CameraMetadata.java revision 6c76f58f31635c19c14ae161f96dad2082537860
1/* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.hardware.camera2; 18 19import android.hardware.camera2.impl.CameraMetadataNative; 20import android.hardware.camera2.impl.PublicKey; 21import android.hardware.camera2.impl.SyntheticKey; 22import android.util.Log; 23 24import java.lang.reflect.Field; 25import java.lang.reflect.Modifier; 26import java.util.ArrayList; 27import java.util.Arrays; 28import java.util.Collections; 29import java.util.List; 30 31/** 32 * The base class for camera controls and information. 33 * 34 * <p> 35 * This class defines the basic key/value map used for querying for camera 36 * characteristics or capture results, and for setting camera request 37 * parameters. 38 * </p> 39 * 40 * <p> 41 * All instances of CameraMetadata are immutable. The list of keys with {@link #getKeys()} 42 * never changes, nor do the values returned by any key with {@code #get} throughout 43 * the lifetime of the object. 44 * </p> 45 * 46 * @see CameraDevice 47 * @see CameraManager 48 * @see CameraCharacteristics 49 **/ 50public abstract class CameraMetadata<TKey> { 51 52 private static final String TAG = "CameraMetadataAb"; 53 private static final boolean VERBOSE = false; 54 55 /** 56 * Set a camera metadata field to a value. The field definitions can be 57 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 58 * {@link CaptureRequest}. 59 * 60 * @param key The metadata field to write. 61 * @param value The value to set the field to, which must be of a matching 62 * type to the key. 63 * 64 * @hide 65 */ 66 protected CameraMetadata() { 67 } 68 69 /** 70 * Get a camera metadata field value. 71 * 72 * <p>The field definitions can be 73 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 74 * {@link CaptureRequest}.</p> 75 * 76 * <p>Querying the value for the same key more than once will return a value 77 * which is equal to the previous queried value.</p> 78 * 79 * @throws IllegalArgumentException if the key was not valid 80 * 81 * @param key The metadata field to read. 82 * @return The value of that key, or {@code null} if the field is not set. 83 * 84 * @hide 85 */ 86 protected abstract <T> T getProtected(TKey key); 87 88 /** 89 * @hide 90 */ 91 protected abstract Class<TKey> getKeyClass(); 92 93 /** 94 * Returns a list of the keys contained in this map. 95 * 96 * <p>The list returned is not modifiable, so any attempts to modify it will throw 97 * a {@code UnsupportedOperationException}.</p> 98 * 99 * <p>All values retrieved by a key from this list with {@code #get} are guaranteed to be 100 * non-{@code null}. Each key is only listed once in the list. The order of the keys 101 * is undefined.</p> 102 * 103 * @return List of the keys contained in this map. 104 */ 105 @SuppressWarnings("unchecked") 106 public List<TKey> getKeys() { 107 Class<CameraMetadata<TKey>> thisClass = (Class<CameraMetadata<TKey>>) getClass(); 108 return Collections.unmodifiableList( 109 getKeysStatic(thisClass, getKeyClass(), this, /*filterTags*/null)); 110 } 111 112 /** 113 * Return a list of all the Key<?> that are declared as a field inside of the class 114 * {@code type}. 115 * 116 * <p> 117 * Optionally, if {@code instance} is not null, then filter out any keys with null values. 118 * </p> 119 * 120 * <p> 121 * Optionally, if {@code filterTags} is not {@code null}, then filter out any keys 122 * whose native {@code tag} is not in {@code filterTags}. The {@code filterTags} array will be 123 * sorted as a side effect. 124 * </p> 125 */ 126 /*package*/ @SuppressWarnings("unchecked") 127 static <TKey> ArrayList<TKey> getKeysStatic( 128 Class<?> type, Class<TKey> keyClass, 129 CameraMetadata<TKey> instance, 130 int[] filterTags) { 131 132 if (VERBOSE) Log.v(TAG, "getKeysStatic for " + type); 133 134 if (filterTags != null) { 135 Arrays.sort(filterTags); 136 } 137 138 ArrayList<TKey> keyList = new ArrayList<TKey>(); 139 140 Field[] fields = type.getDeclaredFields(); 141 for (Field field : fields) { 142 // Filter for Keys that are public 143 if (field.getType().isAssignableFrom(keyClass) && 144 (field.getModifiers() & Modifier.PUBLIC) != 0) { 145 146 TKey key; 147 try { 148 key = (TKey) field.get(instance); 149 } catch (IllegalAccessException e) { 150 throw new AssertionError("Can't get IllegalAccessException", e); 151 } catch (IllegalArgumentException e) { 152 throw new AssertionError("Can't get IllegalArgumentException", e); 153 } 154 155 if (instance == null || instance.getProtected(key) != null) { 156 if (shouldKeyBeAdded(key, field, filterTags)) { 157 keyList.add(key); 158 159 if (VERBOSE) { 160 Log.v(TAG, "getKeysStatic - key was added - " + key); 161 } 162 } else if (VERBOSE) { 163 Log.v(TAG, "getKeysStatic - key was filtered - " + key); 164 } 165 } 166 } 167 } 168 169 return keyList; 170 } 171 172 @SuppressWarnings("rawtypes") 173 private static <TKey> boolean shouldKeyBeAdded(TKey key, Field field, int[] filterTags) { 174 if (key == null) { 175 throw new NullPointerException("key must not be null"); 176 } 177 178 CameraMetadataNative.Key nativeKey; 179 180 /* 181 * Get the native key from the public api key 182 */ 183 if (key instanceof CameraCharacteristics.Key) { 184 nativeKey = ((CameraCharacteristics.Key)key).getNativeKey(); 185 } else if (key instanceof CaptureResult.Key) { 186 nativeKey = ((CaptureResult.Key)key).getNativeKey(); 187 } else if (key instanceof CaptureRequest.Key) { 188 nativeKey = ((CaptureRequest.Key)key).getNativeKey(); 189 } else { 190 // Reject fields that aren't a key 191 throw new IllegalArgumentException("key type must be that of a metadata key"); 192 } 193 194 if (field.getAnnotation(PublicKey.class) == null) { 195 // Never expose @hide keys up to the API user 196 return false; 197 } 198 199 // No filtering necessary 200 if (filterTags == null) { 201 return true; 202 } 203 204 if (field.getAnnotation(SyntheticKey.class) != null) { 205 // This key is synthetic, so calling #getTag will throw IAE 206 207 // TODO: don't just assume all public+synthetic keys are always available 208 return true; 209 } 210 211 /* 212 * Regular key: look up it's native tag and see if it's in filterTags 213 */ 214 215 int keyTag = nativeKey.getTag(); 216 217 // non-negative result is returned iff the value is in the array 218 return Arrays.binarySearch(filterTags, keyTag) >= 0; 219 } 220 221 /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 222 * The enum values below this point are generated from metadata 223 * definitions in /system/media/camera/docs. Do not modify by hand or 224 * modify the comment blocks at the start or end. 225 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ 226 227 // 228 // Enumeration values for CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 229 // 230 231 /** 232 * <p>The lens focus distance is not accurate, and the units used for 233 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} do not correspond to any physical units.</p> 234 * <p>Setting the lens to the same focus distance on separate occasions may 235 * result in a different real focus distance, depending on factors such 236 * as the orientation of the device, the age of the focusing mechanism, 237 * and the device temperature. The focus distance value will still be 238 * in the range of <code>[0, {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}]</code>, where 0 239 * represents the farthest focus.</p> 240 * 241 * @see CaptureRequest#LENS_FOCUS_DISTANCE 242 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 243 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 244 */ 245 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED = 0; 246 247 /** 248 * <p>The lens focus distance is measured in diopters.</p> 249 * <p>However, setting the lens to the same focus distance 250 * on separate occasions may result in a different real 251 * focus distance, depending on factors such as the 252 * orientation of the device, the age of the focusing 253 * mechanism, and the device temperature.</p> 254 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 255 */ 256 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE = 1; 257 258 /** 259 * <p>The lens focus distance is measured in diopters, and 260 * is calibrated.</p> 261 * <p>The lens mechanism is calibrated so that setting the 262 * same focus distance is repeatable on multiple 263 * occasions with good accuracy, and the focus distance 264 * corresponds to the real physical distance to the plane 265 * of best focus.</p> 266 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 267 */ 268 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED = 2; 269 270 // 271 // Enumeration values for CameraCharacteristics#LENS_FACING 272 // 273 274 /** 275 * <p>The camera device faces the same direction as the device's screen.</p> 276 * @see CameraCharacteristics#LENS_FACING 277 */ 278 public static final int LENS_FACING_FRONT = 0; 279 280 /** 281 * <p>The camera device faces the opposite direction as the device's screen.</p> 282 * @see CameraCharacteristics#LENS_FACING 283 */ 284 public static final int LENS_FACING_BACK = 1; 285 286 // 287 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 288 // 289 290 /** 291 * <p>The minimal set of capabilities that every camera 292 * device (regardless of {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel}) 293 * supports.</p> 294 * <p>This capability is listed by all devices, and 295 * indicates that the camera device has a feature set 296 * that's comparable to the baseline requirements for the 297 * older android.hardware.Camera API.</p> 298 * 299 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 300 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 301 */ 302 public static final int REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE = 0; 303 304 /** 305 * <p>The camera device can be manually controlled (3A algorithms such 306 * as auto-exposure, and auto-focus can be bypassed). 307 * The camera device supports basic manual control of the sensor image 308 * acquisition related stages. This means the following controls are 309 * guaranteed to be supported:</p> 310 * <ul> 311 * <li>Manual frame duration control<ul> 312 * <li>{@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}</li> 313 * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 314 * </ul> 315 * </li> 316 * <li>Manual exposure control<ul> 317 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 318 * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 319 * </ul> 320 * </li> 321 * <li>Manual sensitivity control<ul> 322 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 323 * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> 324 * </ul> 325 * </li> 326 * <li>Manual lens control (if the lens is adjustable)<ul> 327 * <li>android.lens.