| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.hardware.camera2; |
| |
| import android.annotation.NonNull; |
| import android.hardware.camera2.impl.CameraMetadataNative; |
| import android.hardware.camera2.impl.PublicKey; |
| import android.hardware.camera2.impl.SyntheticKey; |
| import android.util.Log; |
| |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Modifier; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * The base class for camera controls and information. |
| * |
| * <p> |
| * This class defines the basic key/value map used for querying for camera |
| * characteristics or capture results, and for setting camera request |
| * parameters. |
| * </p> |
| * |
| * <p> |
| * All instances of CameraMetadata are immutable. The list of keys with {@link #getKeys()} |
| * never changes, nor do the values returned by any key with {@code #get} throughout |
| * the lifetime of the object. |
| * </p> |
| * |
| * @see CameraDevice |
| * @see CameraManager |
| * @see CameraCharacteristics |
| **/ |
| public abstract class CameraMetadata<TKey> { |
| |
| private static final String TAG = "CameraMetadataAb"; |
| private static final boolean DEBUG = false; |
| private CameraMetadataNative mNativeInstance = null; |
| |
| /** |
| * Set a camera metadata field to a value. The field definitions can be |
| * found in {@link CameraCharacteristics}, {@link CaptureResult}, and |
| * {@link CaptureRequest}. |
| * |
| * @param key The metadata field to write. |
| * @param value The value to set the field to, which must be of a matching |
| * type to the key. |
| * |
| * @hide |
| */ |
| protected CameraMetadata() { |
| } |
| |
| /** |
| * Get a camera metadata field value. |
| * |
| * <p>The field definitions can be |
| * found in {@link CameraCharacteristics}, {@link CaptureResult}, and |
| * {@link CaptureRequest}.</p> |
| * |
| * <p>Querying the value for the same key more than once will return a value |
| * which is equal to the previous queried value.</p> |
| * |
| * @throws IllegalArgumentException if the key was not valid |
| * |
| * @param key The metadata field to read. |
| * @return The value of that key, or {@code null} if the field is not set. |
| * |
| * @hide |
| */ |
| protected abstract <T> T getProtected(TKey key); |
| |
| /** |
| * @hide |
| */ |
| protected void setNativeInstance(CameraMetadataNative nativeInstance) { |
| mNativeInstance = nativeInstance; |
| } |
| |
| /** |
| * @hide |
| */ |
| protected abstract Class<TKey> getKeyClass(); |
| |
| /** |
| * Returns a list of the keys contained in this map. |
| * |
| * <p>The list returned is not modifiable, so any attempts to modify it will throw |
| * a {@code UnsupportedOperationException}.</p> |
| * |
| * <p>All values retrieved by a key from this list with {@code #get} are guaranteed to be |
| * non-{@code null}. Each key is only listed once in the list. The order of the keys |
| * is undefined.</p> |
| * |
| * @return List of the keys contained in this map. |
| */ |
| @SuppressWarnings("unchecked") |
| @NonNull |
| public List<TKey> getKeys() { |
| Class<CameraMetadata<TKey>> thisClass = (Class<CameraMetadata<TKey>>) getClass(); |
| return Collections.unmodifiableList( |
| getKeys(thisClass, getKeyClass(), this, /*filterTags*/null, |
| /*includeSynthetic*/ true)); |
| } |
| |
| /** |
| * Return a list of all the Key<?> that are declared as a field inside of the class |
| * {@code type}. |
| * |
| * <p> |
| * Optionally, if {@code instance} is not null, then filter out any keys with null values. |
| * </p> |
| * |
| * <p> |
| * Optionally, if {@code filterTags} is not {@code null}, then filter out any keys |
| * whose native {@code tag} is not in {@code filterTags}. The {@code filterTags} array will be |
| * sorted as a side effect. |
| * {@code includeSynthetic} Includes public syntenthic fields by default. |
| * </p> |
| */ |
| /*package*/ @SuppressWarnings("unchecked") |
| <TKey> ArrayList<TKey> getKeys( |
| Class<?> type, Class<TKey> keyClass, |
| CameraMetadata<TKey> instance, |
| int[] filterTags, boolean includeSynthetic) { |
| |
| if (DEBUG) Log.v(TAG, "getKeysStatic for " + type); |
| |
| // TotalCaptureResult does not have any of the keys on it, use CaptureResult instead |
| if (type.equals(TotalCaptureResult.class)) { |
| type = CaptureResult.class; |
| } |
| |
| if (filterTags != null) { |
| Arrays.sort(filterTags); |
| } |
| |
| ArrayList<TKey> keyList = new ArrayList<TKey>(); |
| |
| Field[] fields = type.getDeclaredFields(); |
| for (Field field : fields) { |
| // Filter for Keys that are public |
| if (field.getType().isAssignableFrom(keyClass) && |
| (field.getModifiers() & Modifier.PUBLIC) != 0) { |
| |
| TKey key; |
| try { |
| key = (TKey) field.get(instance); |
| } catch (IllegalAccessException e) { |
| throw new AssertionError("Can't get IllegalAccessException", e); |
| } catch (IllegalArgumentException e) { |
| throw new AssertionError("Can't get IllegalArgumentException", e); |
| } |
| |
| if (instance == null || instance.getProtected(key) != null) { |
| if (shouldKeyBeAdded(key, field, filterTags, includeSynthetic)) { |
| keyList.add(key); |
| |
| if (DEBUG) { |
| Log.v(TAG, "getKeysStatic - key was added - " + key); |
| } |
| } else if (DEBUG) { |
| Log.v(TAG, "getKeysStatic - key was filtered - " + key); |
| } |
| } |
| } |
| } |
| |
| if (null == mNativeInstance) { |
| return keyList; |
| } |
| |
| ArrayList<TKey> vendorKeys = mNativeInstance.getAllVendorKeys(keyClass); |
| |
| if (vendorKeys != null) { |
| for (TKey k : vendorKeys) { |
| String keyName; |
| long vendorId; |
| if (k instanceof CaptureRequest.Key<?>) { |
| keyName = ((CaptureRequest.Key<?>) k).getName(); |
| vendorId = ((CaptureRequest.Key<?>) k).getVendorId(); |
| } else if (k instanceof CaptureResult.Key<?>) { |
| keyName = ((CaptureResult.Key<?>) k).getName(); |
| vendorId = ((CaptureResult.Key<?>) k).getVendorId(); |
| } else if (k instanceof CameraCharacteristics.Key<?>) { |
| keyName = ((CameraCharacteristics.Key<?>) k).getName(); |
| vendorId = ((CameraCharacteristics.Key<?>) k).getVendorId(); |
| } else { |
| continue; |
| } |
| |
| |
| if (filterTags != null && Arrays.binarySearch(filterTags, |
| CameraMetadataNative.getTag(keyName, vendorId)) < 0) { |
| // ignore vendor keys not in filterTags |
| continue; |
| } |
| if (instance == null || instance.getProtected(k) != null) { |
| keyList.add(k); |
| } |
| |
| } |
| } |
| |
| return keyList; |
| } |
| |
| @SuppressWarnings("rawtypes") |
| private static <TKey> boolean shouldKeyBeAdded(TKey key, Field field, int[] filterTags, |
| boolean includeSynthetic) { |
| if (key == null) { |
| throw new NullPointerException("key must not be null"); |
| } |
| |
| CameraMetadataNative.Key nativeKey; |
| |
| /* |
| * Get the native key from the public api key |
| */ |
| if (key instanceof CameraCharacteristics.Key) { |
| nativeKey = ((CameraCharacteristics.Key)key).getNativeKey(); |
| } else if (key instanceof CaptureResult.Key) { |
| nativeKey = ((CaptureResult.Key)key).getNativeKey(); |
| } else if (key instanceof CaptureRequest.Key) { |
| nativeKey = ((CaptureRequest.Key)key).getNativeKey(); |
| } else { |
| // Reject fields that aren't a key |
| throw new IllegalArgumentException("key type must be that of a metadata key"); |
| } |
| |
| if (field.getAnnotation(PublicKey.class) == null) { |
| // Never expose @hide keys up to the API user |
| return false; |
| } |
| |
| // No filtering necessary |
| if (filterTags == null) { |
| return true; |
| } |
| |
| if (field.getAnnotation(SyntheticKey.class) != null) { |
| // This key is synthetic, so calling #getTag will throw IAE |
| |
| return includeSynthetic; |
| } |
| |
| /* |
| * Regular key: look up it's native tag and see if it's in filterTags |
| */ |
| |
| int keyTag = nativeKey.getTag(); |
| |
| // non-negative result is returned iff the value is in the array |
| return Arrays.binarySearch(filterTags, keyTag) >= 0; |
| } |
| |
| /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ |
| * The enum values below this point are generated from metadata |
| * definitions in /system/media/camera/docs. Do not modify by hand or |
| * modify the comment blocks at the start or end. |
| *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ |
| |
| // |
| // Enumeration values for CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION |
| // |
| |
| /** |
| * <p>The lens focus distance is not accurate, and the units used for |
| * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} do not correspond to any physical units.</p> |
| * <p>Setting the lens to the same focus distance on separate occasions may |
| * result in a different real focus distance, depending on factors such |
| * as the orientation of the device, the age of the focusing mechanism, |
| * and the device temperature. The focus distance value will still be |
| * in the range of <code>[0, {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}]</code>, where 0 |
| * represents the farthest focus.</p> |
| * |
| * @see CaptureRequest#LENS_FOCUS_DISTANCE |
| * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE |
| * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION |
| */ |
| public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED = 0; |
| |
| /** |
| * <p>The lens focus distance is measured in diopters.</p> |
| * <p>However, setting the lens to the same focus distance |
| * on separate occasions may result in a different real |
| * focus distance, depending on factors such as the |
| * orientation of the device, the age of the focusing |
| * mechanism, and the device temperature.</p> |
| * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION |
| */ |
| public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE = 1; |
| |
| /** |
| * <p>The lens focus distance is measured in diopters, and |
| * is calibrated.</p> |
| * <p>The lens mechanism is calibrated so that setting the |
| * same focus distance is repeatable on multiple |
| * occasions with good accuracy, and the focus distance |
| * corresponds to the real physical distance to the plane |
| * of best focus.</p> |
| * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION |
| */ |
| public static final int LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED = 2; |
| |
| // |
| // Enumeration values for CameraCharacteristics#LENS_FACING |
| // |
| |
| /** |
| * <p>The camera device faces the same direction as the device's screen.</p> |
| * @see CameraCharacteristics#LENS_FACING |
| */ |
| public static final int LENS_FACING_FRONT = 0; |
| |
| /** |
| * <p>The camera device faces the opposite direction as the device's screen.</p> |
| * @see CameraCharacteristics#LENS_FACING |
| */ |
| public static final int LENS_FACING_BACK = 1; |
| |
| /** |
| * <p>The camera device is an external camera, and has no fixed facing relative to the |
| * device's screen.</p> |
| * @see CameraCharacteristics#LENS_FACING |
| */ |
| public static final int LENS_FACING_EXTERNAL = 2; |
| |
| // |
| // Enumeration values for CameraCharacteristics#LENS_POSE_REFERENCE |
| // |
| |
| /** |
| * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the optical center of |
| * the largest camera device facing the same direction as this camera.</p> |
| * <p>This is the default value for API levels before Android P.</p> |
| * |
| * @see CameraCharacteristics#LENS_POSE_TRANSLATION |
| * @see CameraCharacteristics#LENS_POSE_REFERENCE |
| */ |
| public static final int LENS_POSE_REFERENCE_PRIMARY_CAMERA = 0; |
| |
| /** |
| * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the position of the |
| * primary gyroscope of this Android device.</p> |
| * |
| * @see CameraCharacteristics#LENS_POSE_TRANSLATION |
| * @see CameraCharacteristics#LENS_POSE_REFERENCE |
| */ |
| public static final int LENS_POSE_REFERENCE_GYROSCOPE = 1; |
| |
| // |
| // Enumeration values for CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| // |
| |
| /** |
| * <p>The minimal set of capabilities that every camera |
| * device (regardless of {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel}) |
| * supports.</p> |
| * <p>This capability is listed by all normal devices, and |
| * indicates that the camera device has a feature set |
| * that's comparable to the baseline requirements for the |
| * older android.hardware.Camera API.</p> |
| * <p>Devices with the DEPTH_OUTPUT capability might not list this |
| * capability, indicating that they support only depth measurement, |
| * not standard color output.</p> |
| * |
| * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE = 0; |
| |
| /** |
| * <p>The camera device can be manually controlled (3A algorithms such |
| * as auto-exposure, and auto-focus can be bypassed). |
| * The camera device supports basic manual control of the sensor image |
| * acquisition related stages. This means the following controls are |
| * guaranteed to be supported:</p> |
| * <ul> |
| * <li>Manual frame duration control<ul> |
| * <li>{@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> |
| * </ul> |
| * </li> |
| * <li>Manual exposure control<ul> |
| * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> |
| * </ul> |
| * </li> |
| * <li>Manual sensitivity control<ul> |
| * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> |
| * </ul> |
| * </li> |
| * <li>Manual lens control (if the lens is adjustable)<ul> |
| * <li>android.lens.*</li> |
| * </ul> |
| * </li> |
| * <li>Manual flash control (if a flash unit is present)<ul> |
| * <li>android.flash.*</li> |
| * </ul> |
| * </li> |
| * <li>Manual black level locking<ul> |
| * <li>{@link CaptureRequest#BLACK_LEVEL_LOCK android.blackLevel.lock}</li> |
| * </ul> |
| * </li> |
| * <li>Auto exposure lock<ul> |
| * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> |
| * </ul> |
| * </li> |
| * </ul> |
| * <p>If any of the above 3A algorithms are enabled, then the camera |
| * device will accurately report the values applied by 3A in the |
| * result.</p> |
| * <p>A given camera device may also support additional manual sensor controls, |
| * but this capability only covers the above list of controls.</p> |
| * <p>If this is supported, {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP android.scaler.streamConfigurationMap} will |
| * additionally return a min frame duration that is greater than |
| * zero for each supported size-format combination.</p> |
| * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when the underlying active |
| * physical camera switches, exposureTime, sensitivity, and lens properties may change |
| * even if AE/AF is locked. However, the overall auto exposure and auto focus experience |
| * for users will be consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p> |
| * |
| * @see CaptureRequest#BLACK_LEVEL_LOCK |
| * @see CaptureRequest#CONTROL_AE_LOCK |
| * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP |
| * @see CaptureRequest#SENSOR_EXPOSURE_TIME |
| * @see CaptureRequest#SENSOR_FRAME_DURATION |
| * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE |
| * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION |
| * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE |
| * @see CaptureRequest#SENSOR_SENSITIVITY |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR = 1; |
| |
| /** |
| * <p>The camera device post-processing stages can be manually controlled. |
| * The camera device supports basic manual control of the image post-processing |
| * stages. This means the following controls are guaranteed to be supported:</p> |
| * <ul> |
| * <li> |
| * <p>Manual tonemap control</p> |
| * <ul> |
| * <li>{@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}</li> |
| * <li>{@link CaptureRequest#TONEMAP_MODE android.tonemap.mode}</li> |
| * <li>{@link CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS android.tonemap.maxCurvePoints}</li> |
| * <li>{@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}</li> |
| * <li>{@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}</li> |
| * </ul> |
| * </li> |
| * <li> |
| * <p>Manual white balance control</p> |
| * <ul> |
| * <li>{@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}</li> |
| * <li>{@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}</li> |
| * </ul> |
| * </li> |
| * <li>Manual lens shading map control<ul> |
| * <li>{@link CaptureRequest#SHADING_MODE android.shading.mode}</li> |
| * <li>{@link CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE android.statistics.lensShadingMapMode}</li> |
| * <li>android.statistics.lensShadingMap</li> |
| * <li>android.lens.info.shadingMapSize</li> |
| * </ul> |
| * </li> |
| * <li>Manual aberration correction control (if aberration correction is supported)<ul> |
| * <li>{@link CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE android.colorCorrection.aberrationMode}</li> |
| * <li>{@link CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES android.colorCorrection.availableAberrationModes}</li> |
| * </ul> |
| * </li> |
| * <li>Auto white balance lock<ul> |
| * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> |
| * </ul> |
| * </li> |
| * </ul> |
| * <p>If auto white balance is enabled, then the camera device |
| * will accurately report the values applied by AWB in the result.</p> |
