::shared_ptr<CameraMetadata*>* as a Java long. 102 * Returns 0 if mNativeInstance is null. 103 * 104 * @hide 105 */ 106 @UnsupportedAppUsage(publicAlternatives = "This method is exposed for native " 107 + "{@code ACameraMetadata_fromCameraMetadata} in {@code libcamera2ndk}.") getNativeMetadataPtr()108 public long getNativeMetadataPtr() { 109 if (mNativeInstance == null) { 110 return 0; 111 } else { 112 return mNativeInstance.getMetadataPtr(); 113 } 114 } 115 116 /** 117 * Retrieves the CameraMetadataNative instance. 118 * 119 * @hide 120 */ getNativeMetadata()121 public CameraMetadataNative getNativeMetadata() { 122 return mNativeInstance; 123 } 124 125 /** 126 * @hide 127 */ getKeyClass()128 protected abstract Class<TKey> getKeyClass(); 129 130 /** 131 * Returns a list of the keys contained in this map. 132 * 133 * <p>The list returned is not modifiable, so any attempts to modify it will throw 134 * a {@code UnsupportedOperationException}.</p> 135 * 136 * <p>All values retrieved by a key from this list with {@code #get} are guaranteed to be 137 * non-{@code null}. Each key is only listed once in the list. The order of the keys 138 * is undefined.</p> 139 * 140 * @return List of the keys contained in this map. 141 */ 142 @SuppressWarnings("unchecked") 143 @NonNull getKeys()144 public List<TKey> getKeys() { 145 Class<CameraMetadata<TKey>> thisClass = (Class<CameraMetadata<TKey>>) getClass(); 146 return Collections.unmodifiableList( 147 getKeys(thisClass, getKeyClass(), this, /*filterTags*/null, 148 /*includeSynthetic*/ true)); 149 } 150 151 /** 152 * Return a list of all the Key<?> that are declared as a field inside of the class 153 * {@code type}. 154 * 155 * <p> 156 * Optionally, if {@code instance} is not null, then filter out any keys with null values. 157 * </p> 158 * 159 * <p> 160 * Optionally, if {@code filterTags} is not {@code null}, then filter out any keys 161 * whose native {@code tag} is not in {@code filterTags}. The {@code filterTags} array will be 162 * sorted as a side effect. 163 * {@code includeSynthetic} Includes public synthetic fields by default. 164 * </p> 165 */ 166 /*package*/ @SuppressWarnings("unchecked") getKeys( Class<?> type, Class<TKey> keyClass, CameraMetadata<TKey> instance, int[] filterTags, boolean includeSynthetic)167 <TKey> ArrayList<TKey> getKeys( 168 Class<?> type, Class<TKey> keyClass, 169 CameraMetadata<TKey> instance, 170 int[] filterTags, boolean includeSynthetic) { 171 172 if (DEBUG) Log.v(TAG, "getKeysStatic for " + type); 173 174 // TotalCaptureResult does not have any of the keys on it, use CaptureResult instead 175 if (type.equals(TotalCaptureResult.class)) { 176 type = CaptureResult.class; 177 } 178 179 if (filterTags != null) { 180 Arrays.sort(filterTags); 181 } 182 183 ArrayList<TKey> keyList = new ArrayList<TKey>(); 184 185 Field[] fields = type.getDeclaredFields(); 186 for (Field field : fields) { 187 // Filter for Keys that are public 188 if (field.getType().isAssignableFrom(keyClass) && 189 (field.getModifiers() & Modifier.PUBLIC) != 0) { 190 191 TKey key; 192 try { 193 key = (TKey) field.get(instance); 194 } catch (IllegalAccessException e) { 195 throw new AssertionError("Can't get IllegalAccessException", e); 196 } catch (IllegalArgumentException e) { 197 throw new AssertionError("Can't get IllegalArgumentException", e); 198 } 199 200 if (instance == null || instance.getProtected(key) != null) { 201 if (shouldKeyBeAdded(key, field, filterTags, includeSynthetic)) { 202 keyList.add(key); 203 204 if (DEBUG) { 205 Log.v(TAG, "getKeysStatic - key was added - " + key); 206 } 207 } else if (DEBUG) { 208 Log.v(TAG, "getKeysStatic - key was filtered - " + key); 209 } 210 } 211 } 212 } 213 214 if (null == mNativeInstance) { 215 return keyList; 216 } 217 218 ArrayList<TKey> vendorKeys = mNativeInstance.getAllVendorKeys(keyClass); 219 220 if (vendorKeys != null) { 221 for (TKey k : vendorKeys) { 222 String keyName; 223 long vendorId; 224 if (k instanceof CaptureRequest.Key<?>) { 225 keyName = ((CaptureRequest.Key<?>) k).getName(); 226 vendorId = ((CaptureRequest.Key<?>) k).getVendorId(); 227 } else if (k instanceof CaptureResult.Key<?>) { 228 keyName = ((CaptureResult.Key<?>) k).getName(); 229 vendorId = ((CaptureResult.Key<?>) k).getVendorId(); 230 } else if (k instanceof CameraCharacteristics.Key<?>) { 231 keyName = ((CameraCharacteristics.Key<?>) k).getName(); 232 vendorId = ((CameraCharacteristics.Key<?>) k).getVendorId(); 233 } else { 234 continue; 235 } 236 237 238 if (filterTags != null && Arrays.binarySearch(filterTags, 239 CameraMetadataNative.getTag(keyName, vendorId)) < 0) { 240 // ignore vendor keys not in filterTags 241 continue; 242 } 243 if (instance == null || instance.getProtected(k) != null) { 244 keyList.add(k); 245 } 246 247 } 248 } 249 250 return keyList; 251 } 252 253 @SuppressWarnings("rawtypes") shouldKeyBeAdded(TKey key, Field field, int[] filterTags, boolean includeSynthetic)254 private static <TKey> boolean shouldKeyBeAdded(TKey key, Field field, int[] filterTags, 255 boolean includeSynthetic) { 256 if (key == null) { 257 throw new NullPointerException("key must not be null"); 258 } 259 260 CameraMetadataNative.Key nativeKey; 261 262 /* 263 * Get the native key from the public api key 264 */ 265 if (key instanceof CameraCharacteristics.Key) { 266 nativeKey = ((CameraCharacteristics.Key)key).getNativeKey(); 267 } else if (key instanceof CaptureResult.Key) { 268 nativeKey = ((CaptureResult.Key)key).getNativeKey(); 269 } else if (key instanceof CaptureRequest.Key) { 270 nativeKey = ((CaptureRequest.Key)key).getNativeKey(); 271 } else { 272 // Reject fields that aren't a key 273 throw new IllegalArgumentException("key type must be that of a metadata key"); 274 } 275 276 if (field.getAnnotation(PublicKey.class) == null) { 277 // Never expose @hide keys up to the API user 278 return false; 279 } 280 281 // No filtering necessary 282 if (filterTags == null) { 283 return true; 284 } 285 286 if (field.getAnnotation(SyntheticKey.class) != null) { 287 // This key is synthetic, so calling #getTag will throw IAE 288 289 return includeSynthetic; 290 } 291 292 /* 293 * Regular key: look up it's native tag and see if it's in filterTags 294 */ 295 296 int keyTag = nativeKey.getTag(); 297 298 // non-negative result is returned iff the value is in the array 299 return Arrays.binarySearch(filterTags, keyTag) >= 0; 300 } 301 302 /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 303 * The enum values below this point are generated from metadata 304 * definitions in /system/media/camera/docs. Do not modify by hand or 305 * modify the comment blocks at the start or end. 306 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ 307 308 // 309 // Enumeration values for CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 310 // 311 312 /** 313 * <p>The lens focus distance is not accurate, and the units used for 314 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} do not correspond to any physical units.</p> 315 * <p>Setting the lens to the same focus distance on separate occasions may 316 * result in a different real focus distance, depending on factors such 317 * as the orientation of the device, the age of the focusing mechanism, 318 * and the device temperature. The focus distance value will still be 319 * in the range of <code>[0, {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}]</code>, where 0 320 * represents the farthest focus.</p> 321 * 322 * @see CaptureRequest#LENS_FOCUS_DISTANCE 323 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 324 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 325 */ 326 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED = 0; 327 328 /** 329 * <p>The lens focus distance is measured in diopters.</p> 330 * <p>However, setting the lens to the same focus distance 331 * on separate occasions may result in a different real 332 * focus distance, depending on factors such as the 333 * orientation of the device, the age of the focusing 334 * mechanism, and the device temperature.</p> 335 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 336 */ 337 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE = 1; 338 339 /** 340 * <p>The lens focus distance is measured in diopters, and 341 * is calibrated.</p> 342 * <p>The lens mechanism is calibrated so that setting the 343 * same focus distance is repeatable on multiple 344 * occasions with good accuracy, and the focus distance 345 * corresponds to the real physical distance to the plane 346 * of best focus.</p> 347 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 348 */ 349 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED = 2; 350 351 // 352 // Enumeration values for CameraCharacteristics#LENS_FACING 353 // 354 355 /** 356 * <p>The camera device faces the same direction as the device's screen.</p> 357 * @see CameraCharacteristics#LENS_FACING 358 */ 359 public static final int LENS_FACING_FRONT = 0; 360 361 /** 362 * <p>The camera device faces the opposite direction as the device's screen.</p> 363 * @see CameraCharacteristics#LENS_FACING 364 */ 365 public static final int LENS_FACING_BACK = 1; 366 367 /** 368 * <p>The camera device is an external camera, and has no fixed facing relative to the 369 * device's screen.</p> 370 * @see CameraCharacteristics#LENS_FACING 371 */ 372 public static final int LENS_FACING_EXTERNAL = 2; 373 374 // 375 // Enumeration values for CameraCharacteristics#LENS_POSE_REFERENCE 376 // 377 378 /** 379 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the optical center of 380 * the largest camera device facing the same direction as this camera.</p> 381 * <p>This is the default value for API levels before Android P.</p> 382 * 383 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 384 * @see CameraCharacteristics#LENS_POSE_REFERENCE 385 */ 386 public static final int LENS_POSE_REFERENCE_PRIMARY_CAMERA = 0; 387 388 /** 389 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the position of the 390 * primary gyroscope of this Android device.</p> 391 * 392 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 393 * @see CameraCharacteristics#LENS_POSE_REFERENCE 394 */ 395 public static final int LENS_POSE_REFERENCE_GYROSCOPE = 1; 396 397 /** 398 * <p>The camera device cannot represent the values of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} 399 * and {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} accurately enough. One such example is a camera device 400 * on the cover of a foldable phone: in order to measure the pose translation and rotation, 401 * some kind of hinge position sensor would be needed.</p> 402 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} must be all zeros, and 403 * {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} must be values matching its default facing.</p> 404 * 405 * @see CameraCharacteristics#LENS_POSE_ROTATION 406 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 407 * @see CameraCharacteristics#LENS_POSE_REFERENCE 408 */ 409 public static final int LENS_POSE_REFERENCE_UNDEFINED = 2; 410 411 /** 412 * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the origin of the 413 * automotive sensor coordinate system, which is at the center of the rear axle.</p> 414 * 415 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 416 * @see CameraCharacteristics#LENS_POSE_REFERENCE 417 */ 418 public static final int LENS_POSE_REFERENCE_AUTOMOTIVE = 3; 419 420 // 421 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 422 // 423 424 /** 425 * <p>The minimal set of capabilities that every camera 426 * device (regardless of {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel}) 427 * supports.</p> 428 * <p>This capability is listed by all normal devices, and 429 * indicates that the camera device has a feature set 430 * that's comparable to the baseline requirements for the 431 * older android.hardware.Camera API.</p> 432 * <p>Devices with the DEPTH_OUTPUT capability might not list this 433 * capability, indicating that they support only depth measurement, 434 * not standard color output.</p> 435 * 436 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 437 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 438 */ 439 public static final int REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE = 0; 440 441 /** 442 * <p>The camera device can be manually controlled (3A algorithms such 443 * as auto-exposure, and auto-focus can be bypassed). 444 * The camera device supports basic manual control of the sensor image 445 * acquisition related stages. This means the following controls are 446 * guaranteed to be supported:</p> 447 * <ul> 448 * <li>Manual frame duration control<ul> 449 * <li>{@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}</li> 450 * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 451 * </ul> 452 * </li> 453 * <li>Manual exposure control<ul> 454 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 455 * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 456 * </ul> 457 * </li> 458 * <li>Manual sensitivity control<ul> 459 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 460 * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> 461 * </ul> 462 * </li> 463 * <li>Manual lens control (if the lens is adjustable)<ul> 464 * <li>android.lens.*</li> 465 * </ul> 466 * </li> 467 * <li>Manual flash control (if a flash unit is present)<ul> 468 * <li>android.flash.*</li> 469 * </ul> 470 * </li> 471 * <li>Manual black level locking<ul> 472 * <li>{@link CaptureRequest#BLACK_LEVEL_LOCK android.blackLevel.lock}</li> 473 * </ul> 474 * </li> 475 * <li>Auto exposure lock<ul> 476 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 477 * </ul> 478 * </li> 479 * </ul> 480 * <p>If any of the above 3A algorithms are enabled, then the camera 481 * device will accurately report the values applied by 3A in the 482 * result.</p> 483 * <p>A given camera device may also support additional manual sensor controls, 484 * but this capability only covers the above list of controls.</p> 485 * <p>If this is supported, {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap} will 486 * additionally return a min frame duration that is greater than 487 * zero for each supported size-format combination.</p> 488 * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when the underlying active 489 * physical camera switches, exposureTime, sensitivity, and lens properties may change 490 * even if AE/AF is locked. However, the overall auto exposure and auto focus experience 491 * for users will be consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p> 492 * 493 * @see CaptureRequest#BLACK_LEVEL_LOCK 494 * @see CaptureRequest#CONTROL_AE_LOCK 495 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP 496 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 497 * @see CaptureRequest#SENSOR_FRAME_DURATION 498 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 499 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 500 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 501 * @see CaptureRequest#SENSOR_SENSITIVITY 502 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 503 */ 504 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR = 1; 505 506 /** 507 * <p>The camera device post-processing stages can be manually controlled. 508 * The camera device supports basic manual control of the image post-processing 509 * stages. This means the following controls are guaranteed to be supported:</p> 510 * <ul> 511 * <li> 512 * <p>Manual tonemap control</p> 513 * <ul> 514 * <li>{@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}</li> 515 * <li>{@link CaptureRequest#TONEMAP_MODE android.tonemap.mode}</li> 516 * <li>{@link CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS android.tonemap.maxCurvePoints}</li> 517 * <li>{@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}</li> 518 * <li>{@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}</li> 519 * </ul> 520 * </li> 521 * <li> 522 * <p>Manual white balance control</p> 523 * <ul> 524 * <li>{@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}</li> 525 * <li>{@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}</li> 526 * </ul> 527 * </li> 528 * <li>Manual lens shading map control<ul> 529 * <li>{@link CaptureRequest#SHADING_MODE android.shading.mode}</li> 530 * <li>{@link CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE android.statistics.lensShadingMapMode}</li> 531 * <li>android.statistics.lensShadingMap</li> 532 * <li>android.lens.info.shadingMapSize</li> 533 * </ul> 534 * </li> 535 * <li>Manual aberration correction control (if aberration correction is supported)<ul> 536 * <li>{@link CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE android.colorCorrection.aberrationMode}</li> 537 * <li>{@link CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES android.colorCorrection.availableAberrationModes}</li> 538 * </ul> 539 * </li> 540 * <li>Auto white balance lock<ul> 541 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 542 * </ul> 543 * </li> 544 * </ul> 545 * <p>If auto white balance is enabled, then the camera device 546 * will accurately report the values applied by AWB in the result.</p> 547 * <p>A given camera device may also support additional post-processing 548 * controls, but this capability only covers the above list of controls.</p> 549 * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when underlying active 550 * physical camera switches, tonemap, white balance, and shading map may change even if 551 * awb is locked. However, the overall post-processing experience for users will be 552 * consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p> 553 * 554 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 555 * @see CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES 556 * @see CaptureRequest#COLOR_CORRECTION_GAINS 557 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 558 * @see CaptureRequest#CONTROL_AWB_LOCK 559 * @see CaptureRequest#SHADING_MODE 560 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 561 * @see CaptureRequest#TONEMAP_CURVE 562 * @see CaptureRequest#TONEMAP_GAMMA 563 * @see CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS 564 * @see CaptureRequest#TONEMAP_MODE 565 * @see CaptureRequest#TONEMAP_PRESET_CURVE 566 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 567 */ 568 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING = 2; 569 570 /** 571 * <p>The camera device supports outputting RAW buffers and 572 * metadata for interpreting them.</p> 573 * <p>Devices supporting the RAW capability allow both for 574 * saving DNG files, and for direct application processing of 575 * raw sensor images.</p> 576 * <ul> 577 * <li>RAW_SENSOR is supported as an output format.</li> 578 * <li>The maximum available resolution for RAW_SENSOR streams 579 * will match either the value in 580 * {@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize} or 581 * {@link CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE android.sensor.info.preCorrectionActiveArraySize}.</li> 582 * <li>All DNG-related optional metadata entries are provided 583 * by the camera device.</li> 584 * </ul> 585 * 586 * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE 587 * @see CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE 588 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 589 */ 590 public static final int REQUEST_AVAILABLE_CAPABILITIES_RAW = 3; 591 592 /** 593 * <p>The camera device supports the Zero Shutter Lag reprocessing use case.</p> 594 * <ul> 595 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 596 * <li>{@link android.graphics.ImageFormat#PRIVATE } is supported as an output/input format, 597 * that is, {@link android.graphics.ImageFormat#PRIVATE } is included in the lists of 598 * formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> 599 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 600 * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 601 * <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> 602 * <li>Using {@link android.graphics.ImageFormat#PRIVATE } does not cause a frame rate drop 603 * relative to the sensor's maximum capture rate (at that resolution).</li> 604 * <li>{@link android.graphics.ImageFormat#PRIVATE } will be reprocessable into both 605 * {@link android.graphics.ImageFormat#YUV_420_888 } and 606 * {@link android.graphics.ImageFormat#JPEG } formats.</li> 607 * <li>For a MONOCHROME camera supporting Y8 format, {@link android.graphics.ImageFormat#PRIVATE } will be reprocessable into 608 * {@link android.graphics.ImageFormat#Y8 }.</li> 609 * <li>The maximum available resolution for PRIVATE streams 610 * (both input/output) will match the maximum available 611 * resolution of JPEG streams.</li> 612 * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> 613 * <li>Only below controls are effective for reprocessing requests and 614 * will be present in capture results, other controls in reprocess 615 * requests will be ignored by the camera device.<ul> 616 * <li>android.jpeg.*</li> 617 * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> 618 * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> 619 * </ul> 620 * </li> 621 * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and 622 * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> 623 * </ul> 624 * 625 * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES 626 * @see CaptureRequest#EDGE_MODE 627 * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES 628 * @see CaptureRequest#NOISE_REDUCTION_MODE 629 * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL 630 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 631 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 632 */ 633 public static final int REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING = 4; 634 635 /** 636 * <p>The camera device supports accurately reporting the sensor settings for many of 637 * the sensor controls while the built-in 3A algorithm is running. This allows 638 * reporting of sensor settings even when these settings cannot be manually changed.</p> 639 * <p>The values reported for the following controls are guaranteed to be available 640 * in the CaptureResult, including when 3A is enabled:</p> 641 * <ul> 642 * <li>Exposure control<ul> 643 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 644 * </ul> 645 * </li> 646 * <li>Sensitivity control<ul> 647 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 648 * </ul> 649 * </li> 650 * <li>Lens controls (if the lens is adjustable)<ul> 651 * <li>{@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}</li> 652 * <li>{@link CaptureRequest#LENS_APERTURE android.lens.aperture}</li> 653 * </ul> 654 * </li> 655 * </ul> 656 * <p>This capability is a subset of the MANUAL_SENSOR control capability, and will 657 * always be included if the MANUAL_SENSOR capability is available.</p> 658 * 659 * @see CaptureRequest#LENS_APERTURE 660 * @see CaptureRequest#LENS_FOCUS_DISTANCE 661 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 662 * @see CaptureRequest#SENSOR_SENSITIVITY 663 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 664 */ 665 public static final int REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS = 5; 666 667 /** 668 * <p>The camera device supports capturing high-resolution images at >= 20 frames per 669 * second, in at least the uncompressed YUV format, when post-processing settings are 670 * set to FAST. Additionally, all image resolutions less than 24 megapixels can be 671 * captured at >= 10 frames per second. Here, 'high resolution' means at least 8 672 * megapixels, or the maximum resolution of the device, whichever is smaller.