*</li> 328 * </ul> 329 * </li> 330 * <li>Manual flash control (if a flash unit is present)<ul> 331 * <li>android.flash.*</li> 332 * </ul> 333 * </li> 334 * <li>Manual black level locking<ul> 335 * <li>{@link CaptureRequest#BLACK_LEVEL_LOCK android.blackLevel.lock}</li> 336 * </ul> 337 * </li> 338 * </ul> 339 * <p>If any of the above 3A algorithms are enabled, then the camera 340 * device will accurately report the values applied by 3A in the 341 * result.</p> 342 * <p>A given camera device may also support additional manual sensor controls, 343 * but this capability only covers the above list of controls.</p> 344 * <p>If this is supported, {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap} will 345 * additionally return a min frame duration that is greater than 346 * zero for each supported size-format combination.</p> 347 * 348 * @see CaptureRequest#BLACK_LEVEL_LOCK 349 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP 350 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 351 * @see CaptureRequest#SENSOR_FRAME_DURATION 352 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 353 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 354 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 355 * @see CaptureRequest#SENSOR_SENSITIVITY 356 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 357 */ 358 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR = 1; 359 360 /** 361 * <p>The camera device post-processing stages can be manually controlled. 362 * The camera device supports basic manual control of the image post-processing 363 * stages. This means the following controls are guaranteed to be supported:</p> 364 * <ul> 365 * <li>Manual tonemap control<ul> 366 * <li>{@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}</li> 367 * <li>{@link CaptureRequest#TONEMAP_MODE android.tonemap.mode}</li> 368 * <li>{@link CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS android.tonemap.maxCurvePoints}</li> 369 * </ul> 370 * </li> 371 * <li>Manual white balance control<ul> 372 * <li>{@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}</li> 373 * <li>{@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}</li> 374 * </ul> 375 * </li> 376 * <li>Manual lens shading map control<ul> 377 * <li>{@link CaptureRequest#SHADING_MODE android.shading.mode}</li> 378 * <li>{@link CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE android.statistics.lensShadingMapMode}</li> 379 * <li>android.statistics.lensShadingMap</li> 380 * <li>android.lens.info.shadingMapSize</li> 381 * </ul> 382 * </li> 383 * <li>Manual aberration correction control (if aberration correction is supported)<ul> 384 * <li>{@link CaptureRequest#COLOR_CORRECTION_ABERRATION_CORRECTION_MODE android.colorCorrection.aberrationCorrectionMode}</li> 385 * <li>{@link CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_CORRECTION_MODES android.colorCorrection.availableAberrationCorrectionModes}</li> 386 * </ul> 387 * </li> 388 * </ul> 389 * <p>If auto white balance is enabled, then the camera device 390 * will accurately report the values applied by AWB in the result.</p> 391 * <p>A given camera device may also support additional post-processing 392 * controls, but this capability only covers the above list of controls.</p> 393 * 394 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_CORRECTION_MODE 395 * @see CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_CORRECTION_MODES 396 * @see CaptureRequest#COLOR_CORRECTION_GAINS 397 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 398 * @see CaptureRequest#SHADING_MODE 399 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 400 * @see CaptureRequest#TONEMAP_CURVE 401 * @see CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS 402 * @see CaptureRequest#TONEMAP_MODE 403 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 404 */ 405 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING = 2; 406 407 /** 408 * <p>The camera device supports outputting RAW buffers and 409 * metadata for interpreting them.</p> 410 * <p>Devices supporting the RAW capability allow both for 411 * saving DNG files, and for direct application processing of 412 * raw sensor images.</p> 413 * <ul> 414 * <li>RAW_SENSOR is supported as an output format.</li> 415 * <li>The maximum available resolution for RAW_SENSOR streams 416 * will match either the value in 417 * {@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize} or 418 * {@link CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE android.sensor.info.activeArraySize}.</li> 419 * <li>All DNG-related optional metadata entries are provided 420 * by the camera device.</li> 421 * </ul> 422 * 423 * @see CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE 424 * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE 425 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 426 */ 427 public static final int REQUEST_AVAILABLE_CAPABILITIES_RAW = 3; 428 429 /** 430 * <p>The camera device supports the Zero Shutter Lag use case.</p> 431 * <ul> 432 * <li>At least one input stream can be used.</li> 433 * <li>RAW_OPAQUE is supported as an output/input format</li> 434 * <li>Using RAW_OPAQUE does not cause a frame rate drop 435 * relative to the sensor's maximum capture rate (at that 436 * resolution).</li> 437 * <li>RAW_OPAQUE will be reprocessable into both YUV_420_888 438 * and JPEG formats.</li> 439 * <li>The maximum available resolution for RAW_OPAQUE streams 440 * (both input/output) will match the maximum available 441 * resolution of JPEG streams.</li> 442 * </ul> 443 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 444 * @hide 445 */ 446 public static final int REQUEST_AVAILABLE_CAPABILITIES_ZSL = 4; 447 448 // 449 // Enumeration values for CameraCharacteristics#SCALER_CROPPING_TYPE 450 // 451 452 /** 453 * <p>The camera device only supports centered crop regions.</p> 454 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 455 */ 456 public static final int SCALER_CROPPING_TYPE_CENTER_ONLY = 0; 457 458 /** 459 * <p>The camera device supports arbitrarily chosen crop regions.</p> 460 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 461 */ 462 public static final int SCALER_CROPPING_TYPE_FREEFORM = 1; 463 464 // 465 // Enumeration values for CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 466 // 467 468 /** 469 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 470 */ 471 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB = 0; 472 473 /** 474 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 475 */ 476 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG = 1; 477 478 /** 479 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 480 */ 481 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG = 2; 482 483 /** 484 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 485 */ 486 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR = 3; 487 488 /** 489 * <p>Sensor is not Bayer; output has 3 16-bit 490 * values for each pixel, instead of just 1 16-bit value 491 * per pixel.</p> 492 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 493 */ 494 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB = 4; 495 496 // 497 // Enumeration values for CameraCharacteristics#SENSOR_INFO_TIMESTAMP_CALIBRATION 498 // 499 500 /** 501 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in nanoseconds and monotonic, 502 * but can not be compared to timestamps from other subsystems 503 * (e.g. accelerometer, gyro etc.), or other instances of the same or different 504 * camera devices in the same system. Timestamps between streams and results for 505 * a single camera instance are comparable, and the timestamps for all buffers 506 * and the result metadata generated by a single capture are identical.</p> 507 * 508 * @see CaptureResult#SENSOR_TIMESTAMP 509 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_CALIBRATION 510 */ 511 public static final int SENSOR_INFO_TIMESTAMP_CALIBRATION_UNCALIBRATED = 0; 512 513 /** 514 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in the same timebase as 515 * android.os.SystemClock#elapsedRealtimeNanos(), 516 * and they can be compared to other timestamps using that base.</p> 517 * 518 * @see CaptureResult#SENSOR_TIMESTAMP 519 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_CALIBRATION 520 */ 521 public static final int SENSOR_INFO_TIMESTAMP_CALIBRATION_CALIBRATED = 1; 522 523 // 524 // Enumeration values for CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 525 // 526 527 /** 528 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 529 */ 530 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1; 531 532 /** 533 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 534 */ 535 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2; 536 537 /** 538 * <p>Incandescent light</p> 539 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 540 */ 541 public static final int SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3; 542 543 /** 544 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 545 */ 546 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4; 547 548 /** 549 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 550 */ 551 public static final int SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9; 552 553 /** 554 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 555 */ 556 public static final int SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10; 557 558 /** 559 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 560 */ 561 public static final int SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11; 562 563 /** 564 * <p>D 5700 - 7100K</p> 565 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 566 */ 567 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12; 568 569 /** 570 * <p>N 4600 - 5400K</p> 571 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 572 */ 573 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13; 574 575 /** 576 * <p>W 3900 - 4500K</p> 577 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 578 */ 579 public static final int SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14; 580 581 /** 582 * <p>WW 3200 - 3700K</p> 583 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 584 */ 585 public static final int SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15; 586 587 /** 588 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 589 */ 590 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17; 591 592 /** 593 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 594 */ 595 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18; 596 597 /** 598 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 599 */ 600 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19; 601 602 /** 603 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 604 */ 605 public static final int SENSOR_REFERENCE_ILLUMINANT1_D55 = 20; 606 607 /** 608 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 609 */ 610 public static final int SENSOR_REFERENCE_ILLUMINANT1_D65 = 21; 611 612 /** 613 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 614 */ 615 public static final int SENSOR_REFERENCE_ILLUMINANT1_D75 = 22; 616 617 /** 618 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 619 */ 620 public static final int SENSOR_REFERENCE_ILLUMINANT1_D50 = 23; 621 622 /** 623 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 624 */ 625 public static final int SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24; 626 627 // 628 // Enumeration values for CameraCharacteristics#LED_AVAILABLE_LEDS 629 // 630 631 /** 632 * <p>android.led.transmit control is used.