Merge "Camera2: Add hidden depth stream configuration tags"

    public static final Key<Integer> SYNC_MAX_LATENCY =

            new Key<Integer>("android.sync.maxLatency", int.class);

    /**

     * <p>The available depth dataspace stream

     * configurations that this camera device supports

     * (i.e. format, width, height, output/input stream).</p>

     * <p>These are output stream configurations for use with

     * dataSpace HAL_DATASPACE_DEPTH. The configurations are

     * listed as <code>(format, width, height, input?)</code> tuples.</p>

     * <p>Only devices that support depth output for at least

     * the HAL_PIXEL_FORMAT_Y16 dense depth map may include

     * this entry.</p>

     * <p>A device that also supports the HAL_PIXEL_FORMAT_BLOB

     * sparse depth point cloud must report a single entry for

     * the format in this list as <code>(HAL_PIXEL_FORMAT_BLOB,

     * android.depth.maxDepthSamples, 1, OUTPUT)</code> in addition to

     * the entries for HAL_PIXEL_FORMAT_Y16.</p>

     * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>

     * <p><b>Limited capability</b> -

     * Present on all camera devices that report being at least {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED HARDWARE_LEVEL_LIMITED} devices in the

     * {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} key</p>

     *

     * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL

     * @hide

     */

    public static final Key<android.hardware.camera2.params.StreamConfiguration[]> DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS =

            new Key<android.hardware.camera2.params.StreamConfiguration[]>("android.depth.availableDepthStreamConfigurations", android.hardware.camera2.params.StreamConfiguration[].class);

    /**

     * <p>This lists the minimum frame duration for each

     * format/size combination for depth output formats.</p>

     * <p>This should correspond to the frame duration when only that

     * stream is active, with all processing (typically in android.*.mode)

     * set to either OFF or FAST.</p>

     * <p>When multiple streams are used in a request, the minimum frame

     * duration will be max(individual stream min durations).</p>

     * <p>The minimum frame duration of a stream (of a particular format, size)

     * is the same regardless of whether the stream is input or output.</p>

     * <p>See {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} and

     * android.scaler.availableStallDurations for more details about

     * calculating the max frame rate.</p>

     * <p>(Keep in sync with

     * StreamConfigurationMap#getOutputMinFrameDuration)</p>

     * <p><b>Units</b>: (format, width, height, ns) x n</p>

     * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>

     * <p><b>Limited capability</b> -

     * Present on all camera devices that report being at least {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED HARDWARE_LEVEL_LIMITED} devices in the

     * {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} key</p>

     *

     * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL

     * @see CaptureRequest#SENSOR_FRAME_DURATION

     * @hide

     */

    public static final Key<android.hardware.camera2.params.StreamConfigurationDuration[]> DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS =

            new Key<android.hardware.camera2.params.StreamConfigurationDuration[]>("android.depth.availableDepthMinFrameDurations", android.hardware.camera2.params.StreamConfigurationDuration[].class);

    /**

     * <p>This lists the maximum stall duration for each

     * format/size combination for depth streams.</p>

     * <p>A stall duration is how much extra time would get added

     * to the normal minimum frame duration for a repeating request

     * that has streams with non-zero stall.</p>

     * <p>This functions similarly to

     * android.scaler.availableStallDurations for depth

     * streams.</p>

     * <p>All depth output stream formats may have a nonzero stall

     * duration.</p>

     * <p><b>Units</b>: (format, width, height, ns) x n</p>

     * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>

     * <p><b>Limited capability</b> -

     * Present on all camera devices that report being at least {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED HARDWARE_LEVEL_LIMITED} devices in the

     * {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} key</p>

     *

     * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL

     * @hide

     */

    public static final Key<android.hardware.camera2.params.StreamConfigurationDuration[]> DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS =

            new Key<android.hardware.camera2.params.StreamConfigurationDuration[]>("android.depth.availableDepthStallDurations", android.hardware.camera2.params.StreamConfigurationDuration[].class);

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