</p> 673 * <p>More specifically, this means that a size matching the camera device's active array 674 * 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 }, 675 * with a minimum frame duration for that format and size of either <= 1/20 s, or 676 * <= 1/10 s if the image size is less than 24 megapixels, respectively; and 677 * the {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges} entry lists at least one FPS range 678 * where the minimum FPS is >= 1 / minimumFrameDuration for the maximum-size 679 * YUV_420_888 format. If that maximum size is listed in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes }, 680 * then the list of resolutions for YUV_420_888 from {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } contains at 681 * least one resolution >= 8 megapixels, with a minimum frame duration of <= 1/20 682 * s.</p> 683 * <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 684 * captured at the same rate as the maximum-size YUV_420_888 resolution is.</p> 685 * <p>If the device supports the PRIVATE_REPROCESSING capability, then the same guarantees 686 * as for the YUV_420_888 format also apply to the {@link android.graphics.ImageFormat#PRIVATE } format.</p> 687 * <p>In addition, the {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} field is guaranteed to have a value between 0 688 * and 4, inclusive. {@link CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE android.control.aeLockAvailable} and {@link CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE android.control.awbLockAvailable} 689 * are also guaranteed to be <code>true</code> so burst capture with these two locks ON yields 690 * consistent image output.</p> 691 * 692 * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES 693 * @see CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE 694 * @see CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE 695 * @see CameraCharacteristics#SYNC_MAX_LATENCY 696 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 697 */ 698 public static final int REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE = 6; 699 700 /** 701 * <p>The camera device supports the YUV_420_888 reprocessing use case, similar as 702 * PRIVATE_REPROCESSING, This capability requires the camera device to support the 703 * following:</p> 704 * <ul> 705 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 706 * <li>{@link android.graphics.ImageFormat#YUV_420_888 } is supported as an output/input 707 * 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> 708 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 709 * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 710 * <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> 711 * <li>Using {@link android.graphics.ImageFormat#YUV_420_888 } does not cause a frame rate 712 * drop relative to the sensor's maximum capture rate (at that resolution).</li> 713 * <li>{@link android.graphics.ImageFormat#YUV_420_888 } will be reprocessable into both 714 * {@link android.graphics.ImageFormat#YUV_420_888 } and {@link android.graphics.ImageFormat#JPEG } formats.</li> 715 * <li>The maximum available resolution for {@link android.graphics.ImageFormat#YUV_420_888 } streams (both input/output) will match the 716 * maximum available resolution of {@link android.graphics.ImageFormat#JPEG } streams.</li> 717 * <li>For a MONOCHROME camera with Y8 format support, all the requirements mentioned 718 * above for YUV_420_888 apply for Y8 format as well.</li> 719 * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> 720 * <li>Only the below controls are effective for reprocessing requests and will be present 721 * in capture results. The reprocess requests are from the original capture results 722 * that are associated with the intermediate {@link android.graphics.ImageFormat#YUV_420_888 } output buffers. All other controls in the 723 * reprocess requests will be ignored by the camera device.<ul> 724 * <li>android.jpeg.*</li> 725 * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> 726 * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> 727 * <li>{@link CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR android.reprocess.effectiveExposureFactor}</li> 728 * </ul> 729 * </li> 730 * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and 731 * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> 732 * </ul> 733 * 734 * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES 735 * @see CaptureRequest#EDGE_MODE 736 * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES 737 * @see CaptureRequest#NOISE_REDUCTION_MODE 738 * @see CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR 739 * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL 740 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 741 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 742 */ 743 public static final int REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING = 7; 744 745 /** 746 * <p>The camera device can produce depth measurements from its field of view.</p> 747 * <p>This capability requires the camera device to support the following:</p> 748 * <ul> 749 * <li>{@link android.graphics.ImageFormat#DEPTH16 } is supported as 750 * an output format.</li> 751 * <li>{@link android.graphics.ImageFormat#DEPTH_POINT_CLOUD } is 752 * optionally supported as an output format.</li> 753 * <li>This camera device, and all camera devices with the same {@link CameraCharacteristics#LENS_FACING android.lens.facing}, will 754 * list the following calibration metadata entries in both {@link android.hardware.camera2.CameraCharacteristics } 755 * and {@link android.hardware.camera2.CaptureResult }:<ul> 756 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 757 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 758 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 759 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 760 * </ul> 761 * </li> 762 * <li>The {@link CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE android.depth.depthIsExclusive} entry is listed by this device.</li> 763 * <li>As of Android P, the {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} entry is listed by this device.</li> 764 * <li>A LIMITED camera with only the DEPTH_OUTPUT capability does not have to support 765 * normal YUV_420_888, Y8, JPEG, and PRIV-format outputs. It only has to support the 766 * DEPTH16 format.</li> 767 * </ul> 768 * <p>Generally, depth output operates at a slower frame rate than standard color capture, 769 * so the DEPTH16 and DEPTH_POINT_CLOUD formats will commonly have a stall duration that 770 * should be accounted for (see {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputStallDuration }). 771 * On a device that supports both depth and color-based output, to enable smooth preview, 772 * using a repeating burst is recommended, where a depth-output target is only included 773 * once every N frames, where N is the ratio between preview output rate and depth output 774 * rate, including depth stall time.</p> 775 * 776 * @see CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE 777 * @see CameraCharacteristics#LENS_DISTORTION 778 * @see CameraCharacteristics#LENS_FACING 779 * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION 780 * @see CameraCharacteristics#LENS_POSE_REFERENCE 781 * @see CameraCharacteristics#LENS_POSE_ROTATION 782 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 783 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 784 */ 785 public static final int REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT = 8; 786 787 /** 788 * <p>The device supports constrained high speed video recording (frame rate >=120fps) use 789 * case. The camera device will support high speed capture session created by {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }, which 790 * only accepts high speed request lists created by {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList }.</p> 791 * <p>A camera device can still support high speed video streaming by advertising the high 792 * speed FPS ranges in {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges}. For this case, all 793 * normal capture request per frame control and synchronization requirements will apply 794 * to the high speed fps ranges, the same as all other fps ranges. This capability 795 * describes the capability of a specialized operating mode with many limitations (see 796 * below), which is only targeted at high speed video recording.</p> 797 * <p>The supported high speed video sizes and fps ranges are specified in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }. 798 * To get desired output frame rates, the application is only allowed to select video 799 * size and FPS range combinations provided by {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }. The 800 * fps range can be controlled via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> 801 * <p>In this capability, the camera device will override aeMode, awbMode, and afMode to 802 * ON, AUTO, and CONTINUOUS_VIDEO, respectively. All post-processing block mode 803 * controls will be overridden to be FAST. Therefore, no manual control of capture 804 * and post-processing parameters is possible. All other controls operate the 805 * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other 806 * android.control.* fields continue to work, such as</p> 807 * <ul> 808 * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> 809 * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> 810 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 811 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 812 * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> 813 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 814 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 815 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 816 * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> 817 * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> 818 * <li>{@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}</li> 819 * </ul> 820 * <p>Outside of android.control.*, the following controls will work:</p> 821 * <ul> 822 * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (TORCH mode only, automatic flash for still capture will not 823 * work since aeMode is ON)</li> 824 * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> 825 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 826 * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} (if it is supported)</li> 827 * </ul> 828 * <p>For high speed recording use case, the actual maximum supported frame rate may 829 * be lower than what camera can output, depending on the destination Surfaces for 830 * the image data. For example, if the destination surface is from video encoder, 831 * the application need check if the video encoder is capable of supporting the 832 * high frame rate for a given video size, or it will end up with lower recording 833 * frame rate. If the destination surface is from preview window, the actual preview frame 834 * rate will be bounded by the screen refresh rate.</p> 835 * <p>The camera device will only support up to 2 high speed simultaneous output surfaces 836 * (preview and recording surfaces) in this mode. Above controls will be effective only 837 * if all of below conditions are true:</p> 838 * <ul> 839 * <li>The application creates a camera capture session with no more than 2 surfaces via 840 * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }. The 841 * targeted surfaces must be preview surface (either from {@link android.view.SurfaceView } or {@link android.graphics.SurfaceTexture }) or recording 842 * surface(either from {@link android.media.MediaRecorder#getSurface } or {@link android.media.MediaCodec#createInputSurface }).</li> 843 * <li>The stream sizes are selected from the sizes reported by 844 * {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }.</li> 845 * <li>The FPS ranges are selected from {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }.</li> 846 * </ul> 847 * <p>When above conditions are NOT satisfied, 848 * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } 849 * will fail.</p> 850 * <p>Switching to a FPS range that has different maximum FPS may trigger some camera device 851 * reconfigurations, which may introduce extra latency. It is recommended that 852 * the application avoids unnecessary maximum target FPS changes as much as possible 853 * during high speed streaming.</p> 854 * 855 * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES 856 * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION 857 * @see CaptureRequest#CONTROL_AE_LOCK 858 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 859 * @see CaptureRequest#CONTROL_AE_REGIONS 860 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 861 * @see CaptureRequest#CONTROL_AF_REGIONS 862 * @see CaptureRequest#CONTROL_AF_TRIGGER 863 * @see CaptureRequest#CONTROL_AWB_LOCK 864 * @see CaptureRequest#CONTROL_AWB_REGIONS 865 * @see CaptureRequest#CONTROL_EFFECT_MODE 866 * @see CaptureRequest#CONTROL_MODE 867 * @see CaptureRequest#CONTROL_ZOOM_RATIO 868 * @see CaptureRequest#FLASH_MODE 869 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 870 * @see CaptureRequest#SCALER_CROP_REGION 871 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 872 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 873 */ 874 public static final int REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO = 9; 875 876 /** 877 * <p>The camera device supports the MOTION_TRACKING value for 878 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent}, which limits maximum exposure time to 20 ms.</p> 879 * <p>This limits the motion blur of capture images, resulting in better image tracking 880 * results for use cases such as image stabilization or augmented reality.</p> 881 * 882 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 883 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 884 */ 885 public static final int REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING = 10; 886 887 /** 888 * <p>The camera device is a logical camera backed by two or more physical cameras.</p> 889 * <p>In API level 28, the physical cameras must also be exposed to the application via 890 * {@link android.hardware.camera2.CameraManager#getCameraIdList }.</p> 891 * <p>Starting from API level 29:</p> 892 * <ul> 893 * <li>Some or all physical cameras may not be independently exposed to the application, 894 * in which case the physical camera IDs will not be available in 895 * {@link android.hardware.camera2.CameraManager#getCameraIdList }. But the 896 * application can still query the physical cameras' characteristics by calling 897 * {@link android.hardware.camera2.CameraManager#getCameraCharacteristics }.</li> 898 * <li>If a physical camera is hidden from camera ID list, the mandatory stream 899 * combinations for that physical camera must be supported through the logical camera 900 * using physical streams. One exception is that in API level 30, a physical camera 901 * may become unavailable via 902 * {@link CameraManager.AvailabilityCallback#onPhysicalCameraUnavailable } 903 * callback.</li> 904 * </ul> 905 * <p>Combinations of logical and physical streams, or physical streams from different 906 * physical cameras are not guaranteed. However, if the camera device supports 907 * {@link CameraDevice#isSessionConfigurationSupported }, 908 * application must be able to query whether a stream combination involving physical 909 * streams is supported by calling 910 * {@link CameraDevice#isSessionConfigurationSupported }.</p> 911 * <p>Camera application shouldn't assume that there are at most 1 rear camera and 1 front 912 * camera in the system. For an application that switches between front and back cameras, 913 * the recommendation is to switch between the first rear camera and the first front 914 * camera in the list of supported camera devices.</p> 915 * <p>This capability requires the camera device to support the following:</p> 916 * <ul> 917 * <li>The IDs of underlying physical cameras are returned via 918 * {@link android.hardware.camera2.CameraCharacteristics#getPhysicalCameraIds }.</li> 919 * <li>This camera device must list static metadata 920 * {@link CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE android.logicalMultiCamera.sensorSyncType} in 921 * {@link android.hardware.camera2.CameraCharacteristics }.</li> 922 * <li>The underlying physical cameras' static metadata must list the following entries, 923 * so that the application can correlate pixels from the physical streams:<ul> 924 * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference}</li> 925 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 926 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 927 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 928 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 929 * </ul> 930 * </li> 931 * <li>The SENSOR_INFO_TIMESTAMP_SOURCE of the logical device and physical devices must be 932 * the same.</li> 933 * <li>The logical camera must be LIMITED or higher device.</li> 934 * </ul> 935 * <p>A logical camera device's dynamic metadata may contain 936 * {@link CaptureResult#LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID android.logicalMultiCamera.activePhysicalId} to notify the application of the current 937 * active physical camera Id. An active physical camera is the physical camera from which 938 * the logical camera's main image data outputs (YUV or RAW) and metadata come from. 939 * In addition, this serves as an indication which physical camera is used to output to 940 * a RAW stream, or in case only physical cameras support RAW, which physical RAW stream 941 * the application should request.</p> 942 * <p>Logical camera's static metadata tags below describe the default active physical 943 * camera. An active physical camera is default if it's used when application directly 944 * uses requests built from a template. All templates will default to the same active 945 * physical camera.</p> 946 * <ul> 947 * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> 948 * <li>{@link CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT android.sensor.info.colorFilterArrangement}</li> 949 * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 950 * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 951 * <li>{@link CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE android.sensor.info.physicalSize}</li> 952 * <li>{@link CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL android.sensor.info.whiteLevel}</li> 953 * <li>{@link CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED android.sensor.info.lensShadingApplied}</li> 954 * <li>{@link CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 android.sensor.referenceIlluminant1}</li> 955 * <li>{@link CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT2 android.sensor.referenceIlluminant2}</li> 956 * <li>{@link CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM1 android.sensor.calibrationTransform1}</li> 957 * <li>{@link CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM2 android.sensor.calibrationTransform2}</li> 958 * <li>{@link CameraCharacteristics#SENSOR_COLOR_TRANSFORM1 android.sensor.colorTransform1}</li> 959 * <li>{@link CameraCharacteristics#SENSOR_COLOR_TRANSFORM2 android.sensor.colorTransform2}</li> 960 * <li>{@link CameraCharacteristics#SENSOR_FORWARD_MATRIX1 android.sensor.forwardMatrix1}</li> 961 * <li>{@link CameraCharacteristics#SENSOR_FORWARD_MATRIX2 android.sensor.forwardMatrix2}</li> 962 * <li>{@link CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN android.sensor.blackLevelPattern}</li> 963 * <li>{@link CameraCharacteristics#SENSOR_MAX_ANALOG_SENSITIVITY android.sensor.maxAnalogSensitivity}</li> 964 * <li>{@link CameraCharacteristics#SENSOR_OPTICAL_BLACK_REGIONS android.sensor.opticalBlackRegions}</li> 965 * <li>{@link CameraCharacteristics#SENSOR_AVAILABLE_TEST_PATTERN_MODES android.sensor.availableTestPatternModes}</li> 966 * <li>{@link CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE android.lens.info.hyperfocalDistance}</li> 967 * <li>{@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}</li> 968 * <li>{@link CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION android.lens.info.focusDistanceCalibration}</li> 969 * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> 970 * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> 971 * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> 972 * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference}</li> 973 * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> 974 * </ul> 975 * <p>The field of view of non-RAW physical streams must not be smaller than that of the 976 * non-RAW logical streams, or the maximum field-of-view of the physical camera, 977 * whichever is smaller. The application should check the physical capture result 978 * metadata for how the physical streams are cropped or zoomed. More specifically, given 979 * the physical camera result metadata, the effective horizontal field-of-view of the 980 * physical camera is:</p> 981 * <pre><code>fov = 2 * atan2(cropW * sensorW / (2 * zoomRatio * activeArrayW), focalLength) 982 * </code></pre> 983 * <p>where the equation parameters are the physical camera's crop region width, physical 984 * sensor width, zoom ratio, active array width, and focal length respectively. Typically 985 * the physical stream of active physical camera has the same field-of-view as the 986 * logical streams. However, the same may not be true for physical streams from 987 * non-active physical cameras. For example, if the logical camera has a wide-ultrawide 988 * configuration where the wide lens is the default, when the crop region is set to the 989 * logical camera's active array size, (and the zoom ratio set to 1.0 starting from 990 * Android 11), a physical stream for the ultrawide camera may prefer outputting images 991 * with larger field-of-view than that of the wide camera for better stereo matching 992 * margin or more robust motion tracking. At the same time, the physical non-RAW streams' 993 * field of view must not be smaller than the requested crop region and zoom ratio, as 994 * long as it's within the physical lens' capability. For example, for a logical camera 995 * with wide-tele lens configuration where the wide lens is the default, if the logical 996 * camera's crop region is set to maximum size, and zoom ratio set to 1.0, the physical 997 * stream for the tele lens will be configured to its maximum size crop region (no zoom).</p> 998 * <p><em>Deprecated:</em> Prior to Android 11, the field of view of all non-RAW physical streams 999 * cannot be larger than that of non-RAW logical streams. If the logical camera has a 1000 * wide-ultrawide lens configuration where the wide lens is the default, when the logical 1001 * camera's crop region is set to maximum size, the FOV of the physical streams for the 1002 * ultrawide lens will be the same as the logical stream, by making the crop region 1003 * smaller than its active array size to compensate for the smaller focal length.