Merge "camera.device@3.2: Minor updates"

import android.hardware.graphics.common@1.0::types;

typedef vec<uint8_t> CameraMetadata;

typedef bitfield<ProducerUsage> ProducerUsageFlags;

typedef bitfield<ConsumerUsage> ConsumerUsageFlags;

typedef bitfield<Dataspace> DataspaceFlags;

/**

 * StreamType:

     * together and then passed to the platform gralloc HAL module for

     * allocating the gralloc buffers for each stream.

     *

     * For streamType OUTPUT, when passed via

     * configureStreams(), the initial value of this is the consumer's usage

     * flags. The HAL may use these consumer flags to decide stream

     * configuration. For streamType INPUT, when passed via

     * configureStreams(), the initial value of this is 0. For all streams

     * passed via configureStreams(), the HAL must set its desired producer

     * usage flags in the final stream configuration.

     * The HAL may use these consumer flags to decide stream configuration. For

     * streamType INPUT, the value of this field is always 0. For all streams

     * passed via configureStreams(), the HAL must set its own

     * additional usage flags in its output HalStreamConfiguration.

     */

    ConsumerUsage usage;

    /**

     * The maximum number of buffers the HAL device may need to have dequeued at

     * the same time. The HAL device may not have more buffers in-flight from

     * this stream than this value. For all streams passed via

     * configureStreams(), the HAL must set its desired max buffer count in the

     * final stream configuration.

     */

    uint32_t maxBuffers;

    ConsumerUsageFlags usage;

    /**

     * A field that describes the contents of the buffer. The format and buffer

     * supported. The dataspace values are set using the V0 dataspace

     * definitions.

     */

    Dataspace dataSpace;

    DataspaceFlags dataSpace;

    /**

     * The required output rotation of the stream.

    int32_t id;

    /**

     * The pixel format for the buffers in this stream.

     *

     * If HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED is used, then the platform

     * gralloc module must select a format based on the usage flags provided by

     * the camera device and the other endpoint of the stream.

     * An override pixel format for the buffers in this stream.

     *

     * The HAL must respect the requested format in Stream unless it is

     * IMPLEMENTATION_DEFINED, in which case the override format here must be

     * used instead. This allows cross-platform HALs to use a standard format

     * since IMPLEMENTATION_DEFINED formats often require device-specific

     * information. In all other cases, the overrideFormat must match the

     * requested format.

     * used by the client instead, for this stream. This allows cross-platform

     * HALs to use a standard format since IMPLEMENTATION_DEFINED formats often

     * require device-specific information. In all other cases, the

     * overrideFormat must match the requested format.

     *

     * When HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED is used, then the platform

     * gralloc module must select a format based on the usage flags provided by

     * the camera device and the other endpoint of the stream.

     */

    android.hardware.graphics.common@1.0::PixelFormat overrideFormat;

     * consumerUsage must be set. For other types, producerUsage must be set,

     * and consumerUsage must be 0.

     */

    ProducerUsage producerUsage;

    ConsumerUsage consumerUsage;

    ProducerUsageFlags producerUsage;

    ConsumerUsageFlags consumerUsage;

    /**

     * The maximum number of buffers the HAL device may need to have dequeued at