| * <p>A given camera device may also support additional post-processing |
| * controls, but this capability only covers the above list of controls.</p> |
| * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when underlying active |
| * physical camera switches, tonemap, white balance, and shading map may change even if |
| * awb is locked. However, the overall post-processing experience for users will be |
| * consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE |
| * @see CameraCharacteristics#COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_LOCK |
| * @see CaptureRequest#SHADING_MODE |
| * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE |
| * @see CaptureRequest#TONEMAP_CURVE |
| * @see CaptureRequest#TONEMAP_GAMMA |
| * @see CameraCharacteristics#TONEMAP_MAX_CURVE_POINTS |
| * @see CaptureRequest#TONEMAP_MODE |
| * @see CaptureRequest#TONEMAP_PRESET_CURVE |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING = 2; |
| |
| /** |
| * <p>The camera device supports outputting RAW buffers and |
| * metadata for interpreting them.</p> |
| * <p>Devices supporting the RAW capability allow both for |
| * saving DNG files, and for direct application processing of |
| * raw sensor images.</p> |
| * <ul> |
| * <li>RAW_SENSOR is supported as an output format.</li> |
| * <li>The maximum available resolution for RAW_SENSOR streams |
| * will match either the value in |
| * {@link CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE android.sensor.info.pixelArraySize} or |
| * {@link CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE android.sensor.info.preCorrectionActiveArraySize}.</li> |
| * <li>All DNG-related optional metadata entries are provided |
| * by the camera device.</li> |
| * </ul> |
| * |
| * @see CameraCharacteristics#SENSOR_INFO_PIXEL_ARRAY_SIZE |
| * @see CameraCharacteristics#SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_RAW = 3; |
| |
| /** |
| * <p>The camera device supports the Zero Shutter Lag reprocessing use case.</p> |
| * <ul> |
| * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> |
| * <li>{@link android.graphics.ImageFormat#PRIVATE } is supported as an output/input format, |
| * that is, {@link android.graphics.ImageFormat#PRIVATE } is included in the lists of |
| * formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> |
| * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } |
| * returns non empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> |
| * <li>Each size returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputSizes getInputSizes(ImageFormat.PRIVATE)} is also included in {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes getOutputSizes(ImageFormat.PRIVATE)}</li> |
| * <li>Using {@link android.graphics.ImageFormat#PRIVATE } does not cause a frame rate drop |
| * relative to the sensor's maximum capture rate (at that resolution).</li> |
| * <li>{@link android.graphics.ImageFormat#PRIVATE } will be reprocessable into both |
| * {@link android.graphics.ImageFormat#YUV_420_888 } and |
| * {@link android.graphics.ImageFormat#JPEG } formats.</li> |
| * <li>For a MONOCHROME camera supporting Y8 format, {@link android.graphics.ImageFormat#PRIVATE } will be reprocessable into |
| * {@link android.graphics.ImageFormat#Y8 }.</li> |
| * <li>The maximum available resolution for PRIVATE streams |
| * (both input/output) will match the maximum available |
| * resolution of JPEG streams.</li> |
| * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> |
| * <li>Only below controls are effective for reprocessing requests and |
| * will be present in capture results, other controls in reprocess |
| * requests will be ignored by the camera device.<ul> |
| * <li>android.jpeg.*</li> |
| * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> |
| * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> |
| * </ul> |
| * </li> |
| * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and |
| * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> |
| * </ul> |
| * |
| * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES |
| * @see CaptureRequest#EDGE_MODE |
| * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES |
| * @see CaptureRequest#NOISE_REDUCTION_MODE |
| * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL |
| * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING = 4; |
| |
| /** |
| * <p>The camera device supports accurately reporting the sensor settings for many of |
| * the sensor controls while the built-in 3A algorithm is running. This allows |
| * reporting of sensor settings even when these settings cannot be manually changed.</p> |
| * <p>The values reported for the following controls are guaranteed to be available |
| * in the CaptureResult, including when 3A is enabled:</p> |
| * <ul> |
| * <li>Exposure control<ul> |
| * <li>{@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}</li> |
| * </ul> |
| * </li> |
| * <li>Sensitivity control<ul> |
| * <li>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</li> |
| * </ul> |
| * </li> |
| * <li>Lens controls (if the lens is adjustable)<ul> |
| * <li>{@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}</li> |
| * <li>{@link CaptureRequest#LENS_APERTURE android.lens.aperture}</li> |
| * </ul> |
| * </li> |
| * </ul> |
| * <p>This capability is a subset of the MANUAL_SENSOR control capability, and will |
| * always be included if the MANUAL_SENSOR capability is available.</p> |
| * |
| * @see CaptureRequest#LENS_APERTURE |
| * @see CaptureRequest#LENS_FOCUS_DISTANCE |
| * @see CaptureRequest#SENSOR_EXPOSURE_TIME |
| * @see CaptureRequest#SENSOR_SENSITIVITY |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS = 5; |
| |
| /** |
| * <p>The camera device supports capturing high-resolution images at >= 20 frames per |
| * second, in at least the uncompressed YUV format, when post-processing settings are |
| * set to FAST. Additionally, all image resolutions less than 24 megapixels can be |
| * captured at >= 10 frames per second. Here, 'high resolution' means at least 8 |
| * megapixels, or the maximum resolution of the device, whichever is smaller.</p> |
| * <p>More specifically, this means that a size matching the camera device's active array |
| * size is listed as a supported size for the {@link android.graphics.ImageFormat#YUV_420_888 } format in either {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } or {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes }, |
| * with a minimum frame duration for that format and size of either <= 1/20 s, or |
| * <= 1/10 s if the image size is less than 24 megapixels, respectively; and |
| * the {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges} entry lists at least one FPS range |
| * where the minimum FPS is >= 1 / minimumFrameDuration for the maximum-size |
| * YUV_420_888 format. If that maximum size is listed in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes }, |
| * then the list of resolutions for YUV_420_888 from {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } contains at |
| * least one resolution >= 8 megapixels, with a minimum frame duration of <= 1/20 |
| * s.</p> |
| * <p>If the device supports the {@link android.graphics.ImageFormat#RAW10 }, {@link android.graphics.ImageFormat#RAW12 }, {@link android.graphics.ImageFormat#Y8 }, then those can also be |
| * captured at the same rate as the maximum-size YUV_420_888 resolution is.</p> |
| * <p>If the device supports the PRIVATE_REPROCESSING capability, then the same guarantees |
| * as for the YUV_420_888 format also apply to the {@link android.graphics.ImageFormat#PRIVATE } format.</p> |
| * <p>In addition, the {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} field is guaranted to have a value between 0 |
| * and 4, inclusive. {@link CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE android.control.aeLockAvailable} and {@link CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE android.control.awbLockAvailable} |
| * are also guaranteed to be <code>true</code> so burst capture with these two locks ON yields |
| * consistent image output.</p> |
| * |
| * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES |
| * @see CameraCharacteristics#CONTROL_AE_LOCK_AVAILABLE |
| * @see CameraCharacteristics#CONTROL_AWB_LOCK_AVAILABLE |
| * @see CameraCharacteristics#SYNC_MAX_LATENCY |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE = 6; |
| |
| /** |
| * <p>The camera device supports the YUV_420_888 reprocessing use case, similar as |
| * PRIVATE_REPROCESSING, This capability requires the camera device to support the |
| * following:</p> |
| * <ul> |
| * <li>One input stream is supported, that is, <code>{@link CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS android.request.maxNumInputStreams} == 1</code>.</li> |
| * <li>{@link android.graphics.ImageFormat#YUV_420_888 } is supported as an output/input |
| * format, that is, YUV_420_888 is included in the lists of formats returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats } and {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputFormats }.</li> |
| * <li>{@link android.hardware.camera2.params.StreamConfigurationMap#getValidOutputFormatsForInput } |
| * returns non-empty int[] for each supported input format returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputFormats }.</li> |
| * <li>Each size returned by {@link android.hardware.camera2.params.StreamConfigurationMap#getInputSizes getInputSizes(YUV_420_888)} is also included in {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes getOutputSizes(YUV_420_888)}</li> |
| * <li>Using {@link android.graphics.ImageFormat#YUV_420_888 } does not cause a frame rate |
| * drop relative to the sensor's maximum capture rate (at that resolution).</li> |
| * <li>{@link android.graphics.ImageFormat#YUV_420_888 } will be reprocessable into both |
| * {@link android.graphics.ImageFormat#YUV_420_888 } and {@link android.graphics.ImageFormat#JPEG } formats.</li> |
| * <li>The maximum available resolution for {@link android.graphics.ImageFormat#YUV_420_888 } streams (both input/output) will match the |
| * maximum available resolution of {@link android.graphics.ImageFormat#JPEG } streams.</li> |
| * <li>For a MONOCHROME camera with Y8 format support, all the requirements mentioned |
| * above for YUV_420_888 apply for Y8 format as well.</li> |
| * <li>Static metadata {@link CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL android.reprocess.maxCaptureStall}.</li> |
| * <li>Only the below controls are effective for reprocessing requests and will be present |
| * in capture results. The reprocess requests are from the original capture results |
| * that are associated with the intermediate {@link android.graphics.ImageFormat#YUV_420_888 } output buffers. All other controls in the |
| * reprocess requests will be ignored by the camera device.<ul> |
| * <li>android.jpeg.*</li> |
| * <li>{@link CaptureRequest#NOISE_REDUCTION_MODE android.noiseReduction.mode}</li> |
| * <li>{@link CaptureRequest#EDGE_MODE android.edge.mode}</li> |
| * <li>{@link CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR android.reprocess.effectiveExposureFactor}</li> |
| * </ul> |
| * </li> |
| * <li>{@link CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES android.noiseReduction.availableNoiseReductionModes} and |
| * {@link CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES android.edge.availableEdgeModes} will both list ZERO_SHUTTER_LAG as a supported mode.</li> |
| * </ul> |
| * |
| * @see CameraCharacteristics#EDGE_AVAILABLE_EDGE_MODES |
| * @see CaptureRequest#EDGE_MODE |
| * @see CameraCharacteristics#NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES |
| * @see CaptureRequest#NOISE_REDUCTION_MODE |
| * @see CaptureRequest#REPROCESS_EFFECTIVE_EXPOSURE_FACTOR |
| * @see CameraCharacteristics#REPROCESS_MAX_CAPTURE_STALL |
| * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING = 7; |
| |
| /** |
| * <p>The camera device can produce depth measurements from its field of view.</p> |
| * <p>This capability requires the camera device to support the following:</p> |
| * <ul> |
| * <li>{@link android.graphics.ImageFormat#DEPTH16 } is supported as |
| * an output format.</li> |
| * <li>{@link android.graphics.ImageFormat#DEPTH_POINT_CLOUD } is |
| * optionally supported as an output format.</li> |
| * <li>This camera device, and all camera devices with the same {@link CameraCharacteristics#LENS_FACING android.lens.facing}, will |
| * list the following calibration metadata entries in both {@link android.hardware.camera2.CameraCharacteristics } |
| * and {@link android.hardware.camera2.CaptureResult }:<ul> |
| * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> |
| * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> |
| * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> |
| * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> |
| * </ul> |
| * </li> |
| * <li>The {@link CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE android.depth.depthIsExclusive} entry is listed by this device.</li> |
| * <li>As of Android P, the {@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} entry is listed by this device.</li> |
| * <li>A LIMITED camera with only the DEPTH_OUTPUT capability does not have to support |
| * normal YUV_420_888, Y8, JPEG, and PRIV-format outputs. It only has to support the |
| * DEPTH16 format.</li> |
| * </ul> |
| * <p>Generally, depth output operates at a slower frame rate than standard color capture, |
| * so the DEPTH16 and DEPTH_POINT_CLOUD formats will commonly have a stall duration that |
| * should be accounted for (see {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputStallDuration }). |
| * On a device that supports both depth and color-based output, to enable smooth preview, |
| * using a repeating burst is recommended, where a depth-output target is only included |
| * once every N frames, where N is the ratio between preview output rate and depth output |
| * rate, including depth stall time.</p> |
| * |
| * @see CameraCharacteristics#DEPTH_DEPTH_IS_EXCLUSIVE |
| * @see CameraCharacteristics#LENS_DISTORTION |
| * @see CameraCharacteristics#LENS_FACING |
| * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION |
| * @see CameraCharacteristics#LENS_POSE_REFERENCE |
| * @see CameraCharacteristics#LENS_POSE_ROTATION |
| * @see CameraCharacteristics#LENS_POSE_TRANSLATION |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT = 8; |
| |
| /** |
| * <p>The device supports constrained high speed video recording (frame rate >=120fps) use |
| * case. The camera device will support high speed capture session created by {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }, which |
| * only accepts high speed request lists created by {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList }.</p> |
| * <p>A camera device can still support high speed video streaming by advertising the high |
| * speed FPS ranges in {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges}. For this case, all |
| * normal capture request per frame control and synchronization requirements will apply |
| * to the high speed fps ranges, the same as all other fps ranges. This capability |
| * describes the capability of a specialized operating mode with many limitations (see |
| * below), which is only targeted at high speed video recording.</p> |
| * <p>The supported high speed video sizes and fps ranges are specified in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }. |
| * To get desired output frame rates, the application is only allowed to select video |
| * size and FPS range combinations provided by {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }. The |
| * fps range can be controlled via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> |
| * <p>In this capability, the camera device will override aeMode, awbMode, and afMode to |
| * ON, AUTO, and CONTINUOUS_VIDEO, respectively. All post-processing block mode |
| * controls will be overridden to be FAST. Therefore, no manual control of capture |
| * and post-processing parameters is possible. All other controls operate the |
| * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other |
| * android.control.* fields continue to work, such as</p> |
| * <ul> |
| * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> |
| * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> |
| * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> |
| * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> |
| * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> |
| * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> |
| * <li>{@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}</li> |
| * </ul> |
| * <p>Outside of android.control.*, the following controls will work:</p> |
| * <ul> |
| * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (TORCH mode only, automatic flash for still capture will not |
| * work since aeMode is ON)</li> |
| * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> |
| * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> |
| * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} (if it is supported)</li> |