</p> 633 * @see CameraCharacteristics#LED_AVAILABLE_LEDS 634 * @hide 635 */ 636 public static final int LED_AVAILABLE_LEDS_TRANSMIT = 0; 637 638 // 639 // Enumeration values for CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 640 // 641 642 /** 643 * <p>This camera device has only limited capabilities.</p> 644 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 645 */ 646 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; 647 648 /** 649 * <p>This camera device is capable of supporting advanced imaging applications.</p> 650 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 651 */ 652 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; 653 654 /** 655 * <p>This camera device is running in backward compatibility mode.</p> 656 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 657 */ 658 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; 659 660 // 661 // Enumeration values for CameraCharacteristics#SYNC_MAX_LATENCY 662 // 663 664 /** 665 * <p>Every frame has the requests immediately applied.</p> 666 * <p>Furthermore for all results, 667 * <code>android.sync.frameNumber == android.request.frameCount</code></p> 668 * <p>Changing controls over multiple requests one after another will 669 * produce results that have those controls applied atomically 670 * each frame.</p> 671 * <p>All FULL capability devices will have this as their maxLatency.</p> 672 * @see CameraCharacteristics#SYNC_MAX_LATENCY 673 */ 674 public static final int SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0; 675 676 /** 677 * <p>Each new frame has some subset (potentially the entire set) 678 * of the past requests applied to the camera settings.</p> 679 * <p>By submitting a series of identical requests, the camera device 680 * will eventually have the camera settings applied, but it is 681 * unknown when that exact point will be.</p> 682 * @see CameraCharacteristics#SYNC_MAX_LATENCY 683 */ 684 public static final int SYNC_MAX_LATENCY_UNKNOWN = -1; 685 686 // 687 // Enumeration values for CaptureRequest#COLOR_CORRECTION_MODE 688 // 689 690 /** 691 * <p>Use the {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} matrix 692 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} to do color conversion.</p> 693 * <p>All advanced white balance adjustments (not specified 694 * by our white balance pipeline) must be disabled.</p> 695 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 696 * TRANSFORM_MATRIX is ignored. The camera device will override 697 * this value to either FAST or HIGH_QUALITY.</p> 698 * 699 * @see CaptureRequest#COLOR_CORRECTION_GAINS 700 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 701 * @see CaptureRequest#CONTROL_AWB_MODE 702 * @see CaptureRequest#COLOR_CORRECTION_MODE 703 */ 704 public static final int COLOR_CORRECTION_MODE_TRANSFORM_MATRIX = 0; 705 706 /** 707 * <p>Color correction processing must not slow down 708 * capture rate relative to sensor raw output.</p> 709 * <p>Advanced white balance adjustments above and beyond 710 * the specified white balance pipeline may be applied.</p> 711 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 712 * the camera device uses the last frame's AWB values 713 * (or defaults if AWB has never been run).</p> 714 * 715 * @see CaptureRequest#CONTROL_AWB_MODE 716 * @see CaptureRequest#COLOR_CORRECTION_MODE 717 */ 718 public static final int COLOR_CORRECTION_MODE_FAST = 1; 719 720 /** 721 * <p>Color correction processing operates at improved 722 * quality but reduced capture rate (relative to sensor raw 723 * output).</p> 724 * <p>Advanced white balance adjustments above and beyond 725 * the specified white balance pipeline may be applied.</p> 726 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 727 * the camera device uses the last frame's AWB values 728 * (or defaults if AWB has never been run).</p> 729 * 730 * @see CaptureRequest#CONTROL_AWB_MODE 731 * @see CaptureRequest#COLOR_CORRECTION_MODE 732 */ 733 public static final int COLOR_CORRECTION_MODE_HIGH_QUALITY = 2; 734 735 // 736 // Enumeration values for CaptureRequest#COLOR_CORRECTION_ABERRATION_CORRECTION_MODE 737 // 738 739 /** 740 * <p>No aberration correction is applied.</p> 741 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_CORRECTION_MODE 742 */ 743 public static final int COLOR_CORRECTION_ABERRATION_CORRECTION_MODE_OFF = 0; 744 745 /** 746 * <p>Aberration correction will not slow down capture rate 747 * relative to sensor raw output.</p> 748 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_CORRECTION_MODE 749 */ 750 public static final int COLOR_CORRECTION_ABERRATION_CORRECTION_MODE_FAST = 1; 751 752 /** 753 * <p>Aberration correction operates at improved quality but reduced 754 * capture rate (relative to sensor raw output).</p> 755 * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_CORRECTION_MODE 756 */ 757 public static final int COLOR_CORRECTION_ABERRATION_CORRECTION_MODE_HIGH_QUALITY = 2; 758 759 // 760 // Enumeration values for CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 761 // 762 763 /** 764 * <p>The camera device will not adjust exposure duration to 765 * avoid banding problems.</p> 766 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 767 */ 768 public static final int CONTROL_AE_ANTIBANDING_MODE_OFF = 0; 769 770 /** 771 * <p>The camera device will adjust exposure duration to 772 * avoid banding problems with 50Hz illumination sources.</p> 773 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 774 */ 775 public static final int CONTROL_AE_ANTIBANDING_MODE_50HZ = 1; 776 777 /** 778 * <p>The camera device will adjust exposure duration to 779 * avoid banding problems with 60Hz illumination 780 * sources.</p> 781 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 782 */ 783 public static final int CONTROL_AE_ANTIBANDING_MODE_60HZ = 2; 784 785 /** 786 * <p>The camera device will automatically adapt its 787 * antibanding routine to the current illumination 788 * conditions. This is the default.</p> 789 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 790 */ 791 public static final int CONTROL_AE_ANTIBANDING_MODE_AUTO = 3; 792 793 // 794 // Enumeration values for CaptureRequest#CONTROL_AE_MODE 795 // 796 797 /** 798 * <p>The camera device's autoexposure routine is disabled.</p> 799 * <p>The application-selected {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 800 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} and 801 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are used by the camera 802 * device, along with android.flash.* fields, if there's 803 * a flash unit for this camera device.</p> 804 * 805 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 806 * @see CaptureRequest#SENSOR_FRAME_DURATION 807 * @see CaptureRequest#SENSOR_SENSITIVITY 808 * @see CaptureRequest#CONTROL_AE_MODE 809 */ 810 public static final int CONTROL_AE_MODE_OFF = 0; 811 812 /** 813 * <p>The camera device's autoexposure routine is active, 814 * with no flash control.</p> 815 * <p>The application's values for 816 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 817 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, and 818 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are ignored. The 819 * application has control over the various 820 * android.flash.* fields.</p> 821 * 822 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 823 * @see CaptureRequest#SENSOR_FRAME_DURATION 824 * @see CaptureRequest#SENSOR_SENSITIVITY 825 * @see CaptureRequest#CONTROL_AE_MODE 826 */ 827 public static final int CONTROL_AE_MODE_ON = 1; 828 829 /** 830 * <p>Like ON, except that the camera device also controls 831 * the camera's flash unit, firing it in low-light 832 * conditions.</p> 833 * <p>The flash may be fired during a precapture sequence 834 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 835 * may be fired for captures for which the 836 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 837 * STILL_CAPTURE</p> 838 * 839 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 840 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 841 * @see CaptureRequest#CONTROL_AE_MODE 842 */ 843 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH = 2; 844 845 /** 846 * <p>Like ON, except that the camera device also controls 847 * the camera's flash unit, always firing it for still 848 * captures.</p> 849 * <p>The flash may be fired during a precapture sequence 850 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 851 * will always be fired for captures for which the 852 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 853 * STILL_CAPTURE</p> 854 * 855 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 856 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 857 * @see CaptureRequest#CONTROL_AE_MODE 858 */ 859 public static final int CONTROL_AE_MODE_ON_ALWAYS_FLASH = 3; 860 861 /** 862 * <p>Like ON_AUTO_FLASH, but with automatic red eye 863 * reduction.</p> 864 * <p>If deemed necessary by the camera device, a red eye 865 * reduction flash will fire during the precapture 866 * sequence.</p> 867 * @see CaptureRequest#CONTROL_AE_MODE 868 */ 869 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE = 4; 870 871 // 872 // Enumeration values for CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 873 // 874 875 /** 876 * <p>The trigger is idle.