</p> 1004 * <p>For a logical camera, typically the underlying physical cameras have different RAW 1005 * capabilities (such as resolution or CFA pattern). There are two ways for the 1006 * application to capture RAW images from the logical camera:</p> 1007 * <ul> 1008 * <li>If the logical camera has RAW capability, the application can create and use RAW 1009 * streams in the same way as before. In case a RAW stream is configured, to maintain 1010 * backward compatibility, the camera device makes sure the default active physical 1011 * camera remains active and does not switch to other physical cameras. (One exception 1012 * is that, if the logical camera consists of identical image sensors and advertises 1013 * multiple focalLength due to different lenses, the camera device may generate RAW 1014 * images from different physical cameras based on the focalLength being set by the 1015 * application.) This backward-compatible approach usually results in loss of optical 1016 * zoom, to telephoto lens or to ultrawide lens.</li> 1017 * <li>Alternatively, if supported by the device, 1018 * {@link android.hardware.camera2.MultiResolutionImageReader } 1019 * can be used to capture RAW images from one of the underlying physical cameras ( 1020 * depending on current zoom level). Because different physical cameras may have 1021 * different RAW characteristics, the application needs to use the characteristics 1022 * and result metadata of the active physical camera for the relevant RAW metadata.</li> 1023 * </ul> 1024 * <p>The capture request and result metadata tags required for backward compatible camera 1025 * functionalities will be solely based on the logical camera capability. On the other 1026 * hand, the use of manual capture controls (sensor or post-processing) with a 1027 * logical camera may result in unexpected behavior when the HAL decides to switch 1028 * between physical cameras with different characteristics under the hood. For example, 1029 * when the application manually sets exposure time and sensitivity while zooming in, 1030 * the brightness of the camera images may suddenly change because HAL switches from one 1031 * physical camera to the other.</p> 1032 * 1033 * @see CameraCharacteristics#LENS_DISTORTION 1034 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 1035 * @see CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE 1036 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 1037 * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION 1038 * @see CameraCharacteristics#LENS_POSE_REFERENCE 1039 * @see CameraCharacteristics#LENS_POSE_ROTATION 1040 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 1041 * @see CaptureResult#LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID 1042 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1043 * @see CameraCharacteristics#SENSOR_AVAILABLE_TEST_PATTERN_MODES 1044 * @see CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN 1045 * @see CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM1 1046 * @see CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM2 1047 * @see CameraCharacteristics#SENSOR_COLOR_TRANSFORM1 1048 * @see CameraCharacteristics#SENSOR_COLOR_TRANSFORM2 1049 * @see CameraCharacteristics#SENSOR_FORWARD_MATRIX1 1050 * @see CameraCharacteristics#SENSOR_FORWARD_MATRIX2 1051 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1052 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 1053 * @see CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED 1054 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 1055 * @see CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE 1056 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 1057 * @see CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL 1058 * @see CameraCharacteristics#SENSOR_MAX_ANALOG_SENSITIVITY 1059 * @see CameraCharacteristics#SENSOR_OPTICAL_BLACK_REGIONS 1060 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1061 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT2 1062 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1063 */ 1064 public static final int REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA = 11; 1065 1066 /** 1067 * <p>The camera device is a monochrome camera that doesn't contain a color filter array, 1068 * and for YUV_420_888 stream, the pixel values on U and V planes are all 128.</p> 1069 * <p>A MONOCHROME camera must support the guaranteed stream combinations required for 1070 * its device level and capabilities. Additionally, if the monochrome camera device 1071 * supports Y8 format, all mandatory stream combination requirements related to {@link android.graphics.ImageFormat#YUV_420_888 YUV_420_888} apply 1072 * to {@link android.graphics.ImageFormat#Y8 Y8} as well. There are no 1073 * mandatory stream combination requirements with regard to 1074 * {@link android.graphics.ImageFormat#Y8 Y8} for Bayer camera devices.</p> 1075 * <p>Starting from Android Q, the SENSOR_INFO_COLOR_FILTER_ARRANGEMENT of a MONOCHROME 1076 * camera will be either MONO or NIR.</p> 1077 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1078 */ 1079 public static final int REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME = 12; 1080 1081 /** 1082 * <p>The camera device is capable of writing image data into a region of memory 1083 * inaccessible to Android userspace or the Android kernel, and only accessible to 1084 * trusted execution environments (TEE).</p> 1085 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1086 */ 1087 public static final int REQUEST_AVAILABLE_CAPABILITIES_SECURE_IMAGE_DATA = 13; 1088 1089 /** 1090 * <p>The camera device is only accessible by Android's system components and privileged 1091 * applications. Processes need to have the android.permission.SYSTEM_CAMERA in 1092 * addition to android.permission.CAMERA in order to connect to this camera device.</p> 1093 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1094 */ 1095 public static final int REQUEST_AVAILABLE_CAPABILITIES_SYSTEM_CAMERA = 14; 1096 1097 /** 1098 * <p>The camera device supports the OFFLINE_PROCESSING use case.</p> 1099 * <p>With OFFLINE_PROCESSING capability, the application can switch an ongoing 1100 * capture session to offline mode by calling the 1101 * CameraCaptureSession#switchToOffline method and specify streams to be kept in offline 1102 * mode. The camera will then stop currently active repeating requests, prepare for 1103 * some requests to go into offline mode, and return an offline session object. After 1104 * the switchToOffline call returns, the original capture session is in closed state as 1105 * if the CameraCaptureSession#close method has been called. 1106 * In the offline mode, all inflight requests will continue to be processed in the 1107 * background, and the application can immediately close the camera or create a new 1108 * capture session without losing those requests' output images and capture results.</p> 1109 * <p>While the camera device is processing offline requests, it 1110 * might not be able to support all stream configurations it can support 1111 * without offline requests. When that happens, the createCaptureSession 1112 * method call will fail. The following stream configurations are guaranteed to work 1113 * without hitting the resource busy exception:</p> 1114 * <ul> 1115 * <li>One ongoing offline session: target one output surface of YUV or 1116 * JPEG format, any resolution.</li> 1117 * <li>The active camera capture session:<ol> 1118 * <li>One preview surface (SurfaceView or SurfaceTexture) up to 1920 width</li> 1119 * <li>One YUV ImageReader surface up to 1920 width</li> 1120 * <li>One Jpeg ImageReader, any resolution: the camera device is 1121 * allowed to slow down JPEG output speed by 50% if there is any ongoing offline 1122 * session.</li> 1123 * <li>If the device supports PRIVATE_REPROCESSING, one pair of ImageWriter/ImageReader 1124 * surfaces of private format, with the same resolution that is larger or equal to 1125 * the JPEG ImageReader resolution above.</li> 1126 * </ol> 1127 * </li> 1128 * <li>Alternatively, the active camera session above can be replaced by an legacy 1129 * {@link android.hardware.Camera Camera} with the following parameter settings:<ol> 1130 * <li>Preview size up to 1920 width</li> 1131 * <li>Preview callback size up to 1920 width</li> 1132 * <li>Video size up to 1920 width</li> 1133 * <li>Picture size, any resolution: the camera device is 1134 * allowed to slow down JPEG output speed by 50% if there is any ongoing offline 1135 * session.</li> 1136 * </ol> 1137 * </li> 1138 * </ul> 1139 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1140 */ 1141 public static final int REQUEST_AVAILABLE_CAPABILITIES_OFFLINE_PROCESSING = 15; 1142 1143 /** 1144 * <p>This camera device is capable of producing ultra high resolution images in 1145 * addition to the image sizes described in the 1146 * {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap}. 1147 * It can operate in 'default' mode and 'max resolution' mode. It generally does this 1148 * by binning pixels in 'default' mode and not binning them in 'max resolution' mode. 1149 * <code>{@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap}</code> describes the streams supported in 'default' 1150 * mode. 1151 * The stream configurations supported in 'max resolution' mode are described by 1152 * <code>{@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION android.scaler.streamConfigurationMapMaximumResolution}</code>. 1153 * The maximum resolution mode pixel array size of a camera device 1154 * (<code>{@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize}</code>) with this capability, 1155 * will be at least 24 megapixels.</p> 1156 * 1157 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP 1158 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION 1159 * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE 1160 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1161 */ 1162 public static final int REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR = 16; 1163 1164 /** 1165 * <p>The device supports reprocessing from the <code>RAW_SENSOR</code> format with a bayer pattern 1166 * given by {@link CameraCharacteristics#SENSOR_INFO_BINNING_FACTOR android.sensor.info.binningFactor} (m x n group of pixels with the same 1167 * color filter) to a remosaiced regular bayer pattern.</p> 1168 * <p>This capability will only be present for devices with 1169 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR } 1170 * capability. When 1171 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_ULTRA_HIGH_RESOLUTION_SENSOR } 1172 * devices do not advertise this capability, 1173 * {@link android.graphics.ImageFormat#RAW_SENSOR } images will already have a 1174 * regular bayer pattern.</p> 1175 * <p>If a <code>RAW_SENSOR</code> stream is requested along with another non-RAW stream in a 1176 * {@link android.hardware.camera2.CaptureRequest } (if multiple streams are supported 1177 * when {@link CaptureRequest#SENSOR_PIXEL_MODE android.sensor.pixelMode} is set to 1178 * {@link android.hardware.camera2.CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION }), 1179 * the <code>RAW_SENSOR</code> stream will have a regular bayer pattern.</p> 1180 * <p>This capability requires the camera device to support the following :</p> 1181 * <ul> 1182 * <li>The {@link android.hardware.camera2.params.StreamConfigurationMap } mentioned below 1183 * refers to the one, described by 1184 * <code>{@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION android.scaler.streamConfigurationMapMaximumResolution}</code>.</li> 1185 * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> 1186 * <li>{@link android.graphics.ImageFormat#RAW_SENSOR } is supported as an output/input 1187 * format, that is, {@link android.graphics.ImageFormat#RAW_SENSOR } is included in the 1188 * lists of formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> 1189 * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } 1190 * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> 1191 * <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> 1192 * <li>Using {@link android.graphics.ImageFormat#RAW_SENSOR } does not cause a frame rate 1193 * drop relative to the sensor's maximum capture rate (at that resolution).</li> 1194 * <li>No CaptureRequest controls will be applicable when a request has an input target 1195 * with {@link android.graphics.ImageFormat#RAW_SENSOR } format.</li> 1196 * </ul> 1197 * 1198 * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS 1199 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION 1200 * @see CameraCharacteristics#SENSOR_INFO_BINNING_FACTOR 1201 * @see CaptureRequest#SENSOR_PIXEL_MODE 1202 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1203 */ 1204 public static final int REQUEST_AVAILABLE_CAPABILITIES_REMOSAIC_REPROCESSING = 17; 1205 1206 /** 1207 * <p>The device supports one or more 10-bit camera outputs according to the dynamic range 1208 * profiles specified in 1209 * {@link android.hardware.camera2.params.DynamicRangeProfiles#getSupportedProfiles }. 1210 * They can be configured as part of the capture session initialization via 1211 * {@link android.hardware.camera2.params.OutputConfiguration#setDynamicRangeProfile }. 1212 * Cameras that enable this capability must also support the following:</p> 1213 * <ul> 1214 * <li>Profile {@link android.hardware.camera2.params.DynamicRangeProfiles#HLG10 }</li> 1215 * <li>All mandatory stream combinations for this specific capability as per 1216 * documentation 1217 * {@link android.hardware.camera2.CameraDevice#10-bit-output-additional-guaranteed-configurations }</li> 1218 * <li>In case the device is not able to capture some combination of supported 1219 * standard 8-bit and/or 10-bit dynamic range profiles within the same capture request, 1220 * then those constraints must be listed in 1221 * {@link android.hardware.camera2.params.DynamicRangeProfiles#getProfileCaptureRequestConstraints }</li> 1222 * <li>Recommended dynamic range profile listed in 1223 * {@link android.hardware.camera2.CameraCharacteristics#REQUEST_RECOMMENDED_TEN_BIT_DYNAMIC_RANGE_PROFILE }.</li> 1224 * </ul> 1225 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1226 */ 1227 public static final int REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT = 18; 1228 1229 /** 1230 * <p>The camera device supports selecting a per-stream use case via 1231 * {@link android.hardware.camera2.params.OutputConfiguration#setStreamUseCase } 1232 * so that the device can optimize camera pipeline parameters such as tuning, sensor 1233 * mode, or ISP settings for a specific user scenario. 1234 * Some sample usages of this capability are:</p> 1235 * <ul> 1236 * <li>Distinguish high quality YUV captures from a regular YUV stream where 1237 * the image quality may not be as good as the JPEG stream, or</li> 1238 * <li>Use one stream to serve multiple purposes: viewfinder, video recording and 1239 * still capture. This is common with applications that wish to apply edits equally 1240 * to preview, saved images, and saved videos.</li> 1241 * </ul> 1242 * <p>This capability requires the camera device to support the following 1243 * stream use cases:</p> 1244 * <ul> 1245 * <li>DEFAULT for backward compatibility where the application doesn't set 1246 * a stream use case</li> 1247 * <li>PREVIEW for live viewfinder and in-app image analysis</li> 1248 * <li>STILL_CAPTURE for still photo capture</li> 1249 * <li>VIDEO_RECORD for recording video clips</li> 1250 * <li>PREVIEW_VIDEO_STILL for one single stream used for viewfinder, video 1251 * recording, and still capture.</li> 1252 * <li>VIDEO_CALL for long running video calls</li> 1253 * </ul> 1254 * <p>{@link android.hardware.camera2.CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES } 1255 * lists all of the supported stream use cases.</p> 1256 * <p>Refer to 1257 * {@link android.hardware.camera2.CameraDevice#stream-use-case-capability-additional-guaranteed-configurations } 1258 * for the mandatory stream combinations involving stream use cases, which can also be 1259 * queried via {@link android.hardware.camera2.params.MandatoryStreamCombination }.</p> 1260 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1261 */ 1262 public static final int REQUEST_AVAILABLE_CAPABILITIES_STREAM_USE_CASE = 19; 1263 1264 /** 1265 * <p>The device supports querying the possible combinations of color spaces, image 1266 * formats, and dynamic range profiles supported by the camera and requesting a 1267 * particular color space for a session via 1268 * {@link android.hardware.camera2.params.SessionConfiguration#setColorSpace }.</p> 1269 * <p>Cameras that enable this capability may or may not also implement dynamic range 1270 * profiles. If they don't, 1271 * {@link android.hardware.camera2.params.ColorSpaceProfiles#getSupportedDynamicRangeProfiles } 1272 * will return only 1273 * {@link android.hardware.camera2.params.DynamicRangeProfiles#STANDARD } and 1274 * {@link android.hardware.camera2.params.ColorSpaceProfiles#getSupportedColorSpacesForDynamicRange } 1275 * will assume support of the 1276 * {@link android.hardware.camera2.params.DynamicRangeProfiles#STANDARD } 1277 * profile in all combinations of color spaces and image formats.</p> 1278 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1279 */ 1280 public static final int REQUEST_AVAILABLE_CAPABILITIES_COLOR_SPACE_PROFILES = 20; 1281 1282 // 1283 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1284 // 1285 1286 /** 1287 * <p>8-bit SDR profile which is the default for all non 10-bit output capable devices.</p> 1288 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1289 * @hide 1290 */ 1291 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD = 0x1; 1292 1293 /** 1294 * <p>10-bit pixel samples encoded using the Hybrid log-gamma transfer function.</p> 1295 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1296 * @hide 1297 */ 1298 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HLG10 = 0x2; 1299 1300 /** 1301 * <p>10-bit pixel samples encoded using the SMPTE ST 2084 transfer function. 1302 * This profile utilizes internal static metadata to increase the quality 1303 * of the capture.</p> 1304 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1305 * @hide 1306 */ 1307 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10 = 0x4; 1308 1309 /** 1310 * <p>10-bit pixel samples encoded using the SMPTE ST 2084 transfer function. 1311 * In contrast to HDR10, this profile uses internal per-frame metadata 1312 * to further enhance the quality of the capture.</p> 1313 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1314 * @hide 1315 */ 1316 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_HDR10_PLUS = 0x8; 1317 1318 /** 1319 * <p>This is a camera mode for Dolby Vision capture optimized for a more scene 1320 * accurate capture. This would typically differ from what a specific device 1321 * might want to tune for a consumer optimized Dolby Vision general capture.</p> 1322 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1323 * @hide 1324 */ 1325 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF = 0x10; 1326 1327 /** 1328 * <p>This is the power optimized mode for 10-bit Dolby Vision HDR Reference Mode.</p> 1329 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1330 * @hide 1331 */ 1332 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_REF_PO = 0x20; 1333 1334 /** 1335 * <p>This is the camera mode for the default Dolby Vision capture mode for the 1336 * specific device. This would be tuned by each specific device for consumer 1337 * pleasing results that resonate with their particular audience. We expect 1338 * that each specific device would have a different look for their default 1339 * Dolby Vision capture.</p> 1340 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1341 * @hide 1342 */ 1343 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM = 0x40; 1344 1345 /** 1346 * <p>This is the power optimized mode for 10-bit Dolby Vision HDR device specific 1347 * capture Mode.</p> 1348 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1349 * @hide 1350 */ 1351 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_10B_HDR_OEM_PO = 0x80; 1352 1353 /** 1354 * <p>This is the 8-bit version of the Dolby Vision reference capture mode optimized 1355 * for scene accuracy.</p> 1356 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1357 * @hide 1358 */ 1359 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF = 0x100; 1360 1361 /** 1362 * <p>This is the power optimized mode for 8-bit Dolby Vision HDR Reference Mode.</p> 1363 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1364 * @hide 1365 */ 1366 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_REF_PO = 0x200; 1367 1368 /** 1369 * <p>This is the 8-bit version of device specific tuned and optimized Dolby Vision 1370 * capture mode.</p> 1371 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1372 * @hide 1373 */ 1374 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM = 0x400; 1375 1376 /** 1377 * <p>This is the power optimized mode for 8-bit Dolby Vision HDR device specific 1378 * capture Mode.</p> 1379 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1380 * @hide 1381 */ 1382 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO = 0x800; 1383 1384 /** 1385 * 1386 * @see CameraCharacteristics#REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP 1387 * @hide 1388 */ 1389 public static final int REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_MAX = 0x1000; 1390 1391 // 1392 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP 1393 // 1394 1395 /** 1396 * <p>Default value, when not explicitly specified. The Camera device will choose the color 1397 * space to employ.</p> 1398 * @see CameraCharacteristics#REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP 1399 * @hide 1400 */ 1401 public static final int REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED = -1; 1402 1403 // 1404 // Enumeration values for CameraCharacteristics#SCALER_CROPPING_TYPE 1405 // 1406 1407 /** 1408 * <p>The camera device only supports centered crop regions.</p> 1409 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 1410 */ 1411 public static final int SCALER_CROPPING_TYPE_CENTER_ONLY = 0; 1412 1413 /** 1414 * <p>The camera device supports arbitrarily chosen crop regions.</p> 1415 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 1416 */ 1417 public static final int SCALER_CROPPING_TYPE_FREEFORM = 1; 1418 1419 // 1420 // Enumeration values for CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1421 // 1422 1423 /** 1424 * <p>Default stream use case.</p> 1425 * <p>This use case is the same as when the application doesn't set any use case for 1426 * the stream. The camera device uses the properties of the output target, such as 1427 * format, dataSpace, or surface class type, to optimize the image processing pipeline.</p> 1428 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1429 */ 1430 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT = 0x0; 1431 1432 /** 1433 * <p>Live stream shown to the user.</p> 1434 * <p>Optimized for performance and usability as a viewfinder, but not necessarily for 1435 * image quality. The output is not meant to be persisted as saved images or video.</p> 1436 * <p>No stall if android.control.* are set to FAST. There may be stall if 1437 * they are set to HIGH_QUALITY. This use case has the same behavior as the 1438 * default SurfaceView and SurfaceTexture targets. Additionally, this use case can be 1439 * used for in-app image analysis.</p> 1440 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1441 */ 1442 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW = 0x1; 1443 1444 /** 1445 * <p>Still photo capture.</p> 1446 * <p>Optimized for high-quality high-resolution capture, and not expected to maintain 1447 * preview-like frame rates.</p> 1448 * <p>The stream may have stalls regardless of whether android.control.