| * </ul> |
| * <p>For high speed recording use case, the actual maximum supported frame rate may |
| * be lower than what camera can output, depending on the destination Surfaces for |
| * the image data. For example, if the destination surface is from video encoder, |
| * the application need check if the video encoder is capable of supporting the |
| * high frame rate for a given video size, or it will end up with lower recording |
| * frame rate. If the destination surface is from preview window, the actual preview frame |
| * rate will be bounded by the screen refresh rate.</p> |
| * <p>The camera device will only support up to 2 high speed simultaneous output surfaces |
| * (preview and recording surfaces) in this mode. Above controls will be effective only |
| * if all of below conditions are true:</p> |
| * <ul> |
| * <li>The application creates a camera capture session with no more than 2 surfaces via |
| * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession }. The |
| * targeted surfaces must be preview surface (either from {@link android.view.SurfaceView } or {@link android.graphics.SurfaceTexture }) or recording |
| * surface(either from {@link android.media.MediaRecorder#getSurface } or {@link android.media.MediaCodec#createInputSurface }).</li> |
| * <li>The stream sizes are selected from the sizes reported by |
| * {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoSizes }.</li> |
| * <li>The FPS ranges are selected from {@link android.hardware.camera2.params.StreamConfigurationMap#getHighSpeedVideoFpsRanges }.</li> |
| * </ul> |
| * <p>When above conditions are NOT satistied, |
| * {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } |
| * will fail.</p> |
| * <p>Switching to a FPS range that has different maximum FPS may trigger some camera device |
| * reconfigurations, which may introduce extra latency. It is recommended that |
| * the application avoids unnecessary maximum target FPS changes as much as possible |
| * during high speed streaming.</p> |
| * |
| * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES |
| * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION |
| * @see CaptureRequest#CONTROL_AE_LOCK |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| * @see CaptureRequest#CONTROL_AE_REGIONS |
| * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE |
| * @see CaptureRequest#CONTROL_AF_REGIONS |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| * @see CaptureRequest#CONTROL_AWB_LOCK |
| * @see CaptureRequest#CONTROL_AWB_REGIONS |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| * @see CaptureRequest#CONTROL_MODE |
| * @see CaptureRequest#CONTROL_ZOOM_RATIO |
| * @see CaptureRequest#FLASH_MODE |
| * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE |
| * @see CaptureRequest#SCALER_CROP_REGION |
| * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO = 9; |
| |
| /** |
| * <p>The camera device supports the MOTION_TRACKING value for |
| * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent}, which limits maximum exposure time to 20 ms.</p> |
| * <p>This limits the motion blur of capture images, resulting in better image tracking |
| * results for use cases such as image stabilization or augmented reality.</p> |
| * |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING = 10; |
| |
| /** |
| * <p>The camera device is a logical camera backed by two or more physical cameras.</p> |
| * <p>In API level 28, the physical cameras must also be exposed to the application via |
| * {@link android.hardware.camera2.CameraManager#getCameraIdList }.</p> |
| * <p>Starting from API level 29, some or all physical cameras may not be independently |
| * exposed to the application, in which case the physical camera IDs will not be |
| * available in {@link android.hardware.camera2.CameraManager#getCameraIdList }. But the |
| * application can still query the physical cameras' characteristics by calling |
| * {@link android.hardware.camera2.CameraManager#getCameraCharacteristics }. Additionally, |
| * if a physical camera is hidden from camera ID list, the mandatory stream combinations |
| * for that physical camera must be supported through the logical camera using physical |
| * streams.</p> |
| * <p>Combinations of logical and physical streams, or physical streams from different |
| * physical cameras are not guaranteed. However, if the camera device supports |
| * {@link CameraDevice#isSessionConfigurationSupported }, |
| * application must be able to query whether a stream combination involving physical |
| * streams is supported by calling |
| * {@link CameraDevice#isSessionConfigurationSupported }.</p> |
| * <p>Camera application shouldn't assume that there are at most 1 rear camera and 1 front |
| * camera in the system. For an application that switches between front and back cameras, |
| * the recommendation is to switch between the first rear camera and the first front |
| * camera in the list of supported camera devices.</p> |
| * <p>This capability requires the camera device to support the following:</p> |
| * <ul> |
| * <li>The IDs of underlying physical cameras are returned via |
| * {@link android.hardware.camera2.CameraCharacteristics#getPhysicalCameraIds }.</li> |
| * <li>This camera device must list static metadata |
| * {@link CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE android.logicalMultiCamera.sensorSyncType} in |
| * {@link android.hardware.camera2.CameraCharacteristics }.</li> |
| * <li>The underlying physical cameras' static metadata must list the following entries, |
| * so that the application can correlate pixels from the physical streams:<ul> |
| * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference}</li> |
| * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> |
| * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> |
| * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> |
| * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> |
| * </ul> |
| * </li> |
| * <li>The SENSOR_INFO_TIMESTAMP_SOURCE of the logical device and physical devices must be |
| * the same.</li> |
| * <li>The logical camera must be LIMITED or higher device.</li> |
| * </ul> |
| * <p>A logical camera device's dynamic metadata may contain |
| * {@link CaptureResult#LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID android.logicalMultiCamera.activePhysicalId} to notify the application of the current |
| * active physical camera Id. An active physical camera is the physical camera from which |
| * the logical camera's main image data outputs (YUV or RAW) and metadata come from. |
| * In addition, this serves as an indication which physical camera is used to output to |
| * a RAW stream, or in case only physical cameras support RAW, which physical RAW stream |
| * the application should request.</p> |
| * <p>Logical camera's static metadata tags below describe the default active physical |
| * camera. An active physical camera is default if it's used when application directly |
| * uses requests built from a template. All templates will default to the same active |
| * physical camera.</p> |
| * <ul> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT android.sensor.info.colorFilterArrangement}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE android.sensor.info.physicalSize}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL android.sensor.info.whiteLevel}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED android.sensor.info.lensShadingApplied}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 android.sensor.referenceIlluminant1}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT2 android.sensor.referenceIlluminant2}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM1 android.sensor.calibrationTransform1}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM2 android.sensor.calibrationTransform2}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_COLOR_TRANSFORM1 android.sensor.colorTransform1}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_COLOR_TRANSFORM2 android.sensor.colorTransform2}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_FORWARD_MATRIX1 android.sensor.forwardMatrix1}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_FORWARD_MATRIX2 android.sensor.forwardMatrix2}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN android.sensor.blackLevelPattern}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_MAX_ANALOG_SENSITIVITY android.sensor.maxAnalogSensitivity}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_OPTICAL_BLACK_REGIONS android.sensor.opticalBlackRegions}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_AVAILABLE_TEST_PATTERN_MODES android.sensor.availableTestPatternModes}</li> |
| * <li>{@link CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE android.lens.info.hyperfocalDistance}</li> |
| * <li>{@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance}</li> |
| * <li>{@link CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION android.lens.info.focusDistanceCalibration}</li> |
| * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li> |
| * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li> |
| * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li> |
| * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference}</li> |
| * <li>{@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion}</li> |
| * </ul> |
| * <p>The field of view of all non-RAW physical streams must be the same or as close as |
| * possible to that of non-RAW logical streams. If the requested FOV is outside of the |
| * range supported by the physical camera, the physical stream for that physical camera |
| * will use either the maximum or minimum scaler crop region, depending on which one is |
| * closer to the requested FOV. For example, for a logical camera with wide-tele lens |
| * configuration where the wide lens is the default, if the logical camera's crop region |
| * is set to maximum, the physical stream for the tele lens will be configured to its |
| * maximum crop region. On the other hand, if the logical camera has a normal-wide lens |
| * configuration where the normal lens is the default, when the logical camera's crop |
| * region is set to maximum, the FOV of the logical streams will be that of the normal |
| * lens. The FOV of the physical streams for the wide lens will be the same as the |
| * logical stream, by making the crop region smaller than its active array size to |
| * compensate for the smaller focal length.</p> |
| * <p>Even if the underlying physical cameras have different RAW characteristics (such as |
| * size or CFA pattern), a logical camera can still advertise RAW capability. In this |
| * case, when the application configures a RAW stream, the camera device will make sure |
| * the active physical camera will remain active to ensure consistent RAW output |
| * behavior, and not switch to other physical cameras.</p> |
| * <p>The capture request and result metadata tags required for backward compatible camera |
| * functionalities will be solely based on the logical camera capabiltity. On the other |
| * hand, the use of manual capture controls (sensor or post-processing) with a |
| * logical camera may result in unexpected behavior when the HAL decides to switch |
| * between physical cameras with different characteristics under the hood. For example, |
| * when the application manually sets exposure time and sensitivity while zooming in, |
| * the brightness of the camera images may suddenly change because HAL switches from one |
| * physical camera to the other.</p> |
| * |
| * @see CameraCharacteristics#LENS_DISTORTION |
| * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION |
| * @see CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE |
| * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE |
| * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION |
| * @see CameraCharacteristics#LENS_POSE_REFERENCE |
| * @see CameraCharacteristics#LENS_POSE_ROTATION |
| * @see CameraCharacteristics#LENS_POSE_TRANSLATION |
| * @see CaptureResult#LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID |
| * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE |
| * @see CameraCharacteristics#SENSOR_AVAILABLE_TEST_PATTERN_MODES |
| * @see CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN |
| * @see CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM1 |
| * @see CameraCharacteristics#SENSOR_CALIBRATION_TRANSFORM2 |
| * @see CameraCharacteristics#SENSOR_COLOR_TRANSFORM1 |
| * @see CameraCharacteristics#SENSOR_COLOR_TRANSFORM2 |
| * @see CameraCharacteristics#SENSOR_FORWARD_MATRIX1 |
| * @see CameraCharacteristics#SENSOR_FORWARD_MATRIX2 |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE |
| * @see CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED |
| * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION |
| * @see CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE |
| * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE |
| * @see CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL |
| * @see CameraCharacteristics#SENSOR_MAX_ANALOG_SENSITIVITY |
| * @see CameraCharacteristics#SENSOR_OPTICAL_BLACK_REGIONS |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT2 |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA = 11; |
| |
| /** |
| * <p>The camera device is a monochrome camera that doesn't contain a color filter array, |
| * and for YUV_420_888 stream, the pixel values on U and V planes are all 128.</p> |
| * <p>A MONOCHROME camera must support the guaranteed stream combinations required for |
| * its device level and capabilities. Additionally, if the monochrome camera device |
| * supports Y8 format, all mandatory stream combination requirements related to {@link android.graphics.ImageFormat#YUV_420_888 YUV_420_888} apply |
| * to {@link android.graphics.ImageFormat#Y8 Y8} as well. There are no |
| * mandatory stream combination requirements with regard to |
| * {@link android.graphics.ImageFormat#Y8 Y8} for Bayer camera devices.</p> |
| * <p>Starting from Android Q, the SENSOR_INFO_COLOR_FILTER_ARRANGEMENT of a MONOCHROME |
| * camera will be either MONO or NIR.</p> |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME = 12; |
| |
| /** |
| * <p>The camera device is capable of writing image data into a region of memory |
| * inaccessible to Android userspace or the Android kernel, and only accessible to |
| * trusted execution environments (TEE).</p> |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_SECURE_IMAGE_DATA = 13; |
| |
| /** |
| * <p>The camera device is only accessible by Android's system components and privileged |
| * applications. Processes need to have the android.permission.SYSTEM_CAMERA in |
| * addition to android.permission.CAMERA in order to connect to this camera device.</p> |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_SYSTEM_CAMERA = 14; |
| |
| /** |
| * <p>The camera device supports the OFFLINE_PROCESSING use case.</p> |
| * <p>With OFFLINE_PROCESSING capability, the application can switch an ongoing |
| * capture session to offline mode by calling the |
| * CameraCaptureSession#switchToOffline method and specify streams to be kept in offline |
| * mode. The camera will then stop currently active repeating requests, prepare for |
| * some requests to go into offline mode, and return an offline session object. After |
| * the switchToOffline call returns, the original capture session is in closed state as |
| * if the CameraCaptureSession#close method has been called. |
| * In the offline mode, all inflight requests will continue to be processed in the |
| * background, and the application can immediately close the camera or create a new |
| * capture session without losing those requests' output images and capture results.</p> |
| * <p>While the camera device is processing offline requests, it |
| * might not be able to support all stream configurations it can support |
| * without offline requests. When that happens, the createCaptureSession |
| * method call will fail. The following stream configurations are guaranteed to work |
| * without hitting the resource busy exception:</p> |
| * <ul> |
| * <li>One ongoing offline session: target one output surface of YUV or |
| * JPEG format, any resolution.</li> |
| * <li>The active camera capture session:<ol> |
| * <li>One preview surface (SurfaceView or SurfaceTexture) up to 1920 width</li> |
| * <li>One YUV ImageReader surface up to 1920 width</li> |
| * <li>One Jpeg ImageReader, any resolution: the camera device is |
| * allowed to slow down JPEG output speed by 50% if there is any ongoing offline |
| * session.</li> |
| * <li>One ImageWriter surface of private format, any resolution if the device supports |
| * PRIVATE_REPROCESSING capability</li> |
| * </ol> |
| * </li> |
| * <li>Alternatively, the active camera session above can be replaced by an legacy |
| * {@link android.hardware.Camera Camera} with the following parameter settings:<ol> |
| * <li>Preview size up to 1920 width</li> |
| * <li>Preview callback size up to 1920 width</li> |
| * <li>Video size up to 1920 width</li> |
| * <li>Picture size, any resolution: the camera device is |