</p> 877 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 878 */ 879 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_IDLE = 0; 880 881 /** 882 * <p>The precapture metering sequence will be started 883 * by the camera device.</p> 884 * <p>The exact effect of the precapture trigger depends on 885 * the current AE mode and state.</p> 886 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 887 */ 888 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_START = 1; 889 890 // 891 // Enumeration values for CaptureRequest#CONTROL_AF_MODE 892 // 893 894 /** 895 * <p>The auto-focus routine does not control the lens; 896 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} is controlled by the 897 * application.</p> 898 * 899 * @see CaptureRequest#LENS_FOCUS_DISTANCE 900 * @see CaptureRequest#CONTROL_AF_MODE 901 */ 902 public static final int CONTROL_AF_MODE_OFF = 0; 903 904 /** 905 * <p>Basic automatic focus mode.</p> 906 * <p>In this mode, the lens does not move unless 907 * the autofocus trigger action is called. When that trigger 908 * is activated, AF will transition to ACTIVE_SCAN, then to 909 * the outcome of the scan (FOCUSED or NOT_FOCUSED).</p> 910 * <p>Always supported if lens is not fixed focus.</p> 911 * <p>Use {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance} to determine if lens 912 * is fixed-focus.</p> 913 * <p>Triggering AF_CANCEL resets the lens position to default, 914 * and sets the AF state to INACTIVE.</p> 915 * 916 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 917 * @see CaptureRequest#CONTROL_AF_MODE 918 */ 919 public static final int CONTROL_AF_MODE_AUTO = 1; 920 921 /** 922 * <p>Close-up focusing mode.</p> 923 * <p>In this mode, the lens does not move unless the 924 * autofocus trigger action is called. When that trigger is 925 * activated, AF will transition to ACTIVE_SCAN, then to 926 * the outcome of the scan (FOCUSED or NOT_FOCUSED). This 927 * mode is optimized for focusing on objects very close to 928 * the camera.</p> 929 * <p>When that trigger is activated, AF will transition to 930 * ACTIVE_SCAN, then to the outcome of the scan (FOCUSED or 931 * NOT_FOCUSED). Triggering cancel AF resets the lens 932 * position to default, and sets the AF state to 933 * INACTIVE.</p> 934 * @see CaptureRequest#CONTROL_AF_MODE 935 */ 936 public static final int CONTROL_AF_MODE_MACRO = 2; 937 938 /** 939 * <p>In this mode, the AF algorithm modifies the lens 940 * position continually to attempt to provide a 941 * constantly-in-focus image stream.</p> 942 * <p>The focusing behavior should be suitable for good quality 943 * video recording; typically this means slower focus 944 * movement and no overshoots. When the AF trigger is not 945 * involved, the AF algorithm should start in INACTIVE state, 946 * and then transition into PASSIVE_SCAN and PASSIVE_FOCUSED 947 * states as appropriate. When the AF trigger is activated, 948 * the algorithm should immediately transition into 949 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 950 * lens position until a cancel AF trigger is received.</p> 951 * <p>Once cancel is received, the algorithm should transition 952 * back to INACTIVE and resume passive scan. Note that this 953 * behavior is not identical to CONTINUOUS_PICTURE, since an 954 * ongoing PASSIVE_SCAN must immediately be 955 * canceled.</p> 956 * @see CaptureRequest#CONTROL_AF_MODE 957 */ 958 public static final int CONTROL_AF_MODE_CONTINUOUS_VIDEO = 3; 959 960 /** 961 * <p>In this mode, the AF algorithm modifies the lens 962 * position continually to attempt to provide a 963 * constantly-in-focus image stream.</p> 964 * <p>The focusing behavior should be suitable for still image 965 * capture; typically this means focusing as fast as 966 * possible. When the AF trigger is not involved, the AF 967 * algorithm should start in INACTIVE state, and then 968 * transition into PASSIVE_SCAN and PASSIVE_FOCUSED states as 969 * appropriate as it attempts to maintain focus. When the AF 970 * trigger is activated, the algorithm should finish its 971 * PASSIVE_SCAN if active, and then transition into 972 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 973 * lens position until a cancel AF trigger is received.</p> 974 * <p>When the AF cancel trigger is activated, the algorithm 975 * should transition back to INACTIVE and then act as if it 976 * has just been started.</p> 977 * @see CaptureRequest#CONTROL_AF_MODE 978 */ 979 public static final int CONTROL_AF_MODE_CONTINUOUS_PICTURE = 4; 980 981 /** 982 * <p>Extended depth of field (digital focus) mode.</p> 983 * <p>The camera device will produce images with an extended 984 * depth of field automatically; no special focusing 985 * operations need to be done before taking a picture.</p> 986 * <p>AF triggers are ignored, and the AF state will always be 987 * INACTIVE.</p> 988 * @see CaptureRequest#CONTROL_AF_MODE 989 */ 990 public static final int CONTROL_AF_MODE_EDOF = 5; 991 992 // 993 // Enumeration values for CaptureRequest#CONTROL_AF_TRIGGER 994 // 995 996 /** 997 * <p>The trigger is idle.</p> 998 * @see CaptureRequest#CONTROL_AF_TRIGGER 999 */ 1000 public static final int CONTROL_AF_TRIGGER_IDLE = 0; 1001 1002 /** 1003 * <p>Autofocus will trigger now.</p> 1004 * @see CaptureRequest#CONTROL_AF_TRIGGER 1005 */ 1006 public static final int CONTROL_AF_TRIGGER_START = 1; 1007 1008 /** 1009 * <p>Autofocus will return to its initial 1010 * state, and cancel any currently active trigger.</p> 1011 * @see CaptureRequest#CONTROL_AF_TRIGGER 1012 */ 1013 public static final int CONTROL_AF_TRIGGER_CANCEL = 2; 1014 1015 // 1016 // Enumeration values for CaptureRequest#CONTROL_AWB_MODE 1017 // 1018 1019 /** 1020 * <p>The camera device's auto-white balance routine is disabled.</p> 1021 * <p>The application-selected color transform matrix 1022 * ({@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}) and gains 1023 * ({@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}) are used by the camera 1024 * device for manual white balance control.</p> 1025 * 1026 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1027 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1028 * @see CaptureRequest#CONTROL_AWB_MODE 1029 */ 1030 public static final int CONTROL_AWB_MODE_OFF = 0; 1031 1032 /** 1033 * <p>The camera device's auto-white balance routine is active.</p> 1034 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1035 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1036 * For devices that support the MANUAL_POST_PROCESSING capability, the 1037 * values used by the camera device for the transform and gains 1038 * will be available in the capture result for this request.</p> 1039 * 1040 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1041 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1042 * @see CaptureRequest#CONTROL_AWB_MODE 1043 */ 1044 public static final int CONTROL_AWB_MODE_AUTO = 1; 1045 1046 /** 1047 * <p>The camera device's auto-white balance routine is disabled; 1048 * the camera device uses incandescent light as the assumed scene 1049 * illumination for white balance.</p> 1050 * <p>While the exact white balance transforms are up to the 1051 * camera device, they will approximately match the CIE 1052 * standard illuminant A.</p> 1053 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1054 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1055 * For devices that support the MANUAL_POST_PROCESSING capability, the 1056 * values used by the camera device for the transform and gains 1057 * will be available in the capture result for this request.</p> 1058 * 1059 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1060 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1061 * @see CaptureRequest#CONTROL_AWB_MODE 1062 */ 1063 public static final int CONTROL_AWB_MODE_INCANDESCENT = 2; 1064 1065 /** 1066 * <p>The camera device's auto-white balance routine is disabled; 1067 * the camera device uses fluorescent light as the assumed scene 1068 * illumination for white balance.</p> 1069 * <p>While the exact white balance transforms are up to the 1070 * camera device, they will approximately match the CIE 1071 * standard illuminant F2.</p> 1072 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1073 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1074 * For devices that support the MANUAL_POST_PROCESSING capability, the 1075 * values used by the camera device for the transform and gains 1076 * will be available in the capture result for this request.</p> 1077 * 1078 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1079 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1080 * @see CaptureRequest#CONTROL_AWB_MODE 1081 */ 1082 public static final int CONTROL_AWB_MODE_FLUORESCENT = 3; 1083 1084 /** 1085 * <p>The camera device's auto-white balance routine is disabled; 1086 * the camera device uses warm fluorescent light as the assumed scene 1087 * illumination for white balance.</p> 1088 * <p>While the exact white balance transforms are up to the 1089 * camera device, they will approximately match the CIE 1090 * standard illuminant F4.</p> 1091 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1092 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1093 * For devices that support the MANUAL_POST_PROCESSING capability, the 1094 * values used by the camera device for the transform and gains 1095 * will be available in the capture result for this request.</p> 1096 * 1097 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1098 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1099 * @see CaptureRequest#CONTROL_AWB_MODE 1100 */ 1101 public static final int CONTROL_AWB_MODE_WARM_FLUORESCENT = 4; 1102 1103 /** 1104 * <p>The camera device's auto-white balance routine is disabled; 1105 * the camera device uses daylight light as the assumed scene 1106 * illumination for white balance.</p> 1107 * <p>While the exact white balance transforms are up to the 1108 * camera device, they will approximately match the CIE 1109 * standard illuminant D65.</p> 1110 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1111 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1112 * For devices that support the MANUAL_POST_PROCESSING capability, the 1113 * values used by the camera device for the transform and gains 1114 * will be available in the capture result for this request.</p> 1115 * 1116 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1117 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1118 * @see CaptureRequest#CONTROL_AWB_MODE 1119 */ 1120 public static final int CONTROL_AWB_MODE_DAYLIGHT = 5; 1121 1122 /** 1123 * <p>The camera device's auto-white balance routine is disabled; 1124 * the camera device uses cloudy daylight light as the assumed scene 1125 * illumination for white balance.