* is HIGH_QUALITY. 1449 * This use case has the same behavior as the default JPEG and RAW related formats.</p> 1450 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1451 */ 1452 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_STILL_CAPTURE = 0x2; 1453 1454 /** 1455 * <p>Recording video clips.</p> 1456 * <p>Optimized for high-quality video capture, including high-quality image stabilization 1457 * if supported by the device and enabled by the application. As a result, may produce 1458 * output frames with a substantial lag from real time, to allow for highest-quality 1459 * stabilization or other processing. As such, such an output is not suitable for drawing 1460 * to screen directly, and is expected to be persisted to disk or similar for later 1461 * playback or processing. Only streams that set the VIDEO_RECORD use case are guaranteed 1462 * to have video stabilization applied when the video stabilization control is set 1463 * to ON, as opposed to PREVIEW_STABILIZATION.</p> 1464 * <p>This use case has the same behavior as the default MediaRecorder and MediaCodec 1465 * targets.</p> 1466 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1467 */ 1468 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_RECORD = 0x3; 1469 1470 /** 1471 * <p>One single stream used for combined purposes of preview, video, and still capture.</p> 1472 * <p>For such multi-purpose streams, the camera device aims to make the best tradeoff 1473 * between the individual use cases. For example, the STILL_CAPTURE use case by itself 1474 * may have stalls for achieving best image quality. But if combined with PREVIEW and 1475 * VIDEO_RECORD, the camera device needs to trade off the additional image processing 1476 * for speed so that preview and video recording aren't slowed down.</p> 1477 * <p>Similarly, VIDEO_RECORD may produce frames with a substantial lag, but 1478 * PREVIEW_VIDEO_STILL must have minimal output delay. This means that to enable video 1479 * stabilization with this use case, the device must support and the app must select the 1480 * PREVIEW_STABILIZATION mode for video stabilization.</p> 1481 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1482 */ 1483 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW_VIDEO_STILL = 0x4; 1484 1485 /** 1486 * <p>Long-running video call optimized for both power efficiency and video quality.</p> 1487 * <p>The camera sensor may run in a lower-resolution mode to reduce power consumption 1488 * at the cost of some image and digital zoom quality. Unlike VIDEO_RECORD, VIDEO_CALL 1489 * outputs are expected to work in dark conditions, so are usually accompanied with 1490 * variable frame rate settings to allow sufficient exposure time in low light.</p> 1491 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1492 */ 1493 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL = 0x5; 1494 1495 /** 1496 * <p>Cropped RAW stream when the client chooses to crop the field of view.</p> 1497 * <p>Certain types of image sensors can run in binned modes in order to improve signal to 1498 * noise ratio while capturing frames. However, at certain zoom levels and / or when 1499 * other scene conditions are deemed fit, the camera sub-system may choose to un-bin and 1500 * remosaic the sensor's output. This results in a RAW frame which is cropped in field 1501 * of view and yet has the same number of pixels as full field of view RAW, thereby 1502 * improving image detail.</p> 1503 * <p>The resultant field of view of the RAW stream will be greater than or equal to 1504 * croppable non-RAW streams. The effective crop region for this RAW stream will be 1505 * reflected in the CaptureResult key {@link CaptureResult#SCALER_RAW_CROP_REGION android.scaler.rawCropRegion}.</p> 1506 * <p>If this stream use case is set on a non-RAW stream, i.e. not one of :</p> 1507 * <ul> 1508 * <li>{@link android.graphics.ImageFormat#RAW_SENSOR RAW_SENSOR}</li> 1509 * <li>{@link android.graphics.ImageFormat#RAW10 RAW10}</li> 1510 * <li>{@link android.graphics.ImageFormat#RAW12 RAW12}</li> 1511 * </ul> 1512 * <p>session configuration is not guaranteed to succeed.</p> 1513 * <p>This stream use case may not be supported on some devices.</p> 1514 * 1515 * @see CaptureResult#SCALER_RAW_CROP_REGION 1516 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1517 */ 1518 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_CROPPED_RAW = 0x6; 1519 1520 /** 1521 * <p>Vendor defined use cases. These depend on the vendor implementation.</p> 1522 * @see CameraCharacteristics#SCALER_AVAILABLE_STREAM_USE_CASES 1523 * @hide 1524 */ 1525 public static final int SCALER_AVAILABLE_STREAM_USE_CASES_VENDOR_START = 0x10000; 1526 1527 // 1528 // Enumeration values for CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1529 // 1530 1531 /** 1532 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1533 */ 1534 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB = 0; 1535 1536 /** 1537 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1538 */ 1539 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG = 1; 1540 1541 /** 1542 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1543 */ 1544 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG = 2; 1545 1546 /** 1547 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1548 */ 1549 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR = 3; 1550 1551 /** 1552 * <p>Sensor is not Bayer; output has 3 16-bit 1553 * values for each pixel, instead of just 1 16-bit value 1554 * per pixel.</p> 1555 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1556 */ 1557 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB = 4; 1558 1559 /** 1560 * <p>Sensor doesn't have any Bayer color filter. 1561 * Such sensor captures visible light in monochrome. The exact weighting and 1562 * wavelengths captured is not specified, but generally only includes the visible 1563 * frequencies. This value implies a MONOCHROME camera.</p> 1564 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1565 */ 1566 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_MONO = 5; 1567 1568 /** 1569 * <p>Sensor has a near infrared filter capturing light with wavelength between 1570 * roughly 750nm and 1400nm, and the same filter covers the whole sensor array. This 1571 * value implies a MONOCHROME camera.</p> 1572 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1573 */ 1574 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_NIR = 6; 1575 1576 // 1577 // Enumeration values for CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 1578 // 1579 1580 /** 1581 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in nanoseconds and monotonic, but can 1582 * not be compared to timestamps from other subsystems (e.g. accelerometer, gyro etc.), 1583 * or other instances of the same or different camera devices in the same system with 1584 * accuracy. However, the timestamps are roughly in the same timebase as 1585 * {@link android.os.SystemClock#uptimeMillis }. The accuracy is sufficient for tasks 1586 * like A/V synchronization for video recording, at least, and the timestamps can be 1587 * directly used together with timestamps from the audio subsystem for that task.</p> 1588 * <p>Timestamps between streams and results for a single camera instance are comparable, 1589 * and the timestamps for all buffers and the result metadata generated by a single 1590 * capture are identical.</p> 1591 * 1592 * @see CaptureResult#SENSOR_TIMESTAMP 1593 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 1594 */ 1595 public static final int SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN = 0; 1596 1597 /** 1598 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in the same timebase as 1599 * {@link android.os.SystemClock#elapsedRealtimeNanos }, 1600 * and they can be compared to other timestamps using that base.</p> 1601 * <p>When buffers from a REALTIME device are passed directly to a video encoder from the 1602 * camera, automatic compensation is done to account for differing timebases of the 1603 * audio and camera subsystems. If the application is receiving buffers and then later 1604 * sending them to a video encoder or other application where they are compared with 1605 * audio subsystem timestamps or similar, this compensation is not present. In those 1606 * 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 1607 * offset between the two sources can be measured once per active session and applied 1608 * to timestamps for sufficient accuracy for A/V sync.</p> 1609 * 1610 * @see CaptureResult#SENSOR_TIMESTAMP 1611 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE 1612 */ 1613 public static final int SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME = 1; 1614 1615 // 1616 // Enumeration values for CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1617 // 1618 1619 /** 1620 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1621 */ 1622 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1; 1623 1624 /** 1625 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1626 */ 1627 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2; 1628 1629 /** 1630 * <p>Incandescent light</p> 1631 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1632 */ 1633 public static final int SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3; 1634 1635 /** 1636 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1637 */ 1638 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4; 1639 1640 /** 1641 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1642 */ 1643 public static final int SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9; 1644 1645 /** 1646 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1647 */ 1648 public static final int SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10; 1649 1650 /** 1651 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1652 */ 1653 public static final int SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11; 1654 1655 /** 1656 * <p>D 5700 - 7100K</p> 1657 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1658 */ 1659 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12; 1660 1661 /** 1662 * <p>N 4600 - 5400K</p> 1663 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1664 */ 1665 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13; 1666 1667 /** 1668 * <p>W 3900 - 4500K</p> 1669 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1670 */ 1671 public static final int SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14; 1672 1673 /** 1674 * <p>WW 3200 - 3700K</p> 1675 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1676 */ 1677 public static final int SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15; 1678 1679 /** 1680 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1681 */ 1682 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17; 1683 1684 /** 1685 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1686 */ 1687 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18; 1688 1689 /** 1690 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1691 */ 1692 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19; 1693 1694 /** 1695 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1696 */ 1697 public static final int SENSOR_REFERENCE_ILLUMINANT1_D55 = 20; 1698 1699 /** 1700 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1701 */ 1702 public static final int SENSOR_REFERENCE_ILLUMINANT1_D65 = 21; 1703 1704 /** 1705 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1706 */ 1707 public static final int SENSOR_REFERENCE_ILLUMINANT1_D75 = 22; 1708 1709 /** 1710 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1711 */ 1712 public static final int SENSOR_REFERENCE_ILLUMINANT1_D50 = 23; 1713 1714 /** 1715 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 1716 */ 1717 public static final int SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24; 1718 1719 // 1720 // Enumeration values for CameraCharacteristics#SENSOR_READOUT_TIMESTAMP 1721 // 1722 1723 /** 1724 * <p>This camera device doesn't support readout timestamp and onReadoutStarted 1725 * callback.</p> 1726 * @see CameraCharacteristics#SENSOR_READOUT_TIMESTAMP 1727 */ 1728 public static final int SENSOR_READOUT_TIMESTAMP_NOT_SUPPORTED = 0; 1729 1730 /** 1731 * <p>This camera device supports the onReadoutStarted callback as well as outputting 1732 * readout timestamps. The readout timestamp is generated by the camera hardware and it 1733 * has the same accuracy and timing characteristics of the start-of-exposure time.</p> 1734 * @see CameraCharacteristics#SENSOR_READOUT_TIMESTAMP 1735 */ 1736 public static final int SENSOR_READOUT_TIMESTAMP_HARDWARE = 1; 1737 1738 // 1739 // Enumeration values for CameraCharacteristics#LED_AVAILABLE_LEDS 1740 // 1741 1742 /** 1743 * <p>android.led.transmit control is used.</p> 1744 * @see CameraCharacteristics#LED_AVAILABLE_LEDS 1745 * @hide 1746 */ 1747 public static final int LED_AVAILABLE_LEDS_TRANSMIT = 0; 1748 1749 // 1750 // Enumeration values for CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1751 // 1752 1753 /** 1754 * <p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or 1755 * better.</p> 1756 * <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the 1757 * {@link android.hardware.camera2.CameraDevice#limited-level-additional-guaranteed-configurations } 1758 * documentation are guaranteed to be supported.</p> 1759 * <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_COMPATIBLE</code> capability, indicating basic 1760 * support for color image capture. The only exception is that the device may 1761 * alternatively support only the <code>DEPTH_OUTPUT</code> capability, if it can only output depth 1762 * measurements and not color images.</p> 1763 * <p><code>LIMITED</code> devices and above require the use of {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} 1764 * to lock exposure metering (and calculate flash power, for cameras with flash) before 1765 * capturing a high-quality still image.</p> 1766 * <p>A <code>LIMITED</code> device that only lists the <code>BACKWARDS_COMPATIBLE</code> capability is only 1767 * required to support full-automatic operation and post-processing (<code>OFF</code> is not 1768 * supported for {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, or 1769 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode})</p> 1770 * <p>Additional capabilities may optionally be supported by a <code>LIMITED</code>-level device, and 1771 * can be checked for in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> 1772 * 1773 * @see CaptureRequest#CONTROL_AE_MODE 1774 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1775 * @see CaptureRequest#CONTROL_AF_MODE 1776 * @see CaptureRequest#CONTROL_AWB_MODE 1777 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1778 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1779 */ 1780 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; 1781 1782 /** 1783 * <p>This camera device is capable of supporting advanced imaging applications.</p> 1784 * <p>The stream configurations listed in the <code>FULL</code>, <code>LEGACY</code> and <code>LIMITED</code> tables in the 1785 * {@link android.hardware.camera2.CameraDevice#full-level-additional-guaranteed-configurations } 1786 * documentation are guaranteed to be supported.</p> 1787 * <p>A <code>FULL</code> device will support below capabilities:</p> 1788 * <ul> 1789 * <li><code>BURST_CAPTURE</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1790 * <code>BURST_CAPTURE</code>)</li> 1791 * <li>Per frame control ({@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} <code>==</code> PER_FRAME_CONTROL)</li> 1792 * <li>Manual sensor control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains <code>MANUAL_SENSOR</code>)</li> 1793 * <li>Manual post-processing control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1794 * <code>MANUAL_POST_PROCESSING</code>)</li> 1795 * <li>The required exposure time range defined in {@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 1796 * <li>The required maxFrameDuration defined in {@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 1797 * </ul> 1798 * <p>Note: 1799 * Pre-API level 23, FULL devices also supported arbitrary cropping region 1800 * ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>== FREEFORM</code>); this requirement was relaxed in API level 1801 * 23, and <code>FULL</code> devices may only support <code>CENTERED</code> cropping.</p> 1802 * 1803 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1804 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 1805 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 1806 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 1807 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1808 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1809 */ 1810 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; 1811 1812 /** 1813 * <p>This camera device is running in backward compatibility mode.</p> 1814 * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the 1815 * {@link android.hardware.camera2.CameraDevice#legacy-level-guaranteed-configurations } 1816 * documentation are supported.</p> 1817 * <p>A <code>LEGACY</code> device does not support per-frame control, manual sensor control, manual 1818 * post-processing, arbitrary cropping regions, and has relaxed performance constraints. 1819 * No additional capabilities beyond <code>BACKWARD_COMPATIBLE</code> will ever be listed by a 1820 * <code>LEGACY</code> device in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> 1821 * <p>In addition, the {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} is not functional on <code>LEGACY</code> 1822 * devices. Instead, every request that includes a JPEG-format output target is treated 1823 * as triggering a still capture, internally executing a precapture trigger. This may 1824 * fire the flash for flash power metering during precapture, and then fire the flash 1825 * for the final capture, if a flash is available on the device and the AE mode is set to 1826 * enable the flash.</p> 1827 * <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> 1828 * 1829 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1830 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1831 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1832 */ 1833 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; 1834 1835 /** 1836 * <p>This camera device is capable of YUV reprocessing and RAW data capture, in addition to 1837 * FULL-level capabilities.</p> 1838 * <p>The stream configurations listed in the <code>LEVEL_3</code>, <code>RAW</code>, <code>FULL</code>, <code>LEGACY</code> and 1839 * <code>LIMITED</code> tables in the 1840 * {@link android.hardware.camera2.CameraDevice#level-3-additional-guaranteed-configurations } 1841 * documentation are guaranteed to be supported.</p> 1842 * <p>The following additional capabilities are guaranteed to be supported:</p> 1843 * <ul> 1844 * <li><code>YUV_REPROCESSING</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1845 * <code>YUV_REPROCESSING</code>)</li> 1846 * <li><code>RAW</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains 1847 * <code>RAW</code>)</li> 1848 * </ul> 1849 * 1850 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 1851 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1852 */ 1853 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3; 1854 1855 /** 1856 * <p>This camera device is backed by an external camera connected to this Android device.</p> 1857 * <p>The device has capability identical to a LIMITED level device, with the following 1858 * exceptions:</p> 1859 * <ul> 1860 * <li>The device may not report lens/sensor related information such as<ul> 1861 * <li>{@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}</li> 1862 * <li>{@link CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE android.lens.info.hyperfocalDistance}</li> 1863 * <li>{@link CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE android.sensor.info.physicalSize}</li> 1864 * <li>{@link CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL android.sensor.info.whiteLevel}</li> 1865 * <li>{@link CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN android.sensor.blackLevelPattern}</li> 1866 * <li>{@link CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT android.sensor.info.colorFilterArrangement}</li> 1867 * <li>{@link CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW android.sensor.rollingShutterSkew}</li> 1868 * </ul> 1869 * </li> 1870 * <li>The device will report 0 for {@link CameraCharacteristics#SENSOR_ORIENTATION android.sensor.orientation}</li> 1871 * <li>The device has less guarantee on stable framerate, as the framerate partly depends 1872 * on the external camera being used.</li> 1873 * </ul> 1874 * 1875 * @see CaptureRequest#LENS_FOCAL_LENGTH 1876 * @see CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE 1877 * @see CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN 1878 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 1879 * @see CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE 1880 * @see CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL 1881 * @see CameraCharacteristics#SENSOR_ORIENTATION 1882 * @see CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW 1883 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 1884 */ 1885 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL = 4; 1886 1887 // 1888 // Enumeration values for CameraCharacteristics#SYNC_MAX_LATENCY 1889 // 1890 1891 /** 1892 * <p>Every frame has the requests immediately applied.</p> 1893 * <p>Changing controls over multiple requests one after another will 1894 * produce results that have those controls applied atomically 1895 * each frame.</p> 1896 * <p>All FULL capability devices will have this as their maxLatency.</p> 1897 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1898 */ 1899 public static final int SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0; 1900 1901 /** 1902 * <p>Each new frame has some subset (potentially the entire set) 1903 * of the past requests applied to the camera settings.</p> 1904 * <p>By submitting a series of identical requests, the camera device 1905 * will eventually have the camera settings applied, but it is 1906 * unknown when that exact point will be.</p> 1907 * <p>All LEGACY capability devices will have this as their maxLatency.</p> 1908 * @see CameraCharacteristics#SYNC_MAX_LATENCY 1909 */ 1910 public static final int SYNC_MAX_LATENCY_UNKNOWN = -1; 1911 1912 // 1913 // Enumeration values for CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1914 // 1915 1916 /** 1917 * <p>A software mechanism is used to synchronize between the physical cameras. As a result, 1918 * the timestamp of an image from a physical stream is only an approximation of the 1919 * image sensor start-of-exposure time.</p> 1920 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1921 */ 1922 public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE = 0; 1923 1924 /** 1925 * <p>The camera device supports frame timestamp synchronization at the hardware level, 1926 * and the timestamp of a physical stream image accurately reflects its 1927 * start-of-exposure time.