| * allowed to slow down JPEG output speed by 50% if there is any ongoing offline |
| * session.</li> |
| * </ol> |
| * </li> |
| * </ul> |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| */ |
| public static final int REQUEST_AVAILABLE_CAPABILITIES_OFFLINE_PROCESSING = 15; |
| |
| // |
| // Enumeration values for CameraCharacteristics#SCALER_CROPPING_TYPE |
| // |
| |
| /** |
| * <p>The camera device only supports centered crop regions.</p> |
| * @see CameraCharacteristics#SCALER_CROPPING_TYPE |
| */ |
| public static final int SCALER_CROPPING_TYPE_CENTER_ONLY = 0; |
| |
| /** |
| * <p>The camera device supports arbitrarily chosen crop regions.</p> |
| * @see CameraCharacteristics#SCALER_CROPPING_TYPE |
| */ |
| public static final int SCALER_CROPPING_TYPE_FREEFORM = 1; |
| |
| // |
| // Enumeration values for CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| // |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| */ |
| public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB = 0; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| */ |
| public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG = 1; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| */ |
| public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG = 2; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| */ |
| public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR = 3; |
| |
| /** |
| * <p>Sensor is not Bayer; output has 3 16-bit |
| * values for each pixel, instead of just 1 16-bit value |
| * per pixel.</p> |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| */ |
| public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB = 4; |
| |
| /** |
| * <p>Sensor doesn't have any Bayer color filter. |
| * Such sensor captures visible light in monochrome. The exact weighting and |
| * wavelengths captured is not specified, but generally only includes the visible |
| * frequencies. This value implies a MONOCHROME camera.</p> |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| */ |
| public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_MONO = 5; |
| |
| /** |
| * <p>Sensor has a near infrared filter capturing light with wavelength between |
| * roughly 750nm and 1400nm, and the same filter covers the whole sensor array. This |
| * value implies a MONOCHROME camera.</p> |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| */ |
| public static final int SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_NIR = 6; |
| |
| // |
| // Enumeration values for CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE |
| // |
| |
| /** |
| * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in nanoseconds and monotonic, |
| * but can not be compared to timestamps from other subsystems |
| * (e.g. accelerometer, gyro etc.), or other instances of the same or different |
| * camera devices in the same system. Timestamps between streams and results for |
| * a single camera instance are comparable, and the timestamps for all buffers |
| * and the result metadata generated by a single capture are identical.</p> |
| * |
| * @see CaptureResult#SENSOR_TIMESTAMP |
| * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE |
| */ |
| public static final int SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN = 0; |
| |
| /** |
| * <p>Timestamps from {@link CaptureResult#SENSOR_TIMESTAMP android.sensor.timestamp} are in the same timebase as |
| * {@link android.os.SystemClock#elapsedRealtimeNanos }, |
| * and they can be compared to other timestamps using that base.</p> |
| * |
| * @see CaptureResult#SENSOR_TIMESTAMP |
| * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE |
| */ |
| public static final int SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME = 1; |
| |
| // |
| // Enumeration values for CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| // |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2; |
| |
| /** |
| * <p>Incandescent light</p> |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11; |
| |
| /** |
| * <p>D 5700 - 7100K</p> |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12; |
| |
| /** |
| * <p>N 4600 - 5400K</p> |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13; |
| |
| /** |
| * <p>W 3900 - 4500K</p> |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14; |
| |
| /** |
| * <p>WW 3200 - 3700K</p> |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_D55 = 20; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_D65 = 21; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_D75 = 22; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_D50 = 23; |
| |
| /** |
| * @see CameraCharacteristics#SENSOR_REFERENCE_ILLUMINANT1 |
| */ |
| public static final int SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24; |
| |
| // |
| // Enumeration values for CameraCharacteristics#LED_AVAILABLE_LEDS |
| // |
| |
| /** |
| * <p>android.led.transmit control is used.</p> |
| * @see CameraCharacteristics#LED_AVAILABLE_LEDS |
| * @hide |
| */ |
| public static final int LED_AVAILABLE_LEDS_TRANSMIT = 0; |
| |
| // |
| // Enumeration values for CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL |
| // |
| |
| /** |
| * <p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or |
| * better.</p> |
| * <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the |
| * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> |
| * <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_COMPATIBLE</code> capability, indicating basic |
| * support for color image capture. The only exception is that the device may |
| * alternatively support only the <code>DEPTH_OUTPUT</code> capability, if it can only output depth |
| * measurements and not color images.</p> |
| * <p><code>LIMITED</code> devices and above require the use of {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} |
| * to lock exposure metering (and calculate flash power, for cameras with flash) before |
| * capturing a high-quality still image.</p> |
| * <p>A <code>LIMITED</code> device that only lists the <code>BACKWARDS_COMPATIBLE</code> capability is only |
| * required to support full-automatic operation and post-processing (<code>OFF</code> is not |
| * supported for {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, or |
| * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode})</p> |
| * <p>Additional capabilities may optionally be supported by a <code>LIMITED</code>-level device, and |
| * can be checked for in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_MODE |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| * @see CaptureRequest#CONTROL_AF_MODE |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL |
| */ |
| public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; |
| |
| /** |
| * <p>This camera device is capable of supporting advanced imaging applications.</p> |
| * <p>The stream configurations listed in the <code>FULL</code>, <code>LEGACY</code> and <code>LIMITED</code> tables in the |
| * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> |
| * <p>A <code>FULL</code> device will support below capabilities:</p> |
| * <ul> |
| * <li><code>BURST_CAPTURE</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains |
| * <code>BURST_CAPTURE</code>)</li> |
| * <li>Per frame control ({@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} <code>==</code> PER_FRAME_CONTROL)</li> |
| * <li>Manual sensor control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains <code>MANUAL_SENSOR</code>)</li> |
| * <li>Manual post-processing control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains |
| * <code>MANUAL_POST_PROCESSING</code>)</li> |
| * <li>The required exposure time range defined in {@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li> |
| * <li>The required maxFrameDuration defined in {@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li> |
| * </ul> |
| * <p>Note: |
| * Pre-API level 23, FULL devices also supported arbitrary cropping region |
| * ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>== FREEFORM</code>); this requirement was relaxed in API level |
| * 23, and <code>FULL</code> devices may only support <code>CENTERED</code> cropping.</p> |
| * |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| * @see CameraCharacteristics#SCALER_CROPPING_TYPE |
| * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE |
| * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION |
| * @see CameraCharacteristics#SYNC_MAX_LATENCY |
| * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL |
| */ |
| public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; |
| |
| /** |
| * <p>This camera device is running in backward compatibility mode.</p> |
| * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are supported.</p> |
| * <p>A <code>LEGACY</code> device does not support per-frame control, manual sensor control, manual |
| * post-processing, arbitrary cropping regions, and has relaxed performance constraints. |
| * No additional capabilities beyond <code>BACKWARD_COMPATIBLE</code> will ever be listed by a |
| * <code>LEGACY</code> device in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p> |
| * <p>In addition, the {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} is not functional on <code>LEGACY</code> |
| * devices. Instead, every request that includes a JPEG-format output target is treated |
| * as triggering a still capture, internally executing a precapture trigger. This may |
| * fire the flash for flash power metering during precapture, and then fire the flash |
| * for the final capture, if a flash is available on the device and the AE mode is set to |
| * enable the flash.</p> |
| * <p>Devices that initially shipped with Android version {@link android.os.Build.VERSION_CODES#Q Q} or newer will not include any LEGACY-level devices.</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL |
| */ |
| public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; |
| |
| /** |
| * <p>This camera device is capable of YUV reprocessing and RAW data capture, in addition to |
| * FULL-level capabilities.</p> |
| * <p>The stream configurations listed in the <code>LEVEL_3</code>, <code>RAW</code>, <code>FULL</code>, <code>LEGACY</code> and |
| * <code>LIMITED</code> tables in the {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p> |
| * <p>The following additional capabilities are guaranteed to be supported:</p> |
| * <ul> |
| * <li><code>YUV_REPROCESSING</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains |
| * <code>YUV_REPROCESSING</code>)</li> |
| * <li><code>RAW</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains |
| * <code>RAW</code>)</li> |
| * </ul> |
| * |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL |
| */ |
| public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3; |
| |
| /** |
| * <p>This camera device is backed by an external camera connected to this Android device.</p> |
| * <p>The device has capability identical to a LIMITED level device, with the following |
| * exceptions:</p> |
| * <ul> |
| * <li>The device may not report lens/sensor related information such as<ul> |
| * <li>{@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}</li> |
| * <li>{@link CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE android.lens.info.hyperfocalDistance}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE android.sensor.info.physicalSize}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL android.sensor.info.whiteLevel}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN android.sensor.blackLevelPattern}</li> |
| * <li>{@link CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT android.sensor.info.colorFilterArrangement}</li> |
| * <li>{@link CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW android.sensor.rollingShutterSkew}</li> |
| * </ul> |
| * </li> |
| * <li>The device will report 0 for {@link CameraCharacteristics#SENSOR_ORIENTATION android.sensor.orientation}</li> |
| * <li>The device has less guarantee on stable framerate, as the framerate partly depends |
| * on the external camera being used.</li> |
| * </ul> |
| * |
| * @see CaptureRequest#LENS_FOCAL_LENGTH |
| * @see CameraCharacteristics#LENS_INFO_HYPERFOCAL_DISTANCE |
| * @see CameraCharacteristics#SENSOR_BLACK_LEVEL_PATTERN |
| * @see CameraCharacteristics#SENSOR_INFO_COLOR_FILTER_ARRANGEMENT |
| * @see CameraCharacteristics#SENSOR_INFO_PHYSICAL_SIZE |
| * @see CameraCharacteristics#SENSOR_INFO_WHITE_LEVEL |
| * @see CameraCharacteristics#SENSOR_ORIENTATION |
| * @see CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW |
| * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL |
| */ |
| public static final int INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL = 4; |
| |
| // |
| // Enumeration values for CameraCharacteristics#SYNC_MAX_LATENCY |
| // |
| |
| /** |
| * <p>Every frame has the requests immediately applied.</p> |
| * <p>Changing controls over multiple requests one after another will |
| * produce results that have those controls applied atomically |
| * each frame.</p> |
| * <p>All FULL capability devices will have this as their maxLatency.</p> |
| * @see CameraCharacteristics#SYNC_MAX_LATENCY |
| */ |
| public static final int SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0; |
| |
| /** |
| * <p>Each new frame has some subset (potentially the entire set) |
| * of the past requests applied to the camera settings.</p> |
| * <p>By submitting a series of identical requests, the camera device |
| * will eventually have the camera settings applied, but it is |
| * unknown when that exact point will be.</p> |
| * <p>All LEGACY capability devices will have this as their maxLatency.</p> |
| * @see CameraCharacteristics#SYNC_MAX_LATENCY |
| */ |
| public static final int SYNC_MAX_LATENCY_UNKNOWN = -1; |
| |
| // |
| // Enumeration values for CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE |
| // |
| |
| /** |
| * <p>A software mechanism is used to synchronize between the physical cameras. As a result, |
| * the timestamp of an image from a physical stream is only an approximation of the |
| * image sensor start-of-exposure time.</p> |
| * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE |
| */ |
| public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE = 0; |
| |
| /** |
| * <p>The camera device supports frame timestamp synchronization at the hardware level, |
| * and the timestamp of a physical stream image accurately reflects its |
| * start-of-exposure time.</p> |
| * @see CameraCharacteristics#LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE |
| */ |
| public static final int LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED = 1; |
| |
| // |
| // Enumeration values for CaptureRequest#COLOR_CORRECTION_MODE |
| // |
| |
| /** |
| * <p>Use the {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} matrix |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} to do color conversion.</p> |
| * <p>All advanced white balance adjustments (not specified |
| * by our white balance pipeline) must be disabled.</p> |
| * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then |
| * TRANSFORM_MATRIX is ignored. The camera device will override |
| * this value to either FAST or HIGH_QUALITY.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| * @see CaptureRequest#COLOR_CORRECTION_MODE |
| */ |
| public static final int COLOR_CORRECTION_MODE_TRANSFORM_MATRIX = 0; |
| |
| /** |
| * <p>Color correction processing must not slow down |
| * capture rate relative to sensor raw output.</p> |
| * <p>Advanced white balance adjustments above and beyond |
| * the specified white balance pipeline may be applied.</p> |
| * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then |
| * the camera device uses the last frame's AWB values |
| * (or defaults if AWB has never been run).</p> |
| * |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| * @see CaptureRequest#COLOR_CORRECTION_MODE |
| */ |
| public static final int COLOR_CORRECTION_MODE_FAST = 1; |
| |
| /** |
| * <p>Color correction processing operates at improved |
| * quality but the capture rate might be reduced (relative to sensor |
| * raw output rate)</p> |
| * <p>Advanced white balance adjustments above and beyond |
| * the specified white balance pipeline may be applied.</p> |
| * <p>If AWB is enabled with <code>{@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode} != OFF</code>, then |
| * the camera device uses the last frame's AWB values |
| * (or defaults if AWB has never been run).</p> |
| * |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| * @see CaptureRequest#COLOR_CORRECTION_MODE |
| */ |
| public static final int COLOR_CORRECTION_MODE_HIGH_QUALITY = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE |
| // |
| |
| /** |
| * <p>No aberration correction is applied.</p> |
| * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE |
| */ |
| public static final int COLOR_CORRECTION_ABERRATION_MODE_OFF = 0; |
| |
| /** |
| * <p>Aberration correction will not slow down capture rate |
| * relative to sensor raw output.</p> |
| * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE |
| */ |
