| /* |
| * 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.hardware.camera2.impl.CameraMetadataNative; |
| |
| /** |
| * <p>The properties describing a |
| * {@link CameraDevice CameraDevice}.</p> |
| * |
| * <p>These properties are fixed for a given CameraDevice, and can be queried |
| * through the {@link CameraManager CameraManager} |
| * interface in addition to through the CameraDevice interface.</p> |
| * |
| * @see CameraDevice |
| * @see CameraManager |
| */ |
| public final class CameraProperties extends CameraMetadata { |
| |
| private final CameraMetadataNative mProperties; |
| |
| /** |
| * Takes ownership of the passed-in properties object |
| * @hide |
| */ |
| public CameraProperties(CameraMetadataNative properties) { |
| mProperties = properties; |
| } |
| |
| @Override |
| public <T> T get(Key<T> key) { |
| return mProperties.get(key); |
| } |
| |
| /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ |
| * The key entries 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. |
| *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ |
| |
| /** |
| * <p> |
| * Which set of antibanding modes are |
| * supported |
| * </p> |
| */ |
| public static final Key<byte[]> CONTROL_AE_AVAILABLE_ANTIBANDING_MODES = |
| new Key<byte[]>("android.control.aeAvailableAntibandingModes", byte[].class); |
| |
| /** |
| * <p> |
| * List of frame rate ranges supported by the |
| * AE algorithm/hardware |
| * </p> |
| */ |
| public static final Key<int[]> CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES = |
| new Key<int[]>("android.control.aeAvailableTargetFpsRanges", int[].class); |
| |
| /** |
| * <p> |
| * Maximum and minimum exposure compensation |
| * setting, in counts of |
| * android.control.aeCompensationStepSize |
| * </p> |
| */ |
| public static final Key<int[]> CONTROL_AE_COMPENSATION_RANGE = |
| new Key<int[]>("android.control.aeCompensationRange", int[].class); |
| |
| /** |
| * <p> |
| * Smallest step by which exposure compensation |
| * can be changed |
| * </p> |
| */ |
| public static final Key<Rational> CONTROL_AE_COMPENSATION_STEP = |
| new Key<Rational>("android.control.aeCompensationStep", Rational.class); |
| |
| /** |
| * <p> |
| * List of AF modes that can be |
| * selected |
| * </p> |
| */ |
| public static final Key<byte[]> CONTROL_AF_AVAILABLE_MODES = |
| new Key<byte[]>("android.control.afAvailableModes", byte[].class); |
| |
| /** |
| * <p> |
| * what subset of the full color effect enum |
| * list is supported |
| * </p> |
| */ |
| public static final Key<byte[]> CONTROL_AVAILABLE_EFFECTS = |
| new Key<byte[]>("android.control.availableEffects", byte[].class); |
| |
| /** |
| * <p> |
| * what subset of the scene mode enum list is |
| * supported. |
| * </p> |
| */ |
| public static final Key<byte[]> CONTROL_AVAILABLE_SCENE_MODES = |
| new Key<byte[]>("android.control.availableSceneModes", byte[].class); |
| |
| /** |
| * <p> |
| * List of video stabilization modes that can |
| * be supported |
| * </p> |
| */ |
| public static final Key<byte[]> CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES = |
| new Key<byte[]>("android.control.availableVideoStabilizationModes", byte[].class); |
| |
| /** |
| */ |
| public static final Key<byte[]> CONTROL_AWB_AVAILABLE_MODES = |
| new Key<byte[]>("android.control.awbAvailableModes", byte[].class); |
| |
| /** |
| * <p> |
| * For AE, AWB, and AF, how many individual |
| * regions can be listed for metering? |
| * </p> |
| */ |
| public static final Key<Integer> CONTROL_MAX_REGIONS = |
| new Key<Integer>("android.control.maxRegions", int.class); |
| |
| /** |
| * <p> |
| * Whether this camera has a |
| * flash |
| * </p> |
| * <p> |
| * If no flash, none of the flash controls do |
| * anything. All other metadata should return 0 |
| * </p> |