</p> 1928 * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE 1929 */ 1930 public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED = 1; 1931 1932 // 1933 // Enumeration values for CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1934 // 1935 1936 /** 1937 * <p>The camera device faces the outside of the vehicle body frame but not exactly 1938 * one of the exterior sides defined by this enum. Applications should determine 1939 * the exact facing direction from {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} and 1940 * {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 1941 * 1942 * @see CameraCharacteristics#LENS_POSE_ROTATION 1943 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 1944 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1945 */ 1946 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_OTHER = 0; 1947 1948 /** 1949 * <p>The camera device faces the front of the vehicle body frame.</p> 1950 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1951 */ 1952 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_FRONT = 1; 1953 1954 /** 1955 * <p>The camera device faces the rear of the vehicle body frame.</p> 1956 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1957 */ 1958 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_REAR = 2; 1959 1960 /** 1961 * <p>The camera device faces the left side of the vehicle body frame.</p> 1962 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1963 */ 1964 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_LEFT = 3; 1965 1966 /** 1967 * <p>The camera device faces the right side of the vehicle body frame.</p> 1968 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1969 */ 1970 public static final int AUTOMOTIVE_LENS_FACING_EXTERIOR_RIGHT = 4; 1971 1972 /** 1973 * <p>The camera device faces the inside of the vehicle body frame but not exactly 1974 * one of seats described by this enum. Applications should determine the exact 1975 * facing direction from {@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation} and {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 1976 * 1977 * @see CameraCharacteristics#LENS_POSE_ROTATION 1978 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 1979 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1980 */ 1981 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_OTHER = 5; 1982 1983 /** 1984 * <p>The camera device faces the left side seat of the first row.</p> 1985 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1986 */ 1987 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_LEFT = 6; 1988 1989 /** 1990 * <p>The camera device faces the center seat of the first row.</p> 1991 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1992 */ 1993 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_CENTER = 7; 1994 1995 /** 1996 * <p>The camera device faces the right seat of the first row.</p> 1997 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 1998 */ 1999 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_1_RIGHT = 8; 2000 2001 /** 2002 * <p>The camera device faces the left side seat of the second row.</p> 2003 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 2004 */ 2005 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_LEFT = 9; 2006 2007 /** 2008 * <p>The camera device faces the center seat of the second row.</p> 2009 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 2010 */ 2011 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_CENTER = 10; 2012 2013 /** 2014 * <p>The camera device faces the right side seat of the second row.</p> 2015 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 2016 */ 2017 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_2_RIGHT = 11; 2018 2019 /** 2020 * <p>The camera device faces the left side seat of the third row.</p> 2021 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 2022 */ 2023 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_LEFT = 12; 2024 2025 /** 2026 * <p>The camera device faces the center seat of the third row.</p> 2027 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 2028 */ 2029 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_CENTER = 13; 2030 2031 /** 2032 * <p>The camera device faces the right seat of the third row.</p> 2033 * @see CameraCharacteristics#AUTOMOTIVE_LENS_FACING 2034 */ 2035 public static final int AUTOMOTIVE_LENS_FACING_INTERIOR_SEAT_ROW_3_RIGHT = 14; 2036 2037 // 2038 // Enumeration values for CameraCharacteristics#AUTOMOTIVE_LOCATION 2039 // 2040 2041 /** 2042 * <p>The camera device exists inside of the vehicle cabin.</p> 2043 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2044 */ 2045 public static final int AUTOMOTIVE_LOCATION_INTERIOR = 0; 2046 2047 /** 2048 * <p>The camera exists outside of the vehicle body frame but not exactly on one of the 2049 * exterior locations this enum defines. The applications should determine the exact 2050 * location from {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 2051 * 2052 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 2053 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2054 */ 2055 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_OTHER = 1; 2056 2057 /** 2058 * <p>The camera device exists outside of the vehicle body frame and on its front side.</p> 2059 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2060 */ 2061 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_FRONT = 2; 2062 2063 /** 2064 * <p>The camera device exists outside of the vehicle body frame and on its rear side.</p> 2065 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2066 */ 2067 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_REAR = 3; 2068 2069 /** 2070 * <p>The camera device exists outside and on left side of the vehicle body frame.</p> 2071 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2072 */ 2073 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_LEFT = 4; 2074 2075 /** 2076 * <p>The camera device exists outside and on right side of the vehicle body frame.</p> 2077 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2078 */ 2079 public static final int AUTOMOTIVE_LOCATION_EXTERIOR_RIGHT = 5; 2080 2081 /** 2082 * <p>The camera device exists on an extra vehicle, such as the trailer, but not exactly 2083 * on one of front, rear, left, or right side. Applications should determine the exact 2084 * location from {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p> 2085 * 2086 * @see CameraCharacteristics#LENS_POSE_TRANSLATION 2087 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2088 */ 2089 public static final int AUTOMOTIVE_LOCATION_EXTRA_OTHER = 6; 2090 2091 /** 2092 * <p>The camera device exists outside of the extra vehicle's body frame and on its front 2093 * side.</p> 2094 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2095 */ 2096 public static final int AUTOMOTIVE_LOCATION_EXTRA_FRONT = 7; 2097 2098 /** 2099 * <p>The camera device exists outside of the extra vehicle's body frame and on its rear 2100 * side.</p> 2101 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2102 */ 2103 public static final int AUTOMOTIVE_LOCATION_EXTRA_REAR = 8; 2104 2105 /** 2106 * <p>The camera device exists outside and on left side of the extra vehicle body.</p> 2107 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2108 */ 2109 public static final int AUTOMOTIVE_LOCATION_EXTRA_LEFT = 9; 2110 2111 /** 2112 * <p>The camera device exists outside and on right side of the extra vehicle body.</p> 2113 * @see CameraCharacteristics#AUTOMOTIVE_LOCATION 2114 */ 2115 public static final int AUTOMOTIVE_LOCATION_EXTRA_RIGHT = 10; 2116 2117 // 2118 // Enumeration values for CaptureRequest#COLOR_CORRECTION_MODE 2119 // 2120 2121 /** 2122 * <p>Use the {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} matrix 2123 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} to do color conversion.</p> 2124 * <p>All advanced white balance adjustments (not specified 2125 * by our white balance pipeline) must be disabled.</p> 2126 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 2127 * TRANSFORM_MATRIX is ignored. The camera device will override 2128 * this value to either FAST or HIGH_QUALITY.</p> 2129 * 2130 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2131 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2132 * @see CaptureRequest#CONTROL_AWB_MODE 2133 * @see CaptureRequest#COLOR_CORRECTION_MODE 2134 */ 2135 public static final int COLOR_CORRECTION_MODE_TRANSFORM_MATRIX = 0; 2136 2137 /** 2138 * <p>Color correction processing must not slow down 2139 * capture rate relative to sensor raw output.</p> 2140 * <p>Advanced white balance adjustments above and beyond 2141 * the specified white balance pipeline may be applied.</p> 2142 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 2143 * the camera device uses the last frame's AWB values 2144 * (or defaults if AWB has never been run).</p> 2145 * 2146 * @see CaptureRequest#CONTROL_AWB_MODE 2147 * @see CaptureRequest#COLOR_CORRECTION_MODE 2148 */ 2149 public static final int COLOR_CORRECTION_MODE_FAST = 1; 2150 2151 /** 2152 * <p>Color correction processing operates at improved 2153 * quality but the capture rate might be reduced (relative to sensor 2154 * raw output rate)</p> 2155 * <p>Advanced white balance adjustments above and beyond 2156 * the specified white balance pipeline may be applied.</p> 2157 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 2158 * the camera device uses the last frame's AWB values 2159 * (or defaults if AWB has never been run).</p> 2160 * 2161 * @see CaptureRequest#CONTROL_AWB_MODE 2162 * @see CaptureRequest#COLOR_CORRECTION_MODE 2163 */ 2164 public static final int COLOR_CORRECTION_MODE_HIGH_QUALITY = 2; 2165 2166 // 2167 // Enumeration values for CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2168 // 2169 2170 /** 2171 * <p>No aberration correction is applied.</p> 2172 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2173 */ 2174 public static final int COLOR_CORRECTION_ABERRATION_MODE_OFF = 0; 2175 2176 /** 2177 * <p>Aberration correction will not slow down capture rate 2178 * relative to sensor raw output.</p> 2179 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2180 */ 2181 public static final int COLOR_CORRECTION_ABERRATION_MODE_FAST = 1; 2182 2183 /** 2184 * <p>Aberration correction operates at improved quality but the capture rate might be 2185 * reduced (relative to sensor raw output rate)</p> 2186 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE 2187 */ 2188 public static final int COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY = 2; 2189 2190 // 2191 // Enumeration values for CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2192 // 2193 2194 /** 2195 * <p>The camera device will not adjust exposure duration to 2196 * avoid banding problems.</p> 2197 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2198 */ 2199 public static final int CONTROL_AE_ANTIBANDING_MODE_OFF = 0; 2200 2201 /** 2202 * <p>The camera device will adjust exposure duration to 2203 * avoid banding problems with 50Hz illumination sources.</p> 2204 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2205 */ 2206 public static final int CONTROL_AE_ANTIBANDING_MODE_50HZ = 1; 2207 2208 /** 2209 * <p>The camera device will adjust exposure duration to 2210 * avoid banding problems with 60Hz illumination 2211 * sources.</p> 2212 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2213 */ 2214 public static final int CONTROL_AE_ANTIBANDING_MODE_60HZ = 2; 2215 2216 /** 2217 * <p>The camera device will automatically adapt its 2218 * antibanding routine to the current illumination 2219 * condition. This is the default mode if AUTO is 2220 * available on given camera device.</p> 2221 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 2222 */ 2223 public static final int CONTROL_AE_ANTIBANDING_MODE_AUTO = 3; 2224 2225 // 2226 // Enumeration values for CaptureRequest#CONTROL_AE_MODE 2227 // 2228 2229 /** 2230 * <p>The camera device's autoexposure routine is disabled.</p> 2231 * <p>The application-selected {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 2232 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} and 2233 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are used by the camera 2234 * device, along with android.flash.* fields, if there's 2235 * a flash unit for this camera device.</p> 2236 * <p>Note that auto-white balance (AWB) and auto-focus (AF) 2237 * behavior is device dependent when AE is in OFF mode. 2238 * To have consistent behavior across different devices, 2239 * it is recommended to either set AWB and AF to OFF mode 2240 * or lock AWB and AF before setting AE to OFF. 2241 * See {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, 2242 * {@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}, and {@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger} 2243 * for more details.</p> 2244 * <p>LEGACY devices do not support the OFF mode and will 2245 * override attempts to use this value to ON.</p> 2246 * 2247 * @see CaptureRequest#CONTROL_AF_MODE 2248 * @see CaptureRequest#CONTROL_AF_TRIGGER 2249 * @see CaptureRequest#CONTROL_AWB_LOCK 2250 * @see CaptureRequest#CONTROL_AWB_MODE 2251 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 2252 * @see CaptureRequest#SENSOR_FRAME_DURATION 2253 * @see CaptureRequest#SENSOR_SENSITIVITY 2254 * @see CaptureRequest#CONTROL_AE_MODE 2255 */ 2256 public static final int CONTROL_AE_MODE_OFF = 0; 2257 2258 /** 2259 * <p>The camera device's autoexposure routine is active, 2260 * with no flash control.</p> 2261 * <p>The application's values for 2262 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 2263 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, and 2264 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are ignored. The 2265 * application has control over the various 2266 * android.flash.* fields.</p> 2267 * 2268 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 2269 * @see CaptureRequest#SENSOR_FRAME_DURATION 2270 * @see CaptureRequest#SENSOR_SENSITIVITY 2271 * @see CaptureRequest#CONTROL_AE_MODE 2272 */ 2273 public static final int CONTROL_AE_MODE_ON = 1; 2274 2275 /** 2276 * <p>Like ON, except that the camera device also controls 2277 * the camera's flash unit, firing it in low-light 2278 * conditions.</p> 2279 * <p>The flash may be fired during a precapture sequence 2280 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 2281 * may be fired for captures for which the 2282 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 2283 * STILL_CAPTURE</p> 2284 * 2285 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2286 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2287 * @see CaptureRequest#CONTROL_AE_MODE 2288 */ 2289 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH = 2; 2290 2291 /** 2292 * <p>Like ON, except that the camera device also controls 2293 * the camera's flash unit, always firing it for still 2294 * captures.</p> 2295 * <p>The flash may be fired during a precapture sequence 2296 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 2297 * will always be fired for captures for which the 2298 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 2299 * STILL_CAPTURE</p> 2300 * 2301 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2302 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2303 * @see CaptureRequest#CONTROL_AE_MODE 2304 */ 2305 public static final int CONTROL_AE_MODE_ON_ALWAYS_FLASH = 3; 2306 2307 /** 2308 * <p>Like ON_AUTO_FLASH, but with automatic red eye 2309 * reduction.</p> 2310 * <p>If deemed necessary by the camera device, a red eye 2311 * reduction flash will fire during the precapture 2312 * sequence.</p> 2313 * @see CaptureRequest#CONTROL_AE_MODE 2314 */ 2315 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE = 4; 2316 2317 /** 2318 * <p>An external flash has been turned on.</p> 2319 * <p>It informs the camera device that an external flash has been turned on, and that 2320 * metering (and continuous focus if active) should be quickly recalculated to account 2321 * for the external flash. Otherwise, this mode acts like ON.</p> 2322 * <p>When the external flash is turned off, AE mode should be changed to one of the 2323 * other available AE modes.</p> 2324 * <p>If the camera device supports AE external flash mode, {@link CaptureResult#CONTROL_AE_STATE android.control.aeState} must 2325 * be FLASH_REQUIRED after the camera device finishes AE scan and it's too dark without 2326 * flash.</p> 2327 * 2328 * @see CaptureResult#CONTROL_AE_STATE 2329 * @see CaptureRequest#CONTROL_AE_MODE 2330 */ 2331 public static final int CONTROL_AE_MODE_ON_EXTERNAL_FLASH = 5; 2332 2333 // 2334 // Enumeration values for CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2335 // 2336 2337 /** 2338 * <p>The trigger is idle.</p> 2339 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2340 */ 2341 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_IDLE = 0; 2342 2343 /** 2344 * <p>The precapture metering sequence will be started 2345 * by the camera device.</p> 2346 * <p>The exact effect of the precapture trigger depends on 2347 * the current AE mode and state.</p> 2348 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2349 */ 2350 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_START = 1; 2351 2352 /** 2353 * <p>The camera device will cancel any currently active or completed 2354 * precapture metering sequence, the auto-exposure routine will return to its 2355 * initial state.</p> 2356 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 2357 */ 2358 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL = 2; 2359 2360 // 2361 // Enumeration values for CaptureRequest#CONTROL_AF_MODE 2362 // 2363 2364 /** 2365 * <p>The auto-focus routine does not control the lens; 2366 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} is controlled by the 2367 * application.</p> 2368 * 2369 * @see CaptureRequest#LENS_FOCUS_DISTANCE 2370 * @see CaptureRequest#CONTROL_AF_MODE 2371 */ 2372 public static final int CONTROL_AF_MODE_OFF = 0; 2373 2374 /** 2375 * <p>Basic automatic focus mode.</p> 2376 * <p>In this mode, the lens does not move unless 2377 * the autofocus trigger action is called. When that trigger 2378 * is activated, AF will transition to ACTIVE_SCAN, then to 2379 * the outcome of the scan (FOCUSED or NOT_FOCUSED).</p> 2380 * <p>Always supported if lens is not fixed focus.</p> 2381 * <p>Use {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance} to determine if lens 2382 * is fixed-focus.</p> 2383 * <p>Triggering AF_CANCEL resets the lens position to default, 2384 * and sets the AF state to INACTIVE.</p> 2385 * 2386 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 2387 * @see CaptureRequest#CONTROL_AF_MODE 2388 */ 2389 public static final int CONTROL_AF_MODE_AUTO = 1; 2390 2391 /** 2392 * <p>Close-up focusing mode.</p> 2393 * <p>In this mode, the lens does not move unless the 2394 * autofocus trigger action is called. When that trigger is 2395 * activated, AF will transition to ACTIVE_SCAN, then to 2396 * the outcome of the scan (FOCUSED or NOT_FOCUSED). This 2397 * mode is optimized for focusing on objects very close to 2398 * the camera.</p> 2399 * <p>When that trigger is activated, AF will transition to 2400 * ACTIVE_SCAN, then to the outcome of the scan (FOCUSED or 2401 * NOT_FOCUSED). Triggering cancel AF resets the lens 2402 * position to default, and sets the AF state to 2403 * INACTIVE.</p> 2404 * @see CaptureRequest#CONTROL_AF_MODE 2405 */ 2406 public static final int CONTROL_AF_MODE_MACRO = 2; 2407 2408 /** 2409 * <p>In this mode, the AF algorithm modifies the lens 2410 * position continually to attempt to provide a 2411 * constantly-in-focus image stream.</p> 2412 * <p>The focusing behavior should be suitable for good quality 2413 * video recording; typically this means slower focus 2414 * movement and no overshoots. When the AF trigger is not 2415 * involved, the AF algorithm should start in INACTIVE state, 2416 * and then transition into PASSIVE_SCAN and PASSIVE_FOCUSED 2417 * states as appropriate. When the AF trigger is activated, 2418 * the algorithm should immediately transition into 2419 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 2420 * lens position until a cancel AF trigger is received.</p> 2421 * <p>Once cancel is received, the algorithm should transition 2422 * back to INACTIVE and resume passive scan. Note that this 2423 * behavior is not identical to CONTINUOUS_PICTURE, since an 2424 * ongoing PASSIVE_SCAN must immediately be 2425 * canceled.</p> 2426 * @see CaptureRequest#CONTROL_AF_MODE 2427 */ 2428 public static final int CONTROL_AF_MODE_CONTINUOUS_VIDEO = 3; 2429 2430 /** 2431 * <p>In this mode, the AF algorithm modifies the lens 2432 * position continually to attempt to provide a 2433 * constantly-in-focus image stream.</p> 2434 * <p>The focusing behavior should be suitable for still image 2435 * capture; typically this means focusing as fast as 2436 * possible. When the AF trigger is not involved, the AF 2437 * algorithm should start in INACTIVE state, and then 2438 * transition into PASSIVE_SCAN and PASSIVE_FOCUSED states as 2439 * appropriate as it attempts to maintain focus. When the AF 2440 * trigger is activated, the algorithm should finish its 2441 * PASSIVE_SCAN if active, and then transition into 2442 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 2443 * lens position until a cancel AF trigger is received.</p> 2444 * <p>When the AF cancel trigger is activated, the algorithm 2445 * should transition back to INACTIVE and then act as if it 2446 * has just been started.</p> 2447 * @see CaptureRequest#CONTROL_AF_MODE 2448 */ 2449 public static final int CONTROL_AF_MODE_CONTINUOUS_PICTURE = 4; 2450 2451 /** 2452 * <p>Extended depth of field (digital focus) mode.</p> 2453 * <p>The camera device will produce images with an extended 2454 * depth of field automatically; no special focusing 2455 * operations need to be done before taking a picture.</p> 2456 * <p>AF triggers are ignored, and the AF state will always be 2457 * INACTIVE.</p> 2458 * @see CaptureRequest#CONTROL_AF_MODE 2459 */ 2460 public static final int CONTROL_AF_MODE_EDOF = 5; 2461 2462 // 2463 // Enumeration values for CaptureRequest#CONTROL_AF_TRIGGER 2464 // 2465 2466 /** 2467 * <p>The trigger is idle.</p> 2468 * @see CaptureRequest#CONTROL_AF_TRIGGER 2469 */ 2470 public static final int CONTROL_AF_TRIGGER_IDLE = 0; 2471 2472 /** 2473 * <p>Autofocus will trigger now.</p> 2474 * @see CaptureRequest#CONTROL_AF_TRIGGER 2475 */ 2476 public static final int CONTROL_AF_TRIGGER_START = 1; 2477 2478 /** 2479 * <p>Autofocus will return to its initial 2480 * state, and cancel any currently active trigger.</p> 2481 * @see CaptureRequest#CONTROL_AF_TRIGGER 2482 */ 2483 public static final int CONTROL_AF_TRIGGER_CANCEL = 2; 2484 2485 // 2486 // Enumeration values for CaptureRequest#CONTROL_AWB_MODE 2487 // 2488 2489 /** 2490 * <p>The camera device's auto-white balance routine is disabled.</p> 2491 * <p>The application-selected color transform matrix 2492 * ({@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}) and gains 2493 * ({@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}) are used by the camera 2494 * device for manual white balance control.</p> 2495 * 2496 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2497 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2498 * @see CaptureRequest#CONTROL_AWB_MODE 2499 */ 2500 public static final int CONTROL_AWB_MODE_OFF = 0; 2501 2502 /** 2503 * <p>The camera device's auto-white balance routine is active.</p> 2504 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2505 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2506 * For devices that support the MANUAL_POST_PROCESSING capability, the 2507 * values used by the camera device for the transform and gains 2508 * will be available in the capture result for this request.