Merge "Camera: add buffer size to Stream"

 * by the framework by its buffer resolution and format, and additionally by the

 * HAL with the gralloc usage flags and the maximum in-flight buffer count.

 *

 * This version extends the @3.2 Stream with the physicalCameraId field.

 * This version extends the @3.2 Stream with the physicalCameraId and bufferSize field.

 */

struct Stream {

    /**

     * instance names returned by getCameraIdList().

     */

    string physicalCameraId;

    /**

     * The size of a buffer from this Stream, in bytes.

     *

     * For non PixelFormat::BLOB formats, this entry must be 0 and HAL should use

     * android.hardware.graphics.mapper lockYCbCr API to get buffer layout.

     *

     * For BLOB format with dataSpace Dataspace::DEPTH, this must be zero and and HAL must

     * determine the buffer size based on ANDROID_DEPTH_MAX_DEPTH_SAMPLES.

     *

     * For BLOB format with dataSpace Dataspace::JFIF, this must be non-zero and represent the

     * maximal size HAL can lock using android.hardware.graphics.mapper lock API.

     *

     */

    uint32_t bufferSize;

};

/**