| public static final int COLOR_CORRECTION_ABERRATION_MODE_FAST = 1; |
| |
| /** |
| * <p>Aberration correction operates at improved quality but the capture rate might be |
| * reduced (relative to sensor raw output rate)</p> |
| * @see CaptureRequest#COLOR_CORRECTION_ABERRATION_MODE |
| */ |
| public static final int COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_AE_ANTIBANDING_MODE |
| // |
| |
| /** |
| * <p>The camera device will not adjust exposure duration to |
| * avoid banding problems.</p> |
| * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE |
| */ |
| public static final int CONTROL_AE_ANTIBANDING_MODE_OFF = 0; |
| |
| /** |
| * <p>The camera device will adjust exposure duration to |
| * avoid banding problems with 50Hz illumination sources.</p> |
| * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE |
| */ |
| public static final int CONTROL_AE_ANTIBANDING_MODE_50HZ = 1; |
| |
| /** |
| * <p>The camera device will adjust exposure duration to |
| * avoid banding problems with 60Hz illumination |
| * sources.</p> |
| * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE |
| */ |
| public static final int CONTROL_AE_ANTIBANDING_MODE_60HZ = 2; |
| |
| /** |
| * <p>The camera device will automatically adapt its |
| * antibanding routine to the current illumination |
| * condition. This is the default mode if AUTO is |
| * available on given camera device.</p> |
| * @see CaptureRequest#CONTROL_AE_ANTIBANDING_MODE |
| */ |
| public static final int CONTROL_AE_ANTIBANDING_MODE_AUTO = 3; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_AE_MODE |
| // |
| |
| /** |
| * <p>The camera device's autoexposure routine is disabled.</p> |
| * <p>The application-selected {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, |
| * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} and |
| * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are used by the camera |
| * device, along with android.flash.* fields, if there's |
| * a flash unit for this camera device.</p> |
| * <p>Note that auto-white balance (AWB) and auto-focus (AF) |
| * behavior is device dependent when AE is in OFF mode. |
| * To have consistent behavior across different devices, |
| * it is recommended to either set AWB and AF to OFF mode |
| * or lock AWB and AF before setting AE to OFF. |
| * See {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, |
| * {@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}, and {@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger} |
| * for more details.</p> |
| * <p>LEGACY devices do not support the OFF mode and will |
| * override attempts to use this value to ON.</p> |
| * |
| * @see CaptureRequest#CONTROL_AF_MODE |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| * @see CaptureRequest#CONTROL_AWB_LOCK |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| * @see CaptureRequest#SENSOR_EXPOSURE_TIME |
| * @see CaptureRequest#SENSOR_FRAME_DURATION |
| * @see CaptureRequest#SENSOR_SENSITIVITY |
| * @see CaptureRequest#CONTROL_AE_MODE |
| */ |
| public static final int CONTROL_AE_MODE_OFF = 0; |
| |
| /** |
| * <p>The camera device's autoexposure routine is active, |
| * with no flash control.</p> |
| * <p>The application's values for |
| * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, |
| * {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, and |
| * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} are ignored. The |
| * application has control over the various |
| * android.flash.* fields.</p> |
| * |
| * @see CaptureRequest#SENSOR_EXPOSURE_TIME |
| * @see CaptureRequest#SENSOR_FRAME_DURATION |
| * @see CaptureRequest#SENSOR_SENSITIVITY |
| * @see CaptureRequest#CONTROL_AE_MODE |
| */ |
| public static final int CONTROL_AE_MODE_ON = 1; |
| |
| /** |
| * <p>Like ON, except that the camera device also controls |
| * the camera's flash unit, firing it in low-light |
| * conditions.</p> |
| * <p>The flash may be fired during a precapture sequence |
| * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and |
| * may be fired for captures for which the |
| * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to |
| * STILL_CAPTURE</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| * @see CaptureRequest#CONTROL_AE_MODE |
| */ |
| public static final int CONTROL_AE_MODE_ON_AUTO_FLASH = 2; |
| |
| /** |
| * <p>Like ON, except that the camera device also controls |
| * the camera's flash unit, always firing it for still |
| * captures.</p> |
| * <p>The flash may be fired during a precapture sequence |
| * (triggered by {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}) and |
| * will always be fired for captures for which the |
| * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} field is set to |
| * STILL_CAPTURE</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| * @see CaptureRequest#CONTROL_AE_MODE |
| */ |
| public static final int CONTROL_AE_MODE_ON_ALWAYS_FLASH = 3; |
| |
| /** |
| * <p>Like ON_AUTO_FLASH, but with automatic red eye |
| * reduction.</p> |
| * <p>If deemed necessary by the camera device, a red eye |
| * reduction flash will fire during the precapture |
| * sequence.</p> |
| * @see CaptureRequest#CONTROL_AE_MODE |
| */ |
| public static final int CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE = 4; |
| |
| /** |
| * <p>An external flash has been turned on.</p> |
| * <p>It informs the camera device that an external flash has been turned on, and that |
| * metering (and continuous focus if active) should be quickly recaculated to account |
| * for the external flash. Otherwise, this mode acts like ON.</p> |
| * <p>When the external flash is turned off, AE mode should be changed to one of the |
| * other available AE modes.</p> |
| * <p>If the camera device supports AE external flash mode, {@link CaptureResult#CONTROL_AE_STATE android.control.aeState} must |
| * be FLASH_REQUIRED after the camera device finishes AE scan and it's too dark without |
| * flash.</p> |
| * |
| * @see CaptureResult#CONTROL_AE_STATE |
| * @see CaptureRequest#CONTROL_AE_MODE |
| */ |
| public static final int CONTROL_AE_MODE_ON_EXTERNAL_FLASH = 5; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| // |
| |
| /** |
| * <p>The trigger is idle.</p> |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| */ |
| public static final int CONTROL_AE_PRECAPTURE_TRIGGER_IDLE = 0; |
| |
| /** |
| * <p>The precapture metering sequence will be started |
| * by the camera device.</p> |
| * <p>The exact effect of the precapture trigger depends on |
| * the current AE mode and state.</p> |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| */ |
| public static final int CONTROL_AE_PRECAPTURE_TRIGGER_START = 1; |
| |
| /** |
| * <p>The camera device will cancel any currently active or completed |
| * precapture metering sequence, the auto-exposure routine will return to its |
| * initial state.</p> |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| */ |
| public static final int CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_AF_MODE |
| // |
| |
| /** |
| * <p>The auto-focus routine does not control the lens; |
| * {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance} is controlled by the |
| * application.</p> |
| * |
| * @see CaptureRequest#LENS_FOCUS_DISTANCE |
| * @see CaptureRequest#CONTROL_AF_MODE |
| */ |
| public static final int CONTROL_AF_MODE_OFF = 0; |
| |
| /** |
| * <p>Basic automatic focus mode.</p> |
| * <p>In this mode, the lens does not move unless |
| * the autofocus trigger action is called. When that trigger |
| * is activated, AF will transition to ACTIVE_SCAN, then to |
| * the outcome of the scan (FOCUSED or NOT_FOCUSED).</p> |
| * <p>Always supported if lens is not fixed focus.</p> |
| * <p>Use {@link CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE android.lens.info.minimumFocusDistance} to determine if lens |
| * is fixed-focus.</p> |
| * <p>Triggering AF_CANCEL resets the lens position to default, |
| * and sets the AF state to INACTIVE.</p> |
| * |
| * @see CameraCharacteristics#LENS_INFO_MINIMUM_FOCUS_DISTANCE |
| * @see CaptureRequest#CONTROL_AF_MODE |
| */ |
| public static final int CONTROL_AF_MODE_AUTO = 1; |
| |
| /** |
| * <p>Close-up focusing mode.</p> |
| * <p>In this mode, the lens does not move unless the |
| * autofocus trigger action is called. When that trigger is |
| * activated, AF will transition to ACTIVE_SCAN, then to |
| * the outcome of the scan (FOCUSED or NOT_FOCUSED). This |
| * mode is optimized for focusing on objects very close to |
| * the camera.</p> |
| * <p>When that trigger is activated, AF will transition to |
| * ACTIVE_SCAN, then to the outcome of the scan (FOCUSED or |
| * NOT_FOCUSED). Triggering cancel AF resets the lens |
| * position to default, and sets the AF state to |
| * INACTIVE.</p> |
| * @see CaptureRequest#CONTROL_AF_MODE |
| */ |
| public static final int CONTROL_AF_MODE_MACRO = 2; |
| |
| /** |
| * <p>In this mode, the AF algorithm modifies the lens |
| * position continually to attempt to provide a |
| * constantly-in-focus image stream.</p> |
| * <p>The focusing behavior should be suitable for good quality |
| * video recording; typically this means slower focus |
| * movement and no overshoots. When the AF trigger is not |
| * involved, the AF algorithm should start in INACTIVE state, |
| * and then transition into PASSIVE_SCAN and PASSIVE_FOCUSED |
| * states as appropriate. When the AF trigger is activated, |
| * the algorithm should immediately transition into |
| * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the |
| * lens position until a cancel AF trigger is received.</p> |
| * <p>Once cancel is received, the algorithm should transition |
| * back to INACTIVE and resume passive scan. Note that this |
| * behavior is not identical to CONTINUOUS_PICTURE, since an |
| * ongoing PASSIVE_SCAN must immediately be |
| * canceled.</p> |
| * @see CaptureRequest#CONTROL_AF_MODE |
| */ |
| public static final int CONTROL_AF_MODE_CONTINUOUS_VIDEO = 3; |
| |
| /** |
| * <p>In this mode, the AF algorithm modifies the lens |
| * position continually to attempt to provide a |
| * constantly-in-focus image stream.</p> |
| * <p>The focusing behavior should be suitable for still image |
| * capture; typically this means focusing as fast as |
| * possible. When the AF trigger is not involved, the AF |
| * algorithm should start in INACTIVE state, and then |
| * transition into PASSIVE_SCAN and PASSIVE_FOCUSED states as |
| * appropriate as it attempts to maintain focus. When the AF |
| * trigger is activated, the algorithm should finish its |
| * PASSIVE_SCAN if active, and then transition into |
| * AF_FOCUSED or AF_NOT_FOCUSED as appropriate, and lock the |
| * lens position until a cancel AF trigger is received.</p> |
| * <p>When the AF cancel trigger is activated, the algorithm |
| * should transition back to INACTIVE and then act as if it |
| * has just been started.</p> |
| * @see CaptureRequest#CONTROL_AF_MODE |
| */ |
| public static final int CONTROL_AF_MODE_CONTINUOUS_PICTURE = 4; |
| |
| /** |
| * <p>Extended depth of field (digital focus) mode.</p> |
| * <p>The camera device will produce images with an extended |
| * depth of field automatically; no special focusing |
| * operations need to be done before taking a picture.</p> |
| * <p>AF triggers are ignored, and the AF state will always be |
| * INACTIVE.</p> |
| * @see CaptureRequest#CONTROL_AF_MODE |
| */ |
| public static final int CONTROL_AF_MODE_EDOF = 5; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_AF_TRIGGER |
| // |
| |
| /** |
| * <p>The trigger is idle.</p> |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| */ |
| public static final int CONTROL_AF_TRIGGER_IDLE = 0; |
| |
| /** |
| * <p>Autofocus will trigger now.</p> |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| */ |
| public static final int CONTROL_AF_TRIGGER_START = 1; |
| |
| /** |
| * <p>Autofocus will return to its initial |
| * state, and cancel any currently active trigger.</p> |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| */ |
| public static final int CONTROL_AF_TRIGGER_CANCEL = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_AWB_MODE |
| // |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled.</p> |
| * <p>The application-selected color transform matrix |
| * ({@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform}) and gains |
| * ({@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains}) are used by the camera |
| * device for manual white balance control.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_OFF = 0; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is active.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_AUTO = 1; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled; |
| * the camera device uses incandescent light as the assumed scene |
| * illumination for white balance.</p> |
| * <p>While the exact white balance transforms are up to the |
| * camera device, they will approximately match the CIE |
| * standard illuminant A.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_INCANDESCENT = 2; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled; |
| * the camera device uses fluorescent light as the assumed scene |
| * illumination for white balance.</p> |
| * <p>While the exact white balance transforms are up to the |
| * camera device, they will approximately match the CIE |
| * standard illuminant F2.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_FLUORESCENT = 3; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled; |
| * the camera device uses warm fluorescent light as the assumed scene |
| * illumination for white balance.</p> |
| * <p>While the exact white balance transforms are up to the |
| * camera device, they will approximately match the CIE |
| * standard illuminant F4.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_WARM_FLUORESCENT = 4; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled; |
| * the camera device uses daylight light as the assumed scene |
| * illumination for white balance.</p> |
| * <p>While the exact white balance transforms are up to the |
| * camera device, they will approximately match the CIE |
| * standard illuminant D65.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_DAYLIGHT = 5; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled; |
| * the camera device uses cloudy daylight light as the assumed scene |
| * illumination for white balance.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_CLOUDY_DAYLIGHT = 6; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled; |
| * the camera device uses twilight light as the assumed scene |
| * illumination for white balance.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_TWILIGHT = 7; |
| |
| /** |
| * <p>The camera device's auto-white balance routine is disabled; |
| * the camera device uses shade light as the assumed scene |
| * illumination for white balance.</p> |
| * <p>The application's values for {@link CaptureRequest#COLOR_CORRECTION_TRANSFORM android.colorCorrection.transform} |
| * and {@link CaptureRequest#COLOR_CORRECTION_GAINS android.colorCorrection.gains} are ignored. |
| * For devices that support the MANUAL_POST_PROCESSING capability, the |
| * values used by the camera device for the transform and gains |
| * will be available in the capture result for this request.</p> |
| * |
| * @see CaptureRequest#COLOR_CORRECTION_GAINS |
| * @see CaptureRequest#COLOR_CORRECTION_TRANSFORM |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| */ |
| public static final int CONTROL_AWB_MODE_SHADE = 8; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_CAPTURE_INTENT |
| // |
| |
| /** |
| * <p>The goal of this request doesn't fall into the other |
| * categories. The camera device will default to preview-like |
| * behavior.</p> |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_CUSTOM = 0; |
| |
| /** |
| * <p>This request is for a preview-like use case.</p> |
| * <p>The precapture trigger may be used to start off a metering |
| * w/flash sequence.</p> |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_PREVIEW = 1; |
| |
| /** |
| * <p>This request is for a still capture-type |
| * use case.</p> |
| * <p>If the flash unit is under automatic control, it may fire as needed.</p> |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_STILL_CAPTURE = 2; |
| |
| /** |
| * <p>This request is for a video recording |
| * use case.</p> |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_VIDEO_RECORD = 3; |
| |
| /** |
| * <p>This request is for a video snapshot (still |
| * image while recording video) use case.</p> |
| * <p>The camera device should take the highest-quality image |
| * possible (given the other settings) without disrupting the |
| * frame rate of video recording. </p> |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT = 4; |
| |
| /** |
| * <p>This request is for a ZSL usecase; the |
| * application will stream full-resolution images and |
| * reprocess one or several later for a final |
| * capture.</p> |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG = 5; |
| |
| /** |
| * <p>This request is for manual capture use case where |
