CameraMetadata.java revision 45fa43a1815e2d0a25ed3a126e4e732a03b7ed7f
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.util.Log; 20 21import java.lang.reflect.Field; 22import java.lang.reflect.Modifier; 23import java.util.ArrayList; 24import java.util.Collections; 25import java.util.List; 26 27/** 28 * The base class for camera controls and information. 29 * 30 * <p> 31 * This class defines the basic key/value map used for querying for camera 32 * characteristics or capture results, and for setting camera request 33 * parameters. 34 * </p> 35 * 36 * <p> 37 * All instances of CameraMetadata are immutable. The list of keys with {@link #getKeys()} 38 * never changes, nor do the values returned by any key with {@code #get} throughout 39 * the lifetime of the object. 40 * </p> 41 * 42 * @see CameraDevice 43 * @see CameraManager 44 * @see CameraCharacteristics 45 **/ 46public abstract class CameraMetadata<TKey> { 47 48 private static final String TAG = "CameraMetadataAb"; 49 private static final boolean VERBOSE = false; 50 51 /** 52 * Set a camera metadata field to a value. The field definitions can be 53 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 54 * {@link CaptureRequest}. 55 * 56 * @param key The metadata field to write. 57 * @param value The value to set the field to, which must be of a matching 58 * type to the key. 59 * 60 * @hide 61 */ 62 protected CameraMetadata() { 63 } 64 65 /** 66 * Get a camera metadata field value. 67 * 68 * <p>The field definitions can be 69 * found in {@link CameraCharacteristics}, {@link CaptureResult}, and 70 * {@link CaptureRequest}.</p> 71 * 72 * <p>Querying the value for the same key more than once will return a value 73 * which is equal to the previous queried value.</p> 74 * 75 * @throws IllegalArgumentException if the key was not valid 76 * 77 * @param key The metadata field to read. 78 * @return The value of that key, or {@code null} if the field is not set. 79 * 80 * @hide 81 */ 82 protected abstract <T> T getProtected(TKey key); 83 84 /** 85 * @hide 86 */ 87 protected abstract Class<TKey> getKeyClass(); 88 89 /** 90 * Returns a list of the keys contained in this map. 91 * 92 * <p>The list returned is not modifiable, so any attempts to modify it will throw 93 * a {@code UnsupportedOperationException}.</p> 94 * 95 * <p>All values retrieved by a key from this list with {@code #get} are guaranteed to be 96 * non-{@code null}. Each key is only listed once in the list. The order of the keys 97 * is undefined.</p> 98 * 99 * @return List of the keys contained in this map. 100 */ 101 @SuppressWarnings("unchecked") 102 public List<TKey> getKeys() { 103 Class<CameraMetadata<TKey>> thisClass = (Class<CameraMetadata<TKey>>) getClass(); 104 return Collections.unmodifiableList(getKeysStatic(thisClass, getKeyClass(), this)); 105 } 106 107 /** 108 * Return a list of all the Key<?> that are declared as a field inside of the class 109 * {@code type}. 110 * 111 * <p> 112 * Optionally, if {@code instance} is not null, then filter out any keys with null values. 113 * </p> 114 */ 115 /*package*/ @SuppressWarnings("unchecked") 116 static <TKey> ArrayList<TKey> getKeysStatic( 117 Class<?> type, Class<TKey> keyClass, 118 CameraMetadata<TKey> instance) { 119 120 if (VERBOSE) Log.v(TAG, "getKeysStatic for " + type); 121 122 ArrayList<TKey> keyList = new ArrayList<TKey>(); 123 124 Field[] fields = type.getDeclaredFields(); 125 for (Field field : fields) { 126 // Filter for Keys that are public 127 if (field.getType().isAssignableFrom(keyClass) && 128 (field.getModifiers() & Modifier.PUBLIC) != 0) { 129 130 TKey key; 131 try { 132 key = (TKey) field.get(instance); 133 } catch (IllegalAccessException e) { 134 throw new AssertionError("Can't get IllegalAccessException", e); 135 } catch (IllegalArgumentException e) { 136 throw new AssertionError("Can't get IllegalArgumentException", e); 137 } 138 139 if (instance == null || instance.getProtected(key) != null) { 140 keyList.add(key); 141 } 142 } 143 } 144 145 return keyList; 146 } 147 148 /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 149 * The enum values below this point are generated from metadata 150 * definitions in /system/media/camera/docs. Do not modify by hand or 151 * modify the comment blocks at the start or end. 152 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ 153 154 // 155 // Enumeration values for CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 156 // 157 158 /** 159 * <p>The lens focus distance is not accurate, and the units used for 160 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} do not correspond to any physical units.</p> 161 * <p>Setting the lens to the same focus distance on separate occasions may 162 * result in a different real focus distance, depending on factors such 163 * as the orientation of the device, the age of the focusing mechanism, 164 * and the device temperature. The focus distance value will still be 165 * in the range of <code>[0, {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}]</code>, where 0 166 * represents the farthest focus.</p> 167 * 168 * @see CaptureRequest#LENS_FOCUS_DISTANCE 169 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 170 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 171 */ 172 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED = 0; 173 174 /** 175 * <p>The lens focus distance is measured in diopters.</p> 176 * <p>However, setting the lens to the same focus distance 177 * on separate occasions may result in a different real 178 * focus distance, depending on factors such as the 179 * orientation of the device, the age of the focusing 180 * mechanism, and the device temperature.</p> 181 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 182 */ 183 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE = 1; 184 185 /** 186 * <p>The lens focus distance is measured in diopters, and 187 * is calibrated.</p> 188 * <p>The lens mechanism is calibrated so that setting the 189 * same focus distance is repeatable on multiple 190 * occasions with good accuracy, and the focus distance 191 * corresponds to the real physical distance to the plane 192 * of best focus.</p> 193 * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION 194 */ 195 public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED = 2; 196 197 // 198 // Enumeration values for CameraCharacteristics#LENS_FACING 199 // 200 201 /** 202 * <p>The camera device faces the same direction as the device's screen.</p> 203 * @see CameraCharacteristics#LENS_FACING 204 */ 205 public static final int LENS_FACING_FRONT = 0; 206 207 /** 208 * <p>The camera device faces the opposite direction as the device's screen.</p> 209 * @see CameraCharacteristics#LENS_FACING 210 */ 211 public static final int LENS_FACING_BACK = 1; 212 213 // 214 // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 215 // 216 217 /** 218 * <p>The minimal set of capabilities that every camera 219 * device (regardless of {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel}) 220 * will support.</p> 221 * <p>The full set of features supported by this capability makes 222 * the camera2 api backwards compatible with the camera1 223 * (android.hardware.Camera) API.</p> 224 * 225 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 226 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 227 * @hide 228 */ 229 public static final int REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE = 0; 230 231 /** 232 * <p>This is a catch-all capability to include all other 233 * tags or functionality not encapsulated by one of the other 234 * capabilities.</p> 235 * <p>A typical example is all tags marked 'optional'.</p> 236 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 237 * @hide 238 */ 239 public static final int REQUEST_AVAILABLE_CAPABILITIES_OPTIONAL = 1; 240 241 /** 242 * <p>The camera device can be manually controlled (3A algorithms such 243 * as auto-exposure, and auto-focus can be bypassed). 244 * The camera device supports basic manual control of the sensor image 245 * acquisition related stages. This means the following controls are 246 * guaranteed to be supported:</p> 247 * <ul> 248 * <li>Manual frame duration control<ul> 249 * <li>{@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}</li> 250 * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> 251 * <li>{@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap}</li> 252 * </ul> 253 * </li> 254 * <li>Manual exposure control<ul> 255 * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> 256 * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> 257 * </ul> 258 * </li> 259 * <li>Manual sensitivity control<ul> 260 * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> 261 * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> 262 * </ul> 263 * </li> 264 * <li>Manual lens control (if the lens is adjustable)<ul> 265 * <li>android.lens.*</li> 266 * </ul> 267 * </li> 268 * <li>Manual flash control (if a flash unit is present)<ul> 269 * <li>android.flash.*</li> 270 * </ul> 271 * </li> 272 * <li>Manual black level locking<ul> 273 * <li>{@link CaptureRequest#BLACK_LEVEL_LOCK android.blackLevel.lock}</li> 274 * </ul> 275 * </li> 276 * </ul> 277 * <p>If any of the above 3A algorithms are enabled, then the camera 278 * device will accurately report the values applied by 3A in the 279 * result.</p> 280 * <p>A given camera device may also support additional manual sensor controls, 281 * but this capability only covers the above list of controls.