</p> 1126 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1127 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1128 * For devices that support the MANUAL_POST_PROCESSING capability, the 1129 * values used by the camera device for the transform and gains 1130 * will be available in the capture result for this request.</p> 1131 * 1132 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1133 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1134 * @see CaptureRequest#CONTROL_AWB_MODE 1135 */ 1136 public static final int CONTROL_AWB_MODE_CLOUDY_DAYLIGHT = 6; 1137 1138 /** 1139 * <p>The camera device's auto-white balance routine is disabled; 1140 * the camera device uses twilight light as the assumed scene 1141 * illumination for white balance.</p> 1142 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1143 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1144 * For devices that support the MANUAL_POST_PROCESSING capability, the 1145 * values used by the camera device for the transform and gains 1146 * will be available in the capture result for this request.</p> 1147 * 1148 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1149 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1150 * @see CaptureRequest#CONTROL_AWB_MODE 1151 */ 1152 public static final int CONTROL_AWB_MODE_TWILIGHT = 7; 1153 1154 /** 1155 * <p>The camera device's auto-white balance routine is disabled; 1156 * the camera device uses shade light as the assumed scene 1157 * illumination for white balance.</p> 1158 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1159 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1160 * For devices that support the MANUAL_POST_PROCESSING capability, the 1161 * values used by the camera device for the transform and gains 1162 * will be available in the capture result for this request.</p> 1163 * 1164 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1165 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1166 * @see CaptureRequest#CONTROL_AWB_MODE 1167 */ 1168 public static final int CONTROL_AWB_MODE_SHADE = 8; 1169 1170 // 1171 // Enumeration values for CaptureRequest#CONTROL_CAPTURE_INTENT 1172 // 1173 1174 /** 1175 * <p>The goal of this request doesn't fall into the other 1176 * categories. The camera device will default to preview-like 1177 * behavior.</p> 1178 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1179 */ 1180 public static final int CONTROL_CAPTURE_INTENT_CUSTOM = 0; 1181 1182 /** 1183 * <p>This request is for a preview-like use case.</p> 1184 * <p>The precapture trigger may be used to start off a metering 1185 * w/flash sequence.</p> 1186 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1187 */ 1188 public static final int CONTROL_CAPTURE_INTENT_PREVIEW = 1; 1189 1190 /** 1191 * <p>This request is for a still capture-type 1192 * use case.</p> 1193 * <p>If the flash unit is under automatic control, it may fire as needed.</p> 1194 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1195 */ 1196 public static final int CONTROL_CAPTURE_INTENT_STILL_CAPTURE = 2; 1197 1198 /** 1199 * <p>This request is for a video recording 1200 * use case.</p> 1201 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1202 */ 1203 public static final int CONTROL_CAPTURE_INTENT_VIDEO_RECORD = 3; 1204 1205 /** 1206 * <p>This request is for a video snapshot (still 1207 * image while recording video) use case.</p> 1208 * <p>The camera device should take the highest-quality image 1209 * possible (given the other settings) without disrupting the 1210 * frame rate of video recording. </p> 1211 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1212 */ 1213 public static final int CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT = 4; 1214 1215 /** 1216 * <p>This request is for a ZSL usecase; the 1217 * application will stream full-resolution images and 1218 * reprocess one or several later for a final 1219 * capture.</p> 1220 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1221 */ 1222 public static final int CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG = 5; 1223 1224 /** 1225 * <p>This request is for manual capture use case where 1226 * the applications want to directly control the capture parameters.</p> 1227 * <p>For example, the application may wish to manually control 1228 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, etc.</p> 1229 * 1230 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 1231 * @see CaptureRequest#SENSOR_SENSITIVITY 1232 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1233 */ 1234 public static final int CONTROL_CAPTURE_INTENT_MANUAL = 6; 1235 1236 // 1237 // Enumeration values for CaptureRequest#CONTROL_EFFECT_MODE 1238 // 1239 1240 /** 1241 * <p>No color effect will be applied.</p> 1242 * @see CaptureRequest#CONTROL_EFFECT_MODE 1243 */ 1244 public static final int CONTROL_EFFECT_MODE_OFF = 0; 1245 1246 /** 1247 * <p>A "monocolor" effect where the image is mapped into 1248 * a single color.</p> 1249 * <p>This will typically be grayscale.</p> 1250 * @see CaptureRequest#CONTROL_EFFECT_MODE 1251 */ 1252 public static final int CONTROL_EFFECT_MODE_MONO = 1; 1253 1254 /** 1255 * <p>A "photo-negative" effect where the image's colors 1256 * are inverted.</p> 1257 * @see CaptureRequest#CONTROL_EFFECT_MODE 1258 */ 1259 public static final int CONTROL_EFFECT_MODE_NEGATIVE = 2; 1260 1261 /** 1262 * <p>A "solarisation" effect (Sabattier effect) where the 1263 * image is wholly or partially reversed in 1264 * tone.</p> 1265 * @see CaptureRequest#CONTROL_EFFECT_MODE 1266 */ 1267 public static final int CONTROL_EFFECT_MODE_SOLARIZE = 3; 1268 1269 /** 1270 * <p>A "sepia" effect where the image is mapped into warm 1271 * gray, red, and brown tones.</p> 1272 * @see CaptureRequest#CONTROL_EFFECT_MODE 1273 */ 1274 public static final int CONTROL_EFFECT_MODE_SEPIA = 4; 1275 1276 /** 1277 * <p>A "posterization" effect where the image uses 1278 * discrete regions of tone rather than a continuous 1279 * gradient of tones.</p> 1280 * @see CaptureRequest#CONTROL_EFFECT_MODE 1281 */ 1282 public static final int CONTROL_EFFECT_MODE_POSTERIZE = 5; 1283 1284 /** 1285 * <p>A "whiteboard" effect where the image is typically displayed 1286 * as regions of white, with black or grey details.</p> 1287 * @see CaptureRequest#CONTROL_EFFECT_MODE 1288 */ 1289 public static final int CONTROL_EFFECT_MODE_WHITEBOARD = 6; 1290 1291 /** 1292 * <p>A "blackboard" effect where the image is typically displayed 1293 * as regions of black, with white or grey details.</p> 1294 * @see CaptureRequest#CONTROL_EFFECT_MODE 1295 */ 1296 public static final int CONTROL_EFFECT_MODE_BLACKBOARD = 7; 1297 1298 /** 1299 * <p>An "aqua" effect where a blue hue is added to the image.</p> 1300 * @see CaptureRequest#CONTROL_EFFECT_MODE 1301 */ 1302 public static final int CONTROL_EFFECT_MODE_AQUA = 8; 1303 1304 // 1305 // Enumeration values for CaptureRequest#CONTROL_MODE 1306 // 1307 1308 /** 1309 * <p>Full application control of pipeline.</p> 1310 * <p>All control by the device's metering and focusing (3A) 1311 * routines is disabled, and no other settings in 1312 * android.control.* have any effect, except that 1313 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} may be used by the camera 1314 * device to select post-processing values for processing 1315 * blocks that do not allow for manual control, or are not 1316 * exposed by the camera API.</p> 1317 * <p>However, the camera device's 3A routines may continue to 1318 * collect statistics and update their internal state so that 1319 * when control is switched to AUTO mode, good control values 1320 * can be immediately applied.</p> 1321 * 1322 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1323 * @see CaptureRequest#CONTROL_MODE 1324 */ 1325 public static final int CONTROL_MODE_OFF = 0; 1326 1327 /** 1328 * <p>Use settings for each individual 3A routine.</p> 1329 * <p>Manual control of capture parameters is disabled. All 1330 * controls in android.control.* besides sceneMode take 1331 * effect.</p> 1332 * @see CaptureRequest#CONTROL_MODE 1333 */ 1334 public static final int CONTROL_MODE_AUTO = 1; 1335 1336 /** 1337 * <p>Use a specific scene mode.</p> 1338 * <p>Enabling this disables control.aeMode, control.awbMode and 1339 * control.afMode controls; the camera device will ignore 1340 * those settings while USE_SCENE_MODE is active (except for 1341 * FACE_PRIORITY scene mode). Other control entries are still 1342 * active. This setting can only be used if scene mode is 1343 * supported (i.e. {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES android.control.availableSceneModes} 1344 * contain some modes other than DISABLED).</p> 1345 * 1346 * @see CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES 1347 * @see CaptureRequest#CONTROL_MODE 1348 */ 1349 public static final int CONTROL_MODE_USE_SCENE_MODE = 2; 1350 1351 /** 1352 * <p>Same as OFF mode, except that this capture will not be 1353 * used by camera device background auto-exposure, auto-white balance and 1354 * auto-focus algorithms (3A) to update their statistics.</p> 1355 * <p>Specifically, the 3A routines are locked to the last 1356 * values set from a request with AUTO, OFF, or 1357 * USE_SCENE_MODE, and any statistics or state updates 1358 * collected from manual captures with OFF_KEEP_STATE will be 1359 * discarded by the camera device.</p> 1360 * @see CaptureRequest#CONTROL_MODE 1361 */ 1362 public static final int CONTROL_MODE_OFF_KEEP_STATE = 3; 1363 1364 // 1365 // Enumeration values for CaptureRequest#CONTROL_SCENE_MODE 1366 // 1367 1368 /** 1369 * <p>Indicates that no scene modes are set for a given capture request.</p> 1370 * @see CaptureRequest#CONTROL_SCENE_MODE 1371 */ 1372 public static final int CONTROL_SCENE_MODE_DISABLED = 0; 1373 1374 /** 1375 * <p>If face detection support exists, use face 1376 * detection data for auto-focus, auto-white balance, and 1377 * auto-exposure routines.</p> 1378 * <p>If face detection statistics are disabled 1379 * (i.e. {@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} is set to OFF), 1380 * this should still operate correctly (but will not return 1381 * face detection statistics to the framework).</p> 1382 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 1383 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 1384 * remain active when FACE_PRIORITY is set.