| * the applications want to directly control the capture parameters.</p> |
| * <p>For example, the application may wish to manually control |
| * {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime}, {@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}, etc.</p> |
| * |
| * @see CaptureRequest#SENSOR_EXPOSURE_TIME |
| * @see CaptureRequest#SENSOR_SENSITIVITY |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_MANUAL = 6; |
| |
| /** |
| * <p>This request is for a motion tracking use case, where |
| * the application will use camera and inertial sensor data to |
| * locate and track objects in the world.</p> |
| * <p>The camera device auto-exposure routine will limit the exposure time |
| * of the camera to no more than 20 milliseconds, to minimize motion blur.</p> |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| */ |
| public static final int CONTROL_CAPTURE_INTENT_MOTION_TRACKING = 7; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_EFFECT_MODE |
| // |
| |
| /** |
| * <p>No color effect will be applied.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_OFF = 0; |
| |
| /** |
| * <p>A "monocolor" effect where the image is mapped into |
| * a single color.</p> |
| * <p>This will typically be grayscale.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_MONO = 1; |
| |
| /** |
| * <p>A "photo-negative" effect where the image's colors |
| * are inverted.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_NEGATIVE = 2; |
| |
| /** |
| * <p>A "solarisation" effect (Sabattier effect) where the |
| * image is wholly or partially reversed in |
| * tone.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_SOLARIZE = 3; |
| |
| /** |
| * <p>A "sepia" effect where the image is mapped into warm |
| * gray, red, and brown tones.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_SEPIA = 4; |
| |
| /** |
| * <p>A "posterization" effect where the image uses |
| * discrete regions of tone rather than a continuous |
| * gradient of tones.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_POSTERIZE = 5; |
| |
| /** |
| * <p>A "whiteboard" effect where the image is typically displayed |
| * as regions of white, with black or grey details.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_WHITEBOARD = 6; |
| |
| /** |
| * <p>A "blackboard" effect where the image is typically displayed |
| * as regions of black, with white or grey details.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_BLACKBOARD = 7; |
| |
| /** |
| * <p>An "aqua" effect where a blue hue is added to the image.</p> |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| */ |
| public static final int CONTROL_EFFECT_MODE_AQUA = 8; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_MODE |
| // |
| |
| /** |
| * <p>Full application control of pipeline.</p> |
| * <p>All control by the device's metering and focusing (3A) |
| * routines is disabled, and no other settings in |
| * android.control.* have any effect, except that |
| * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} may be used by the camera |
| * device to select post-processing values for processing |
| * blocks that do not allow for manual control, or are not |
| * exposed by the camera API.</p> |
| * <p>However, the camera device's 3A routines may continue to |
| * collect statistics and update their internal state so that |
| * when control is switched to AUTO mode, good control values |
| * can be immediately applied.</p> |
| * |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| * @see CaptureRequest#CONTROL_MODE |
| */ |
| public static final int CONTROL_MODE_OFF = 0; |
| |
| /** |
| * <p>Use settings for each individual 3A routine.</p> |
| * <p>Manual control of capture parameters is disabled. All |
| * controls in android.control.* besides sceneMode take |
| * effect.</p> |
| * @see CaptureRequest#CONTROL_MODE |
| */ |
| public static final int CONTROL_MODE_AUTO = 1; |
| |
| /** |
| * <p>Use a specific scene mode.</p> |
| * <p>Enabling this disables control.aeMode, control.awbMode and |
| * control.afMode controls; the camera device will ignore |
| * those settings while USE_SCENE_MODE is active (except for |
| * FACE_PRIORITY scene mode). Other control entries are still active. |
| * This setting can only be used if scene mode is supported (i.e. |
| * {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES android.control.availableSceneModes} |
| * contain some modes other than DISABLED).</p> |
| * |
| * @see CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES |
| * @see CaptureRequest#CONTROL_MODE |
| */ |
| public static final int CONTROL_MODE_USE_SCENE_MODE = 2; |
| |
| /** |
| * <p>Same as OFF mode, except that this capture will not be |
| * used by camera device background auto-exposure, auto-white balance and |
| * auto-focus algorithms (3A) to update their statistics.</p> |
| * <p>Specifically, the 3A routines are locked to the last |
| * values set from a request with AUTO, OFF, or |
| * USE_SCENE_MODE, and any statistics or state updates |
| * collected from manual captures with OFF_KEEP_STATE will be |
| * discarded by the camera device.</p> |
| * @see CaptureRequest#CONTROL_MODE |
| */ |
| public static final int CONTROL_MODE_OFF_KEEP_STATE = 3; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_SCENE_MODE |
| // |
| |
| /** |
| * <p>Indicates that no scene modes are set for a given capture request.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_DISABLED = 0; |
| |
| /** |
| * <p>If face detection support exists, use face |
| * detection data for auto-focus, auto-white balance, and |
| * auto-exposure routines.</p> |
| * <p>If face detection statistics are disabled |
| * (i.e. {@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode} is set to OFF), |
| * this should still operate correctly (but will not return |
| * face detection statistics to the framework).</p> |
| * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, |
| * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} |
| * remain active when FACE_PRIORITY is set.</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_MODE |
| * @see CaptureRequest#CONTROL_AF_MODE |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_FACE_PRIORITY = 1; |
| |
| /** |
| * <p>Optimized for photos of quickly moving objects.</p> |
| * <p>Similar to SPORTS.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_ACTION = 2; |
| |
| /** |
| * <p>Optimized for still photos of people.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_PORTRAIT = 3; |
| |
| /** |
| * <p>Optimized for photos of distant macroscopic objects.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_LANDSCAPE = 4; |
| |
| /** |
| * <p>Optimized for low-light settings.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_NIGHT = 5; |
| |
| /** |
| * <p>Optimized for still photos of people in low-light |
| * settings.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_NIGHT_PORTRAIT = 6; |
| |
| /** |
| * <p>Optimized for dim, indoor settings where flash must |
| * remain off.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_THEATRE = 7; |
| |
| /** |
| * <p>Optimized for bright, outdoor beach settings.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_BEACH = 8; |
| |
| /** |
| * <p>Optimized for bright, outdoor settings containing snow.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_SNOW = 9; |
| |
| /** |
| * <p>Optimized for scenes of the setting sun.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_SUNSET = 10; |
| |
| /** |
| * <p>Optimized to avoid blurry photos due to small amounts of |
| * device motion (for example: due to hand shake).</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_STEADYPHOTO = 11; |
| |
| /** |
| * <p>Optimized for nighttime photos of fireworks.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_FIREWORKS = 12; |
| |
| /** |
| * <p>Optimized for photos of quickly moving people.</p> |
| * <p>Similar to ACTION.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_SPORTS = 13; |
| |
| /** |
| * <p>Optimized for dim, indoor settings with multiple moving |
| * people.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_PARTY = 14; |
| |
| /** |
| * <p>Optimized for dim settings where the main light source |
| * is a candle.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_CANDLELIGHT = 15; |
| |
| /** |
| * <p>Optimized for accurately capturing a photo of barcode |
| * for use by camera applications that wish to read the |
| * barcode value.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_BARCODE = 16; |
| |
| /** |
| * <p>This is deprecated, please use {@link android.hardware.camera2.CameraDevice#createConstrainedHighSpeedCaptureSession } |
| * and {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList } |
| * for high speed video recording.</p> |
| * <p>Optimized for high speed video recording (frame rate >=60fps) use case.</p> |
| * <p>The supported high speed video sizes and fps ranges are specified in |
| * android.control.availableHighSpeedVideoConfigurations. To get desired |
| * output frame rates, the application is only allowed to select video size |
| * and fps range combinations listed in this static metadata. The fps range |
| * can be control via {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}.</p> |
| * <p>In this mode, the camera device will override aeMode, awbMode, and afMode to |
| * ON, ON, and CONTINUOUS_VIDEO, respectively. All post-processing block mode |
| * controls will be overridden to be FAST. Therefore, no manual control of capture |
| * and post-processing parameters is possible. All other controls operate the |
| * same as when {@link CaptureRequest#CONTROL_MODE android.control.mode} == AUTO. This means that all other |
| * android.control.* fields continue to work, such as</p> |
| * <ul> |
| * <li>{@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION android.control.aeExposureCompensation}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_LOCK android.control.aeLock}</li> |
| * <li>{@link CaptureRequest#CONTROL_AWB_LOCK android.control.awbLock}</li> |
| * <li>{@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_REGIONS android.control.aeRegions}</li> |
| * <li>{@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}</li> |
| * <li>{@link CaptureRequest#CONTROL_AWB_REGIONS android.control.awbRegions}</li> |
| * <li>{@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}</li> |
| * <li>{@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}</li> |
| * <li>{@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}</li> |
| * </ul> |
| * <p>Outside of android.control.*, the following controls will work:</p> |
| * <ul> |
| * <li>{@link CaptureRequest#FLASH_MODE android.flash.mode} (automatic flash for still capture will not work since aeMode is ON)</li> |
| * <li>{@link CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE android.lens.opticalStabilizationMode} (if it is supported)</li> |
| * <li>{@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}</li> |
| * <li>{@link CaptureRequest#STATISTICS_FACE_DETECT_MODE android.statistics.faceDetectMode}</li> |
| * </ul> |
| * <p>For high speed recording use case, the actual maximum supported frame rate may |
| * be lower than what camera can output, depending on the destination Surfaces for |
| * the image data. For example, if the destination surface is from video encoder, |
| * the application need check if the video encoder is capable of supporting the |
| * high frame rate for a given video size, or it will end up with lower recording |
| * frame rate. If the destination surface is from preview window, the preview frame |
| * rate will be bounded by the screen refresh rate.</p> |
| * <p>The camera device will only support up to 2 output high speed streams |
| * (processed non-stalling format defined in android.request.maxNumOutputStreams) |
| * in this mode. This control will be effective only if all of below conditions are true:</p> |
| * <ul> |
| * <li>The application created no more than maxNumHighSpeedStreams processed non-stalling |
| * format output streams, where maxNumHighSpeedStreams is calculated as |
| * min(2, android.request.maxNumOutputStreams[Processed (but not-stalling)]).</li> |
| * <li>The stream sizes are selected from the sizes reported by |
| * android.control.availableHighSpeedVideoConfigurations.</li> |
| * <li>No processed non-stalling or raw streams are configured.</li> |
| * </ul> |
| * <p>When above conditions are NOT satistied, the controls of this mode and |
| * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} will be ignored by the camera device, |
| * the camera device will fall back to {@link CaptureRequest#CONTROL_MODE android.control.mode} <code>==</code> AUTO, |
| * and the returned capture result metadata will give the fps range choosen |
| * by the camera device.</p> |
| * <p>Switching into or out of this mode may trigger some camera ISP/sensor |
| * reconfigurations, which may introduce extra latency. It is recommended that |
| * the application avoids unnecessary scene mode switch as much as possible.</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_EXPOSURE_COMPENSATION |
| * @see CaptureRequest#CONTROL_AE_LOCK |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| * @see CaptureRequest#CONTROL_AE_REGIONS |
| * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE |
| * @see CaptureRequest#CONTROL_AF_REGIONS |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| * @see CaptureRequest#CONTROL_AWB_LOCK |
| * @see CaptureRequest#CONTROL_AWB_REGIONS |
| * @see CaptureRequest#CONTROL_EFFECT_MODE |
| * @see CaptureRequest#CONTROL_MODE |
| * @see CaptureRequest#CONTROL_ZOOM_RATIO |
| * @see CaptureRequest#FLASH_MODE |
| * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE |
| * @see CaptureRequest#SCALER_CROP_REGION |
| * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| * @deprecated Please refer to this API documentation to find the alternatives |
| */ |
| @Deprecated |
| public static final int CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO = 17; |
| |
| /** |
| * <p>Turn on a device-specific high dynamic range (HDR) mode.</p> |
| * <p>In this scene mode, the camera device captures images |
| * that keep a larger range of scene illumination levels |
| * visible in the final image. For example, when taking a |
| * picture of a object in front of a bright window, both |
| * the object and the scene through the window may be |
| * visible when using HDR mode, while in normal AUTO mode, |
| * one or the other may be poorly exposed. As a tradeoff, |
| * HDR mode generally takes much longer to capture a single |
| * image, has no user control, and may have other artifacts |
| * depending on the HDR method used.</p> |
| * <p>Therefore, HDR captures operate at a much slower rate |
| * than regular captures.</p> |
| * <p>In this mode, on LIMITED or FULL devices, when a request |
| * is made with a {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} of |
| * STILL_CAPTURE, the camera device will capture an image |
| * using a high dynamic range capture technique. On LEGACY |
| * devices, captures that target a JPEG-format output will |
| * be captured with HDR, and the capture intent is not |
| * relevant.</p> |
| * <p>The HDR capture may involve the device capturing a burst |
| * of images internally and combining them into one, or it |
| * may involve the device using specialized high dynamic |
| * range capture hardware. In all cases, a single image is |
| * produced in response to a capture request submitted |
| * while in HDR mode.</p> |
| * <p>Since substantial post-processing is generally needed to |
| * produce an HDR image, only YUV, PRIVATE, and JPEG |
| * outputs are supported for LIMITED/FULL device HDR |
| * captures, and only JPEG outputs are supported for LEGACY |
| * HDR captures. Using a RAW output for HDR capture is not |
| * supported.</p> |
| * <p>Some devices may also support always-on HDR, which |
| * applies HDR processing at full frame rate. For these |
| * devices, intents other than STILL_CAPTURE will also |
| * produce an HDR output with no frame rate impact compared |
| * to normal operation, though the quality may be lower |
| * than for STILL_CAPTURE intents.</p> |
| * <p>If SCENE_MODE_HDR is used with unsupported output types |
| * or capture intents, the images captured will be as if |
| * the SCENE_MODE was not enabled at all.</p> |
| * |
| * @see CaptureRequest#CONTROL_CAPTURE_INTENT |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| */ |
| public static final int CONTROL_SCENE_MODE_HDR = 18; |
| |
| /** |
| * <p>Same as FACE_PRIORITY scene mode, except that the camera |
| * device will choose higher sensitivity values ({@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}) |
| * under low light conditions.</p> |
| * <p>The camera device may be tuned to expose the images in a reduced |
| * sensitivity range to produce the best quality images. For example, |
| * if the {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} gives range of [100, 1600], |
| * the camera device auto-exposure routine tuning process may limit the actual |
| * exposure sensitivity range to [100, 1200] to ensure that the noise level isn't |
