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Commit 47f52f24 authored by Eric Laurent's avatar Eric Laurent
Browse files

audio: new stream types 

Added stream types for internal use by audio policy
and audio flinger.

Bug: 18067208.
Change-Id: I90fd4df9ed5e0d8fb8c220d67e95fd0e32a06f14
parent a5a4e9e0

include/system/audio.h

+8 −4
Original line number Diff line number Diff line
@@ -57,10 +57,14 @@ typedef enum { 
                                        * and must be routed to speaker

                                        */

    AUDIO_STREAM_DTMF             = 8,

    AUDIO_STREAM_TTS              = 9,



    AUDIO_STREAM_CNT,

    AUDIO_STREAM_MAX              = AUDIO_STREAM_CNT - 1,

    AUDIO_STREAM_TTS              = 9,  /* Transmitted Through Speaker.

                                         * Plays over speaker only, silent on other devices.

                                         */

    AUDIO_STREAM_ACCESSIBILITY    = 10, /* For accessibility talk back prompts */

    AUDIO_STREAM_REROUTING        = 11, /* For dynamic policy output mixes */

    AUDIO_STREAM_PATCH            = 12, /* For internal audio flinger tracks. Fixed volume */

    AUDIO_STREAM_PUBLIC_CNT       = AUDIO_STREAM_TTS + 1,

    AUDIO_STREAM_CNT              = AUDIO_STREAM_PATCH + 1,

} audio_stream_type_t;



/* Do not change these values without updating their counterparts