</p> 2509 * 2510 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2511 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2512 * @see CaptureRequest#CONTROL_AWB_MODE 2513 */ 2514 public static final int CONTROL_AWB_MODE_AUTO = 1; 2515 2516 /** 2517 * <p>The camera device's auto-white balance routine is disabled; 2518 * the camera device uses incandescent light as the assumed scene 2519 * illumination for white balance.</p> 2520 * <p>While the exact white balance transforms are up to the 2521 * camera device, they will approximately match the CIE 2522 * standard illuminant A.</p> 2523 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2524 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2525 * For devices that support the MANUAL_POST_PROCESSING capability, the 2526 * values used by the camera device for the transform and gains 2527 * will be available in the capture result for this request.</p> 2528 * 2529 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2530 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2531 * @see CaptureRequest#CONTROL_AWB_MODE 2532 */ 2533 public static final int CONTROL_AWB_MODE_INCANDESCENT = 2; 2534 2535 /** 2536 * <p>The camera device's auto-white balance routine is disabled; 2537 * the camera device uses fluorescent light as the assumed scene 2538 * illumination for white balance.</p> 2539 * <p>While the exact white balance transforms are up to the 2540 * camera device, they will approximately match the CIE 2541 * standard illuminant F2.</p> 2542 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2543 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2544 * For devices that support the MANUAL_POST_PROCESSING capability, the 2545 * values used by the camera device for the transform and gains 2546 * will be available in the capture result for this request.</p> 2547 * 2548 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2549 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2550 * @see CaptureRequest#CONTROL_AWB_MODE 2551 */ 2552 public static final int CONTROL_AWB_MODE_FLUORESCENT = 3; 2553 2554 /** 2555 * <p>The camera device's auto-white balance routine is disabled; 2556 * the camera device uses warm fluorescent light as the assumed scene 2557 * illumination for white balance.</p> 2558 * <p>While the exact white balance transforms are up to the 2559 * camera device, they will approximately match the CIE 2560 * standard illuminant F4.</p> 2561 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2562 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2563 * For devices that support the MANUAL_POST_PROCESSING capability, the 2564 * values used by the camera device for the transform and gains 2565 * will be available in the capture result for this request.</p> 2566 * 2567 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2568 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2569 * @see CaptureRequest#CONTROL_AWB_MODE 2570 */ 2571 public static final int CONTROL_AWB_MODE_WARM_FLUORESCENT = 4; 2572 2573 /** 2574 * <p>The camera device's auto-white balance routine is disabled; 2575 * the camera device uses daylight light as the assumed scene 2576 * illumination for white balance.</p> 2577 * <p>While the exact white balance transforms are up to the 2578 * camera device, they will approximately match the CIE 2579 * standard illuminant D65.</p> 2580 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2581 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2582 * For devices that support the MANUAL_POST_PROCESSING capability, the 2583 * values used by the camera device for the transform and gains 2584 * will be available in the capture result for this request.</p> 2585 * 2586 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2587 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2588 * @see CaptureRequest#CONTROL_AWB_MODE 2589 */ 2590 public static final int CONTROL_AWB_MODE_DAYLIGHT = 5; 2591 2592 /** 2593 * <p>The camera device's auto-white balance routine is disabled; 2594 * the camera device uses cloudy daylight light as the assumed scene 2595 * illumination for white balance.</p> 2596 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2597 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2598 * For devices that support the MANUAL_POST_PROCESSING capability, the 2599 * values used by the camera device for the transform and gains 2600 * will be available in the capture result for this request.</p> 2601 * 2602 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2603 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2604 * @see CaptureRequest#CONTROL_AWB_MODE 2605 */ 2606 public static final int CONTROL_AWB_MODE_CLOUDY_DAYLIGHT = 6; 2607 2608 /** 2609 * <p>The camera device's auto-white balance routine is disabled; 2610 * the camera device uses twilight light as the assumed scene 2611 * illumination for white balance.</p> 2612 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2613 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2614 * For devices that support the MANUAL_POST_PROCESSING capability, the 2615 * values used by the camera device for the transform and gains 2616 * will be available in the capture result for this request.</p> 2617 * 2618 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2619 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2620 * @see CaptureRequest#CONTROL_AWB_MODE 2621 */ 2622 public static final int CONTROL_AWB_MODE_TWILIGHT = 7; 2623 2624 /** 2625 * <p>The camera device's auto-white balance routine is disabled; 2626 * the camera device uses shade light as the assumed scene 2627 * illumination for white balance.</p> 2628 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 2629 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 2630 * For devices that support the MANUAL_POST_PROCESSING capability, the 2631 * values used by the camera device for the transform and gains 2632 * will be available in the capture result for this request.</p> 2633 * 2634 * @see CaptureRequest#COLOR_CORRECTION_GAINS 2635 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 2636 * @see CaptureRequest#CONTROL_AWB_MODE 2637 */ 2638 public static final int CONTROL_AWB_MODE_SHADE = 8; 2639 2640 // 2641 // Enumeration values for CaptureRequest#CONTROL_CAPTURE_INTENT 2642 // 2643 2644 /** 2645 * <p>The goal of this request doesn't fall into the other 2646 * categories. The camera device will default to preview-like 2647 * behavior.</p> 2648 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2649 */ 2650 public static final int CONTROL_CAPTURE_INTENT_CUSTOM = 0; 2651 2652 /** 2653 * <p>This request is for a preview-like use case.</p> 2654 * <p>The precapture trigger may be used to start off a metering 2655 * w/flash sequence.</p> 2656 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2657 */ 2658 public static final int CONTROL_CAPTURE_INTENT_PREVIEW = 1; 2659 2660 /** 2661 * <p>This request is for a still capture-type 2662 * use case.</p> 2663 * <p>If the flash unit is under automatic control, it may fire as needed.</p> 2664 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2665 */ 2666 public static final int CONTROL_CAPTURE_INTENT_STILL_CAPTURE = 2; 2667 2668 /** 2669 * <p>This request is for a video recording 2670 * use case.</p> 2671 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2672 */ 2673 public static final int CONTROL_CAPTURE_INTENT_VIDEO_RECORD = 3; 2674 2675 /** 2676 * <p>This request is for a video snapshot (still 2677 * image while recording video) use case.</p> 2678 * <p>The camera device should take the highest-quality image 2679 * possible (given the other settings) without disrupting the 2680 * frame rate of video recording. </p> 2681 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2682 */ 2683 public static final int CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT = 4; 2684 2685 /** 2686 * <p>This request is for a ZSL usecase; the 2687 * application will stream full-resolution images and 2688 * reprocess one or several later for a final 2689 * capture.</p> 2690 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2691 */ 2692 public static final int CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG = 5; 2693 2694 /** 2695 * <p>This request is for manual capture use case where 2696 * the applications want to directly control the capture parameters.</p> 2697 * <p>For example, the application may wish to manually control 2698 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, etc.</p> 2699 * 2700 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 2701 * @see CaptureRequest#SENSOR_SENSITIVITY 2702 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2703 */ 2704 public static final int CONTROL_CAPTURE_INTENT_MANUAL = 6; 2705 2706 /** 2707 * <p>This request is for a motion tracking use case, where 2708 * the application will use camera and inertial sensor data to 2709 * locate and track objects in the world.</p> 2710 * <p>The camera device auto-exposure routine will limit the exposure time 2711 * of the camera to no more than 20 milliseconds, to minimize motion blur.</p> 2712 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2713 */ 2714 public static final int CONTROL_CAPTURE_INTENT_MOTION_TRACKING = 7; 2715 2716 // 2717 // Enumeration values for CaptureRequest#CONTROL_EFFECT_MODE 2718 // 2719 2720 /** 2721 * <p>No color effect will be applied.</p> 2722 * @see CaptureRequest#CONTROL_EFFECT_MODE 2723 */ 2724 public static final int CONTROL_EFFECT_MODE_OFF = 0; 2725 2726 /** 2727 * <p>A "monocolor" effect where the image is mapped into 2728 * a single color.</p> 2729 * <p>This will typically be grayscale.</p> 2730 * @see CaptureRequest#CONTROL_EFFECT_MODE 2731 */ 2732 public static final int CONTROL_EFFECT_MODE_MONO = 1; 2733 2734 /** 2735 * <p>A "photo-negative" effect where the image's colors 2736 * are inverted.</p> 2737 * @see CaptureRequest#CONTROL_EFFECT_MODE 2738 */ 2739 public static final int CONTROL_EFFECT_MODE_NEGATIVE = 2; 2740 2741 /** 2742 * <p>A "solarisation" effect (Sabattier effect) where the 2743 * image is wholly or partially reversed in 2744 * tone.</p> 2745 * @see CaptureRequest#CONTROL_EFFECT_MODE 2746 */ 2747 public static final int CONTROL_EFFECT_MODE_SOLARIZE = 3; 2748 2749 /** 2750 * <p>A "sepia" effect where the image is mapped into warm 2751 * gray, red, and brown tones.</p> 2752 * @see CaptureRequest#CONTROL_EFFECT_MODE 2753 */ 2754 public static final int CONTROL_EFFECT_MODE_SEPIA = 4; 2755 2756 /** 2757 * <p>A "posterization" effect where the image uses 2758 * discrete regions of tone rather than a continuous 2759 * gradient of tones.</p> 2760 * @see CaptureRequest#CONTROL_EFFECT_MODE 2761 */ 2762 public static final int CONTROL_EFFECT_MODE_POSTERIZE = 5; 2763 2764 /** 2765 * <p>A "whiteboard" effect where the image is typically displayed 2766 * as regions of white, with black or grey details.</p> 2767 * @see CaptureRequest#CONTROL_EFFECT_MODE 2768 */ 2769 public static final int CONTROL_EFFECT_MODE_WHITEBOARD = 6; 2770 2771 /** 2772 * <p>A "blackboard" effect where the image is typically displayed 2773 * as regions of black, with white or grey details.</p> 2774 * @see CaptureRequest#CONTROL_EFFECT_MODE 2775 */ 2776 public static final int CONTROL_EFFECT_MODE_BLACKBOARD = 7; 2777 2778 /** 2779 * <p>An "aqua" effect where a blue hue is added to the image.</p> 2780 * @see CaptureRequest#CONTROL_EFFECT_MODE 2781 */ 2782 public static final int CONTROL_EFFECT_MODE_AQUA = 8; 2783 2784 // 2785 // Enumeration values for CaptureRequest#CONTROL_MODE 2786 // 2787 2788 /** 2789 * <p>Full application control of pipeline.</p> 2790 * <p>All control by the device's metering and focusing (3A) 2791 * routines is disabled, and no other settings in 2792 * android.control.* have any effect, except that 2793 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} may be used by the camera 2794 * device to select post-processing values for processing 2795 * blocks that do not allow for manual control, or are not 2796 * exposed by the camera API.</p> 2797 * <p>However, the camera device's 3A routines may continue to 2798 * collect statistics and update their internal state so that 2799 * when control is switched to AUTO mode, good control values 2800 * can be immediately applied.</p> 2801 * 2802 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 2803 * @see CaptureRequest#CONTROL_MODE 2804 */ 2805 public static final int CONTROL_MODE_OFF = 0; 2806 2807 /** 2808 * <p>Use settings for each individual 3A routine.</p> 2809 * <p>Manual control of capture parameters is disabled. All 2810 * controls in android.control.* besides sceneMode take 2811 * effect.</p> 2812 * @see CaptureRequest#CONTROL_MODE 2813 */ 2814 public static final int CONTROL_MODE_AUTO = 1; 2815 2816 /** 2817 * <p>Use a specific scene mode.</p> 2818 * <p>Enabling this disables control.aeMode, control.awbMode and 2819 * control.afMode controls; the camera device will ignore 2820 * those settings while USE_SCENE_MODE is active (except for 2821 * FACE_PRIORITY scene mode). Other control entries are still active. 2822 * This setting can only be used if scene mode is supported (i.e. 2823 * {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES android.control.availableSceneModes} 2824 * contain some modes other than DISABLED).</p> 2825 * <p>For extended scene modes such as BOKEH, please use USE_EXTENDED_SCENE_MODE instead.</p> 2826 * 2827 * @see CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES 2828 * @see CaptureRequest#CONTROL_MODE 2829 */ 2830 public static final int CONTROL_MODE_USE_SCENE_MODE = 2; 2831 2832 /** 2833 * <p>Same as OFF mode, except that this capture will not be 2834 * used by camera device background auto-exposure, auto-white balance and 2835 * auto-focus algorithms (3A) to update their statistics.</p> 2836 * <p>Specifically, the 3A routines are locked to the last 2837 * values set from a request with AUTO, OFF, or 2838 * USE_SCENE_MODE, and any statistics or state updates 2839 * collected from manual captures with OFF_KEEP_STATE will be 2840 * discarded by the camera device.</p> 2841 * @see CaptureRequest#CONTROL_MODE 2842 */ 2843 public static final int CONTROL_MODE_OFF_KEEP_STATE = 3; 2844 2845 /** 2846 * <p>Use a specific extended scene mode.</p> 2847 * <p>When extended scene mode is on, the camera device may override certain control 2848 * parameters, such as targetFpsRange, AE, AWB, and AF modes, to achieve best power and 2849 * quality tradeoffs. Only the mandatory stream combinations of LIMITED hardware level 2850 * are guaranteed.</p> 2851 * <p>This setting can only be used if extended scene mode is supported (i.e. 2852 * android.control.availableExtendedSceneModes 2853 * contains some modes other than DISABLED).</p> 2854 * @see CaptureRequest#CONTROL_MODE 2855 */ 2856 public static final int CONTROL_MODE_USE_EXTENDED_SCENE_MODE = 4; 2857 2858 // 2859 // Enumeration values for CaptureRequest#CONTROL_SCENE_MODE 2860 // 2861 2862 /** 2863 * <p>Indicates that no scene modes are set for a given capture request.</p> 2864 * @see CaptureRequest#CONTROL_SCENE_MODE 2865 */ 2866 public static final int CONTROL_SCENE_MODE_DISABLED = 0; 2867 2868 /** 2869 * <p>If face detection support exists, use face 2870 * detection data for auto-focus, auto-white balance, and 2871 * auto-exposure routines.</p> 2872 * <p>If face detection statistics are disabled 2873 * (i.e. {@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} is set to OFF), 2874 * this should still operate correctly (but will not return 2875 * face detection statistics to the framework).</p> 2876 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 2877 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 2878 * remain active when FACE_PRIORITY is set.</p> 2879 * 2880 * @see CaptureRequest#CONTROL_AE_MODE 2881 * @see CaptureRequest#CONTROL_AF_MODE 2882 * @see CaptureRequest#CONTROL_AWB_MODE 2883 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 2884 * @see CaptureRequest#CONTROL_SCENE_MODE 2885 */ 2886 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY = 1; 2887 2888 /** 2889 * <p>Optimized for photos of quickly moving objects.</p> 2890 * <p>Similar to SPORTS.</p> 2891 * @see CaptureRequest#CONTROL_SCENE_MODE 2892 */ 2893 public static final int CONTROL_SCENE_MODE_ACTION = 2; 2894 2895 /** 2896 * <p>Optimized for still photos of people.</p> 2897 * @see CaptureRequest#CONTROL_SCENE_MODE 2898 */ 2899 public static final int CONTROL_SCENE_MODE_PORTRAIT = 3; 2900 2901 /** 2902 * <p>Optimized for photos of distant macroscopic objects.</p> 2903 * @see CaptureRequest#CONTROL_SCENE_MODE 2904 */ 2905 public static final int CONTROL_SCENE_MODE_LANDSCAPE = 4; 2906 2907 /** 2908 * <p>Optimized for low-light settings.</p> 2909 * @see CaptureRequest#CONTROL_SCENE_MODE 2910 */ 2911 public static final int CONTROL_SCENE_MODE_NIGHT = 5; 2912 2913 /** 2914 * <p>Optimized for still photos of people in low-light 2915 * settings.</p> 2916 * @see CaptureRequest#CONTROL_SCENE_MODE 2917 */ 2918 public static final int CONTROL_SCENE_MODE_NIGHT_PORTRAIT = 6; 2919 2920 /** 2921 * <p>Optimized for dim, indoor settings where flash must 2922 * remain off.</p> 2923 * @see CaptureRequest#CONTROL_SCENE_MODE 2924 */ 2925 public static final int CONTROL_SCENE_MODE_THEATRE = 7; 2926 2927 /** 2928 * <p>Optimized for bright, outdoor beach settings.</p> 2929 * @see CaptureRequest#CONTROL_SCENE_MODE 2930 */ 2931 public static final int CONTROL_SCENE_MODE_BEACH = 8; 2932 2933 /** 2934 * <p>Optimized for bright, outdoor settings containing snow.</p> 2935 * @see CaptureRequest#CONTROL_SCENE_MODE 2936 */ 2937 public static final int CONTROL_SCENE_MODE_SNOW = 9; 2938 2939 /** 2940 * <p>Optimized for scenes of the setting sun.</p> 2941 * @see CaptureRequest#CONTROL_SCENE_MODE 2942 */ 2943 public static final int CONTROL_SCENE_MODE_SUNSET = 10; 2944 2945 /** 2946 * <p>Optimized to avoid blurry photos due to small amounts of 2947 * device motion (for example: due to hand shake).</p> 2948 * @see CaptureRequest#CONTROL_SCENE_MODE 2949 */ 2950 public static final int CONTROL_SCENE_MODE_STEADYPHOTO = 11; 2951 2952 /** 2953 * <p>Optimized for nighttime photos of fireworks.</p> 2954 * @see CaptureRequest#CONTROL_SCENE_MODE 2955 */ 2956 public static final int CONTROL_SCENE_MODE_FIREWORKS = 12; 2957 2958 /** 2959 * <p>Optimized for photos of quickly moving people.</p> 2960 * <p>Similar to ACTION.</p> 2961 * @see CaptureRequest#CONTROL_SCENE_MODE 2962 */ 2963 public static final int CONTROL_SCENE_MODE_SPORTS = 13; 2964 2965 /** 2966 * <p>Optimized for dim, indoor settings with multiple moving 2967 * people.</p> 2968 * @see CaptureRequest#CONTROL_SCENE_MODE 2969 */ 2970 public static final int CONTROL_SCENE_MODE_PARTY = 14; 2971 2972 /** 2973 * <p>Optimized for dim settings where the main light source 2974 * is a candle.</p> 2975 * @see CaptureRequest#CONTROL_SCENE_MODE 2976 */ 2977 public static final int CONTROL_SCENE_MODE_CANDLELIGHT = 15; 2978 2979 /** 2980 * <p>Optimized for accurately capturing a photo of barcode 2981 * for use by camera applications that wish to read the 2982 * barcode value.</p> 2983 * @see CaptureRequest#CONTROL_SCENE_MODE 2984 */ 2985 public static final int CONTROL_SCENE_MODE_BARCODE = 16; 2986 2987 /** 2988 * <p>This is deprecated, please use {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } 2989 * and {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList } 2990 * for high speed video recording.</p> 2991 * <p>Optimized for high speed video recording (frame rate >=60fps) use case.</p> 2992 * <p>The supported high speed video sizes and fps ranges are specified in 2993 * android.control.availableHighSpeedVideoConfigurations. To get desired 2994 * output frame rates, the application is only allowed to select video size 2995 * and fps range combinations listed in this static metadata. The fps range 2996 * can be control via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> 2997 * <p>In this mode, the camera device will override aeMode, awbMode, and afMode to 2998 * ON, ON, and CONTINUOUS_VIDEO, respectively. All post-processing block mode 2999 * controls will be overridden to be FAST. Therefore, no manual control of capture 3000 * and post-processing parameters is possible. All other controls operate the 3001 * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other 3002 * android.control.* fields continue to work, such as</p> 3003 * <ul> 3004 * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> 3005 * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> 3006 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 3007 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 3008 * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> 3009 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 3010 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 3011 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 3012 * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> 3013 * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> 3014 * <li>{@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}</li> 3015 * </ul> 3016 * <p>Outside of android.control.*, the following controls will work:</p> 3017 * <ul> 3018 * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (automatic flash for still capture will not work since aeMode is ON)</li> 3019 * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> 3020 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 3021 * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode}</li> 3022 * </ul> 3023 * <p>For high speed recording use case, the actual maximum supported frame rate may 3024 * be lower than what camera can output, depending on the destination Surfaces for 3025 * the image data. For example, if the destination surface is from video encoder, 3026 * the application need check if the video encoder is capable of supporting the 3027 * high frame rate for a given video size, or it will end up with lower recording 3028 * frame rate. If the destination surface is from preview window, the preview frame 3029 * rate will be bounded by the screen refresh rate.</p> 3030 * <p>The camera device will only support up to 2 output high speed streams 3031 * (processed non-stalling format defined in android.request.maxNumOutputStreams) 3032 * in this mode. This control will be effective only if all of below conditions are true:</p> 3033 * <ul> 3034 * <li>The application created no more than maxNumHighSpeedStreams processed non-stalling 3035 * format output streams, where maxNumHighSpeedStreams is calculated as 3036 * min(2, android.request.maxNumOutputStreams[Processed (but not-stalling)]).</li> 3037 * <li>The stream sizes are selected from the sizes reported by 3038 * android.control.availableHighSpeedVideoConfigurations.</li> 3039 * <li>No processed non-stalling or raw streams are configured.</li> 3040 * </ul> 3041 * <p>When above conditions are NOT satisfied, the controls of this mode and 3042 * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} will be ignored by the camera device, 3043 * the camera device will fall back to {@link CaptureRequest#CONTROL_MODE android.control.mode} <code>==</code> AUTO, 3044 * and the returned capture result metadata will give the fps range chosen 3045 * by the camera device.</p> 3046 * <p>Switching into or out of this mode may trigger some camera ISP/sensor 3047 * reconfigurations, which may introduce extra latency. It is recommended that 3048 * the application avoids unnecessary scene mode switch as much as possible.