| * exessive in order to preserve the image quality. Under this situation, the image under |
| * low light may be under-exposed when the sensor max exposure time (bounded by the |
| * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} when {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} is one of the |
| * ON_* modes) and effective max sensitivity are reached. This scene mode allows the |
| * camera device auto-exposure routine to increase the sensitivity up to the max |
| * sensitivity specified by {@link CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE android.sensor.info.sensitivityRange} when the scene is too |
| * dark and the max exposure time is reached. The captured images may be noisier |
| * compared with the images captured in normal FACE_PRIORITY mode; therefore, it is |
| * recommended that the application only use this scene mode when it is capable of |
| * reducing the noise level of the captured images.</p> |
| * <p>Unlike the other scene modes, {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, |
| * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode}, and {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode} |
| * remain active when FACE_PRIORITY_LOW_LIGHT is set.</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_MODE |
| * @see CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE |
| * @see CaptureRequest#CONTROL_AF_MODE |
| * @see CaptureRequest#CONTROL_AWB_MODE |
| * @see CameraCharacteristics#SENSOR_INFO_SENSITIVITY_RANGE |
| * @see CaptureRequest#SENSOR_SENSITIVITY |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| * @hide |
| */ |
| public static final int CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT = 19; |
| |
| /** |
| * <p>Scene mode values within the range of |
| * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific |
| * customized scene modes.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| * @hide |
| */ |
| public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_START = 100; |
| |
| /** |
| * <p>Scene mode values within the range of |
| * <code>[DEVICE_CUSTOM_START, DEVICE_CUSTOM_END]</code> are reserved for device specific |
| * customized scene modes.</p> |
| * @see CaptureRequest#CONTROL_SCENE_MODE |
| * @hide |
| */ |
| public static final int CONTROL_SCENE_MODE_DEVICE_CUSTOM_END = 127; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE |
| // |
| |
| /** |
| * <p>Video stabilization is disabled.</p> |
| * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE |
| */ |
| public static final int CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0; |
| |
| /** |
| * <p>Video stabilization is enabled.</p> |
| * @see CaptureRequest#CONTROL_VIDEO_STABILIZATION_MODE |
| */ |
| public static final int CONTROL_VIDEO_STABILIZATION_MODE_ON = 1; |
| |
| // |
| // Enumeration values for CaptureRequest#CONTROL_BOKEH_MODE |
| // |
| |
| /** |
| * <p>Bokeh mode is disabled.</p> |
| * @see CaptureRequest#CONTROL_BOKEH_MODE |
| */ |
| public static final int CONTROL_BOKEH_MODE_OFF = 0; |
| |
| /** |
| * <p>High quality bokeh mode is enabled for all non-raw streams (including YUV, |
| * JPEG, and IMPLEMENTATION_DEFINED) when capture intent is STILL_CAPTURE. Due to the |
| * extra image processing, this mode may introduce additional stall to non-raw streams. |
| * This mode should be used in high quality still capture use case.</p> |
| * @see CaptureRequest#CONTROL_BOKEH_MODE |
| */ |
| public static final int CONTROL_BOKEH_MODE_STILL_CAPTURE = 1; |
| |
| /** |
| * <p>Bokeh effect must not slow down capture rate relative to sensor raw output, |
| * and the effect is applied to all processed streams no larger than the maximum |
| * streaming dimension. This mode should be used if performance and power are a |
| * priority, such as video recording.</p> |
| * @see CaptureRequest#CONTROL_BOKEH_MODE |
| */ |
| public static final int CONTROL_BOKEH_MODE_CONTINUOUS = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#EDGE_MODE |
| // |
| |
| /** |
| * <p>No edge enhancement is applied.</p> |
| * @see CaptureRequest#EDGE_MODE |
| */ |
| public static final int EDGE_MODE_OFF = 0; |
| |
| /** |
| * <p>Apply edge enhancement at a quality level that does not slow down frame rate |
| * relative to sensor output. It may be the same as OFF if edge enhancement will |
| * slow down frame rate relative to sensor.</p> |
| * @see CaptureRequest#EDGE_MODE |
| */ |
| public static final int EDGE_MODE_FAST = 1; |
| |
| /** |
| * <p>Apply high-quality edge enhancement, at a cost of possibly reduced output frame rate.</p> |
| * @see CaptureRequest#EDGE_MODE |
| */ |
| public static final int EDGE_MODE_HIGH_QUALITY = 2; |
| |
| /** |
| * <p>Edge enhancement is applied at different |
| * levels for different output streams, based on resolution. Streams at maximum recording |
| * resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) |
| * or below have edge enhancement applied, while higher-resolution streams have no edge |
| * enhancement applied. The level of edge enhancement for low-resolution streams is tuned |
| * so that frame rate is not impacted, and the quality is equal to or better than FAST |
| * (since it is only applied to lower-resolution outputs, quality may improve from FAST).</p> |
| * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode |
| * with YUV or PRIVATE reprocessing, where the application continuously captures |
| * high-resolution intermediate buffers into a circular buffer, from which a final image is |
| * produced via reprocessing when a user takes a picture. For such a use case, the |
| * high-resolution buffers must not have edge enhancement applied to maximize efficiency of |
| * preview and to avoid double-applying enhancement when reprocessed, while low-resolution |
| * buffers (used for recording or preview, generally) need edge enhancement applied for |
| * reasonable preview quality.</p> |
| * <p>This mode is guaranteed to be supported by devices that support either the |
| * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities |
| * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will |
| * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> |
| * |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| * @see CaptureRequest#EDGE_MODE |
| */ |
| public static final int EDGE_MODE_ZERO_SHUTTER_LAG = 3; |
| |
| // |
| // Enumeration values for CaptureRequest#FLASH_MODE |
| // |
| |
| /** |
| * <p>Do not fire the flash for this capture.</p> |
| * @see CaptureRequest#FLASH_MODE |
| */ |
| public static final int FLASH_MODE_OFF = 0; |
| |
| /** |
| * <p>If the flash is available and charged, fire flash |
| * for this capture.</p> |
| * @see CaptureRequest#FLASH_MODE |
| */ |
| public static final int FLASH_MODE_SINGLE = 1; |
| |
| /** |
| * <p>Transition flash to continuously on.</p> |
| * @see CaptureRequest#FLASH_MODE |
| */ |
| public static final int FLASH_MODE_TORCH = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#HOT_PIXEL_MODE |
| // |
| |
| /** |
| * <p>No hot pixel correction is applied.</p> |
| * <p>The frame rate must not be reduced relative to sensor raw output |
| * for this option.</p> |
| * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> |
| * |
| * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP |
| * @see CaptureRequest#HOT_PIXEL_MODE |
| */ |
| public static final int HOT_PIXEL_MODE_OFF = 0; |
| |
| /** |
| * <p>Hot pixel correction is applied, without reducing frame |
| * rate relative to sensor raw output.</p> |
| * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> |
| * |
| * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP |
| * @see CaptureRequest#HOT_PIXEL_MODE |
| */ |
| public static final int HOT_PIXEL_MODE_FAST = 1; |
| |
| /** |
| * <p>High-quality hot pixel correction is applied, at a cost |
| * of possibly reduced frame rate relative to sensor raw output.</p> |
| * <p>The hotpixel map may be returned in {@link CaptureResult#STATISTICS_HOT_PIXEL_MAP android.statistics.hotPixelMap}.</p> |
| * |
| * @see CaptureResult#STATISTICS_HOT_PIXEL_MAP |
| * @see CaptureRequest#HOT_PIXEL_MODE |
| */ |
| public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE |
| // |
| |
| /** |
| * <p>Optical stabilization is unavailable.</p> |
| * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE |
| */ |
| public static final int LENS_OPTICAL_STABILIZATION_MODE_OFF = 0; |
| |
| /** |
| * <p>Optical stabilization is enabled.</p> |
| * @see CaptureRequest#LENS_OPTICAL_STABILIZATION_MODE |
| */ |
| public static final int LENS_OPTICAL_STABILIZATION_MODE_ON = 1; |
| |
| // |
| // Enumeration values for CaptureRequest#NOISE_REDUCTION_MODE |
| // |
| |
| /** |
| * <p>No noise reduction is applied.</p> |
| * @see CaptureRequest#NOISE_REDUCTION_MODE |
| */ |
| public static final int NOISE_REDUCTION_MODE_OFF = 0; |
| |
| /** |
| * <p>Noise reduction is applied without reducing frame rate relative to sensor |
| * output. It may be the same as OFF if noise reduction will reduce frame rate |
| * relative to sensor.</p> |
| * @see CaptureRequest#NOISE_REDUCTION_MODE |
| */ |
| public static final int NOISE_REDUCTION_MODE_FAST = 1; |
| |
| /** |
| * <p>High-quality noise reduction is applied, at the cost of possibly reduced frame |
| * rate relative to sensor output.</p> |
| * @see CaptureRequest#NOISE_REDUCTION_MODE |
| */ |
| public static final int NOISE_REDUCTION_MODE_HIGH_QUALITY = 2; |
| |
| /** |
| * <p>MINIMAL noise reduction is applied without reducing frame rate relative to |
| * sensor output. </p> |
| * @see CaptureRequest#NOISE_REDUCTION_MODE |
| */ |
| public static final int NOISE_REDUCTION_MODE_MINIMAL = 3; |
| |
| /** |
| * <p>Noise reduction is applied at different levels for different output streams, |
| * based on resolution. Streams at maximum recording resolution (see {@link android.hardware.camera2.CameraDevice#createCaptureSession }) |
| * or below have noise reduction applied, while higher-resolution streams have MINIMAL (if |
| * supported) or no noise reduction applied (if MINIMAL is not supported.) The degree of |
| * noise reduction for low-resolution streams is tuned so that frame rate is not impacted, |
| * and the quality is equal to or better than FAST (since it is only applied to |
| * lower-resolution outputs, quality may improve from FAST).</p> |
| * <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode |
| * with YUV or PRIVATE reprocessing, where the application continuously captures |
| * high-resolution intermediate buffers into a circular buffer, from which a final image is |
| * produced via reprocessing when a user takes a picture. For such a use case, the |
| * high-resolution buffers must not have noise reduction applied to maximize efficiency of |
| * preview and to avoid over-applying noise filtering when reprocessing, while |
| * low-resolution buffers (used for recording or preview, generally) need noise reduction |
| * applied for reasonable preview quality.</p> |
| * <p>This mode is guaranteed to be supported by devices that support either the |
| * YUV_REPROCESSING or PRIVATE_REPROCESSING capabilities |
| * ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} lists either of those capabilities) and it will |
| * be the default mode for CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG template.</p> |
| * |
| * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| * @see CaptureRequest#NOISE_REDUCTION_MODE |
| */ |
| public static final int NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG = 4; |
| |
| // |
| // Enumeration values for CaptureRequest#SENSOR_TEST_PATTERN_MODE |
| // |
| |
| /** |
| * <p>No test pattern mode is used, and the camera |
| * device returns captures from the image sensor.</p> |
| * <p>This is the default if the key is not set.</p> |
| * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE |
| */ |
| public static final int SENSOR_TEST_PATTERN_MODE_OFF = 0; |
| |
| /** |
| * <p>Each pixel in <code>[R, G_even, G_odd, B]</code> is replaced by its |
| * respective color channel provided in |
| * {@link CaptureRequest#SENSOR_TEST_PATTERN_DATA android.sensor.testPatternData}.</p> |
| * <p>For example:</p> |
| * <pre><code>android.testPatternData = [0, 0xFFFFFFFF, 0xFFFFFFFF, 0] |
| * </code></pre> |
| * <p>All green pixels are 100% green. All red/blue pixels are black.</p> |
| * <pre><code>android.testPatternData = [0xFFFFFFFF, 0, 0xFFFFFFFF, 0] |
| * </code></pre> |
| * <p>All red pixels are 100% red. Only the odd green pixels |
| * are 100% green. All blue pixels are 100% black.</p> |
| * |
| * @see CaptureRequest#SENSOR_TEST_PATTERN_DATA |
| * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE |
| */ |
| public static final int SENSOR_TEST_PATTERN_MODE_SOLID_COLOR = 1; |
| |
| /** |
| * <p>All pixel data is replaced with an 8-bar color pattern.</p> |
| * <p>The vertical bars (left-to-right) are as follows:</p> |
| * <ul> |
| * <li>100% white</li> |
| * <li>yellow</li> |
| * <li>cyan</li> |
| * <li>green</li> |
| * <li>magenta</li> |
| * <li>red</li> |
| * <li>blue</li> |
| * <li>black</li> |
| * </ul> |
| * <p>In general the image would look like the following:</p> |
| * <pre><code>W Y C G M R B K |
| * W Y C G M R B K |
| * W Y C G M R B K |
| * W Y C G M R B K |
| * W Y C G M R B K |
| * . . . . . . . . |
| * . . . . . . . . |
| * . . . . . . . . |
| * |
| * (B = Blue, K = Black) |
| * </code></pre> |
| * <p>Each bar should take up 1/8 of the sensor pixel array width. |
| * When this is not possible, the bar size should be rounded |
| * down to the nearest integer and the pattern can repeat |
| * on the right side.</p> |
| * <p>Each bar's height must always take up the full sensor |
| * pixel array height.</p> |
| * <p>Each pixel in this test pattern must be set to either |
| * 0% intensity or 100% intensity.</p> |
| * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE |
| */ |
| public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS = 2; |
| |
| /** |
| * <p>The test pattern is similar to COLOR_BARS, except that |
| * each bar should start at its specified color at the top, |
| * and fade to gray at the bottom.</p> |
| * <p>Furthermore each bar is further subdivided into a left and |
| * right half. The left half should have a smooth gradient, |
| * and the right half should have a quantized gradient.</p> |
| * <p>In particular, the right half's should consist of blocks of the |
| * same color for 1/16th active sensor pixel array width.</p> |
| * <p>The least significant bits in the quantized gradient should |
| * be copied from the most significant bits of the smooth gradient.</p> |
| * <p>The height of each bar should always be a multiple of 128. |
| * When this is not the case, the pattern should repeat at the bottom |
| * of the image.</p> |
| * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE |
| */ |
| public static final int SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY = 3; |
| |
| /** |
| * <p>All pixel data is replaced by a pseudo-random sequence |
| * generated from a PN9 512-bit sequence (typically implemented |
| * in hardware with a linear feedback shift register).</p> |
| * <p>The generator should be reset at the beginning of each frame, |
| * and thus each subsequent raw frame with this test pattern should |
| * be exactly the same as the last.</p> |
| * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE |
| */ |
| public static final int SENSOR_TEST_PATTERN_MODE_PN9 = 4; |
| |
| /** |
| * <p>The first custom test pattern. All custom patterns that are |
| * available only on this camera device are at least this numeric |
| * value.</p> |
| * <p>All of the custom test patterns will be static |
| * (that is the raw image must not vary from frame to frame).</p> |
| * @see CaptureRequest#SENSOR_TEST_PATTERN_MODE |
| */ |
| public static final int SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256; |
| |
| // |
| // Enumeration values for CaptureRequest#SHADING_MODE |
| // |
| |
| /** |
| * <p>No lens shading correction is applied.</p> |
| * @see CaptureRequest#SHADING_MODE |
| */ |
| public static final int SHADING_MODE_OFF = 0; |
| |
| /** |
| * <p>Apply lens shading corrections, without slowing |
| * frame rate relative to sensor raw output</p> |
| * @see CaptureRequest#SHADING_MODE |
| */ |
| public static final int SHADING_MODE_FAST = 1; |
| |
| /** |
| * <p>Apply high-quality lens shading correction, at the |
| * cost of possibly reduced frame rate.</p> |
| * @see CaptureRequest#SHADING_MODE |
| */ |
| public static final int SHADING_MODE_HIGH_QUALITY = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#STATISTICS_FACE_DETECT_MODE |
| // |
| |
| /** |
| * <p>Do not include face detection statistics in capture |
| * results.</p> |
| * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE |
| */ |
| public static final int STATISTICS_FACE_DETECT_MODE_OFF = 0; |
| |
| /** |
| * <p>Return face rectangle and confidence values only.</p> |
| * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE |
| */ |
| public static final int STATISTICS_FACE_DETECT_MODE_SIMPLE = 1; |
| |
| /** |
| * <p>Return all face |
| * metadata.</p> |