</p> 282 * 283 * @see CaptureRequest#BLACK_LEVEL_LOCK 284 * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP 285 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 286 * @see CaptureRequest#SENSOR_FRAME_DURATION 287 * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE 288 * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION 289 * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE 290 * @see CaptureRequest#SENSOR_SENSITIVITY 291 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 292 */ 293 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR = 2; 294 295 /** 296 * <p>The camera device post-processing stages can be manually controlled. 297 * The camera device supports basic manual control of the image post-processing 298 * stages. This means the following controls are guaranteed to be supported:</p> 299 * <ul> 300 * <li>Manual tonemap control<ul> 301 * <li>{@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}</li> 302 * <li>{@link CaptureRequest#TONEMAP_MODE android.tonemap.mode}</li> 303 * <li>{@link CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS android.tonemap.maxCurvePoints}</li> 304 * </ul> 305 * </li> 306 * <li>Manual white balance control<ul> 307 * <li>{@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}</li> 308 * <li>{@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}</li> 309 * </ul> 310 * </li> 311 * <li>Lens shading map information<ul> 312 * <li>android.statistics.lensShadingMap</li> 313 * <li>android.lens.info.shadingMapSize</li> 314 * </ul> 315 * </li> 316 * </ul> 317 * <p>If auto white balance is enabled, then the camera device 318 * will accurately report the values applied by AWB in the result.</p> 319 * <p>A given camera device may also support additional post-processing 320 * controls, but this capability only covers the above list of controls.</p> 321 * 322 * @see CaptureRequest#COLOR_CORRECTION_GAINS 323 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 324 * @see CaptureRequest#TONEMAP_CURVE 325 * @see CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS 326 * @see CaptureRequest#TONEMAP_MODE 327 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 328 */ 329 public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING = 3; 330 331 /** 332 * <p>The camera device supports the Zero Shutter Lag use case.</p> 333 * <ul> 334 * <li>At least one input stream can be used.</li> 335 * <li>RAW_OPAQUE is supported as an output/input format</li> 336 * <li>Using RAW_OPAQUE does not cause a frame rate drop 337 * relative to the sensor's maximum capture rate (at that 338 * resolution).</li> 339 * <li>RAW_OPAQUE will be reprocessable into both YUV_420_888 340 * and JPEG formats.</li> 341 * <li>The maximum available resolution for RAW_OPAQUE streams 342 * (both input/output) will match the maximum available 343 * resolution of JPEG streams.</li> 344 * </ul> 345 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 346 * @hide 347 */ 348 public static final int REQUEST_AVAILABLE_CAPABILITIES_ZSL = 4; 349 350 /** 351 * <p>The camera device supports outputting RAW buffers that can be 352 * saved offline into a DNG format. It can reprocess DNG 353 * files (produced from the same camera device) back into YUV.</p> 354 * <ul> 355 * <li>At least one input stream can be used.</li> 356 * <li>RAW16 is supported as output/input format.</li> 357 * <li>RAW16 is reprocessable into both YUV_420_888 and JPEG 358 * formats.</li> 359 * <li>The maximum available resolution for RAW16 streams (both 360 * input/output) will match either the value in 361 * {@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize} or 362 * {@link CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE android.sensor.info.activeArraySize}.</li> 363 * <li>All DNG-related optional metadata entries are provided 364 * by the camera device.</li> 365 * </ul> 366 * 367 * @see CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE 368 * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE 369 * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES 370 */ 371 public static final int REQUEST_AVAILABLE_CAPABILITIES_DNG = 5; 372 373 // 374 // Enumeration values for CameraCharacteristics#SCALER_CROPPING_TYPE 375 // 376 377 /** 378 * <p>The camera device only supports centered crop regions.</p> 379 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 380 */ 381 public static final int SCALER_CROPPING_TYPE_CENTER_ONLY = 0; 382 383 /** 384 * <p>The camera device supports arbitrarily chosen crop regions.</p> 385 * @see CameraCharacteristics#SCALER_CROPPING_TYPE 386 */ 387 public static final int SCALER_CROPPING_TYPE_FREEFORM = 1; 388 389 // 390 // Enumeration values for CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 391 // 392 393 /** 394 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 395 */ 396 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB = 0; 397 398 /** 399 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 400 */ 401 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG = 1; 402 403 /** 404 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 405 */ 406 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG = 2; 407 408 /** 409 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 410 */ 411 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR = 3; 412 413 /** 414 * <p>Sensor is not Bayer; output has 3 16-bit 415 * values for each pixel, instead of just 1 16-bit value 416 * per pixel.</p> 417 * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT 418 */ 419 public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB = 4; 420 421 // 422 // Enumeration values for CameraCharacteristics#SENSOR_INFO_TIMESTAMP_CALIBRATION 423 // 424 425 /** 426 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in nanoseconds and monotonic, 427 * but can not be compared to timestamps from other subsystems 428 * (e.g. accelerometer, gyro etc.), or other instances of the same or different 429 * camera devices in the same system. Timestamps between streams and results for 430 * a single camera instance are comparable, and the timestamps for all buffers 431 * and the result metadata generated by a single capture are identical.</p> 432 * 433 * @see CaptureResult#SENSOR_TIMESTAMP 434 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_CALIBRATION 435 */ 436 public static final int SENSOR_INFO_TIMESTAMP_CALIBRATION_UNCALIBRATED = 0; 437 438 /** 439 * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in the same timebase as 440 * android.os.SystemClock#elapsedRealtimeNanos(), 441 * and they can be compared to other timestamps using that base.</p> 442 * 443 * @see CaptureResult#SENSOR_TIMESTAMP 444 * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_CALIBRATION 445 */ 446 public static final int SENSOR_INFO_TIMESTAMP_CALIBRATION_CALIBRATED = 1; 447 448 // 449 // Enumeration values for CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 450 // 451 452 /** 453 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 454 */ 455 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1; 456 457 /** 458 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 459 */ 460 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2; 461 462 /** 463 * <p>Incandescent light</p> 464 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 465 */ 466 public static final int SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3; 467 468 /** 469 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 470 */ 471 public static final int SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4; 472 473 /** 474 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 475 */ 476 public static final int SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9; 477 478 /** 479 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 480 */ 481 public static final int SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10; 482 483 /** 484 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 485 */ 486 public static final int SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11; 487 488 /** 489 * <p>D 5700 - 7100K</p> 490 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 491 */ 492 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12; 493 494 /** 495 * <p>N 4600 - 5400K</p> 496 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 497 */ 498 public static final int SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13; 499 500 /** 501 * <p>W 3900 - 4500K</p> 502 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 503 */ 504 public static final int SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14; 505 506 /** 507 * <p>WW 3200 - 3700K</p> 508 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 509 */ 510 public static final int SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15; 511 512 /** 513 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 514 */ 515 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17; 516 517 /** 518 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 519 */ 520 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18; 521 522 /** 523 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 524 */ 525 public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19; 526 527 /** 528 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 529 */ 530 public static final int SENSOR_REFERENCE_ILLUMINANT1_D55 = 20; 531 532 /** 533 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 534 */ 535 public static final int SENSOR_REFERENCE_ILLUMINANT1_D65 = 21; 536 537 /** 538 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 539 */ 540 public static final int SENSOR_REFERENCE_ILLUMINANT1_D75 = 22; 541 542 /** 543 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 544 */ 545 public static final int SENSOR_REFERENCE_ILLUMINANT1_D50 = 23; 546 547 /** 548 * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 549 */ 550 public static final int SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24; 551 552 // 553 // Enumeration values for CameraCharacteristics#LED_AVAILABLE_LEDS 554 // 555 556 /** 557 * <p>android.led.transmit control is used.