| */ |
| public static final Key<Byte> FLASH_INFO_AVAILABLE = |
| new Key<Byte>("android.flash.info.available", byte.class); |
| |
| /** |
| * <p> |
| * Supported resolutions for the JPEG |
| * thumbnail |
| * </p> |
| */ |
| public static final Key<android.hardware.camera2.Size[]> JPEG_AVAILABLE_THUMBNAIL_SIZES = |
| new Key<android.hardware.camera2.Size[]>("android.jpeg.availableThumbnailSizes", android.hardware.camera2.Size[].class); |
| |
| /** |
| * <p> |
| * List of supported aperture |
| * values |
| * </p> |
| * <p> |
| * If variable aperture not available, only setting |
| * should be for the fixed aperture |
| * </p> |
| */ |
| public static final Key<float[]> LENS_INFO_AVAILABLE_APERTURES = |
| new Key<float[]>("android.lens.info.availableApertures", float[].class); |
| |
| /** |
| * <p> |
| * List of supported ND filter |
| * values |
| * </p> |
| * <p> |
| * If not available, only setting is 0. Otherwise, |
| * lists the available exposure index values for dimming |
| * (2 would mean the filter is set to reduce incoming |
| * light by two stops) |
| * </p> |
| */ |
| public static final Key<float[]> LENS_INFO_AVAILABLE_FILTER_DENSITIES = |
| new Key<float[]>("android.lens.info.availableFilterDensities", float[].class); |
| |
| /** |
| * <p> |
| * If fitted with optical zoom, what focal |
| * lengths are available. If not, the static focal |
| * length |
| * </p> |
| * <p> |
| * If optical zoom not supported, only one value |
| * should be reported |
| * </p> |
| */ |
| public static final Key<float[]> LENS_INFO_AVAILABLE_FOCAL_LENGTHS = |
| new Key<float[]>("android.lens.info.availableFocalLengths", float[].class); |
| |
| /** |
| * <p> |
| * List of supported optical image |
| * stabilization modes |
| * </p> |
| */ |
| public static final Key<byte[]> LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION = |
| new Key<byte[]>("android.lens.info.availableOpticalStabilization", byte[].class); |
| |
| /** |
| * <p> |
| * Hyperfocal distance for this lens; set to |
| * 0 if fixed focus |
| * </p> |
| * <p> |
| * The hyperfocal distance is used for the old |
| * API's 'fixed' setting |
| * </p> |
| */ |
| public static final Key<Float> LENS_INFO_HYPERFOCAL_DISTANCE = |
| new Key<Float>("android.lens.info.hyperfocalDistance", float.class); |
| |
| /** |
| * <p> |
| * Shortest distance from frontmost surface |
| * of the lens that can be focused correctly |
| * </p> |
| * <p> |
| * If the lens is fixed-focus, this should be |
| * 0 |
| * </p> |
| */ |
| public static final Key<Float> LENS_INFO_MINIMUM_FOCUS_DISTANCE = |
| new Key<Float>("android.lens.info.minimumFocusDistance", float.class); |
| |
| /** |
| * <p> |
| * Dimensions of lens shading |
| * map |
| * </p> |
| */ |
| public static final Key<android.hardware.camera2.Size> LENS_INFO_SHADING_MAP_SIZE = |
| new Key<android.hardware.camera2.Size>("android.lens.info.shadingMapSize", android.hardware.camera2.Size.class); |
| |
| /** |
| * <p> |
| * Direction the camera faces relative to |
| * device screen |
| * </p> |
| * @see #LENS_FACING_FRONT |
| * @see #LENS_FACING_BACK |
| */ |
| public static final Key<Integer> LENS_FACING = |
| new Key<Integer>("android.lens.facing", int.class); |
| |
| /** |
| * <p> |
| * How many output streams can be allocated at |
| * the same time for each type of stream |
| * </p> |
| * <p> |
| * Video snapshot with preview callbacks requires 3 |
| * processed streams (preview, record, app callbacks) and |
| * one JPEG stream (snapshot) |
| * </p> |
| */ |
| public static final Key<int[]> REQUEST_MAX_NUM_OUTPUT_STREAMS = |
| new Key<int[]>("android.request.maxNumOutputStreams", int[].class); |
| |
| /** |
| * <p> |
| * List of app-visible formats |
| * </p> |
| */ |
| public static final Key<int[]> SCALER_AVAILABLE_FORMATS = |