</p> 1385 * 1386 * @see CaptureRequest#CONTROL_AE_MODE 1387 * @see CaptureRequest#CONTROL_AF_MODE 1388 * @see CaptureRequest#CONTROL_AWB_MODE 1389 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1390 * @see CaptureRequest#CONTROL_SCENE_MODE 1391 */ 1392 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY = 1; 1393 1394 /** 1395 * <p>Optimized for photos of quickly moving objects.</p> 1396 * <p>Similar to SPORTS.</p> 1397 * @see CaptureRequest#CONTROL_SCENE_MODE 1398 */ 1399 public static final int CONTROL_SCENE_MODE_ACTION = 2; 1400 1401 /** 1402 * <p>Optimized for still photos of people.</p> 1403 * @see CaptureRequest#CONTROL_SCENE_MODE 1404 */ 1405 public static final int CONTROL_SCENE_MODE_PORTRAIT = 3; 1406 1407 /** 1408 * <p>Optimized for photos of distant macroscopic objects.</p> 1409 * @see CaptureRequest#CONTROL_SCENE_MODE 1410 */ 1411 public static final int CONTROL_SCENE_MODE_LANDSCAPE = 4; 1412 1413 /** 1414 * <p>Optimized for low-light settings.</p> 1415 * @see CaptureRequest#CONTROL_SCENE_MODE 1416 */ 1417 public static final int CONTROL_SCENE_MODE_NIGHT = 5; 1418 1419 /** 1420 * <p>Optimized for still photos of people in low-light 1421 * settings.</p> 1422 * @see CaptureRequest#CONTROL_SCENE_MODE 1423 */ 1424 public static final int CONTROL_SCENE_MODE_NIGHT_PORTRAIT = 6; 1425 1426 /** 1427 * <p>Optimized for dim, indoor settings where flash must 1428 * remain off.</p> 1429 * @see CaptureRequest#CONTROL_SCENE_MODE 1430 */ 1431 public static final int CONTROL_SCENE_MODE_THEATRE = 7; 1432 1433 /** 1434 * <p>Optimized for bright, outdoor beach settings.</p> 1435 * @see CaptureRequest#CONTROL_SCENE_MODE 1436 */ 1437 public static final int CONTROL_SCENE_MODE_BEACH = 8; 1438 1439 /** 1440 * <p>Optimized for bright, outdoor settings containing snow.</p> 1441 * @see CaptureRequest#CONTROL_SCENE_MODE 1442 */ 1443 public static final int CONTROL_SCENE_MODE_SNOW = 9; 1444 1445 /** 1446 * <p>Optimized for scenes of the setting sun.</p> 1447 * @see CaptureRequest#CONTROL_SCENE_MODE 1448 */ 1449 public static final int CONTROL_SCENE_MODE_SUNSET = 10; 1450 1451 /** 1452 * <p>Optimized to avoid blurry photos due to small amounts of 1453 * device motion (for example: due to hand shake).</p> 1454 * @see CaptureRequest#CONTROL_SCENE_MODE 1455 */ 1456 public static final int CONTROL_SCENE_MODE_STEADYPHOTO = 11; 1457 1458 /** 1459 * <p>Optimized for nighttime photos of fireworks.</p> 1460 * @see CaptureRequest#CONTROL_SCENE_MODE 1461 */ 1462 public static final int CONTROL_SCENE_MODE_FIREWORKS = 12; 1463 1464 /** 1465 * <p>Optimized for photos of quickly moving people.</p> 1466 * <p>Similar to ACTION.</p> 1467 * @see CaptureRequest#CONTROL_SCENE_MODE 1468 */ 1469 public static final int CONTROL_SCENE_MODE_SPORTS = 13; 1470 1471 /** 1472 * <p>Optimized for dim, indoor settings with multiple moving 1473 * people.</p> 1474 * @see CaptureRequest#CONTROL_SCENE_MODE 1475 */ 1476 public static final int CONTROL_SCENE_MODE_PARTY = 14; 1477 1478 /** 1479 * <p>Optimized for dim settings where the main light source 1480 * is a flame.</p> 1481 * @see CaptureRequest#CONTROL_SCENE_MODE 1482 */ 1483 public static final int CONTROL_SCENE_MODE_CANDLELIGHT = 15; 1484 1485 /** 1486 * <p>Optimized for accurately capturing a photo of barcode 1487 * for use by camera applications that wish to read the 1488 * barcode value.</p> 1489 * @see CaptureRequest#CONTROL_SCENE_MODE 1490 */ 1491 public static final int CONTROL_SCENE_MODE_BARCODE = 16; 1492 1493 /** 1494 * <p>Optimized for high speed video recording (frame rate >=60fps) use case.</p> 1495 * <p>The supported high speed video sizes and fps ranges are specified in 1496 * android.control.availableHighSpeedVideoConfigurations. To get desired 1497 * output frame rates, the application is only allowed to select video size 1498 * and fps range combinations listed in this static metadata. The fps range 1499 * can be control via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> 1500 * <p>In this mode, the camera device will override aeMode, awbMode, and afMode to 1501 * ON, ON, and CONTINUOUS_VIDEO, respectively. All post-processing block mode 1502 * controls will be overridden to be FAST. Therefore, no manual control of capture 1503 * and post-processing parameters is possible. All other controls operate the 1504 * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other 1505 * android.control.* fields continue to work, such as</p> 1506 * <ul> 1507 * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> 1508 * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> 1509 * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> 1510 * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> 1511 * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> 1512 * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> 1513 * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> 1514 * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> 1515 * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> 1516 * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> 1517 * </ul> 1518 * <p>Outside of android.control.*, the following controls will work:</p> 1519 * <ul> 1520 * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (automatic flash for still capture will not work since aeMode is ON)</li> 1521 * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> 1522 * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> 1523 * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode}</li> 1524 * </ul> 1525 * <p>For high speed recording use case, the actual maximum supported frame rate may 1526 * be lower than what camera can output, depending on the destination Surfaces for 1527 * the image data. For example, if the destination surface is from video encoder, 1528 * the application need check if the video encoder is capable of supporting the 1529 * high frame rate for a given video size, or it will end up with lower recording 1530 * frame rate. If the destination surface is from preview window, the preview frame 1531 * rate will be bounded by the screen refresh rate.</p> 1532 * <p>The camera device will only support up to 2 output high speed streams 1533 * (processed non-stalling format defined in android.request.maxNumOutputStreams) 1534 * in this mode. This control will be effective only if all of below conditions are true:</p> 1535 * <ul> 1536 * <li>The application created no more than maxNumHighSpeedStreams processed non-stalling 1537 * format output streams, where maxNumHighSpeedStreams is calculated as 1538 * min(2, android.request.maxNumOutputStreams[Processed (but not-stalling)]).</li> 1539 * <li>The stream sizes are selected from the sizes reported by 1540 * android.control.availableHighSpeedVideoConfigurations.</li> 1541 * <li>No processed non-stalling or raw streams are configured.</li> 1542 * </ul> 1543 * <p>When above conditions are NOT satistied, the controls of this mode and 1544 * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} will be ignored by the camera device, 1545 * the camera device will fall back to {@link CaptureRequest#CONTROL_MODE android.control.mode} <code>==</code> AUTO, 1546 * and the returned capture result metadata will give the fps range choosen 1547 * by the camera device.</p> 1548 * <p>Switching into or out of this mode may trigger some camera ISP/sensor 1549 * reconfigurations, which may introduce extra latency. It is recommended that 1550 * the application avoids unnecessary scene mode switch as much as possible.</p> 1551 * 1552 * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION 1553 * @see CaptureRequest#CONTROL_AE_LOCK 1554 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1555 * @see CaptureRequest#CONTROL_AE_REGIONS 1556 * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE 1557 * @see CaptureRequest#CONTROL_AF_REGIONS 1558 * @see CaptureRequest#CONTROL_AF_TRIGGER 1559 * @see CaptureRequest#CONTROL_AWB_LOCK 1560 * @see CaptureRequest#CONTROL_AWB_REGIONS 1561 * @see CaptureRequest#CONTROL_EFFECT_MODE 1562 * @see CaptureRequest#CONTROL_MODE 1563 * @see CaptureRequest#FLASH_MODE 1564 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 1565 * @see CaptureRequest#SCALER_CROP_REGION 1566 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1567 * @see CaptureRequest#CONTROL_SCENE_MODE 1568 */ 1569 public static final int CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO = 17; 1570 1571 // 1572 // Enumeration values for CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 1573 // 1574 1575 /** 1576 * <p>Video stabilization is disabled.</p> 1577 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 1578 */ 1579 public static final int CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0; 1580 1581 /** 1582 * <p>Video stabilization is enabled.</p> 1583 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 1584 */ 1585 public static final int CONTROL_VIDEO_STABILIZATION_MODE_ON = 1; 1586 1587 // 1588 // Enumeration values for CaptureRequest#EDGE_MODE 1589 // 1590 1591 /** 1592 * <p>No edge enhancement is applied.</p> 1593 * @see CaptureRequest#EDGE_MODE 1594 */ 1595 public static final int EDGE_MODE_OFF = 0; 1596 1597 /** 1598 * <p>Apply edge enhancement at a quality level that does not slow down frame rate relative to sensor 1599 * output</p> 1600 * @see CaptureRequest#EDGE_MODE 1601 */ 1602 public static final int EDGE_MODE_FAST = 1; 1603 1604 /** 1605 * <p>Apply high-quality edge enhancement, at a cost of reducing output frame rate.</p> 1606 * @see CaptureRequest#EDGE_MODE 1607 */ 1608 public static final int EDGE_MODE_HIGH_QUALITY = 2; 1609 1610 // 1611 // Enumeration values for CaptureRequest#FLASH_MODE 1612 // 1613 1614 /** 1615 * <p>Do not fire the flash for this capture.</p> 1616 * @see CaptureRequest#FLASH_MODE 1617 */ 1618 public static final int FLASH_MODE_OFF = 0; 1619 1620 /** 1621 * <p>If the flash is available and charged, fire flash 1622 * for this capture.</p> 1623 * @see CaptureRequest#FLASH_MODE 1624 */ 1625 public static final int FLASH_MODE_SINGLE = 1; 1626 1627 /** 1628 * <p>Transition flash to continuously on.</p> 1629 * @see CaptureRequest#FLASH_MODE 1630 */ 1631 public static final int FLASH_MODE_TORCH = 2; 1632 1633 // 1634 // Enumeration values for CaptureRequest#HOT_PIXEL_MODE 1635 // 1636 1637 /** 1638 * <p>No hot pixel correction is applied.</p> 1639 * <p>The frame rate must not be reduced relative to sensor raw output 1640 * for this option.</p> 1641 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 1642 * 1643 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 1644 * @see CaptureRequest#HOT_PIXEL_MODE 1645 */ 1646 public static final int HOT_PIXEL_MODE_OFF = 0; 1647 1648 /** 1649 * <p>Hot pixel correction is applied, without reducing frame 1650 * rate relative to sensor raw output.