</p> 558 * @see CameraCharacteristics#LED_AVAILABLE_LEDS 559 * @hide 560 */ 561 public static final int LED_AVAILABLE_LEDS_TRANSMIT = 0; 562 563 // 564 // Enumeration values for CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 565 // 566 567 /** 568 * <p>This camera device has only limited capabilities.</p> 569 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 570 */ 571 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; 572 573 /** 574 * <p>This camera device is capable of supporting advanced imaging 575 * applications.</p> 576 * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL 577 */ 578 public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; 579 580 // 581 // Enumeration values for CameraCharacteristics#SYNC_MAX_LATENCY 582 // 583 584 /** 585 * <p>Every frame has the requests immediately applied.</p> 586 * <p>Furthermore for all results, 587 * <code>android.sync.frameNumber == android.request.frameCount</code></p> 588 * <p>Changing controls over multiple requests one after another will 589 * produce results that have those controls applied atomically 590 * each frame.</p> 591 * <p>All FULL capability devices will have this as their maxLatency.</p> 592 * @see CameraCharacteristics#SYNC_MAX_LATENCY 593 */ 594 public static final int SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0; 595 596 /** 597 * <p>Each new frame has some subset (potentially the entire set) 598 * of the past requests applied to the camera settings.</p> 599 * <p>By submitting a series of identical requests, the camera device 600 * will eventually have the camera settings applied, but it is 601 * unknown when that exact point will be.</p> 602 * @see CameraCharacteristics#SYNC_MAX_LATENCY 603 */ 604 public static final int SYNC_MAX_LATENCY_UNKNOWN = -1; 605 606 // 607 // Enumeration values for CaptureRequest#COLOR_CORRECTION_MODE 608 // 609 610 /** 611 * <p>Use the {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} matrix 612 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} to do color conversion.</p> 613 * <p>All advanced white balance adjustments (not specified 614 * by our white balance pipeline) must be disabled.</p> 615 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 616 * TRANSFORM_MATRIX is ignored. The camera device will override 617 * this value to either FAST or HIGH_QUALITY.</p> 618 * 619 * @see CaptureRequest#COLOR_CORRECTION_GAINS 620 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 621 * @see CaptureRequest#CONTROL_AWB_MODE 622 * @see CaptureRequest#COLOR_CORRECTION_MODE 623 */ 624 public static final int COLOR_CORRECTION_MODE_TRANSFORM_MATRIX = 0; 625 626 /** 627 * <p>Color correction processing must not slow down 628 * capture rate relative to sensor raw output.</p> 629 * <p>Advanced white balance adjustments above and beyond 630 * the specified white balance pipeline may be applied.</p> 631 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 632 * the camera device uses the last frame's AWB values 633 * (or defaults if AWB has never been run).</p> 634 * 635 * @see CaptureRequest#CONTROL_AWB_MODE 636 * @see CaptureRequest#COLOR_CORRECTION_MODE 637 */ 638 public static final int COLOR_CORRECTION_MODE_FAST = 1; 639 640 /** 641 * <p>Color correction processing operates at improved 642 * quality but reduced capture rate (relative to sensor raw 643 * output).</p> 644 * <p>Advanced white balance adjustments above and beyond 645 * the specified white balance pipeline may be applied.</p> 646 * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then 647 * the camera device uses the last frame's AWB values 648 * (or defaults if AWB has never been run).</p> 649 * 650 * @see CaptureRequest#CONTROL_AWB_MODE 651 * @see CaptureRequest#COLOR_CORRECTION_MODE 652 */ 653 public static final int COLOR_CORRECTION_MODE_HIGH_QUALITY = 2; 654 655 // 656 // Enumeration values for CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 657 // 658 659 /** 660 * <p>The camera device will not adjust exposure duration to 661 * avoid banding problems.</p> 662 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 663 */ 664 public static final int CONTROL_AE_ANTIBANDING_MODE_OFF = 0; 665 666 /** 667 * <p>The camera device will adjust exposure duration to 668 * avoid banding problems with 50Hz illumination sources.</p> 669 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 670 */ 671 public static final int CONTROL_AE_ANTIBANDING_MODE_50HZ = 1; 672 673 /** 674 * <p>The camera device will adjust exposure duration to 675 * avoid banding problems with 60Hz illumination 676 * sources.</p> 677 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 678 */ 679 public static final int CONTROL_AE_ANTIBANDING_MODE_60HZ = 2; 680 681 /** 682 * <p>The camera device will automatically adapt its 683 * antibanding routine to the current illumination 684 * conditions. This is the default.</p> 685 * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE 686 */ 687 public static final int CONTROL_AE_ANTIBANDING_MODE_AUTO = 3; 688 689 // 690 // Enumeration values for CaptureRequest#CONTROL_AE_MODE 691 // 692 693 /** 694 * <p>The camera device's autoexposure routine is disabled.</p> 695 * <p>The application-selected {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 696 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} and 697 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are used by the camera 698 * device, along with android.flash.* fields, if there's 699 * a flash unit for this camera device.</p> 700 * 701 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 702 * @see CaptureRequest#SENSOR_FRAME_DURATION 703 * @see CaptureRequest#SENSOR_SENSITIVITY 704 * @see CaptureRequest#CONTROL_AE_MODE 705 */ 706 public static final int CONTROL_AE_MODE_OFF = 0; 707 708 /** 709 * <p>The camera device's autoexposure routine is active, 710 * with no flash control.</p> 711 * <p>The application's values for 712 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, 713 * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, and 714 * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are ignored. The 715 * application has control over the various 716 * android.flash.* fields.</p> 717 * 718 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 719 * @see CaptureRequest#SENSOR_FRAME_DURATION 720 * @see CaptureRequest#SENSOR_SENSITIVITY 721 * @see CaptureRequest#CONTROL_AE_MODE 722 */ 723 public static final int CONTROL_AE_MODE_ON = 1; 724 725 /** 726 * <p>Like ON, except that the camera device also controls 727 * the camera's flash unit, firing it in low-light 728 * conditions.</p> 729 * <p>The flash may be fired during a precapture sequence 730 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 731 * may be fired for captures for which the 732 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 733 * STILL_CAPTURE</p> 734 * 735 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 736 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 737 * @see CaptureRequest#CONTROL_AE_MODE 738 */ 739 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH = 2; 740 741 /** 742 * <p>Like ON, except that the camera device also controls 743 * the camera's flash unit, always firing it for still 744 * captures.</p> 745 * <p>The flash may be fired during a precapture sequence 746 * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and 747 * will always be fired for captures for which the 748 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to 749 * STILL_CAPTURE</p> 750 * 751 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 752 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 753 * @see CaptureRequest#CONTROL_AE_MODE 754 */ 755 public static final int CONTROL_AE_MODE_ON_ALWAYS_FLASH = 3; 756 757 /** 758 * <p>Like ON_AUTO_FLASH, but with automatic red eye 759 * reduction.</p> 760 * <p>If deemed necessary by the camera device, a red eye 761 * reduction flash will fire during the precapture 762 * sequence.</p> 763 * @see CaptureRequest#CONTROL_AE_MODE 764 */ 765 public static final int CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE = 4; 766 767 // 768 // Enumeration values for CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 769 // 770 771 /** 772 * <p>The trigger is idle.</p> 773 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 774 */ 775 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_IDLE = 0; 776 777 /** 778 * <p>The precapture metering sequence will be started 779 * by the camera device.</p> 780 * <p>The exact effect of the precapture trigger depends on 781 * the current AE mode and state.</p> 782 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 783 */ 784 public static final int CONTROL_AE_PRECAPTURE_TRIGGER_START = 1; 785 786 // 787 // Enumeration values for CaptureRequest#CONTROL_AF_MODE 788 // 789 790 /** 791 * <p>The auto-focus routine does not control the lens; 792 * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} is controlled by the 793 * application.