</p> 3049 * 3050 * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION 3051 * @see CaptureRequest#CONTROL_AE_LOCK 3052 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 3053 * @see CaptureRequest#CONTROL_AE_REGIONS 3054 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 3055 * @see CaptureRequest#CONTROL_AF_REGIONS 3056 * @see CaptureRequest#CONTROL_AF_TRIGGER 3057 * @see CaptureRequest#CONTROL_AWB_LOCK 3058 * @see CaptureRequest#CONTROL_AWB_REGIONS 3059 * @see CaptureRequest#CONTROL_EFFECT_MODE 3060 * @see CaptureRequest#CONTROL_MODE 3061 * @see CaptureRequest#CONTROL_ZOOM_RATIO 3062 * @see CaptureRequest#FLASH_MODE 3063 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3064 * @see CaptureRequest#SCALER_CROP_REGION 3065 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3066 * @see CaptureRequest#CONTROL_SCENE_MODE 3067 * @deprecated Please refer to this API documentation to find the alternatives 3068 */ 3069 @Deprecated 3070 public static final int CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO = 17; 3071 3072 /** 3073 * <p>Turn on a device-specific high dynamic range (HDR) mode.</p> 3074 * <p>In this scene mode, the camera device captures images 3075 * that keep a larger range of scene illumination levels 3076 * visible in the final image. For example, when taking a 3077 * picture of a object in front of a bright window, both 3078 * the object and the scene through the window may be 3079 * visible when using HDR mode, while in normal AUTO mode, 3080 * one or the other may be poorly exposed. As a tradeoff, 3081 * HDR mode generally takes much longer to capture a single 3082 * image, has no user control, and may have other artifacts 3083 * depending on the HDR method used.</p> 3084 * <p>Therefore, HDR captures operate at a much slower rate 3085 * than regular captures.</p> 3086 * <p>In this mode, on LIMITED or FULL devices, when a request 3087 * is made with a {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} of 3088 * STILL_CAPTURE, the camera device will capture an image 3089 * using a high dynamic range capture technique. On LEGACY 3090 * devices, captures that target a JPEG-format output will 3091 * be captured with HDR, and the capture intent is not 3092 * relevant.</p> 3093 * <p>The HDR capture may involve the device capturing a burst 3094 * of images internally and combining them into one, or it 3095 * may involve the device using specialized high dynamic 3096 * range capture hardware. In all cases, a single image is 3097 * produced in response to a capture request submitted 3098 * while in HDR mode.</p> 3099 * <p>Since substantial post-processing is generally needed to 3100 * produce an HDR image, only YUV, PRIVATE, and JPEG 3101 * outputs are supported for LIMITED/FULL device HDR 3102 * captures, and only JPEG outputs are supported for LEGACY 3103 * HDR captures. Using a RAW output for HDR capture is not 3104 * supported.</p> 3105 * <p>Some devices may also support always-on HDR, which 3106 * applies HDR processing at full frame rate. For these 3107 * devices, intents other than STILL_CAPTURE will also 3108 * produce an HDR output with no frame rate impact compared 3109 * to normal operation, though the quality may be lower 3110 * than for STILL_CAPTURE intents.</p> 3111 * <p>If SCENE_MODE_HDR is used with unsupported output types 3112 * or capture intents, the images captured will be as if 3113 * the SCENE_MODE was not enabled at all.</p> 3114 * 3115 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 3116 * @see CaptureRequest#CONTROL_SCENE_MODE 3117 */ 3118 public static final int CONTROL_SCENE_MODE_HDR = 18; 3119 3120 /** 3121 * <p>Same as FACE_PRIORITY scene mode, except that the camera 3122 * device will choose higher sensitivity values ({@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}) 3123 * under low light conditions.</p> 3124 * <p>The camera device may be tuned to expose the images in a reduced 3125 * sensitivity range to produce the best quality images. For example, 3126 * if the {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} gives range of [100, 1600], 3127 * the camera device auto-exposure routine tuning process may limit the actual 3128 * exposure sensitivity range to [100, 1200] to ensure that the noise level isn't 3129 * excessive in order to preserve the image quality. Under this situation, the image under 3130 * low light may be under-exposed when the sensor max exposure time (bounded by the 3131 * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} when {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} is one of the 3132 * ON_* modes) and effective max sensitivity are reached. This scene mode allows the 3133 * camera device auto-exposure routine to increase the sensitivity up to the max 3134 * sensitivity specified by {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} when the scene is too 3135 * dark and the max exposure time is reached. The captured images may be noisier 3136 * compared with the images captured in normal FACE_PRIORITY mode; therefore, it is 3137 * recommended that the application only use this scene mode when it is capable of 3138 * reducing the noise level of the captured images.</p> 3139 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 3140 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 3141 * remain active when FACE_PRIORITY_LOW_LIGHT is set.</p> 3142 * 3143 * @see CaptureRequest#CONTROL_AE_MODE 3144 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 3145 * @see CaptureRequest#CONTROL_AF_MODE 3146 * @see CaptureRequest#CONTROL_AWB_MODE 3147 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 3148 * @see CaptureRequest#SENSOR_SENSITIVITY 3149 * @see CaptureRequest#CONTROL_SCENE_MODE 3150 * @hide 3151 */ 3152 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT = 19; 3153 3154 /** 3155 * <p>Scene mode values within the range of 3156 * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific 3157 * customized scene modes.</p> 3158 * @see CaptureRequest#CONTROL_SCENE_MODE 3159 * @hide 3160 */ 3161 public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_START = 100; 3162 3163 /** 3164 * <p>Scene mode values within the range of 3165 * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific 3166 * customized scene modes.</p> 3167 * @see CaptureRequest#CONTROL_SCENE_MODE 3168 * @hide 3169 */ 3170 public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_END = 127; 3171 3172 // 3173 // Enumeration values for CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3174 // 3175 3176 /** 3177 * <p>Video stabilization is disabled.</p> 3178 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3179 */ 3180 public static final int CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0; 3181 3182 /** 3183 * <p>Video stabilization is enabled.</p> 3184 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3185 */ 3186 public static final int CONTROL_VIDEO_STABILIZATION_MODE_ON = 1; 3187 3188 /** 3189 * <p>Preview stabilization, where the preview in addition to all other non-RAW streams are 3190 * stabilized with the same quality of stabilization, is enabled. This mode aims to give 3191 * clients a 'what you see is what you get' effect. In this mode, the FoV reduction will 3192 * be a maximum of 20 % both horizontally and vertically 3193 * (10% from left, right, top, bottom) for the given zoom ratio / crop region. 3194 * The resultant FoV will also be the same across all processed streams 3195 * (that have the same aspect ratio).</p> 3196 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 3197 */ 3198 public static final int CONTROL_VIDEO_STABILIZATION_MODE_PREVIEW_STABILIZATION = 2; 3199 3200 // 3201 // Enumeration values for CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3202 // 3203 3204 /** 3205 * <p>Extended scene mode is disabled.</p> 3206 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3207 */ 3208 public static final int CONTROL_EXTENDED_SCENE_MODE_DISABLED = 0; 3209 3210 /** 3211 * <p>High quality bokeh mode is enabled for all non-raw streams (including YUV, 3212 * JPEG, and IMPLEMENTATION_DEFINED) when capture intent is STILL_CAPTURE. Due to the 3213 * extra image processing, this mode may introduce additional stall to non-raw streams. 3214 * This mode should be used in high quality still capture use case.</p> 3215 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3216 */ 3217 public static final int CONTROL_EXTENDED_SCENE_MODE_BOKEH_STILL_CAPTURE = 1; 3218 3219 /** 3220 * <p>Bokeh effect must not slow down capture rate relative to sensor raw output, 3221 * and the effect is applied to all processed streams no larger than the maximum 3222 * streaming dimension. This mode should be used if performance and power are a 3223 * priority, such as video recording.</p> 3224 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3225 */ 3226 public static final int CONTROL_EXTENDED_SCENE_MODE_BOKEH_CONTINUOUS = 2; 3227 3228 /** 3229 * <p>Vendor defined extended scene modes. These depend on vendor implementation.</p> 3230 * @see CaptureRequest#CONTROL_EXTENDED_SCENE_MODE 3231 * @hide 3232 */ 3233 public static final int CONTROL_EXTENDED_SCENE_MODE_VENDOR_START = 0x40; 3234 3235 // 3236 // Enumeration values for CaptureRequest#CONTROL_SETTINGS_OVERRIDE 3237 // 3238 3239 /** 3240 * <p>No keys are applied sooner than the other keys when applying CaptureRequest 3241 * settings to the camera device. This is the default value.</p> 3242 * @see CaptureRequest#CONTROL_SETTINGS_OVERRIDE 3243 */ 3244 public static final int CONTROL_SETTINGS_OVERRIDE_OFF = 0; 3245 3246 /** 3247 * <p>Zoom related keys are applied sooner than the other keys in the CaptureRequest. The 3248 * zoom related keys are:</p> 3249 * <ul> 3250 * <li>{@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}</li> 3251 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 3252 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 3253 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 3254 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 3255 * </ul> 3256 * <p>Even though {@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}, {@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}, 3257 * and {@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions} are not directly zoom related, applications 3258 * typically scale these regions together with {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} to have a 3259 * consistent mapping within the current field of view. In this aspect, they are 3260 * related to {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} and {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}.</p> 3261 * 3262 * @see CaptureRequest#CONTROL_AE_REGIONS 3263 * @see CaptureRequest#CONTROL_AF_REGIONS 3264 * @see CaptureRequest#CONTROL_AWB_REGIONS 3265 * @see CaptureRequest#CONTROL_ZOOM_RATIO 3266 * @see CaptureRequest#SCALER_CROP_REGION 3267 * @see CaptureRequest#CONTROL_SETTINGS_OVERRIDE 3268 */ 3269 public static final int CONTROL_SETTINGS_OVERRIDE_ZOOM = 1; 3270 3271 /** 3272 * <p>Vendor defined settingsOverride. These depend on vendor implementation.</p> 3273 * @see CaptureRequest#CONTROL_SETTINGS_OVERRIDE 3274 * @hide 3275 */ 3276 public static final int CONTROL_SETTINGS_OVERRIDE_VENDOR_START = 0x4000; 3277 3278 // 3279 // Enumeration values for CaptureRequest#CONTROL_AUTOFRAMING 3280 // 3281 3282 /** 3283 * <p>Disable autoframing.</p> 3284 * @see CaptureRequest#CONTROL_AUTOFRAMING 3285 */ 3286 public static final int CONTROL_AUTOFRAMING_OFF = 0; 3287 3288 /** 3289 * <p>Enable autoframing to keep people in the frame's field of view.</p> 3290 * @see CaptureRequest#CONTROL_AUTOFRAMING 3291 */ 3292 public static final int CONTROL_AUTOFRAMING_ON = 1; 3293 3294 /** 3295 * <p>Automatically select ON or OFF based on the system level preferences.</p> 3296 * @see CaptureRequest#CONTROL_AUTOFRAMING 3297 * @hide 3298 */ 3299 public static final int CONTROL_AUTOFRAMING_AUTO = 2; 3300 3301 // 3302 // Enumeration values for CaptureRequest#EDGE_MODE 3303 // 3304 3305 /** 3306 * <p>No edge enhancement is applied.</p> 3307 * @see CaptureRequest#EDGE_MODE 3308 */ 3309 public static final int EDGE_MODE_OFF = 0; 3310 3311 /** 3312 * <p>Apply edge enhancement at a quality level that does not slow down frame rate 3313 * relative to sensor output. It may be the same as OFF if edge enhancement will 3314 * slow down frame rate relative to sensor.</p> 3315 * @see CaptureRequest#EDGE_MODE 3316 */ 3317 public static final int EDGE_MODE_FAST = 1; 3318 3319 /** 3320 * <p>Apply high-quality edge enhancement, at a cost of possibly reduced output frame rate.</p> 3321 * @see CaptureRequest#EDGE_MODE 3322 */ 3323 public static final int EDGE_MODE_HIGH_QUALITY = 2; 3324 3325 /** 3326 * <p>Edge enhancement is applied at different 3327 * levels for different output streams, based on resolution. Streams at maximum recording 3328 * resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) 3329 * or below have edge enhancement applied, while higher-resolution streams have no edge 3330 * enhancement applied. The level of edge enhancement for low-resolution streams is tuned 3331 * so that frame rate is not impacted, and the quality is equal to or better than FAST 3332 * (since it is only applied to lower-resolution outputs, quality may improve from FAST).</p> 3333 * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode 3334 * with YUV or PRIVATE reprocessing, where the application continuously captures 3335 * high-resolution intermediate buffers into a circular buffer, from which a final image is 3336 * produced via reprocessing when a user takes a picture. For such a use case, the 3337 * high-resolution buffers must not have edge enhancement applied to maximize efficiency of 3338 * preview and to avoid double-applying enhancement when reprocessed, while low-resolution 3339 * buffers (used for recording or preview, generally) need edge enhancement applied for 3340 * reasonable preview quality.</p> 3341 * <p>This mode is guaranteed to be supported by devices that support either the 3342 * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities 3343 * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will 3344 * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> 3345 * 3346 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 3347 * @see CaptureRequest#EDGE_MODE 3348 */ 3349 public static final int EDGE_MODE_ZERO_SHUTTER_LAG = 3; 3350 3351 // 3352 // Enumeration values for CaptureRequest#FLASH_MODE 3353 // 3354 3355 /** 3356 * <p>Do not fire the flash for this capture.</p> 3357 * @see CaptureRequest#FLASH_MODE 3358 */ 3359 public static final int FLASH_MODE_OFF = 0; 3360 3361 /** 3362 * <p>If the flash is available and charged, fire flash 3363 * for this capture.</p> 3364 * @see CaptureRequest#FLASH_MODE 3365 */ 3366 public static final int FLASH_MODE_SINGLE = 1; 3367 3368 /** 3369 * <p>Transition flash to continuously on.</p> 3370 * @see CaptureRequest#FLASH_MODE 3371 */ 3372 public static final int FLASH_MODE_TORCH = 2; 3373 3374 // 3375 // Enumeration values for CaptureRequest#HOT_PIXEL_MODE 3376 // 3377 3378 /** 3379 * <p>No hot pixel correction is applied.</p> 3380 * <p>The frame rate must not be reduced relative to sensor raw output 3381 * for this option.</p> 3382 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 3383 * 3384 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 3385 * @see CaptureRequest#HOT_PIXEL_MODE 3386 */ 3387 public static final int HOT_PIXEL_MODE_OFF = 0; 3388 3389 /** 3390 * <p>Hot pixel correction is applied, without reducing frame 3391 * rate relative to sensor raw output.</p> 3392 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 3393 * 3394 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 3395 * @see CaptureRequest#HOT_PIXEL_MODE 3396 */ 3397 public static final int HOT_PIXEL_MODE_FAST = 1; 3398 3399 /** 3400 * <p>High-quality hot pixel correction is applied, at a cost 3401 * of possibly reduced frame rate relative to sensor raw output.</p> 3402 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 3403 * 3404 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 3405 * @see CaptureRequest#HOT_PIXEL_MODE 3406 */ 3407 public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; 3408 3409 // 3410 // Enumeration values for CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3411 // 3412 3413 /** 3414 * <p>Optical stabilization is unavailable.</p> 3415 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3416 */ 3417 public static final int LENS_OPTICAL_STABILIZATION_MODE_OFF = 0; 3418 3419 /** 3420 * <p>Optical stabilization is enabled.</p> 3421 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 3422 */ 3423 public static final int LENS_OPTICAL_STABILIZATION_MODE_ON = 1; 3424 3425 // 3426 // Enumeration values for CaptureRequest#NOISE_REDUCTION_MODE 3427 // 3428 3429 /** 3430 * <p>No noise reduction is applied.</p> 3431 * @see CaptureRequest#NOISE_REDUCTION_MODE 3432 */ 3433 public static final int NOISE_REDUCTION_MODE_OFF = 0; 3434 3435 /** 3436 * <p>Noise reduction is applied without reducing frame rate relative to sensor 3437 * output. It may be the same as OFF if noise reduction will reduce frame rate 3438 * relative to sensor.</p> 3439 * @see CaptureRequest#NOISE_REDUCTION_MODE 3440 */ 3441 public static final int NOISE_REDUCTION_MODE_FAST = 1; 3442 3443 /** 3444 * <p>High-quality noise reduction is applied, at the cost of possibly reduced frame 3445 * rate relative to sensor output.</p> 3446 * @see CaptureRequest#NOISE_REDUCTION_MODE 3447 */ 3448 public static final int NOISE_REDUCTION_MODE_HIGH_QUALITY = 2; 3449 3450 /** 3451 * <p>MINIMAL noise reduction is applied without reducing frame rate relative to 3452 * sensor output. </p> 3453 * @see CaptureRequest#NOISE_REDUCTION_MODE 3454 */ 3455 public static final int NOISE_REDUCTION_MODE_MINIMAL = 3; 3456 3457 /** 3458 * <p>Noise reduction is applied at different levels for different output streams, 3459 * based on resolution. Streams at maximum recording resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) 3460 * or below have noise reduction applied, while higher-resolution streams have MINIMAL (if 3461 * supported) or no noise reduction applied (if MINIMAL is not supported.) The degree of 3462 * noise reduction for low-resolution streams is tuned so that frame rate is not impacted, 3463 * and the quality is equal to or better than FAST (since it is only applied to 3464 * lower-resolution outputs, quality may improve from FAST).</p> 3465 * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode 3466 * with YUV or PRIVATE reprocessing, where the application continuously captures 3467 * high-resolution intermediate buffers into a circular buffer, from which a final image is 3468 * produced via reprocessing when a user takes a picture. For such a use case, the 3469 * high-resolution buffers must not have noise reduction applied to maximize efficiency of 3470 * preview and to avoid over-applying noise filtering when reprocessing, while 3471 * low-resolution buffers (used for recording or preview, generally) need noise reduction 3472 * applied for reasonable preview quality.</p> 3473 * <p>This mode is guaranteed to be supported by devices that support either the 3474 * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities 3475 * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will 3476 * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> 3477 * 3478 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 3479 * @see CaptureRequest#NOISE_REDUCTION_MODE 3480 */ 3481 public static final int NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG = 4; 3482 3483 // 3484 // Enumeration values for CaptureRequest#SCALER_ROTATE_AND_CROP 3485 // 3486 3487 /** 3488 * <p>No rotate and crop is applied. Processed outputs are in the sensor orientation.</p> 3489 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3490 */ 3491 public static final int SCALER_ROTATE_AND_CROP_NONE = 0; 3492 3493 /** 3494 * <p>Processed images are rotated by 90 degrees clockwise, and then cropped 3495 * to the original aspect ratio.</p> 3496 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3497 */ 3498 public static final int SCALER_ROTATE_AND_CROP_90 = 1; 3499 3500 /** 3501 * <p>Processed images are rotated by 180 degrees. Since the aspect ratio does not 3502 * change, no cropping is performed.</p> 3503 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3504 */ 3505 public static final int SCALER_ROTATE_AND_CROP_180 = 2; 3506 3507 /** 3508 * <p>Processed images are rotated by 270 degrees clockwise, and then cropped 3509 * to the original aspect ratio.</p> 3510 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3511 */ 3512 public static final int SCALER_ROTATE_AND_CROP_270 = 3; 3513 3514 /** 3515 * <p>The camera API automatically selects the best concrete value for 3516 * rotate-and-crop based on the application's support for resizability and the current 3517 * multi-window mode.</p> 3518 * <p>If the application does not support resizing but the display mode for its main 3519 * Activity is not in a typical orientation, the camera API will set <code>ROTATE_AND_CROP_90</code> 3520 * or some other supported rotation value, depending on device configuration, 3521 * to ensure preview and captured images are correctly shown to the user. Otherwise, 3522 * <code>ROTATE_AND_CROP_NONE</code> will be selected.</p> 3523 * <p>When a value other than NONE is selected, several metadata fields will also be parsed 3524 * differently to ensure that coordinates are correctly handled for features like drawing 3525 * face detection boxes or passing in tap-to-focus coordinates. The camera API will 3526 * convert positions in the active array coordinate system to/from the cropped-and-rotated 3527 * coordinate system to make the operation transparent for applications.</p> 3528 * <p>No coordinate mapping will be done when the application selects a non-AUTO mode.</p> 3529 * @see CaptureRequest#SCALER_ROTATE_AND_CROP 3530 */ 3531 public static final int SCALER_ROTATE_AND_CROP_AUTO = 4; 3532 3533 // 3534 // Enumeration values for CaptureRequest#SENSOR_TEST_PATTERN_MODE 3535 // 3536 3537 /** 3538 * <p>No test pattern mode is used, and the camera 3539 * device returns captures from the image sensor.</p> 3540 * <p>This is the default if the key is not set.</p> 3541 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3542 */ 3543 public static final int SENSOR_TEST_PATTERN_MODE_OFF = 0; 3544 3545 /** 3546 * <p>Each pixel in <code>[R, G_even, G_odd, B]</code> is replaced by its 3547 * respective color channel provided in 3548 * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}.</p> 3549 * <p>For example:</p> 3550 * <pre><code>{@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData} = [0, 0xFFFFFFFF, 0xFFFFFFFF, 0] 3551 * </code></pre> 3552 * <p>All green pixels are 100% green. All red/blue pixels are black.</p> 3553 * <pre><code>{@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData} = [0xFFFFFFFF, 0, 0xFFFFFFFF, 0] 3554 * </code></pre> 3555 * <p>All red pixels are 100% red. Only the odd green pixels 3556 * are 100% green. All blue pixels are 100% black.</p> 3557 * 3558 * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA 3559 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3560 */ 3561 public static final int SENSOR_TEST_PATTERN_MODE_SOLID_COLOR = 1; 3562 3563 /** 3564 * <p>All pixel data is replaced with an 8-bar color pattern.