</p> 1651 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 1652 * 1653 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 1654 * @see CaptureRequest#HOT_PIXEL_MODE 1655 */ 1656 public static final int HOT_PIXEL_MODE_FAST = 1; 1657 1658 /** 1659 * <p>High-quality hot pixel correction is applied, at a cost 1660 * of reducing frame rate relative to sensor raw output.</p> 1661 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 1662 * 1663 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 1664 * @see CaptureRequest#HOT_PIXEL_MODE 1665 */ 1666 public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; 1667 1668 // 1669 // Enumeration values for CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 1670 // 1671 1672 /** 1673 * <p>Optical stabilization is unavailable.</p> 1674 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 1675 */ 1676 public static final int LENS_OPTICAL_STABILIZATION_MODE_OFF = 0; 1677 1678 /** 1679 * <p>Optical stabilization is enabled.</p> 1680 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 1681 */ 1682 public static final int LENS_OPTICAL_STABILIZATION_MODE_ON = 1; 1683 1684 // 1685 // Enumeration values for CaptureRequest#NOISE_REDUCTION_MODE 1686 // 1687 1688 /** 1689 * <p>No noise reduction is applied.</p> 1690 * @see CaptureRequest#NOISE_REDUCTION_MODE 1691 */ 1692 public static final int NOISE_REDUCTION_MODE_OFF = 0; 1693 1694 /** 1695 * <p>Noise reduction is applied without reducing frame rate relative to sensor 1696 * output.</p> 1697 * @see CaptureRequest#NOISE_REDUCTION_MODE 1698 */ 1699 public static final int NOISE_REDUCTION_MODE_FAST = 1; 1700 1701 /** 1702 * <p>High-quality noise reduction is applied, at the cost of reducing frame rate 1703 * relative to sensor output.</p> 1704 * @see CaptureRequest#NOISE_REDUCTION_MODE 1705 */ 1706 public static final int NOISE_REDUCTION_MODE_HIGH_QUALITY = 2; 1707 1708 // 1709 // Enumeration values for CaptureRequest#SENSOR_TEST_PATTERN_MODE 1710 // 1711 1712 /** 1713 * <p>No test pattern mode is used, and the camera 1714 * device returns captures from the image sensor.</p> 1715 * <p>This is the default if the key is not set.</p> 1716 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1717 */ 1718 public static final int SENSOR_TEST_PATTERN_MODE_OFF = 0; 1719 1720 /** 1721 * <p>Each pixel in <code>[R, G_even, G_odd, B]</code> is replaced by its 1722 * respective color channel provided in 1723 * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}.</p> 1724 * <p>For example:</p> 1725 * <pre><code>android.testPatternData = [0, 0xFFFFFFFF, 0xFFFFFFFF, 0] 1726 * </code></pre> 1727 * <p>All green pixels are 100% green. All red/blue pixels are black.</p> 1728 * <pre><code>android.testPatternData = [0xFFFFFFFF, 0, 0xFFFFFFFF, 0] 1729 * </code></pre> 1730 * <p>All red pixels are 100% red. Only the odd green pixels 1731 * are 100% green. All blue pixels are 100% black.</p> 1732 * 1733 * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA 1734 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1735 */ 1736 public static final int SENSOR_TEST_PATTERN_MODE_SOLID_COLOR = 1; 1737 1738 /** 1739 * <p>All pixel data is replaced with an 8-bar color pattern.</p> 1740 * <p>The vertical bars (left-to-right) are as follows:</p> 1741 * <ul> 1742 * <li>100% white</li> 1743 * <li>yellow</li> 1744 * <li>cyan</li> 1745 * <li>green</li> 1746 * <li>magenta</li> 1747 * <li>red</li> 1748 * <li>blue</li> 1749 * <li>black</li> 1750 * </ul> 1751 * <p>In general the image would look like the following:</p> 1752 * <pre><code>W Y C G M R B K 1753 * W Y C G M R B K 1754 * W Y C G M R B K 1755 * W Y C G M R B K 1756 * W Y C G M R B K 1757 * . . . . . . . . 1758 * . . . . . . . . 1759 * . . . . . . . . 1760 * 1761 * (B = Blue, K = Black) 1762 * </code></pre> 1763 * <p>Each bar should take up 1/8 of the sensor pixel array width. 1764 * When this is not possible, the bar size should be rounded 1765 * down to the nearest integer and the pattern can repeat 1766 * on the right side.</p> 1767 * <p>Each bar's height must always take up the full sensor 1768 * pixel array height.</p> 1769 * <p>Each pixel in this test pattern must be set to either 1770 * 0% intensity or 100% intensity.</p> 1771 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1772 */ 1773 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS = 2; 1774 1775 /** 1776 * <p>The test pattern is similar to COLOR_BARS, except that 1777 * each bar should start at its specified color at the top, 1778 * and fade to gray at the bottom.</p> 1779 * <p>Furthermore each bar is further subdivided into a left and 1780 * right half. The left half should have a smooth gradient, 1781 * and the right half should have a quantized gradient.</p> 1782 * <p>In particular, the right half's should consist of blocks of the 1783 * same color for 1/16th active sensor pixel array width.</p> 1784 * <p>The least significant bits in the quantized gradient should 1785 * be copied from the most significant bits of the smooth gradient.</p> 1786 * <p>The height of each bar should always be a multiple of 128. 1787 * When this is not the case, the pattern should repeat at the bottom 1788 * of the image.</p> 1789 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1790 */ 1791 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY = 3; 1792 1793 /** 1794 * <p>All pixel data is replaced by a pseudo-random sequence 1795 * generated from a PN9 512-bit sequence (typically implemented 1796 * in hardware with a linear feedback shift register).</p> 1797 * <p>The generator should be reset at the beginning of each frame, 1798 * and thus each subsequent raw frame with this test pattern should 1799 * be exactly the same as the last.</p> 1800 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1801 */ 1802 public static final int SENSOR_TEST_PATTERN_MODE_PN9 = 4; 1803 1804 /** 1805 * <p>The first custom test pattern. All custom patterns that are 1806 * available only on this camera device are at least this numeric 1807 * value.</p> 1808 * <p>All of the custom test patterns will be static 1809 * (that is the raw image must not vary from frame to frame).</p> 1810 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1811 */ 1812 public static final int SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256; 1813 1814 // 1815 // Enumeration values for CaptureRequest#SHADING_MODE 1816 // 1817 1818 /** 1819 * <p>No lens shading correction is applied.</p> 1820 * @see CaptureRequest#SHADING_MODE 1821 */ 1822 public static final int SHADING_MODE_OFF = 0; 1823 1824 /** 1825 * <p>Apply lens shading corrections, without slowing 1826 * frame rate relative to sensor raw output</p> 1827 * @see CaptureRequest#SHADING_MODE 1828 */ 1829 public static final int SHADING_MODE_FAST = 1; 1830 1831 /** 1832 * <p>Apply high-quality lens shading correction, at the 1833 * cost of reduced frame rate.</p> 1834 * @see CaptureRequest#SHADING_MODE 1835 */ 1836 public static final int SHADING_MODE_HIGH_QUALITY = 2; 1837 1838 // 1839 // Enumeration values for CaptureRequest#STATISTICS_FACE_DETECT_MODE 1840 // 1841 1842 /** 1843 * <p>Do not include face detection statistics in capture 1844 * results.</p> 1845 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1846 */ 1847 public static final int STATISTICS_FACE_DETECT_MODE_OFF = 0; 1848 1849 /** 1850 * <p>Return face rectangle and confidence values only.</p> 1851 * <p>In this mode, only android.statistics.faceRectangles and 1852 * android.statistics.faceScores outputs are valid.</p> 1853 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1854 */ 1855 public static final int STATISTICS_FACE_DETECT_MODE_SIMPLE = 1; 1856 1857 /** 1858 * <p>Return all face 1859 * metadata.</p> 1860 * <p>In this mode, 1861 * android.statistics.faceRectangles, 1862 * android.statistics.faceScores, 1863 * android.statistics.faceIds, and 1864 * android.statistics.faceLandmarks outputs are valid.</p> 1865 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1866 */ 1867 public static final int STATISTICS_FACE_DETECT_MODE_FULL = 2; 1868 1869 // 1870 // Enumeration values for CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 1871 // 1872 1873 /** 1874 * <p>Do not include a lens shading map in the capture result.</p> 1875 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 1876 */ 1877 public static final int STATISTICS_LENS_SHADING_MAP_MODE_OFF = 0; 1878 1879 /** 1880 * <p>Include a lens shading map in the capture result.</p> 1881 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 1882 */ 1883 public static final int STATISTICS_LENS_SHADING_MAP_MODE_ON = 1; 1884 1885 // 1886 // Enumeration values for CaptureRequest#TONEMAP_MODE 1887 // 1888 1889 /** 1890 * <p>Use the tone mapping curve specified in 1891 * the {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}* entries.</p> 1892 * <p>All color enhancement and tonemapping must be disabled, except 1893 * for applying the tonemapping curve specified by 1894 * {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}.</p> 1895 * <p>Must not slow down frame rate relative to raw 1896 * sensor output.</p> 1897 * 1898 * @see CaptureRequest#TONEMAP_CURVE 1899 * @see CaptureRequest#TONEMAP_MODE 1900 */ 1901 public static final int TONEMAP_MODE_CONTRAST_CURVE = 0; 1902 1903 /** 1904 * <p>Advanced gamma mapping and color enhancement may be applied, without 1905 * reducing frame rate compared to raw sensor output.</p> 1906 * @see CaptureRequest#TONEMAP_MODE 1907 */ 1908 public static final int TONEMAP_MODE_FAST = 1; 1909 1910 /** 1911 * <p>High-quality gamma mapping and color enhancement will be applied, at 1912 * the cost of reduced frame rate compared to raw sensor output.</p> 1913 * @see CaptureRequest#TONEMAP_MODE 1914 */ 1915 public static final int TONEMAP_MODE_HIGH_QUALITY = 2; 1916 1917 // 1918 // Enumeration values for CaptureResult#CONTROL_AE_STATE 1919 // 1920 1921 /** 1922 * <p>AE is off or recently reset.</p> 1923 * <p>When a camera device is opened, it starts in 1924 * this state. This is a transient state, the camera device may skip reporting 1925 * this state in capture result.</p> 1926 * @see CaptureResult#CONTROL_AE_STATE 1927 */ 1928 public static final int CONTROL_AE_STATE_INACTIVE = 0; 1929 1930 /** 1931 * <p>AE doesn't yet have a good set of control values 1932 * for the current scene.</p> 1933 * <p>This is a transient state, the camera device may skip 1934 * reporting this state in capture result.