</p> 794 * 795 * @see CaptureRequest#LENS_FOCUS_DISTANCE 796 * @see CaptureRequest#CONTROL_AF_MODE 797 */ 798 public static final int CONTROL_AF_MODE_OFF = 0; 799 800 /** 801 * <p>Basic automatic focus mode.</p> 802 * <p>In this mode, the lens does not move unless 803 * the autofocus trigger action is called. When that trigger 804 * is activated, AF will transition to ACTIVE_SCAN, then to 805 * the outcome of the scan (FOCUSED or NOT_FOCUSED).</p> 806 * <p>Always supported if lens is not fixed focus.</p> 807 * <p>Use {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance} to determine if lens 808 * is fixed-focus.</p> 809 * <p>Triggering AF_CANCEL resets the lens position to default, 810 * and sets the AF state to INACTIVE.</p> 811 * 812 * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE 813 * @see CaptureRequest#CONTROL_AF_MODE 814 */ 815 public static final int CONTROL_AF_MODE_AUTO = 1; 816 817 /** 818 * <p>Close-up focusing mode.</p> 819 * <p>In this mode, the lens does not move unless the 820 * autofocus trigger action is called. When that trigger is 821 * activated, AF will transition to ACTIVE_SCAN, then to 822 * the outcome of the scan (FOCUSED or NOT_FOCUSED). This 823 * mode is optimized for focusing on objects very close to 824 * the camera.</p> 825 * <p>When that trigger is activated, AF will transition to 826 * ACTIVE_SCAN, then to the outcome of the scan (FOCUSED or 827 * NOT_FOCUSED). Triggering cancel AF resets the lens 828 * position to default, and sets the AF state to 829 * INACTIVE.</p> 830 * @see CaptureRequest#CONTROL_AF_MODE 831 */ 832 public static final int CONTROL_AF_MODE_MACRO = 2; 833 834 /** 835 * <p>In this mode, the AF algorithm modifies the lens 836 * position continually to attempt to provide a 837 * constantly-in-focus image stream.</p> 838 * <p>The focusing behavior should be suitable for good quality 839 * video recording; typically this means slower focus 840 * movement and no overshoots. When the AF trigger is not 841 * involved, the AF algorithm should start in INACTIVE state, 842 * and then transition into PASSIVE_SCAN and PASSIVE_FOCUSED 843 * states as appropriate. When the AF trigger is activated, 844 * the algorithm should immediately transition into 845 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 846 * lens position until a cancel AF trigger is received.</p> 847 * <p>Once cancel is received, the algorithm should transition 848 * back to INACTIVE and resume passive scan. Note that this 849 * behavior is not identical to CONTINUOUS_PICTURE, since an 850 * ongoing PASSIVE_SCAN must immediately be 851 * canceled.</p> 852 * @see CaptureRequest#CONTROL_AF_MODE 853 */ 854 public static final int CONTROL_AF_MODE_CONTINUOUS_VIDEO = 3; 855 856 /** 857 * <p>In this mode, the AF algorithm modifies the lens 858 * position continually to attempt to provide a 859 * constantly-in-focus image stream.</p> 860 * <p>The focusing behavior should be suitable for still image 861 * capture; typically this means focusing as fast as 862 * possible. When the AF trigger is not involved, the AF 863 * algorithm should start in INACTIVE state, and then 864 * transition into PASSIVE_SCAN and PASSIVE_FOCUSED states as 865 * appropriate as it attempts to maintain focus. When the AF 866 * trigger is activated, the algorithm should finish its 867 * PASSIVE_SCAN if active, and then transition into 868 * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the 869 * lens position until a cancel AF trigger is received.</p> 870 * <p>When the AF cancel trigger is activated, the algorithm 871 * should transition back to INACTIVE and then act as if it 872 * has just been started.</p> 873 * @see CaptureRequest#CONTROL_AF_MODE 874 */ 875 public static final int CONTROL_AF_MODE_CONTINUOUS_PICTURE = 4; 876 877 /** 878 * <p>Extended depth of field (digital focus) mode.</p> 879 * <p>The camera device will produce images with an extended 880 * depth of field automatically; no special focusing 881 * operations need to be done before taking a picture.</p> 882 * <p>AF triggers are ignored, and the AF state will always be 883 * INACTIVE.</p> 884 * @see CaptureRequest#CONTROL_AF_MODE 885 */ 886 public static final int CONTROL_AF_MODE_EDOF = 5; 887 888 // 889 // Enumeration values for CaptureRequest#CONTROL_AF_TRIGGER 890 // 891 892 /** 893 * <p>The trigger is idle.</p> 894 * @see CaptureRequest#CONTROL_AF_TRIGGER 895 */ 896 public static final int CONTROL_AF_TRIGGER_IDLE = 0; 897 898 /** 899 * <p>Autofocus will trigger now.</p> 900 * @see CaptureRequest#CONTROL_AF_TRIGGER 901 */ 902 public static final int CONTROL_AF_TRIGGER_START = 1; 903 904 /** 905 * <p>Autofocus will return to its initial 906 * state, and cancel any currently active trigger.</p> 907 * @see CaptureRequest#CONTROL_AF_TRIGGER 908 */ 909 public static final int CONTROL_AF_TRIGGER_CANCEL = 2; 910 911 // 912 // Enumeration values for CaptureRequest#CONTROL_AWB_MODE 913 // 914 915 /** 916 * <p>The camera device's auto-white balance routine is disabled.</p> 917 * <p>The application-selected color transform matrix 918 * ({@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}) and gains 919 * ({@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}) are used by the camera 920 * device for manual white balance control.</p> 921 * 922 * @see CaptureRequest#COLOR_CORRECTION_GAINS 923 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 924 * @see CaptureRequest#CONTROL_AWB_MODE 925 */ 926 public static final int CONTROL_AWB_MODE_OFF = 0; 927 928 /** 929 * <p>The camera device's auto-white balance routine is active.</p> 930 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 931 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 932 * For devices that support the MANUAL_POST_PROCESSING capability, the 933 * values used by the camera device for the transform and gains 934 * will be available in the capture result for this request.</p> 935 * 936 * @see CaptureRequest#COLOR_CORRECTION_GAINS 937 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 938 * @see CaptureRequest#CONTROL_AWB_MODE 939 */ 940 public static final int CONTROL_AWB_MODE_AUTO = 1; 941 942 /** 943 * <p>The camera device's auto-white balance routine is disabled; 944 * the camera device uses incandescent light as the assumed scene 945 * illumination for white balance.</p> 946 * <p>While the exact white balance transforms are up to the 947 * camera device, they will approximately match the CIE 948 * standard illuminant A.</p> 949 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 950 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 951 * For devices that support the MANUAL_POST_PROCESSING capability, the 952 * values used by the camera device for the transform and gains 953 * will be available in the capture result for this request.</p> 954 * 955 * @see CaptureRequest#COLOR_CORRECTION_GAINS 956 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 957 * @see CaptureRequest#CONTROL_AWB_MODE 958 */ 959 public static final int CONTROL_AWB_MODE_INCANDESCENT = 2; 960 961 /** 962 * <p>The camera device's auto-white balance routine is disabled; 963 * the camera device uses fluorescent light as the assumed scene 964 * illumination for white balance.</p> 965 * <p>While the exact white balance transforms are up to the 966 * camera device, they will approximately match the CIE 967 * standard illuminant F2.</p> 968 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 969 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 970 * For devices that support the MANUAL_POST_PROCESSING capability, the 971 * values used by the camera device for the transform and gains 972 * will be available in the capture result for this request.</p> 973 * 974 * @see CaptureRequest#COLOR_CORRECTION_GAINS 975 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 976 * @see CaptureRequest#CONTROL_AWB_MODE 977 */ 978 public static final int CONTROL_AWB_MODE_FLUORESCENT = 3; 979 980 /** 981 * <p>The camera device's auto-white balance routine is disabled; 982 * the camera device uses warm fluorescent light as the assumed scene 983 * illumination for white balance.</p> 984 * <p>While the exact white balance transforms are up to the 985 * camera device, they will approximately match the CIE 986 * standard illuminant F4.</p> 987 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 988 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 989 * For devices that support the MANUAL_POST_PROCESSING capability, the 990 * values used by the camera device for the transform and gains 991 * will be available in the capture result for this request.</p> 992 * 993 * @see CaptureRequest#COLOR_CORRECTION_GAINS 994 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 995 * @see CaptureRequest#CONTROL_AWB_MODE 996 */ 997 public static final int CONTROL_AWB_MODE_WARM_FLUORESCENT = 4; 998 999 /** 1000 * <p>The camera device's auto-white balance routine is disabled; 1001 * the camera device uses daylight light as the assumed scene 1002 * illumination for white balance.</p> 1003 * <p>While the exact white balance transforms are up to the 1004 * camera device, they will approximately match the CIE 1005 * standard illuminant D65.</p> 1006 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1007 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1008 * For devices that support the MANUAL_POST_PROCESSING capability, the 1009 * values used by the camera device for the transform and gains 1010 * will be available in the capture result for this request.