| new Key<int[]>("android.scaler.availableFormats", int[].class); |
| |
| /** |
| * <p> |
| * The minimum frame duration that is supported |
| * for each resolution in availableJpegSizes. Should |
| * correspond to the frame duration when only that JPEG |
| * stream is active and captured in a burst, with all |
| * processing set to FAST |
| * </p> |
| * <p> |
| * When multiple streams are configured, the minimum |
| * frame duration will be >= max(individual stream min |
| * durations) |
| * </p> |
| */ |
| public static final Key<long[]> SCALER_AVAILABLE_JPEG_MIN_DURATIONS = |
| new Key<long[]>("android.scaler.availableJpegMinDurations", long[].class); |
| |
| /** |
| * <p> |
| * The resolutions available for output from |
| * the JPEG block. Listed as width x height |
| * </p> |
| */ |
| public static final Key<android.hardware.camera2.Size[]> SCALER_AVAILABLE_JPEG_SIZES = |
| new Key<android.hardware.camera2.Size[]>("android.scaler.availableJpegSizes", android.hardware.camera2.Size[].class); |
| |
| /** |
| * <p> |
| * The maximum ratio between active area width |
| * and crop region width, or between active area height and |
| * crop region height, if the crop region height is larger |
| * than width |
| * </p> |
| */ |
| public static final Key<Float> SCALER_AVAILABLE_MAX_DIGITAL_ZOOM = |
| new Key<Float>("android.scaler.availableMaxDigitalZoom", float.class); |
| |
| /** |
| * <p> |
| * The minimum frame duration that is supported |
| * for each resolution in availableProcessedSizes. Should |
| * correspond to the frame duration when only that processed |
| * stream is active, with all processing set to |
| * FAST |
| * </p> |
| * <p> |
| * When multiple streams are configured, the minimum |
| * frame duration will be >= max(individual stream min |
| * durations) |
| * </p> |
| */ |
| public static final Key<long[]> SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS = |
| new Key<long[]>("android.scaler.availableProcessedMinDurations", long[].class); |
| |
| /** |
| * <p> |
| * The resolutions available for use with |
| * processed output streams, such as YV12, NV12, and |
| * platform opaque YUV/RGB streams to the GPU or video |
| * encoders. Listed as width, height |
| * </p> |
| */ |
| public static final Key<android.hardware.camera2.Size[]> SCALER_AVAILABLE_PROCESSED_SIZES = |
| new Key<android.hardware.camera2.Size[]>("android.scaler.availableProcessedSizes", android.hardware.camera2.Size[].class); |
| |
| /** |
| * <p> |
| * Area of raw data which corresponds to only |
| * active pixels; smaller or equal to |
| * pixelArraySize. |
| * </p> |
| */ |
| public static final Key<android.graphics.Rect> SENSOR_INFO_ACTIVE_ARRAY_SIZE = |
| new Key<android.graphics.Rect>("android.sensor.info.activeArraySize", android.graphics.Rect.class); |
| |
| /** |
| * <p> |
| * Range of valid sensitivities |
| * </p> |
| */ |
| public static final Key<int[]> SENSOR_INFO_SENSITIVITY_RANGE = |
| new Key<int[]>("android.sensor.info.sensitivityRange", int[].class); |
| |
| /** |
| * <p> |
| * Range of valid exposure |
| * times |
| * </p> |
| */ |
| public static final Key<long[]> SENSOR_INFO_EXPOSURE_TIME_RANGE = |
| new Key<long[]>("android.sensor.info.exposureTimeRange", long[].class); |
| |
| /** |
| * <p> |
| * Maximum possible frame duration (minimum frame |
| * rate) |
| * </p> |
| * <p> |
| * Minimum duration is a function of resolution, |
| * processing settings. See |
| * android.scaler.availableProcessedMinDurations |
| * android.scaler.availableJpegMinDurations |
| * android.scaler.availableRawMinDurations |
| * </p> |
| */ |
| public static final Key<Long> SENSOR_INFO_MAX_FRAME_DURATION = |
| new Key<Long>("android.sensor.info.maxFrameDuration", long.class); |
| |
| /** |
| * <p> |
| * The physical dimensions of the full pixel |
