Merge "Add camera focus move message."

    // request FRAME and METADATA. Or the apps can request only FRAME or only

    // METADATA.

    CAMERA_MSG_PREVIEW_METADATA = 0x0400, // dataCallback

    // Notify on autofocus start and stop. This is useful in continuous

    // autofocus - FOCUS_MODE_CONTINUOUS_VIDEO and FOCUS_MODE_CONTINUOUS_PICTURE.

    CAMERA_MSG_FOCUS_MOVE = 0x0800,       // notifyCallback

    CAMERA_MSG_ALL_MSGS = 0xFFFF

};

     * Stop the face detection.

     */

    CAMERA_CMD_STOP_FACE_DETECTION = 7,

    /**

     * Enable/disable focus move callback (CAMERA_MSG_FOCUS_MOVE). Passing

     * arg1 = 0 will disable, while passing arg1 = 1 will enable the callback.

     */

    CAMERA_CMD_ENABLE_FOCUS_MOVE_MSG = 8,

};

/** camera fatal errors */