</p> 1011 * 1012 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1013 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1014 * @see CaptureRequest#CONTROL_AWB_MODE 1015 */ 1016 public static final int CONTROL_AWB_MODE_DAYLIGHT = 5; 1017 1018 /** 1019 * <p>The camera device's auto-white balance routine is disabled; 1020 * the camera device uses cloudy daylight light as the assumed scene 1021 * illumination for white balance.</p> 1022 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1023 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1024 * For devices that support the MANUAL_POST_PROCESSING capability, the 1025 * values used by the camera device for the transform and gains 1026 * will be available in the capture result for this request.</p> 1027 * 1028 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1029 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1030 * @see CaptureRequest#CONTROL_AWB_MODE 1031 */ 1032 public static final int CONTROL_AWB_MODE_CLOUDY_DAYLIGHT = 6; 1033 1034 /** 1035 * <p>The camera device's auto-white balance routine is disabled; 1036 * the camera device uses twilight light as the assumed scene 1037 * illumination for white balance.</p> 1038 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1039 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1040 * For devices that support the MANUAL_POST_PROCESSING capability, the 1041 * values used by the camera device for the transform and gains 1042 * will be available in the capture result for this request.</p> 1043 * 1044 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1045 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1046 * @see CaptureRequest#CONTROL_AWB_MODE 1047 */ 1048 public static final int CONTROL_AWB_MODE_TWILIGHT = 7; 1049 1050 /** 1051 * <p>The camera device's auto-white balance routine is disabled; 1052 * the camera device uses shade light as the assumed scene 1053 * illumination for white balance.</p> 1054 * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} 1055 * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. 1056 * For devices that support the MANUAL_POST_PROCESSING capability, the 1057 * values used by the camera device for the transform and gains 1058 * will be available in the capture result for this request.</p> 1059 * 1060 * @see CaptureRequest#COLOR_CORRECTION_GAINS 1061 * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM 1062 * @see CaptureRequest#CONTROL_AWB_MODE 1063 */ 1064 public static final int CONTROL_AWB_MODE_SHADE = 8; 1065 1066 // 1067 // Enumeration values for CaptureRequest#CONTROL_CAPTURE_INTENT 1068 // 1069 1070 /** 1071 * <p>The goal of this request doesn't fall into the other 1072 * categories. The camera device will default to preview-like 1073 * behavior.</p> 1074 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1075 */ 1076 public static final int CONTROL_CAPTURE_INTENT_CUSTOM = 0; 1077 1078 /** 1079 * <p>This request is for a preview-like use case.</p> 1080 * <p>The precapture trigger may be used to start off a metering 1081 * w/flash sequence.</p> 1082 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1083 */ 1084 public static final int CONTROL_CAPTURE_INTENT_PREVIEW = 1; 1085 1086 /** 1087 * <p>This request is for a still capture-type 1088 * use case.</p> 1089 * <p>If the flash unit is under automatic control, it may fire as needed.</p> 1090 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1091 */ 1092 public static final int CONTROL_CAPTURE_INTENT_STILL_CAPTURE = 2; 1093 1094 /** 1095 * <p>This request is for a video recording 1096 * use case.</p> 1097 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1098 */ 1099 public static final int CONTROL_CAPTURE_INTENT_VIDEO_RECORD = 3; 1100 1101 /** 1102 * <p>This request is for a video snapshot (still 1103 * image while recording video) use case.</p> 1104 * <p>The camera device should take the highest-quality image 1105 * possible (given the other settings) without disrupting the 1106 * frame rate of video recording.<br /> 1107 * </p> 1108 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1109 */ 1110 public static final int CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT = 4; 1111 1112 /** 1113 * <p>This request is for a ZSL usecase; the 1114 * application will stream full-resolution images and 1115 * reprocess one or several later for a final 1116 * capture.</p> 1117 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1118 */ 1119 public static final int CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG = 5; 1120 1121 /** 1122 * <p>This request is for manual capture use case where 1123 * the applications want to directly control the capture parameters.</p> 1124 * <p>For example, the application may wish to manually control 1125 * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, etc.</p> 1126 * 1127 * @see CaptureRequest#SENSOR_EXPOSURE_TIME 1128 * @see CaptureRequest#SENSOR_SENSITIVITY 1129 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1130 */ 1131 public static final int CONTROL_CAPTURE_INTENT_MANUAL = 6; 1132 1133 // 1134 // Enumeration values for CaptureRequest#CONTROL_EFFECT_MODE 1135 // 1136 1137 /** 1138 * <p>No color effect will be applied.</p> 1139 * @see CaptureRequest#CONTROL_EFFECT_MODE 1140 */ 1141 public static final int CONTROL_EFFECT_MODE_OFF = 0; 1142 1143 /** 1144 * <p>A "monocolor" effect where the image is mapped into 1145 * a single color.</p> 1146 * <p>This will typically be grayscale.</p> 1147 * @see CaptureRequest#CONTROL_EFFECT_MODE 1148 */ 1149 public static final int CONTROL_EFFECT_MODE_MONO = 1; 1150 1151 /** 1152 * <p>A "photo-negative" effect where the image's colors 1153 * are inverted.</p> 1154 * @see CaptureRequest#CONTROL_EFFECT_MODE 1155 */ 1156 public static final int CONTROL_EFFECT_MODE_NEGATIVE = 2; 1157 1158 /** 1159 * <p>A "solarisation" effect (Sabattier effect) where the 1160 * image is wholly or partially reversed in 1161 * tone.</p> 1162 * @see CaptureRequest#CONTROL_EFFECT_MODE 1163 */ 1164 public static final int CONTROL_EFFECT_MODE_SOLARIZE = 3; 1165 1166 /** 1167 * <p>A "sepia" effect where the image is mapped into warm 1168 * gray, red, and brown tones.</p> 1169 * @see CaptureRequest#CONTROL_EFFECT_MODE 1170 */ 1171 public static final int CONTROL_EFFECT_MODE_SEPIA = 4; 1172 1173 /** 1174 * <p>A "posterization" effect where the image uses 1175 * discrete regions of tone rather than a continuous 1176 * gradient of tones.</p> 1177 * @see CaptureRequest#CONTROL_EFFECT_MODE 1178 */ 1179 public static final int CONTROL_EFFECT_MODE_POSTERIZE = 5; 1180 1181 /** 1182 * <p>A "whiteboard" effect where the image is typically displayed 1183 * as regions of white, with black or grey details.</p> 1184 * @see CaptureRequest#CONTROL_EFFECT_MODE 1185 */ 1186 public static final int CONTROL_EFFECT_MODE_WHITEBOARD = 6; 1187 1188 /** 1189 * <p>A "blackboard" effect where the image is typically displayed 1190 * as regions of black, with white or grey details.</p> 1191 * @see CaptureRequest#CONTROL_EFFECT_MODE 1192 */ 1193 public static final int CONTROL_EFFECT_MODE_BLACKBOARD = 7; 1194 1195 /** 1196 * <p>An "aqua" effect where a blue hue is added to the image.</p> 1197 * @see CaptureRequest#CONTROL_EFFECT_MODE 1198 */ 1199 public static final int CONTROL_EFFECT_MODE_AQUA = 8; 1200 1201 // 1202 // Enumeration values for CaptureRequest#CONTROL_MODE 1203 // 1204 1205 /** 1206 * <p>Full application control of pipeline.</p> 1207 * <p>All control by the device's metering and focusing (3A) 1208 * routines is disabled, and no other settings in 1209 * android.control.* have any effect, except that 1210 * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} may be used by the camera 1211 * device to select post-processing values for processing 1212 * blocks that do not allow for manual control, or are not 1213 * exposed by the camera API.</p> 1214 * <p>However, the camera device's 3A routines may continue to 1215 * collect statistics and update their internal state so that 1216 * when control is switched to AUTO mode, good control values 1217 * can be immediately applied.</p> 1218 * 1219 * @see CaptureRequest#CONTROL_CAPTURE_INTENT 1220 * @see CaptureRequest#CONTROL_MODE 1221 */ 1222 public static final int CONTROL_MODE_OFF = 0; 1223 1224 /** 1225 * <p>Use settings for each individual 3A routine.</p> 1226 * <p>Manual control of capture parameters is disabled. All 1227 * controls in android.control.* besides sceneMode take 1228 * effect.</p> 1229 * @see CaptureRequest#CONTROL_MODE 1230 */ 1231 public static final int CONTROL_MODE_AUTO = 1; 1232 1233 /** 1234 * <p>Use a specific scene mode.</p> 1235 * <p>Enabling this disables control.aeMode, control.awbMode and 1236 * control.afMode controls; the camera device will ignore 1237 * those settings while USE_SCENE_MODE is active (except for 1238 * FACE_PRIORITY scene mode). Other control entries are still 1239 * active. This setting can only be used if scene mode is 1240 * supported (i.e. {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES android.control.availableSceneModes} 1241 * contain some modes other than DISABLED).</p> 1242 * 1243 * @see CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES 1244 * @see CaptureRequest#CONTROL_MODE 1245 */ 1246 public static final int CONTROL_MODE_USE_SCENE_MODE = 2; 1247 1248 /** 1249 * <p>Same as OFF mode, except that this capture will not be 1250 * used by camera device background auto-exposure, auto-white balance and 1251 * auto-focus algorithms (3A) to update their statistics.