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Commit c7a4f74d authored by Jeff Brown's avatar Jeff Brown Committed by Android (Google) Code Review
Browse files

Merge "Add helpers for audio remote submix devices." into klp-dev

parents 9f50abde 8ecc7afc

include/system/audio.h

+5 −1
Original line number Original line Diff line number Diff line
@@ -31,6 +31,9 @@ __BEGIN_DECLS 
 * frameworks/base/include/media/AudioSystem.h

 * frameworks/base/include/media/AudioSystem.h

 */

 */





/* device address used to refer to the standard remote submix */

#define AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS "0"



typedef int audio_io_handle_t;

typedef int audio_io_handle_t;





/* Audio stream types */

/* Audio stream types */
@@ -481,7 +484,8 @@ static inline bool audio_is_usb_device(audio_devices_t device) 




static inline bool audio_is_remote_submix_device(audio_devices_t device)

static inline bool audio_is_remote_submix_device(audio_devices_t device)

{

{

    if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_REMOTE_SUBMIX))

    if ((device & AUDIO_DEVICE_OUT_REMOTE_SUBMIX) == AUDIO_DEVICE_OUT_REMOTE_SUBMIX

            || (device & AUDIO_DEVICE_IN_REMOTE_SUBMIX) == AUDIO_DEVICE_IN_REMOTE_SUBMIX)

        return true;

        return true;

    else

    else

        return false;

        return false;