</p> 1935 * @see CaptureResult#CONTROL_AE_STATE 1936 */ 1937 public static final int CONTROL_AE_STATE_SEARCHING = 1; 1938 1939 /** 1940 * <p>AE has a good set of control values for the 1941 * current scene.</p> 1942 * @see CaptureResult#CONTROL_AE_STATE 1943 */ 1944 public static final int CONTROL_AE_STATE_CONVERGED = 2; 1945 1946 /** 1947 * <p>AE has been locked.</p> 1948 * @see CaptureResult#CONTROL_AE_STATE 1949 */ 1950 public static final int CONTROL_AE_STATE_LOCKED = 3; 1951 1952 /** 1953 * <p>AE has a good set of control values, but flash 1954 * needs to be fired for good quality still 1955 * capture.</p> 1956 * @see CaptureResult#CONTROL_AE_STATE 1957 */ 1958 public static final int CONTROL_AE_STATE_FLASH_REQUIRED = 4; 1959 1960 /** 1961 * <p>AE has been asked to do a precapture sequence 1962 * and is currently executing it.</p> 1963 * <p>Precapture can be triggered through setting 1964 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to START.</p> 1965 * <p>Once PRECAPTURE completes, AE will transition to CONVERGED 1966 * or FLASH_REQUIRED as appropriate. This is a transient 1967 * state, the camera device may skip reporting this state in 1968 * capture result.</p> 1969 * 1970 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1971 * @see CaptureResult#CONTROL_AE_STATE 1972 */ 1973 public static final int CONTROL_AE_STATE_PRECAPTURE = 5; 1974 1975 // 1976 // Enumeration values for CaptureResult#CONTROL_AF_STATE 1977 // 1978 1979 /** 1980 * <p>AF is off or has not yet tried to scan/been asked 1981 * to scan.</p> 1982 * <p>When a camera device is opened, it starts in this 1983 * state. This is a transient state, the camera device may 1984 * skip reporting this state in capture 1985 * result.</p> 1986 * @see CaptureResult#CONTROL_AF_STATE 1987 */ 1988 public static final int CONTROL_AF_STATE_INACTIVE = 0; 1989 1990 /** 1991 * <p>AF is currently performing an AF scan initiated the 1992 * camera device in a continuous autofocus mode.</p> 1993 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 1994 * state, the camera device may skip reporting this state in 1995 * capture result.</p> 1996 * @see CaptureResult#CONTROL_AF_STATE 1997 */ 1998 public static final int CONTROL_AF_STATE_PASSIVE_SCAN = 1; 1999 2000 /** 2001 * <p>AF currently believes it is in focus, but may 2002 * restart scanning at any time.</p> 2003 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 2004 * state, the camera device may skip reporting this state in 2005 * capture result.</p> 2006 * @see CaptureResult#CONTROL_AF_STATE 2007 */ 2008 public static final int CONTROL_AF_STATE_PASSIVE_FOCUSED = 2; 2009 2010 /** 2011 * <p>AF is performing an AF scan because it was 2012 * triggered by AF trigger.</p> 2013 * <p>Only used by AUTO or MACRO AF modes. This is a transient 2014 * state, the camera device may skip reporting this state in 2015 * capture result.</p> 2016 * @see CaptureResult#CONTROL_AF_STATE 2017 */ 2018 public static final int CONTROL_AF_STATE_ACTIVE_SCAN = 3; 2019 2020 /** 2021 * <p>AF believes it is focused correctly and has locked 2022 * focus.</p> 2023 * <p>This state is reached only after an explicit START AF trigger has been 2024 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus has been obtained.</p> 2025 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 2026 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 2027 * 2028 * @see CaptureRequest#CONTROL_AF_MODE 2029 * @see CaptureRequest#CONTROL_AF_TRIGGER 2030 * @see CaptureResult#CONTROL_AF_STATE 2031 */ 2032 public static final int CONTROL_AF_STATE_FOCUSED_LOCKED = 4; 2033 2034 /** 2035 * <p>AF has failed to focus successfully and has locked 2036 * focus.</p> 2037 * <p>This state is reached only after an explicit START AF trigger has been 2038 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus cannot be obtained.</p> 2039 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 2040 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 2041 * 2042 * @see CaptureRequest#CONTROL_AF_MODE 2043 * @see CaptureRequest#CONTROL_AF_TRIGGER 2044 * @see CaptureResult#CONTROL_AF_STATE 2045 */ 2046 public static final int CONTROL_AF_STATE_NOT_FOCUSED_LOCKED = 5; 2047 2048 /** 2049 * <p>AF finished a passive scan without finding focus, 2050 * and may restart scanning at any time.</p> 2051 * <p>Only used by CONTINUOUS_* AF modes. This is a transient state, the camera 2052 * device may skip reporting this state in capture result.</p> 2053 * @see CaptureResult#CONTROL_AF_STATE 2054 */ 2055 public static final int CONTROL_AF_STATE_PASSIVE_UNFOCUSED = 6; 2056 2057 // 2058 // Enumeration values for CaptureResult#CONTROL_AWB_STATE 2059 // 2060 2061 /** 2062 * <p>AWB is not in auto mode, or has not yet started metering.</p> 2063 * <p>When a camera device is opened, it starts in this 2064 * state. This is a transient state, the camera device may 2065 * skip reporting this state in capture 2066 * result.</p> 2067 * @see CaptureResult#CONTROL_AWB_STATE 2068 */ 2069 public static final int CONTROL_AWB_STATE_INACTIVE = 0; 2070 2071 /** 2072 * <p>AWB doesn't yet have a good set of control 2073 * values for the current scene.</p> 2074 * <p>This is a transient state, the camera device 2075 * may skip reporting this state in capture result.</p> 2076 * @see CaptureResult#CONTROL_AWB_STATE 2077 */ 2078 public static final int CONTROL_AWB_STATE_SEARCHING = 1; 2079 2080 /** 2081 * <p>AWB has a good set of control values for the 2082 * current scene.</p> 2083 * @see CaptureResult#CONTROL_AWB_STATE 2084 */ 2085 public static final int CONTROL_AWB_STATE_CONVERGED = 2; 2086 2087 /** 2088 * <p>AWB has been locked.</p> 2089 * @see CaptureResult#CONTROL_AWB_STATE 2090 */ 2091 public static final int CONTROL_AWB_STATE_LOCKED = 3; 2092 2093 // 2094 // Enumeration values for CaptureResult#FLASH_STATE 2095 // 2096 2097 /** 2098 * <p>No flash on camera.</p> 2099 * @see CaptureResult#FLASH_STATE 2100 */ 2101 public static final int FLASH_STATE_UNAVAILABLE = 0; 2102 2103 /** 2104 * <p>Flash is charging and cannot be fired.</p> 2105 * @see CaptureResult#FLASH_STATE 2106 */ 2107 public static final int FLASH_STATE_CHARGING = 1; 2108 2109 /** 2110 * <p>Flash is ready to fire.</p> 2111 * @see CaptureResult#FLASH_STATE 2112 */ 2113 public static final int FLASH_STATE_READY = 2; 2114 2115 /** 2116 * <p>Flash fired for this capture.</p> 2117 * @see CaptureResult#FLASH_STATE 2118 */ 2119 public static final int FLASH_STATE_FIRED = 3; 2120 2121 /** 2122 * <p>Flash partially illuminated this frame.</p> 2123 * <p>This is usually due to the next or previous frame having 2124 * the flash fire, and the flash spilling into this capture 2125 * due to hardware limitations.</p> 2126 * @see CaptureResult#FLASH_STATE 2127 */ 2128 public static final int FLASH_STATE_PARTIAL = 4; 2129 2130 // 2131 // Enumeration values for CaptureResult#LENS_STATE 2132 // 2133 2134 /** 2135 * <p>The lens parameters ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 2136 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} and {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) are not changing.</p> 2137 * 2138 * @see CaptureRequest#LENS_APERTURE 2139 * @see CaptureRequest#LENS_FILTER_DENSITY 2140 * @see CaptureRequest#LENS_FOCAL_LENGTH 2141 * @see CaptureRequest#LENS_FOCUS_DISTANCE 2142 * @see CaptureResult#LENS_STATE 2143 */ 2144 public static final int LENS_STATE_STATIONARY = 0; 2145 2146 /** 2147 * <p>One or several of the lens parameters 2148 * ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 2149 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} or {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) is 2150 * currently changing.</p> 2151 * 2152 * @see CaptureRequest#LENS_APERTURE 2153 * @see CaptureRequest#LENS_FILTER_DENSITY 2154 * @see CaptureRequest#LENS_FOCAL_LENGTH 2155 * @see CaptureRequest#LENS_FOCUS_DISTANCE 2156 * @see CaptureResult#LENS_STATE 2157 */ 2158 public static final int LENS_STATE_MOVING = 1; 2159 2160 // 2161 // Enumeration values for CaptureResult#STATISTICS_SCENE_FLICKER 2162 // 2163 2164 /** 2165 * <p>The camera device does not detect any flickering illumination 2166 * in the current scene.</p> 2167 * @see CaptureResult#STATISTICS_SCENE_FLICKER 2168 */ 2169 public static final int STATISTICS_SCENE_FLICKER_NONE = 0; 2170 2171 /** 2172 * <p>The camera device detects illumination flickering at 50Hz 2173 * in the current scene.</p> 2174 * @see CaptureResult#STATISTICS_SCENE_FLICKER 2175 */ 2176 public static final int STATISTICS_SCENE_FLICKER_50HZ = 1; 2177 2178 /** 2179 * <p>The camera device detects illumination flickering at 60Hz 2180 * in the current scene.</p> 2181 * @see CaptureResult#STATISTICS_SCENE_FLICKER 2182 */ 2183 public static final int STATISTICS_SCENE_FLICKER_60HZ = 2; 2184 2185 // 2186 // Enumeration values for CaptureResult#SYNC_FRAME_NUMBER 2187 // 2188 2189 /** 2190 * <p>The current result is not yet fully synchronized to any request.</p> 2191 * <p>Synchronization is in progress, and reading metadata from this 2192 * result may include a mix of data that have taken effect since the 2193 * last synchronization time.</p> 2194 * <p>In some future result, within {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} frames, 2195 * this value will update to the actual frame number frame number 2196 * the result is guaranteed to be synchronized to (as long as the 2197 * request settings remain constant).</p> 2198 * 2199 * @see CameraCharacteristics#SYNC_MAX_LATENCY 2200 * @see CaptureResult#SYNC_FRAME_NUMBER 2201 * @hide 2202 */ 2203 public static final int SYNC_FRAME_NUMBER_CONVERGING = -1; 2204 2205 /** 2206 * <p>The current result's synchronization status is unknown.</p> 2207 * <p>The result may have already converged, or it may be in 2208 * progress. Reading from this result may include some mix 2209 * of settings from past requests.</p> 2210 * <p>After a settings change, the new settings will eventually all 2211 * take effect for the output buffers and results. However, this 2212 * value will not change when that happens. Altering settings 2213 * rapidly may provide outcomes using mixes of settings from recent 2214 * requests.</p> 2215 * <p>This value is intended primarily for backwards compatibility with 2216 * the older camera implementations (for android.hardware.Camera).</p> 2217 * @see CaptureResult#SYNC_FRAME_NUMBER 2218 * @hide 2219 */ 2220 public static final int SYNC_FRAME_NUMBER_UNKNOWN = -2; 2221 2222 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 2223 * End generated code 2224 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ 2225 2226} 2227