</p> 1252 * <p>Specifically, the 3A routines are locked to the last 1253 * values set from a request with AUTO, OFF, or 1254 * USE_SCENE_MODE, and any statistics or state updates 1255 * collected from manual captures with OFF_KEEP_STATE will be 1256 * discarded by the camera device.</p> 1257 * @see CaptureRequest#CONTROL_MODE 1258 */ 1259 public static final int CONTROL_MODE_OFF_KEEP_STATE = 3; 1260 1261 // 1262 // Enumeration values for CaptureRequest#CONTROL_SCENE_MODE 1263 // 1264 1265 /** 1266 * <p>Indicates that no scene modes are set for a given capture request.</p> 1267 * @see CaptureRequest#CONTROL_SCENE_MODE 1268 */ 1269 public static final int CONTROL_SCENE_MODE_DISABLED = 0; 1270 1271 /** 1272 * <p>If face detection support exists, use face 1273 * detection data for auto-focus, auto-white balance, and 1274 * auto-exposure routines.</p> 1275 * <p>If face detection statistics are disabled 1276 * (i.e. {@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} is set to OFF), 1277 * this should still operate correctly (but will not return 1278 * face detection statistics to the framework).</p> 1279 * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, 1280 * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} 1281 * remain active when FACE_PRIORITY is set.</p> 1282 * 1283 * @see CaptureRequest#CONTROL_AE_MODE 1284 * @see CaptureRequest#CONTROL_AF_MODE 1285 * @see CaptureRequest#CONTROL_AWB_MODE 1286 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1287 * @see CaptureRequest#CONTROL_SCENE_MODE 1288 */ 1289 public static final int CONTROL_SCENE_MODE_FACE_PRIORITY = 1; 1290 1291 /** 1292 * <p>Optimized for photos of quickly moving objects.</p> 1293 * <p>Similar to SPORTS.</p> 1294 * @see CaptureRequest#CONTROL_SCENE_MODE 1295 */ 1296 public static final int CONTROL_SCENE_MODE_ACTION = 2; 1297 1298 /** 1299 * <p>Optimized for still photos of people.</p> 1300 * @see CaptureRequest#CONTROL_SCENE_MODE 1301 */ 1302 public static final int CONTROL_SCENE_MODE_PORTRAIT = 3; 1303 1304 /** 1305 * <p>Optimized for photos of distant macroscopic objects.</p> 1306 * @see CaptureRequest#CONTROL_SCENE_MODE 1307 */ 1308 public static final int CONTROL_SCENE_MODE_LANDSCAPE = 4; 1309 1310 /** 1311 * <p>Optimized for low-light settings.</p> 1312 * @see CaptureRequest#CONTROL_SCENE_MODE 1313 */ 1314 public static final int CONTROL_SCENE_MODE_NIGHT = 5; 1315 1316 /** 1317 * <p>Optimized for still photos of people in low-light 1318 * settings.</p> 1319 * @see CaptureRequest#CONTROL_SCENE_MODE 1320 */ 1321 public static final int CONTROL_SCENE_MODE_NIGHT_PORTRAIT = 6; 1322 1323 /** 1324 * <p>Optimized for dim, indoor settings where flash must 1325 * remain off.</p> 1326 * @see CaptureRequest#CONTROL_SCENE_MODE 1327 */ 1328 public static final int CONTROL_SCENE_MODE_THEATRE = 7; 1329 1330 /** 1331 * <p>Optimized for bright, outdoor beach settings.</p> 1332 * @see CaptureRequest#CONTROL_SCENE_MODE 1333 */ 1334 public static final int CONTROL_SCENE_MODE_BEACH = 8; 1335 1336 /** 1337 * <p>Optimized for bright, outdoor settings containing snow.</p> 1338 * @see CaptureRequest#CONTROL_SCENE_MODE 1339 */ 1340 public static final int CONTROL_SCENE_MODE_SNOW = 9; 1341 1342 /** 1343 * <p>Optimized for scenes of the setting sun.</p> 1344 * @see CaptureRequest#CONTROL_SCENE_MODE 1345 */ 1346 public static final int CONTROL_SCENE_MODE_SUNSET = 10; 1347 1348 /** 1349 * <p>Optimized to avoid blurry photos due to small amounts of 1350 * device motion (for example: due to hand shake).</p> 1351 * @see CaptureRequest#CONTROL_SCENE_MODE 1352 */ 1353 public static final int CONTROL_SCENE_MODE_STEADYPHOTO = 11; 1354 1355 /** 1356 * <p>Optimized for nighttime photos of fireworks.</p> 1357 * @see CaptureRequest#CONTROL_SCENE_MODE 1358 */ 1359 public static final int CONTROL_SCENE_MODE_FIREWORKS = 12; 1360 1361 /** 1362 * <p>Optimized for photos of quickly moving people.</p> 1363 * <p>Similar to ACTION.</p> 1364 * @see CaptureRequest#CONTROL_SCENE_MODE 1365 */ 1366 public static final int CONTROL_SCENE_MODE_SPORTS = 13; 1367 1368 /** 1369 * <p>Optimized for dim, indoor settings with multiple moving 1370 * people.</p> 1371 * @see CaptureRequest#CONTROL_SCENE_MODE 1372 */ 1373 public static final int CONTROL_SCENE_MODE_PARTY = 14; 1374 1375 /** 1376 * <p>Optimized for dim settings where the main light source 1377 * is a flame.</p> 1378 * @see CaptureRequest#CONTROL_SCENE_MODE 1379 */ 1380 public static final int CONTROL_SCENE_MODE_CANDLELIGHT = 15; 1381 1382 /** 1383 * <p>Optimized for accurately capturing a photo of barcode 1384 * for use by camera applications that wish to read the 1385 * barcode value.</p> 1386 * @see CaptureRequest#CONTROL_SCENE_MODE 1387 */ 1388 public static final int CONTROL_SCENE_MODE_BARCODE = 16; 1389 1390 // 1391 // Enumeration values for CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 1392 // 1393 1394 /** 1395 * <p>Video stabilization is disabled.</p> 1396 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 1397 */ 1398 public static final int CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0; 1399 1400 /** 1401 * <p>Video stabilization is enabled.</p> 1402 * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE 1403 */ 1404 public static final int CONTROL_VIDEO_STABILIZATION_MODE_ON = 1; 1405 1406 // 1407 // Enumeration values for CaptureRequest#EDGE_MODE 1408 // 1409 1410 /** 1411 * <p>No edge enhancement is applied.</p> 1412 * @see CaptureRequest#EDGE_MODE 1413 */ 1414 public static final int EDGE_MODE_OFF = 0; 1415 1416 /** 1417 * <p>Apply edge enhancement at a quality level that does not slow down frame rate relative to sensor 1418 * output</p> 1419 * @see CaptureRequest#EDGE_MODE 1420 */ 1421 public static final int EDGE_MODE_FAST = 1; 1422 1423 /** 1424 * <p>Apply high-quality edge enhancement, at a cost of reducing output frame rate.</p> 1425 * @see CaptureRequest#EDGE_MODE 1426 */ 1427 public static final int EDGE_MODE_HIGH_QUALITY = 2; 1428 1429 // 1430 // Enumeration values for CaptureRequest#FLASH_MODE 1431 // 1432 1433 /** 1434 * <p>Do not fire the flash for this capture.</p> 1435 * @see CaptureRequest#FLASH_MODE 1436 */ 1437 public static final int FLASH_MODE_OFF = 0; 1438 1439 /** 1440 * <p>If the flash is available and charged, fire flash 1441 * for this capture.</p> 1442 * @see CaptureRequest#FLASH_MODE 1443 */ 1444 public static final int FLASH_MODE_SINGLE = 1; 1445 1446 /** 1447 * <p>Transition flash to continuously on.</p> 1448 * @see CaptureRequest#FLASH_MODE 1449 */ 1450 public static final int FLASH_MODE_TORCH = 2; 1451 1452 // 1453 // Enumeration values for CaptureRequest#HOT_PIXEL_MODE 1454 // 1455 1456 /** 1457 * <p>No hot pixel correction is applied.</p> 1458 * <p>The frame rate must not be reduced relative to sensor raw output 1459 * for this option.</p> 1460 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 1461 * 1462 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 1463 * @see CaptureRequest#HOT_PIXEL_MODE 1464 */ 1465 public static final int HOT_PIXEL_MODE_OFF = 0; 1466 1467 /** 1468 * <p>Hot pixel correction is applied, without reducing frame 1469 * rate relative to sensor raw output.</p> 1470 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 1471 * 1472 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 1473 * @see CaptureRequest#HOT_PIXEL_MODE 1474 */ 1475 public static final int HOT_PIXEL_MODE_FAST = 1; 1476 1477 /** 1478 * <p>High-quality hot pixel correction is applied, at a cost 1479 * of reducing frame rate relative to sensor raw output.</p> 1480 * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> 1481 * 1482 * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP 1483 * @see CaptureRequest#HOT_PIXEL_MODE 1484 */ 1485 public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; 1486 1487 // 1488 // Enumeration values for CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 1489 // 1490 1491 /** 1492 * <p>Optical stabilization is unavailable.</p> 1493 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 1494 */ 1495 public static final int LENS_OPTICAL_STABILIZATION_MODE_OFF = 0; 1496 1497 /** 1498 * <p>Optical stabilization is enabled.</p> 1499 * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE 1500 */ 1501 public static final int LENS_OPTICAL_STABILIZATION_MODE_ON = 1; 1502 1503 // 1504 // Enumeration values for CaptureRequest#NOISE_REDUCTION_MODE 1505 // 1506 1507 /** 1508 * <p>No noise reduction is applied.</p> 1509 * @see CaptureRequest#NOISE_REDUCTION_MODE 1510 */ 1511 public static final int NOISE_REDUCTION_MODE_OFF = 0; 1512 1513 /** 1514 * <p>Noise reduction is applied without reducing frame rate relative to sensor 1515 * output.</p> 1516 * @see CaptureRequest#NOISE_REDUCTION_MODE 1517 */ 1518 public static final int NOISE_REDUCTION_MODE_FAST = 1; 1519 1520 /** 1521 * <p>High-quality noise reduction is applied, at the cost of reducing frame rate 1522 * relative to sensor output.</p> 1523 * @see CaptureRequest#NOISE_REDUCTION_MODE 1524 */ 1525 public static final int NOISE_REDUCTION_MODE_HIGH_QUALITY = 2; 1526 1527 // 1528 // Enumeration values for CaptureRequest#SENSOR_TEST_PATTERN_MODE 1529 // 1530 1531 /** 1532 * <p>No test pattern mode is used, and the camera 1533 * device returns captures from the image sensor.