| * array |
| * </p> |
| * <p> |
| * Needed for FOV calculation for old API |
| * </p> |
| */ |
| public static final Key<float[]> SENSOR_INFO_PHYSICAL_SIZE = |
| new Key<float[]>("android.sensor.info.physicalSize", float[].class); |
| |
| /** |
| * <p> |
| * Gain factor from electrons to raw units when |
| * ISO=100 |
| * </p> |
| */ |
| public static final Key<Rational> SENSOR_BASE_GAIN_FACTOR = |
| new Key<Rational>("android.sensor.baseGainFactor", Rational.class); |
| |
| /** |
| * <p> |
| * Maximum sensitivity that is implemented |
| * purely through analog gain |
| * </p> |
| * <p> |
| * For android.sensor.sensitivity values less than or |
| * equal to this, all applied gain must be analog. For |
| * values above this, it can be a mix of analog and |
| * digital |
| * </p> |
| */ |
| public static final Key<Integer> SENSOR_MAX_ANALOG_SENSITIVITY = |
| new Key<Integer>("android.sensor.maxAnalogSensitivity", int.class); |
| |
| /** |
| * <p> |
| * Clockwise angle through which the output |
| * image needs to be rotated to be upright on the device |
| * screen in its native orientation. Also defines the |
| * direction of rolling shutter readout, which is from top |
| * to bottom in the sensor's coordinate system |
| * </p> |
| */ |
| public static final Key<Integer> SENSOR_ORIENTATION = |
| new Key<Integer>("android.sensor.orientation", int.class); |
| |
| /** |
| * <p> |
| * Which face detection modes are available, |
| * if any |
| * </p> |
| * <p> |
| * OFF means face detection is disabled, it must |
| * be included in the list. |
| * </p><p> |
| * SIMPLE means the device supports the |
| * android.statistics.faceRectangles and |
| * android.statistics.faceScores outputs. |
| * </p><p> |
| * FULL means the device additionally supports the |
| * android.statistics.faceIds and |
| * android.statistics.faceLandmarks outputs. |
| * </p> |
| */ |
| public static final Key<byte[]> STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES = |
| new Key<byte[]>("android.statistics.info.availableFaceDetectModes", byte[].class); |
| |
| /** |
| * <p> |
| * Maximum number of simultaneously detectable |
| * faces |
| * </p> |
| */ |
| public static final Key<Integer> STATISTICS_INFO_MAX_FACE_COUNT = |
| new Key<Integer>("android.statistics.info.maxFaceCount", int.class); |
| |
| /** |
| * <p> |
| * Maximum number of supported points in the |
| * tonemap curve |
| * </p> |
| */ |
| public static final Key<Integer> TONEMAP_MAX_CURVE_POINTS = |
| new Key<Integer>("android.tonemap.maxCurvePoints", int.class); |
| |
| /** |
| * <p> |
| * A list of camera LEDs that are available on this system. |
| * </p> |
| * @see #LED_AVAILABLE_LEDS_TRANSMIT |
| * |
| * @hide |
| */ |
| public static final Key<int[]> LED_AVAILABLE_LEDS = |
| new Key<int[]>("android.led.availableLeds", int[].class); |
| |
| /** |
| * <p> |
| * The camera 3 HAL device can implement one of two possible |
| * operational modes; limited and full. Full support is |
| * expected from new higher-end devices. Limited mode has |
| * hardware requirements roughly in line with those for a |
| * camera HAL device v1 implementation, and is expected from |
| * older or inexpensive devices. Full is a strict superset of |
| * limited, and they share the same essential operational flow. |
| * </p><p> |
| * For full details refer to "S3. Operational Modes" in camera3.h |
| * </p> |
| * @see #INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED |
| * @see #INFO_SUPPORTED_HARDWARE_LEVEL_FULL |
| */ |
| public static final Key<Integer> INFO_SUPPORTED_HARDWARE_LEVEL = |
| new Key<Integer>("android.info.supportedHardwareLevel", int.class); |
| |
| /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ |
| * End generated code |
| *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ |
| } |