</p> 3565 * <p>The vertical bars (left-to-right) are as follows:</p> 3566 * <ul> 3567 * <li>100% white</li> 3568 * <li>yellow</li> 3569 * <li>cyan</li> 3570 * <li>green</li> 3571 * <li>magenta</li> 3572 * <li>red</li> 3573 * <li>blue</li> 3574 * <li>black</li> 3575 * </ul> 3576 * <p>In general the image would look like the following:</p> 3577 * <pre><code>W Y C G M R B K 3578 * W Y C G M R B K 3579 * W Y C G M R B K 3580 * W Y C G M R B K 3581 * W Y C G M R B K 3582 * . . . . . . . . 3583 * . . . . . . . . 3584 * . . . . . . . . 3585 * 3586 * (B = Blue, K = Black) 3587 * </code></pre> 3588 * <p>Each bar should take up 1/8 of the sensor pixel array width. 3589 * When this is not possible, the bar size should be rounded 3590 * down to the nearest integer and the pattern can repeat 3591 * on the right side.</p> 3592 * <p>Each bar's height must always take up the full sensor 3593 * pixel array height.</p> 3594 * <p>Each pixel in this test pattern must be set to either 3595 * 0% intensity or 100% intensity.</p> 3596 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3597 */ 3598 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS = 2; 3599 3600 /** 3601 * <p>The test pattern is similar to COLOR_BARS, except that 3602 * each bar should start at its specified color at the top, 3603 * and fade to gray at the bottom.</p> 3604 * <p>Furthermore each bar is further subdivided into a left and 3605 * right half. The left half should have a smooth gradient, 3606 * and the right half should have a quantized gradient.</p> 3607 * <p>In particular, the right half's should consist of blocks of the 3608 * same color for 1/16th active sensor pixel array width.</p> 3609 * <p>The least significant bits in the quantized gradient should 3610 * be copied from the most significant bits of the smooth gradient.</p> 3611 * <p>The height of each bar should always be a multiple of 128. 3612 * When this is not the case, the pattern should repeat at the bottom 3613 * of the image.</p> 3614 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3615 */ 3616 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY = 3; 3617 3618 /** 3619 * <p>All pixel data is replaced by a pseudo-random sequence 3620 * generated from a PN9 512-bit sequence (typically implemented 3621 * in hardware with a linear feedback shift register).</p> 3622 * <p>The generator should be reset at the beginning of each frame, 3623 * and thus each subsequent raw frame with this test pattern should 3624 * be exactly the same as the last.</p> 3625 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3626 */ 3627 public static final int SENSOR_TEST_PATTERN_MODE_PN9 = 4; 3628 3629 /** 3630 * <p>All pixel data is replaced by 0% intensity (black) values.</p> 3631 * <p>This test pattern is identical to SOLID_COLOR with a value of <code>[0, 0, 0, 0]</code> for 3632 * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}. It is recommended that devices implement full 3633 * SOLID_COLOR support instead, but BLACK can be used to provide minimal support for a 3634 * test pattern suitable for privacy use cases.</p> 3635 * 3636 * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA 3637 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3638 * @hide 3639 */ 3640 @TestApi 3641 public static final int SENSOR_TEST_PATTERN_MODE_BLACK = 5; 3642 3643 /** 3644 * <p>The first custom test pattern. All custom patterns that are 3645 * available only on this camera device are at least this numeric 3646 * value.</p> 3647 * <p>All of the custom test patterns will be static 3648 * (that is the raw image must not vary from frame to frame).</p> 3649 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 3650 */ 3651 public static final int SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256; 3652 3653 // 3654 // Enumeration values for CaptureRequest#SENSOR_PIXEL_MODE 3655 // 3656 3657 /** 3658 * <p>This is the default sensor pixel mode.</p> 3659 * @see CaptureRequest#SENSOR_PIXEL_MODE 3660 */ 3661 public static final int SENSOR_PIXEL_MODE_DEFAULT = 0; 3662 3663 /** 3664 * <p>In this mode, sensors typically do not bin pixels, as a result can offer larger 3665 * image sizes.</p> 3666 * @see CaptureRequest#SENSOR_PIXEL_MODE 3667 */ 3668 public static final int SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION = 1; 3669 3670 // 3671 // Enumeration values for CaptureRequest#SHADING_MODE 3672 // 3673 3674 /** 3675 * <p>No lens shading correction is applied.</p> 3676 * @see CaptureRequest#SHADING_MODE 3677 */ 3678 public static final int SHADING_MODE_OFF = 0; 3679 3680 /** 3681 * <p>Apply lens shading corrections, without slowing 3682 * frame rate relative to sensor raw output</p> 3683 * @see CaptureRequest#SHADING_MODE 3684 */ 3685 public static final int SHADING_MODE_FAST = 1; 3686 3687 /** 3688 * <p>Apply high-quality lens shading correction, at the 3689 * cost of possibly reduced frame rate.</p> 3690 * @see CaptureRequest#SHADING_MODE 3691 */ 3692 public static final int SHADING_MODE_HIGH_QUALITY = 2; 3693 3694 // 3695 // Enumeration values for CaptureRequest#STATISTICS_FACE_DETECT_MODE 3696 // 3697 3698 /** 3699 * <p>Do not include face detection statistics in capture 3700 * results.</p> 3701 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3702 */ 3703 public static final int STATISTICS_FACE_DETECT_MODE_OFF = 0; 3704 3705 /** 3706 * <p>Return face rectangle and confidence values only.</p> 3707 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3708 */ 3709 public static final int STATISTICS_FACE_DETECT_MODE_SIMPLE = 1; 3710 3711 /** 3712 * <p>Return all face 3713 * metadata.</p> 3714 * <p>In this mode, face rectangles, scores, landmarks, and face IDs are all valid.</p> 3715 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 3716 */ 3717 public static final int STATISTICS_FACE_DETECT_MODE_FULL = 2; 3718 3719 // 3720 // Enumeration values for CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 3721 // 3722 3723 /** 3724 * <p>Do not include a lens shading map in the capture result.</p> 3725 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 3726 */ 3727 public static final int STATISTICS_LENS_SHADING_MAP_MODE_OFF = 0; 3728 3729 /** 3730 * <p>Include a lens shading map in the capture result.</p> 3731 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 3732 */ 3733 public static final int STATISTICS_LENS_SHADING_MAP_MODE_ON = 1; 3734 3735 // 3736 // Enumeration values for CaptureRequest#STATISTICS_OIS_DATA_MODE 3737 // 3738 3739 /** 3740 * <p>Do not include OIS data in the capture result.</p> 3741 * @see CaptureRequest#STATISTICS_OIS_DATA_MODE 3742 */ 3743 public static final int STATISTICS_OIS_DATA_MODE_OFF = 0; 3744 3745 /** 3746 * <p>Include OIS data in the capture result.</p> 3747 * <p>{@link CaptureResult#STATISTICS_OIS_SAMPLES android.statistics.oisSamples} provides OIS sample data in the 3748 * output result metadata.</p> 3749 * 3750 * @see CaptureResult#STATISTICS_OIS_SAMPLES 3751 * @see CaptureRequest#STATISTICS_OIS_DATA_MODE 3752 */ 3753 public static final int STATISTICS_OIS_DATA_MODE_ON = 1; 3754 3755 // 3756 // Enumeration values for CaptureRequest#TONEMAP_MODE 3757 // 3758 3759 /** 3760 * <p>Use the tone mapping curve specified in 3761 * the {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}* entries.</p> 3762 * <p>All color enhancement and tonemapping must be disabled, except 3763 * for applying the tonemapping curve specified by 3764 * {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}.</p> 3765 * <p>Must not slow down frame rate relative to raw 3766 * sensor output.</p> 3767 * 3768 * @see CaptureRequest#TONEMAP_CURVE 3769 * @see CaptureRequest#TONEMAP_MODE 3770 */ 3771 public static final int TONEMAP_MODE_CONTRAST_CURVE = 0; 3772 3773 /** 3774 * <p>Advanced gamma mapping and color enhancement may be applied, without 3775 * reducing frame rate compared to raw sensor output.</p> 3776 * @see CaptureRequest#TONEMAP_MODE 3777 */ 3778 public static final int TONEMAP_MODE_FAST = 1; 3779 3780 /** 3781 * <p>High-quality gamma mapping and color enhancement will be applied, at 3782 * the cost of possibly reduced frame rate compared to raw sensor output.</p> 3783 * @see CaptureRequest#TONEMAP_MODE 3784 */ 3785 public static final int TONEMAP_MODE_HIGH_QUALITY = 2; 3786 3787 /** 3788 * <p>Use the gamma value specified in {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma} to perform 3789 * tonemapping.</p> 3790 * <p>All color enhancement and tonemapping must be disabled, except 3791 * for applying the tonemapping curve specified by {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}.</p> 3792 * <p>Must not slow down frame rate relative to raw sensor output.</p> 3793 * 3794 * @see CaptureRequest#TONEMAP_GAMMA 3795 * @see CaptureRequest#TONEMAP_MODE 3796 */ 3797 public static final int TONEMAP_MODE_GAMMA_VALUE = 3; 3798 3799 /** 3800 * <p>Use the preset tonemapping curve specified in 3801 * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve} to perform tonemapping.</p> 3802 * <p>All color enhancement and tonemapping must be disabled, except 3803 * for applying the tonemapping curve specified by 3804 * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}.</p> 3805 * <p>Must not slow down frame rate relative to raw sensor output.</p> 3806 * 3807 * @see CaptureRequest#TONEMAP_PRESET_CURVE 3808 * @see CaptureRequest#TONEMAP_MODE 3809 */ 3810 public static final int TONEMAP_MODE_PRESET_CURVE = 4; 3811 3812 // 3813 // Enumeration values for CaptureRequest#TONEMAP_PRESET_CURVE 3814 // 3815 3816 /** 3817 * <p>Tonemapping curve is defined by sRGB</p> 3818 * @see CaptureRequest#TONEMAP_PRESET_CURVE 3819 */ 3820 public static final int TONEMAP_PRESET_CURVE_SRGB = 0; 3821 3822 /** 3823 * <p>Tonemapping curve is defined by ITU-R BT.709</p> 3824 * @see CaptureRequest#TONEMAP_PRESET_CURVE 3825 */ 3826 public static final int TONEMAP_PRESET_CURVE_REC709 = 1; 3827 3828 // 3829 // Enumeration values for CaptureRequest#DISTORTION_CORRECTION_MODE 3830 // 3831 3832 /** 3833 * <p>No distortion correction is applied.</p> 3834 * @see CaptureRequest#DISTORTION_CORRECTION_MODE 3835 */ 3836 public static final int DISTORTION_CORRECTION_MODE_OFF = 0; 3837 3838 /** 3839 * <p>Lens distortion correction is applied without reducing frame rate 3840 * relative to sensor output. It may be the same as OFF if distortion correction would 3841 * reduce frame rate relative to sensor.</p> 3842 * @see CaptureRequest#DISTORTION_CORRECTION_MODE 3843 */ 3844 public static final int DISTORTION_CORRECTION_MODE_FAST = 1; 3845 3846 /** 3847 * <p>High-quality distortion correction is applied, at the cost of 3848 * possibly reduced frame rate relative to sensor output.</p> 3849 * @see CaptureRequest#DISTORTION_CORRECTION_MODE 3850 */ 3851 public static final int DISTORTION_CORRECTION_MODE_HIGH_QUALITY = 2; 3852 3853 // 3854 // Enumeration values for CaptureResult#CONTROL_AE_STATE 3855 // 3856 3857 /** 3858 * <p>AE is off or recently reset.</p> 3859 * <p>When a camera device is opened, it starts in 3860 * this state. This is a transient state, the camera device may skip reporting 3861 * this state in capture result.</p> 3862 * @see CaptureResult#CONTROL_AE_STATE 3863 */ 3864 public static final int CONTROL_AE_STATE_INACTIVE = 0; 3865 3866 /** 3867 * <p>AE doesn't yet have a good set of control values 3868 * for the current scene.</p> 3869 * <p>This is a transient state, the camera device may skip 3870 * reporting this state in capture result.</p> 3871 * @see CaptureResult#CONTROL_AE_STATE 3872 */ 3873 public static final int CONTROL_AE_STATE_SEARCHING = 1; 3874 3875 /** 3876 * <p>AE has a good set of control values for the 3877 * current scene.</p> 3878 * @see CaptureResult#CONTROL_AE_STATE 3879 */ 3880 public static final int CONTROL_AE_STATE_CONVERGED = 2; 3881 3882 /** 3883 * <p>AE has been locked.</p> 3884 * @see CaptureResult#CONTROL_AE_STATE 3885 */ 3886 public static final int CONTROL_AE_STATE_LOCKED = 3; 3887 3888 /** 3889 * <p>AE has a good set of control values, but flash 3890 * needs to be fired for good quality still 3891 * capture.</p> 3892 * @see CaptureResult#CONTROL_AE_STATE 3893 */ 3894 public static final int CONTROL_AE_STATE_FLASH_REQUIRED = 4; 3895 3896 /** 3897 * <p>AE has been asked to do a precapture sequence 3898 * and is currently executing it.</p> 3899 * <p>Precapture can be triggered through setting 3900 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to START. Currently 3901 * active and completed (if it causes camera device internal AE lock) precapture 3902 * metering sequence can be canceled through setting 3903 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to CANCEL.</p> 3904 * <p>Once PRECAPTURE completes, AE will transition to CONVERGED 3905 * or FLASH_REQUIRED as appropriate. This is a transient 3906 * state, the camera device may skip reporting this state in 3907 * capture result.</p> 3908 * 3909 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 3910 * @see CaptureResult#CONTROL_AE_STATE 3911 */ 3912 public static final int CONTROL_AE_STATE_PRECAPTURE = 5; 3913 3914 // 3915 // Enumeration values for CaptureResult#CONTROL_AF_STATE 3916 // 3917 3918 /** 3919 * <p>AF is off or has not yet tried to scan/been asked 3920 * to scan.</p> 3921 * <p>When a camera device is opened, it starts in this 3922 * state. This is a transient state, the camera device may 3923 * skip reporting this state in capture 3924 * result.</p> 3925 * @see CaptureResult#CONTROL_AF_STATE 3926 */ 3927 public static final int CONTROL_AF_STATE_INACTIVE = 0; 3928 3929 /** 3930 * <p>AF is currently performing an AF scan initiated the 3931 * camera device in a continuous autofocus mode.</p> 3932 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 3933 * state, the camera device may skip reporting this state in 3934 * capture result.</p> 3935 * @see CaptureResult#CONTROL_AF_STATE 3936 */ 3937 public static final int CONTROL_AF_STATE_PASSIVE_SCAN = 1; 3938 3939 /** 3940 * <p>AF currently believes it is in focus, but may 3941 * restart scanning at any time.</p> 3942 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 3943 * state, the camera device may skip reporting this state in 3944 * capture result.</p> 3945 * @see CaptureResult#CONTROL_AF_STATE 3946 */ 3947 public static final int CONTROL_AF_STATE_PASSIVE_FOCUSED = 2; 3948 3949 /** 3950 * <p>AF is performing an AF scan because it was 3951 * triggered by AF trigger.</p> 3952 * <p>Only used by AUTO or MACRO AF modes. This is a transient 3953 * state, the camera device may skip reporting this state in 3954 * capture result.</p> 3955 * @see CaptureResult#CONTROL_AF_STATE 3956 */ 3957 public static final int CONTROL_AF_STATE_ACTIVE_SCAN = 3; 3958 3959 /** 3960 * <p>AF believes it is focused correctly and has locked 3961 * focus.</p> 3962 * <p>This state is reached only after an explicit START AF trigger has been 3963 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus has been obtained.</p> 3964 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 3965 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 3966 * 3967 * @see CaptureRequest#CONTROL_AF_MODE 3968 * @see CaptureRequest#CONTROL_AF_TRIGGER 3969 * @see CaptureResult#CONTROL_AF_STATE 3970 */ 3971 public static final int CONTROL_AF_STATE_FOCUSED_LOCKED = 4; 3972 3973 /** 3974 * <p>AF has failed to focus successfully and has locked 3975 * focus.</p> 3976 * <p>This state is reached only after an explicit START AF trigger has been 3977 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus cannot be obtained.</p> 3978 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 3979 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 3980 * 3981 * @see CaptureRequest#CONTROL_AF_MODE 3982 * @see CaptureRequest#CONTROL_AF_TRIGGER 3983 * @see CaptureResult#CONTROL_AF_STATE 3984 */ 3985 public static final int CONTROL_AF_STATE_NOT_FOCUSED_LOCKED = 5; 3986 3987 /** 3988 * <p>AF finished a passive scan without finding focus, 3989 * and may restart scanning at any time.</p> 3990 * <p>Only used by CONTINUOUS_* AF modes. This is a transient state, the camera 3991 * device may skip reporting this state in capture result.</p> 3992 * <p>LEGACY camera devices do not support this state. When a passive 3993 * scan has finished, it will always go to PASSIVE_FOCUSED.</p> 3994 * @see CaptureResult#CONTROL_AF_STATE 3995 */ 3996 public static final int CONTROL_AF_STATE_PASSIVE_UNFOCUSED = 6; 3997 3998 // 3999 // Enumeration values for CaptureResult#CONTROL_AWB_STATE 4000 // 4001 4002 /** 4003 * <p>AWB is not in auto mode, or has not yet started metering.</p> 4004 * <p>When a camera device is opened, it starts in this 4005 * state. This is a transient state, the camera device may 4006 * skip reporting this state in capture 4007 * result.</p> 4008 * @see CaptureResult#CONTROL_AWB_STATE 4009 */ 4010 public static final int CONTROL_AWB_STATE_INACTIVE = 0; 4011 4012 /** 4013 * <p>AWB doesn't yet have a good set of control 4014 * values for the current scene.</p> 4015 * <p>This is a transient state, the camera device 4016 * may skip reporting this state in capture result.</p> 4017 * @see CaptureResult#CONTROL_AWB_STATE 4018 */ 4019 public static final int CONTROL_AWB_STATE_SEARCHING = 1; 4020 4021 /** 4022 * <p>AWB has a good set of control values for the 4023 * current scene.</p> 4024 * @see CaptureResult#CONTROL_AWB_STATE 4025 */ 4026 public static final int CONTROL_AWB_STATE_CONVERGED = 2; 4027 4028 /** 4029 * <p>AWB has been locked.</p> 4030 * @see CaptureResult#CONTROL_AWB_STATE 4031 */ 4032 public static final int CONTROL_AWB_STATE_LOCKED = 3; 4033 4034 // 4035 // Enumeration values for CaptureResult#CONTROL_AF_SCENE_CHANGE 4036 // 4037 4038 /** 4039 * <p>Scene change is not detected within the AF region(s).</p> 4040 * @see CaptureResult#CONTROL_AF_SCENE_CHANGE 4041 */ 4042 public static final int CONTROL_AF_SCENE_CHANGE_NOT_DETECTED = 0; 4043 4044 /** 4045 * <p>Scene change is detected within the AF region(s).</p> 4046 * @see CaptureResult#CONTROL_AF_SCENE_CHANGE 4047 */ 4048 public static final int CONTROL_AF_SCENE_CHANGE_DETECTED = 1; 4049 4050 // 4051 // Enumeration values for CaptureResult#CONTROL_AUTOFRAMING_STATE 4052 // 4053 4054 /** 4055 * <p>Auto-framing is inactive.</p> 4056 * @see CaptureResult#CONTROL_AUTOFRAMING_STATE 4057 */ 4058 public static final int CONTROL_AUTOFRAMING_STATE_INACTIVE = 0; 4059 4060 /** 4061 * <p>Auto-framing is in process - either zooming in, zooming out or pan is taking place.</p> 4062 * @see CaptureResult#CONTROL_AUTOFRAMING_STATE 4063 */ 4064 public static final int CONTROL_AUTOFRAMING_STATE_FRAMING = 1; 4065 4066 /** 4067 * <p>Auto-framing has reached a stable state (frame/fov is not being adjusted). The state 4068 * may transition back to FRAMING if the scene changes.</p> 4069 * @see CaptureResult#CONTROL_AUTOFRAMING_STATE 4070 */ 4071 public static final int CONTROL_AUTOFRAMING_STATE_CONVERGED = 2; 4072 4073 // 4074 // Enumeration values for CaptureResult#FLASH_STATE 4075 // 4076 4077 /** 4078 * <p>No flash on camera.</p> 4079 * @see CaptureResult#FLASH_STATE 4080 */ 4081 public static final int FLASH_STATE_UNAVAILABLE = 0; 4082 4083 /** 4084 * <p>Flash is charging and cannot be fired.</p> 4085 * @see CaptureResult#FLASH_STATE 4086 */ 4087 public static final int FLASH_STATE_CHARGING = 1; 4088 4089 /** 4090 * <p>Flash is ready to fire.</p> 4091 * @see CaptureResult#FLASH_STATE 4092 */ 4093 public static final int FLASH_STATE_READY = 2; 4094 4095 /** 4096 * <p>Flash fired for this capture.</p> 4097 * @see CaptureResult#FLASH_STATE 4098 */ 4099 public static final int FLASH_STATE_FIRED = 3; 4100 4101 /** 4102 * <p>Flash partially illuminated this frame.</p> 4103 * <p>This is usually due to the next or previous frame having 4104 * the flash fire, and the flash spilling into this capture 4105 * due to hardware limitations.</p> 4106 * @see CaptureResult#FLASH_STATE 4107 */ 4108 public static final int FLASH_STATE_PARTIAL = 4; 4109 4110 // 4111 // Enumeration values for CaptureResult#LENS_STATE 4112 // 4113 4114 /** 4115 * <p>The lens parameters ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 4116 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} and {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) are not changing.</p> 4117 * 4118 * @see CaptureRequest#LENS_APERTURE 4119 * @see CaptureRequest#LENS_FILTER_DENSITY 4120 * @see CaptureRequest#LENS_FOCAL_LENGTH 4121 * @see CaptureRequest#LENS_FOCUS_DISTANCE 4122 * @see CaptureResult#LENS_STATE 4123 */ 4124 public static final int LENS_STATE_STATIONARY = 0; 4125 4126 /** 4127 * <p>One or several of the lens parameters 4128 * ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 4129 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} or {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) is 4130 * currently changing.</p> 4131 * 4132 * @see CaptureRequest#LENS_APERTURE 4133 * @see CaptureRequest#LENS_FILTER_DENSITY 4134 * @see CaptureRequest#LENS_FOCAL_LENGTH 4135 * @see CaptureRequest#LENS_FOCUS_DISTANCE 4136 * @see CaptureResult#LENS_STATE 4137 */ 4138 public static final int LENS_STATE_MOVING = 1; 4139 4140 // 4141 // Enumeration values for CaptureResult#STATISTICS_SCENE_FLICKER 4142 // 4143 4144 /** 4145 * <p>The camera device does not detect any flickering illumination 4146 * in the current scene.</p> 4147 * @see CaptureResult#STATISTICS_SCENE_FLICKER 4148 */ 4149 public static final int STATISTICS_SCENE_FLICKER_NONE = 0; 4150 4151 /** 4152 * <p>The camera device detects illumination flickering at 50Hz 4153 * in the current scene.</p> 4154 * @see CaptureResult#STATISTICS_SCENE_FLICKER 4155 */ 4156 public static final int STATISTICS_SCENE_FLICKER_50HZ = 1; 4157 4158 /** 4159 * <p>The camera device detects illumination flickering at 60Hz 4160 * in the current scene.</p> 4161 * @see CaptureResult#STATISTICS_SCENE_FLICKER 4162 */ 4163 public static final int STATISTICS_SCENE_FLICKER_60HZ = 2; 4164 4165 // 4166 // Enumeration values for CaptureResult#SYNC_FRAME_NUMBER 4167 // 4168 4169 /** 4170 * <p>The current result is not yet fully synchronized to any request.</p> 4171 * <p>Synchronization is in progress, and reading metadata from this 4172 * result may include a mix of data that have taken effect since the 4173 * last synchronization time.</p> 4174 * <p>In some future result, within {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} frames, 4175 * this value will update to the actual frame number frame number 4176 * the result is guaranteed to be synchronized to (as long as the 4177 * request settings remain constant).</p> 4178 * 4179 * @see CameraCharacteristics#SYNC_MAX_LATENCY 4180 * @see CaptureResult#SYNC_FRAME_NUMBER 4181 * @hide 4182 */ 4183 public static final int SYNC_FRAME_NUMBER_CONVERGING = -1; 4184 4185 /** 4186 * <p>The current result's synchronization status is unknown.</p> 4187 * <p>The result may have already converged, or it may be in 4188 * progress. Reading from this result may include some mix 4189 * of settings from past requests.</p> 4190 * <p>After a settings change, the new settings will eventually all 4191 * take effect for the output buffers and results. However, this 4192 * value will not change when that happens. Altering settings 4193 * rapidly may provide outcomes using mixes of settings from recent 4194 * requests.</p> 4195 * <p>This value is intended primarily for backwards compatibility with 4196 * the older camera implementations (for android.hardware.Camera).</p> 4197 * @see CaptureResult#SYNC_FRAME_NUMBER 4198 * @hide 4199 */ 4200 public static final int SYNC_FRAME_NUMBER_UNKNOWN = -2; 4201 4202 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 4203 * End generated code 4204 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ 4205 4206 } 4207