</p> 1534 * <p>This is the default if the key is not set.</p> 1535 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1536 */ 1537 public static final int SENSOR_TEST_PATTERN_MODE_OFF = 0; 1538 1539 /** 1540 * <p>Each pixel in <code>[R, G_even, G_odd, B]</code> is replaced by its 1541 * respective color channel provided in 1542 * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}.</p> 1543 * <p>For example:</p> 1544 * <pre><code>android.testPatternData = [0, 0xFFFFFFFF, 0xFFFFFFFF, 0] 1545 * </code></pre> 1546 * <p>All green pixels are 100% green. All red/blue pixels are black.</p> 1547 * <pre><code>android.testPatternData = [0xFFFFFFFF, 0, 0xFFFFFFFF, 0] 1548 * </code></pre> 1549 * <p>All red pixels are 100% red. Only the odd green pixels 1550 * are 100% green. All blue pixels are 100% black.</p> 1551 * 1552 * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA 1553 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1554 */ 1555 public static final int SENSOR_TEST_PATTERN_MODE_SOLID_COLOR = 1; 1556 1557 /** 1558 * <p>All pixel data is replaced with an 8-bar color pattern.</p> 1559 * <p>The vertical bars (left-to-right) are as follows:</p> 1560 * <ul> 1561 * <li>100% white</li> 1562 * <li>yellow</li> 1563 * <li>cyan</li> 1564 * <li>green</li> 1565 * <li>magenta</li> 1566 * <li>red</li> 1567 * <li>blue</li> 1568 * <li>black</li> 1569 * </ul> 1570 * <p>In general the image would look like the following:</p> 1571 * <pre><code>W Y C G M R B K 1572 * W Y C G M R B K 1573 * W Y C G M R B K 1574 * W Y C G M R B K 1575 * W Y C G M R B K 1576 * . . . . . . . . 1577 * . . . . . . . . 1578 * . . . . . . . . 1579 * 1580 * (B = Blue, K = Black) 1581 * </code></pre> 1582 * <p>Each bar should take up 1/8 of the sensor pixel array width. 1583 * When this is not possible, the bar size should be rounded 1584 * down to the nearest integer and the pattern can repeat 1585 * on the right side.</p> 1586 * <p>Each bar's height must always take up the full sensor 1587 * pixel array height.</p> 1588 * <p>Each pixel in this test pattern must be set to either 1589 * 0% intensity or 100% intensity.</p> 1590 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1591 */ 1592 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS = 2; 1593 1594 /** 1595 * <p>The test pattern is similar to COLOR_BARS, except that 1596 * each bar should start at its specified color at the top, 1597 * and fade to gray at the bottom.</p> 1598 * <p>Furthermore each bar is further subdivided into a left and 1599 * right half. The left half should have a smooth gradient, 1600 * and the right half should have a quantized gradient.</p> 1601 * <p>In particular, the right half's should consist of blocks of the 1602 * same color for 1/16th active sensor pixel array width.</p> 1603 * <p>The least significant bits in the quantized gradient should 1604 * be copied from the most significant bits of the smooth gradient.</p> 1605 * <p>The height of each bar should always be a multiple of 128. 1606 * When this is not the case, the pattern should repeat at the bottom 1607 * of the image.</p> 1608 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1609 */ 1610 public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY = 3; 1611 1612 /** 1613 * <p>All pixel data is replaced by a pseudo-random sequence 1614 * generated from a PN9 512-bit sequence (typically implemented 1615 * in hardware with a linear feedback shift register).</p> 1616 * <p>The generator should be reset at the beginning of each frame, 1617 * and thus each subsequent raw frame with this test pattern should 1618 * be exactly the same as the last.</p> 1619 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1620 */ 1621 public static final int SENSOR_TEST_PATTERN_MODE_PN9 = 4; 1622 1623 /** 1624 * <p>The first custom test pattern. All custom patterns that are 1625 * available only on this camera device are at least this numeric 1626 * value.</p> 1627 * <p>All of the custom test patterns will be static 1628 * (that is the raw image must not vary from frame to frame).</p> 1629 * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE 1630 */ 1631 public static final int SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256; 1632 1633 // 1634 // Enumeration values for CaptureRequest#SHADING_MODE 1635 // 1636 1637 /** 1638 * <p>No lens shading correction is applied.</p> 1639 * @see CaptureRequest#SHADING_MODE 1640 */ 1641 public static final int SHADING_MODE_OFF = 0; 1642 1643 /** 1644 * <p>Apply lens shading corrections, without slowing 1645 * frame rate relative to sensor raw output</p> 1646 * @see CaptureRequest#SHADING_MODE 1647 */ 1648 public static final int SHADING_MODE_FAST = 1; 1649 1650 /** 1651 * <p>Apply high-quality lens shading correction, at the 1652 * cost of reduced frame rate.</p> 1653 * @see CaptureRequest#SHADING_MODE 1654 */ 1655 public static final int SHADING_MODE_HIGH_QUALITY = 2; 1656 1657 // 1658 // Enumeration values for CaptureRequest#STATISTICS_FACE_DETECT_MODE 1659 // 1660 1661 /** 1662 * <p>Do not include face detection statistics in capture 1663 * results.</p> 1664 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1665 */ 1666 public static final int STATISTICS_FACE_DETECT_MODE_OFF = 0; 1667 1668 /** 1669 * <p>Return face rectangle and confidence values only.</p> 1670 * <p>In this mode, only android.statistics.faceRectangles and 1671 * android.statistics.faceScores outputs are valid.</p> 1672 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1673 */ 1674 public static final int STATISTICS_FACE_DETECT_MODE_SIMPLE = 1; 1675 1676 /** 1677 * <p>Return all face 1678 * metadata.</p> 1679 * <p>In this mode, 1680 * android.statistics.faceRectangles, 1681 * android.statistics.faceScores, 1682 * android.statistics.faceIds, and 1683 * android.statistics.faceLandmarks outputs are valid.</p> 1684 * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE 1685 */ 1686 public static final int STATISTICS_FACE_DETECT_MODE_FULL = 2; 1687 1688 // 1689 // Enumeration values for CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 1690 // 1691 1692 /** 1693 * <p>Do not include a lens shading map in the capture result.</p> 1694 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 1695 */ 1696 public static final int STATISTICS_LENS_SHADING_MAP_MODE_OFF = 0; 1697 1698 /** 1699 * <p>Include a lens shading map in the capture result.</p> 1700 * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE 1701 */ 1702 public static final int STATISTICS_LENS_SHADING_MAP_MODE_ON = 1; 1703 1704 // 1705 // Enumeration values for CaptureRequest#TONEMAP_MODE 1706 // 1707 1708 /** 1709 * <p>Use the tone mapping curve specified in 1710 * the {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}* entries.</p> 1711 * <p>All color enhancement and tonemapping must be disabled, except 1712 * for applying the tonemapping curve specified by 1713 * {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}.</p> 1714 * <p>Must not slow down frame rate relative to raw 1715 * sensor output.</p> 1716 * 1717 * @see CaptureRequest#TONEMAP_CURVE 1718 * @see CaptureRequest#TONEMAP_MODE 1719 */ 1720 public static final int TONEMAP_MODE_CONTRAST_CURVE = 0; 1721 1722 /** 1723 * <p>Advanced gamma mapping and color enhancement may be applied, without 1724 * reducing frame rate compared to raw sensor output.</p> 1725 * @see CaptureRequest#TONEMAP_MODE 1726 */ 1727 public static final int TONEMAP_MODE_FAST = 1; 1728 1729 /** 1730 * <p>High-quality gamma mapping and color enhancement will be applied, at 1731 * the cost of reduced frame rate compared to raw sensor output.</p> 1732 * @see CaptureRequest#TONEMAP_MODE 1733 */ 1734 public static final int TONEMAP_MODE_HIGH_QUALITY = 2; 1735 1736 // 1737 // Enumeration values for CaptureResult#CONTROL_AE_STATE 1738 // 1739 1740 /** 1741 * <p>AE is off or recently reset.</p> 1742 * <p>When a camera device is opened, it starts in 1743 * this state. This is a transient state, the camera device may skip reporting 1744 * this state in capture result.</p> 1745 * @see CaptureResult#CONTROL_AE_STATE 1746 */ 1747 public static final int CONTROL_AE_STATE_INACTIVE = 0; 1748 1749 /** 1750 * <p>AE doesn't yet have a good set of control values 1751 * for the current scene.</p> 1752 * <p>This is a transient state, the camera device may skip 1753 * reporting this state in capture result.</p> 1754 * @see CaptureResult#CONTROL_AE_STATE 1755 */ 1756 public static final int CONTROL_AE_STATE_SEARCHING = 1; 1757 1758 /** 1759 * <p>AE has a good set of control values for the 1760 * current scene.</p> 1761 * @see CaptureResult#CONTROL_AE_STATE 1762 */ 1763 public static final int CONTROL_AE_STATE_CONVERGED = 2; 1764 1765 /** 1766 * <p>AE has been locked.</p> 1767 * @see CaptureResult#CONTROL_AE_STATE 1768 */ 1769 public static final int CONTROL_AE_STATE_LOCKED = 3; 1770 1771 /** 1772 * <p>AE has a good set of control values, but flash 1773 * needs to be fired for good quality still 1774 * capture.</p> 1775 * @see CaptureResult#CONTROL_AE_STATE 1776 */ 1777 public static final int CONTROL_AE_STATE_FLASH_REQUIRED = 4; 1778 1779 /** 1780 * <p>AE has been asked to do a precapture sequence 1781 * and is currently executing it.</p> 1782 * <p>Precapture can be triggered through setting 1783 * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to START.</p> 1784 * <p>Once PRECAPTURE completes, AE will transition to CONVERGED 1785 * or FLASH_REQUIRED as appropriate. This is a transient 1786 * state, the camera device may skip reporting this state in 1787 * capture result.