| * <p>In this mode, face rectangles, scores, landmarks, and face IDs are all valid.</p> |
| * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE |
| */ |
| public static final int STATISTICS_FACE_DETECT_MODE_FULL = 2; |
| |
| // |
| // Enumeration values for CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE |
| // |
| |
| /** |
| * <p>Do not include a lens shading map in the capture result.</p> |
| * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE |
| */ |
| public static final int STATISTICS_LENS_SHADING_MAP_MODE_OFF = 0; |
| |
| /** |
| * <p>Include a lens shading map in the capture result.</p> |
| * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE |
| */ |
| public static final int STATISTICS_LENS_SHADING_MAP_MODE_ON = 1; |
| |
| // |
| // Enumeration values for CaptureRequest#STATISTICS_OIS_DATA_MODE |
| // |
| |
| /** |
| * <p>Do not include OIS data in the capture result.</p> |
| * @see CaptureRequest#STATISTICS_OIS_DATA_MODE |
| */ |
| public static final int STATISTICS_OIS_DATA_MODE_OFF = 0; |
| |
| /** |
| * <p>Include OIS data in the capture result.</p> |
| * <p>{@link CaptureResult#STATISTICS_OIS_SAMPLES android.statistics.oisSamples} provides OIS sample data in the |
| * output result metadata.</p> |
| * |
| * @see CaptureResult#STATISTICS_OIS_SAMPLES |
| * @see CaptureRequest#STATISTICS_OIS_DATA_MODE |
| */ |
| public static final int STATISTICS_OIS_DATA_MODE_ON = 1; |
| |
| // |
| // Enumeration values for CaptureRequest#TONEMAP_MODE |
| // |
| |
| /** |
| * <p>Use the tone mapping curve specified in |
| * the {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}* entries.</p> |
| * <p>All color enhancement and tonemapping must be disabled, except |
| * for applying the tonemapping curve specified by |
| * {@link CaptureRequest#TONEMAP_CURVE android.tonemap.curve}.</p> |
| * <p>Must not slow down frame rate relative to raw |
| * sensor output.</p> |
| * |
| * @see CaptureRequest#TONEMAP_CURVE |
| * @see CaptureRequest#TONEMAP_MODE |
| */ |
| public static final int TONEMAP_MODE_CONTRAST_CURVE = 0; |
| |
| /** |
| * <p>Advanced gamma mapping and color enhancement may be applied, without |
| * reducing frame rate compared to raw sensor output.</p> |
| * @see CaptureRequest#TONEMAP_MODE |
| */ |
| public static final int TONEMAP_MODE_FAST = 1; |
| |
| /** |
| * <p>High-quality gamma mapping and color enhancement will be applied, at |
| * the cost of possibly reduced frame rate compared to raw sensor output.</p> |
| * @see CaptureRequest#TONEMAP_MODE |
| */ |
| public static final int TONEMAP_MODE_HIGH_QUALITY = 2; |
| |
| /** |
| * <p>Use the gamma value specified in {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma} to peform |
| * tonemapping.</p> |
| * <p>All color enhancement and tonemapping must be disabled, except |
| * for applying the tonemapping curve specified by {@link CaptureRequest#TONEMAP_GAMMA android.tonemap.gamma}.</p> |
| * <p>Must not slow down frame rate relative to raw sensor output.</p> |
| * |
| * @see CaptureRequest#TONEMAP_GAMMA |
| * @see CaptureRequest#TONEMAP_MODE |
| */ |
| public static final int TONEMAP_MODE_GAMMA_VALUE = 3; |
| |
| /** |
| * <p>Use the preset tonemapping curve specified in |
| * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve} to peform tonemapping.</p> |
| * <p>All color enhancement and tonemapping must be disabled, except |
| * for applying the tonemapping curve specified by |
| * {@link CaptureRequest#TONEMAP_PRESET_CURVE android.tonemap.presetCurve}.</p> |
| * <p>Must not slow down frame rate relative to raw sensor output.</p> |
| * |
| * @see CaptureRequest#TONEMAP_PRESET_CURVE |
| * @see CaptureRequest#TONEMAP_MODE |
| */ |
| public static final int TONEMAP_MODE_PRESET_CURVE = 4; |
| |
| // |
| // Enumeration values for CaptureRequest#TONEMAP_PRESET_CURVE |
| // |
| |
| /** |
| * <p>Tonemapping curve is defined by sRGB</p> |
| * @see CaptureRequest#TONEMAP_PRESET_CURVE |
| */ |
| public static final int TONEMAP_PRESET_CURVE_SRGB = 0; |
| |
| /** |
| * <p>Tonemapping curve is defined by ITU-R BT.709</p> |
| * @see CaptureRequest#TONEMAP_PRESET_CURVE |
| */ |
| public static final int TONEMAP_PRESET_CURVE_REC709 = 1; |
| |
| // |
| // Enumeration values for CaptureRequest#DISTORTION_CORRECTION_MODE |
| // |
| |
| /** |
| * <p>No distortion correction is applied.</p> |
| * @see CaptureRequest#DISTORTION_CORRECTION_MODE |
| */ |
| public static final int DISTORTION_CORRECTION_MODE_OFF = 0; |
| |
| /** |
| * <p>Lens distortion correction is applied without reducing frame rate |
| * relative to sensor output. It may be the same as OFF if distortion correction would |
| * reduce frame rate relative to sensor.</p> |
| * @see CaptureRequest#DISTORTION_CORRECTION_MODE |
| */ |
| public static final int DISTORTION_CORRECTION_MODE_FAST = 1; |
| |
| /** |
| * <p>High-quality distortion correction is applied, at the cost of |
| * possibly reduced frame rate relative to sensor output.</p> |
| * @see CaptureRequest#DISTORTION_CORRECTION_MODE |
| */ |
| public static final int DISTORTION_CORRECTION_MODE_HIGH_QUALITY = 2; |
| |
| // |
| // Enumeration values for CaptureResult#CONTROL_AE_STATE |
| // |
| |
| /** |
| * <p>AE is off or recently reset.</p> |
| * <p>When a camera device is opened, it starts in |
| * this state. This is a transient state, the camera device may skip reporting |
| * this state in capture result.</p> |
| * @see CaptureResult#CONTROL_AE_STATE |
| */ |
| public static final int CONTROL_AE_STATE_INACTIVE = 0; |
| |
| /** |
| * <p>AE doesn't yet have a good set of control values |
| * for the current scene.</p> |
| * <p>This is a transient state, the camera device may skip |
| * reporting this state in capture result.</p> |
| * @see CaptureResult#CONTROL_AE_STATE |
| */ |
| public static final int CONTROL_AE_STATE_SEARCHING = 1; |
| |
| /** |
| * <p>AE has a good set of control values for the |
| * current scene.</p> |
| * @see CaptureResult#CONTROL_AE_STATE |
| */ |
| public static final int CONTROL_AE_STATE_CONVERGED = 2; |
| |
| /** |
| * <p>AE has been locked.</p> |
| * @see CaptureResult#CONTROL_AE_STATE |
| */ |
| public static final int CONTROL_AE_STATE_LOCKED = 3; |
| |
| /** |
| * <p>AE has a good set of control values, but flash |
| * needs to be fired for good quality still |
| * capture.</p> |
| * @see CaptureResult#CONTROL_AE_STATE |
| */ |
| public static final int CONTROL_AE_STATE_FLASH_REQUIRED = 4; |
| |
| /** |
| * <p>AE has been asked to do a precapture sequence |
| * and is currently executing it.</p> |
| * <p>Precapture can be triggered through setting |
| * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to START. Currently |
| * active and completed (if it causes camera device internal AE lock) precapture |
| * metering sequence can be canceled through setting |
| * {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} to CANCEL.</p> |
| * <p>Once PRECAPTURE completes, AE will transition to CONVERGED |
| * or FLASH_REQUIRED as appropriate. This is a transient |
| * state, the camera device may skip reporting this state in |
| * capture result.</p> |
| * |
| * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER |
| * @see CaptureResult#CONTROL_AE_STATE |
| */ |
| public static final int CONTROL_AE_STATE_PRECAPTURE = 5; |
| |
| // |
| // Enumeration values for CaptureResult#CONTROL_AF_STATE |
| // |
| |
| /** |
| * <p>AF is off or has not yet tried to scan/been asked |
| * to scan.</p> |
| * <p>When a camera device is opened, it starts in this |
| * state. This is a transient state, the camera device may |
| * skip reporting this state in capture |
| * result.</p> |
| * @see CaptureResult#CONTROL_AF_STATE |
| */ |
| public static final int CONTROL_AF_STATE_INACTIVE = 0; |
| |
| /** |
| * <p>AF is currently performing an AF scan initiated the |
| * camera device in a continuous autofocus mode.</p> |
| * <p>Only used by CONTINUOUS_* AF modes. This is a transient |
| * state, the camera device may skip reporting this state in |
| * capture result.</p> |
| * @see CaptureResult#CONTROL_AF_STATE |
| */ |
| public static final int CONTROL_AF_STATE_PASSIVE_SCAN = 1; |
| |
| /** |
| * <p>AF currently believes it is in focus, but may |
| * restart scanning at any time.</p> |
| * <p>Only used by CONTINUOUS_* AF modes. This is a transient |
| * state, the camera device may skip reporting this state in |
| * capture result.</p> |
| * @see CaptureResult#CONTROL_AF_STATE |
| */ |
| public static final int CONTROL_AF_STATE_PASSIVE_FOCUSED = 2; |
| |
| /** |
| * <p>AF is performing an AF scan because it was |
| * triggered by AF trigger.</p> |
| * <p>Only used by AUTO or MACRO AF modes. This is a transient |
| * state, the camera device may skip reporting this state in |
| * capture result.</p> |
| * @see CaptureResult#CONTROL_AF_STATE |
| */ |
| public static final int CONTROL_AF_STATE_ACTIVE_SCAN = 3; |
| |
| /** |
| * <p>AF believes it is focused correctly and has locked |
| * focus.</p> |
| * <p>This state is reached only after an explicit START AF trigger has been |
| * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus has been obtained.</p> |
| * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or |
| * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> |
| * |
| * @see CaptureRequest#CONTROL_AF_MODE |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| * @see CaptureResult#CONTROL_AF_STATE |
| */ |
| public static final int CONTROL_AF_STATE_FOCUSED_LOCKED = 4; |
| |
| /** |
| * <p>AF has failed to focus successfully and has locked |
| * focus.</p> |
| * <p>This state is reached only after an explicit START AF trigger has been |
| * sent ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}), when good focus cannot be obtained.</p> |
| * <p>The lens will remain stationary until the AF mode ({@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}) is changed or |
| * a new AF trigger is sent to the camera device ({@link CaptureRequest#CONTROL_AF_TRIGGER android.control.afTrigger}).</p> |
| * |
| * @see CaptureRequest#CONTROL_AF_MODE |
| * @see CaptureRequest#CONTROL_AF_TRIGGER |
| * @see CaptureResult#CONTROL_AF_STATE |
| */ |
| public static final int CONTROL_AF_STATE_NOT_FOCUSED_LOCKED = 5; |
| |
| /** |
| * <p>AF finished a passive scan without finding focus, |
| * and may restart scanning at any time.</p> |
| * <p>Only used by CONTINUOUS_* AF modes. This is a transient state, the camera |
| * device may skip reporting this state in capture result.</p> |
| * <p>LEGACY camera devices do not support this state. When a passive |
| * scan has finished, it will always go to PASSIVE_FOCUSED.</p> |
| * @see CaptureResult#CONTROL_AF_STATE |
| */ |
| public static final int CONTROL_AF_STATE_PASSIVE_UNFOCUSED = 6; |
| |
| // |
| // Enumeration values for CaptureResult#CONTROL_AWB_STATE |
| // |
| |
| /** |
| * <p>AWB is not in auto mode, or has not yet started metering.</p> |
| * <p>When a camera device is opened, it starts in this |
| * state. This is a transient state, the camera device may |
| * skip reporting this state in capture |
| * result.</p> |
| * @see CaptureResult#CONTROL_AWB_STATE |
| */ |
| public static final int CONTROL_AWB_STATE_INACTIVE = 0; |
| |
| /** |
| * <p>AWB doesn't yet have a good set of control |
| * values for the current scene.</p> |
| * <p>This is a transient state, the camera device |
| * may skip reporting this state in capture result.</p> |
| * @see CaptureResult#CONTROL_AWB_STATE |
| */ |
| public static final int CONTROL_AWB_STATE_SEARCHING = 1; |
| |
| /** |
| * <p>AWB has a good set of control values for the |
| * current scene.</p> |
| * @see CaptureResult#CONTROL_AWB_STATE |
| */ |
| public static final int CONTROL_AWB_STATE_CONVERGED = 2; |
| |
| /** |
| * <p>AWB has been locked.</p> |
| * @see CaptureResult#CONTROL_AWB_STATE |
| */ |
| public static final int CONTROL_AWB_STATE_LOCKED = 3; |
| |
| // |
| // Enumeration values for CaptureResult#CONTROL_AF_SCENE_CHANGE |
| // |
| |
| /** |
| * <p>Scene change is not detected within the AF region(s).</p> |
| * @see CaptureResult#CONTROL_AF_SCENE_CHANGE |
| */ |
| public static final int CONTROL_AF_SCENE_CHANGE_NOT_DETECTED = 0; |
| |
| /** |
| * <p>Scene change is detected within the AF region(s).</p> |
| * @see CaptureResult#CONTROL_AF_SCENE_CHANGE |
| */ |
| public static final int CONTROL_AF_SCENE_CHANGE_DETECTED = 1; |
| |
| // |
| // Enumeration values for CaptureResult#FLASH_STATE |
| // |
| |
| /** |
| * <p>No flash on camera.</p> |
| * @see CaptureResult#FLASH_STATE |
| */ |
| public static final int FLASH_STATE_UNAVAILABLE = 0; |
| |
| /** |
| * <p>Flash is charging and cannot be fired.</p> |
| * @see CaptureResult#FLASH_STATE |
| */ |
| public static final int FLASH_STATE_CHARGING = 1; |
| |
| /** |
| * <p>Flash is ready to fire.</p> |
| * @see CaptureResult#FLASH_STATE |
| */ |
| public static final int FLASH_STATE_READY = 2; |
| |
| /** |
| * <p>Flash fired for this capture.</p> |
| * @see CaptureResult#FLASH_STATE |
| */ |
| public static final int FLASH_STATE_FIRED = 3; |
| |
| /** |
| * <p>Flash partially illuminated this frame.</p> |
| * <p>This is usually due to the next or previous frame having |
| * the flash fire, and the flash spilling into this capture |
| * due to hardware limitations.</p> |
| * @see CaptureResult#FLASH_STATE |
| */ |
| public static final int FLASH_STATE_PARTIAL = 4; |
| |
| // |
| // Enumeration values for CaptureResult#LENS_STATE |
| // |
| |
| /** |
| * <p>The lens parameters ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, |
| * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} and {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) are not changing.</p> |
| * |
| * @see CaptureRequest#LENS_APERTURE |
| * @see CaptureRequest#LENS_FILTER_DENSITY |
| * @see CaptureRequest#LENS_FOCAL_LENGTH |
| * @see CaptureRequest#LENS_FOCUS_DISTANCE |
| * @see CaptureResult#LENS_STATE |
| */ |
| public static final int LENS_STATE_STATIONARY = 0; |
| |
| /** |
| * <p>One or several of the lens parameters |
| * ({@link CaptureRequest#LENS_FOCAL_LENGTH android.lens.focalLength}, {@link CaptureRequest#LENS_FOCUS_DISTANCE android.lens.focusDistance}, |
| * {@link CaptureRequest#LENS_FILTER_DENSITY android.lens.filterDensity} or {@link CaptureRequest#LENS_APERTURE android.lens.aperture}) is |
| * currently changing.</p> |
| * |
| * @see CaptureRequest#LENS_APERTURE |
| * @see CaptureRequest#LENS_FILTER_DENSITY |
| * @see CaptureRequest#LENS_FOCAL_LENGTH |
| * @see CaptureRequest#LENS_FOCUS_DISTANCE |
| * @see CaptureResult#LENS_STATE |
| */ |
| public static final int LENS_STATE_MOVING = 1; |
| |
| // |
| // Enumeration values for CaptureResult#STATISTICS_SCENE_FLICKER |
| // |
| |
| /** |
| * <p>The camera device does not detect any flickering illumination |
| * in the current scene.</p> |
| * @see CaptureResult#STATISTICS_SCENE_FLICKER |
| */ |
| public static final int STATISTICS_SCENE_FLICKER_NONE = 0; |
| |
| /** |
| * <p>The camera device detects illumination flickering at 50Hz |
| * in the current scene.</p> |
| * @see CaptureResult#STATISTICS_SCENE_FLICKER |
| */ |
| public static final int STATISTICS_SCENE_FLICKER_50HZ = 1; |
| |
| /** |
| * <p>The camera device detects illumination flickering at 60Hz |
| * in the current scene.</p> |
| * @see CaptureResult#STATISTICS_SCENE_FLICKER |
| */ |
| public static final int STATISTICS_SCENE_FLICKER_60HZ = 2; |
| |
| // |
| // Enumeration values for CaptureResult#SYNC_FRAME_NUMBER |
| // |
| |
| /** |
| * <p>The current result is not yet fully synchronized to any request.</p> |
| * <p>Synchronization is in progress, and reading metadata from this |
| * result may include a mix of data that have taken effect since the |
| * last synchronization time.</p> |
| * <p>In some future result, within {@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} frames, |
| * this value will update to the actual frame number frame number |
| * the result is guaranteed to be synchronized to (as long as the |
| * request settings remain constant).</p> |
| * |
| * @see CameraCharacteristics#SYNC_MAX_LATENCY |
| * @see CaptureResult#SYNC_FRAME_NUMBER |
| * @hide |
| */ |
| public static final int SYNC_FRAME_NUMBER_CONVERGING = -1; |
| |
| /** |
| * <p>The current result's synchronization status is unknown.</p> |
| * <p>The result may have already converged, or it may be in |
| * progress. Reading from this result may include some mix |
| * of settings from past requests.</p> |
| * <p>After a settings change, the new settings will eventually all |
| * take effect for the output buffers and results. However, this |
| * value will not change when that happens. Altering settings |
| * rapidly may provide outcomes using mixes of settings from recent |
| * requests.</p> |
| * <p>This value is intended primarily for backwards compatibility with |
| * the older camera implementations (for android.hardware.Camera).</p> |
| * @see CaptureResult#SYNC_FRAME_NUMBER |
| * @hide |
| */ |
| public static final int SYNC_FRAME_NUMBER_UNKNOWN = -2; |
| |
| /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ |
| * End generated code |
| *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ |
| |
| } |