</p> 1788 * 1789 * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER 1790 * @see CaptureResult#CONTROL_AE_STATE 1791 */ 1792 public static final int CONTROL_AE_STATE_PRECAPTURE = 5; 1793 1794 // 1795 // Enumeration values for CaptureResult#CONTROL_AF_STATE 1796 // 1797 1798 /** 1799 * <p>AF is off or has not yet tried to scan/been asked 1800 * to scan.</p> 1801 * <p>When a camera device is opened, it starts in this 1802 * state. This is a transient state, the camera device may 1803 * skip reporting this state in capture 1804 * result.</p> 1805 * @see CaptureResult#CONTROL_AF_STATE 1806 */ 1807 public static final int CONTROL_AF_STATE_INACTIVE = 0; 1808 1809 /** 1810 * <p>AF is currently performing an AF scan initiated the 1811 * camera device in a continuous autofocus mode.</p> 1812 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 1813 * state, the camera device may skip reporting this state in 1814 * capture result.</p> 1815 * @see CaptureResult#CONTROL_AF_STATE 1816 */ 1817 public static final int CONTROL_AF_STATE_PASSIVE_SCAN = 1; 1818 1819 /** 1820 * <p>AF currently believes it is in focus, but may 1821 * restart scanning at any time.</p> 1822 * <p>Only used by CONTINUOUS_* AF modes. This is a transient 1823 * state, the camera device may skip reporting this state in 1824 * capture result.</p> 1825 * @see CaptureResult#CONTROL_AF_STATE 1826 */ 1827 public static final int CONTROL_AF_STATE_PASSIVE_FOCUSED = 2; 1828 1829 /** 1830 * <p>AF is performing an AF scan because it was 1831 * triggered by AF trigger.</p> 1832 * <p>Only used by AUTO or MACRO AF modes. This is a transient 1833 * state, the camera device may skip reporting this state in 1834 * capture result.</p> 1835 * @see CaptureResult#CONTROL_AF_STATE 1836 */ 1837 public static final int CONTROL_AF_STATE_ACTIVE_SCAN = 3; 1838 1839 /** 1840 * <p>AF believes it is focused correctly and has locked 1841 * focus.</p> 1842 * <p>This state is reached only after an explicit START AF trigger has been 1843 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus has been obtained.</p> 1844 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 1845 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 1846 * 1847 * @see CaptureRequest#CONTROL_AF_MODE 1848 * @see CaptureRequest#CONTROL_AF_TRIGGER 1849 * @see CaptureResult#CONTROL_AF_STATE 1850 */ 1851 public static final int CONTROL_AF_STATE_FOCUSED_LOCKED = 4; 1852 1853 /** 1854 * <p>AF has failed to focus successfully and has locked 1855 * focus.</p> 1856 * <p>This state is reached only after an explicit START AF trigger has been 1857 * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus cannot be obtained.</p> 1858 * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or 1859 * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> 1860 * 1861 * @see CaptureRequest#CONTROL_AF_MODE 1862 * @see CaptureRequest#CONTROL_AF_TRIGGER 1863 * @see CaptureResult#CONTROL_AF_STATE 1864 */ 1865 public static final int CONTROL_AF_STATE_NOT_FOCUSED_LOCKED = 5; 1866 1867 /** 1868 * <p>AF finished a passive scan without finding focus, 1869 * and may restart scanning at any time.</p> 1870 * <p>Only used by CONTINUOUS_* AF modes. This is a transient state, the camera 1871 * device may skip reporting this state in capture result.</p> 1872 * @see CaptureResult#CONTROL_AF_STATE 1873 */ 1874 public static final int CONTROL_AF_STATE_PASSIVE_UNFOCUSED = 6; 1875 1876 // 1877 // Enumeration values for CaptureResult#CONTROL_AWB_STATE 1878 // 1879 1880 /** 1881 * <p>AWB is not in auto mode, or has not yet started metering.</p> 1882 * <p>When a camera device is opened, it starts in this 1883 * state. This is a transient state, the camera device may 1884 * skip reporting this state in capture 1885 * result.</p> 1886 * @see CaptureResult#CONTROL_AWB_STATE 1887 */ 1888 public static final int CONTROL_AWB_STATE_INACTIVE = 0; 1889 1890 /** 1891 * <p>AWB doesn't yet have a good set of control 1892 * values for the current scene.</p> 1893 * <p>This is a transient state, the camera device 1894 * may skip reporting this state in capture result.</p> 1895 * @see CaptureResult#CONTROL_AWB_STATE 1896 */ 1897 public static final int CONTROL_AWB_STATE_SEARCHING = 1; 1898 1899 /** 1900 * <p>AWB has a good set of control values for the 1901 * current scene.</p> 1902 * @see CaptureResult#CONTROL_AWB_STATE 1903 */ 1904 public static final int CONTROL_AWB_STATE_CONVERGED = 2; 1905 1906 /** 1907 * <p>AWB has been locked.</p> 1908 * @see CaptureResult#CONTROL_AWB_STATE 1909 */ 1910 public static final int CONTROL_AWB_STATE_LOCKED = 3; 1911 1912 // 1913 // Enumeration values for CaptureResult#FLASH_STATE 1914 // 1915 1916 /** 1917 * <p>No flash on camera.</p> 1918 * @see CaptureResult#FLASH_STATE 1919 */ 1920 public static final int FLASH_STATE_UNAVAILABLE = 0; 1921 1922 /** 1923 * <p>Flash is charging and cannot be fired.</p> 1924 * @see CaptureResult#FLASH_STATE 1925 */ 1926 public static final int FLASH_STATE_CHARGING = 1; 1927 1928 /** 1929 * <p>Flash is ready to fire.</p> 1930 * @see CaptureResult#FLASH_STATE 1931 */ 1932 public static final int FLASH_STATE_READY = 2; 1933 1934 /** 1935 * <p>Flash fired for this capture.</p> 1936 * @see CaptureResult#FLASH_STATE 1937 */ 1938 public static final int FLASH_STATE_FIRED = 3; 1939 1940 /** 1941 * <p>Flash partially illuminated this frame.</p> 1942 * <p>This is usually due to the next or previous frame having 1943 * the flash fire, and the flash spilling into this capture 1944 * due to hardware limitations.</p> 1945 * @see CaptureResult#FLASH_STATE 1946 */ 1947 public static final int FLASH_STATE_PARTIAL = 4; 1948 1949 // 1950 // Enumeration values for CaptureResult#LENS_STATE 1951 // 1952 1953 /** 1954 * <p>The lens parameters ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 1955 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} and {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) are not changing.</p> 1956 * 1957 * @see CaptureRequest#LENS_APERTURE 1958 * @see CaptureRequest#LENS_FILTER_DENSITY 1959 * @see CaptureRequest#LENS_FOCAL_LENGTH 1960 * @see CaptureRequest#LENS_FOCUS_DISTANCE 1961 * @see CaptureResult#LENS_STATE 1962 */ 1963 public static final int LENS_STATE_STATIONARY = 0; 1964 1965 /** 1966 * <p>One or several of the lens parameters 1967 * ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, 1968 * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} or {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) is 1969 * currently changing.</p> 1970 * 1971 * @see CaptureRequest#LENS_APERTURE 1972 * @see CaptureRequest#LENS_FILTER_DENSITY 1973 * @see CaptureRequest#LENS_FOCAL_LENGTH 1974 * @see CaptureRequest#LENS_FOCUS_DISTANCE 1975 * @see CaptureResult#LENS_STATE 1976 */ 1977 public static final int LENS_STATE_MOVING = 1; 1978 1979 // 1980 // Enumeration values for CaptureResult#STATISTICS_SCENE_FLICKER 1981 // 1982 1983 /** 1984 * <p>The camera device does not detect any flickering illumination 1985 * in the current scene.</p> 1986 * @see CaptureResult#STATISTICS_SCENE_FLICKER 1987 */ 1988 public static final int STATISTICS_SCENE_FLICKER_NONE = 0; 1989 1990 /** 1991 * <p>The camera device detects illumination flickering at 50Hz 1992 * in the current scene.</p> 1993 * @see CaptureResult#STATISTICS_SCENE_FLICKER 1994 */ 1995 public static final int STATISTICS_SCENE_FLICKER_50HZ = 1; 1996 1997 /** 1998 * <p>The camera device detects illumination flickering at 60Hz 1999 * in the current scene.</p> 2000 * @see CaptureResult#STATISTICS_SCENE_FLICKER 2001 */ 2002 public static final int STATISTICS_SCENE_FLICKER_60HZ = 2; 2003 2004 // 2005 // Enumeration values for CaptureResult#SYNC_FRAME_NUMBER 2006 // 2007 2008 /** 2009 * <p>The current result is not yet fully synchronized to any request.</p> 2010 * <p>Synchronization is in progress, and reading metadata from this 2011 * result may include a mix of data that have taken effect since the 2012 * last synchronization time.</p> 2013 * <p>In some future result, within {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} frames, 2014 * this value will update to the actual frame number frame number 2015 * the result is guaranteed to be synchronized to (as long as the 2016 * request settings remain constant).</p> 2017 * 2018 * @see CameraCharacteristics#SYNC_MAX_LATENCY 2019 * @see CaptureResult#SYNC_FRAME_NUMBER 2020 * @hide 2021 */ 2022 public static final int SYNC_FRAME_NUMBER_CONVERGING = -1; 2023 2024 /** 2025 * <p>The current result's synchronization status is unknown.</p> 2026 * <p>The result may have already converged, or it may be in 2027 * progress. Reading from this result may include some mix 2028 * of settings from past requests.</p> 2029 * <p>After a settings change, the new settings will eventually all 2030 * take effect for the output buffers and results. However, this 2031 * value will not change when that happens. Altering settings 2032 * rapidly may provide outcomes using mixes of settings from recent 2033 * requests.</p> 2034 * <p>This value is intended primarily for backwards compatibility with 2035 * the older camera implementations (for android.hardware.Camera).</p> 2036 * @see CaptureResult#SYNC_FRAME_NUMBER 2037 * @hide 2038 */ 2039 public static final int SYNC_FRAME_NUMBER_UNKNOWN = -2; 2040 2041 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ 2042 * End generated code 2043 *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ 2044 2045} 2046