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| author | Eric Laurent <elaurent@google.com> | 2014-11-11 14:03:35 -0800 |
|---|---|---|
| committer | Eric Laurent <elaurent@google.com> | 2014-11-24 10:41:21 -0800 |
| commit | 47f52f247d6d895878b831de448f19b98225515d (patch) | |
| tree | 1060c06272d7b8bfc519474bdd7f0737c0b57818 | |
| parent | a5a4e9e0cad383f0c14dbe92a60b7d8150ae6b1f (diff) | |
| download | core-47f52f247d6d895878b831de448f19b98225515d.tar.gz core-47f52f247d6d895878b831de448f19b98225515d.tar.bz2 core-47f52f247d6d895878b831de448f19b98225515d.zip | |
audio: new stream types
Added stream types for internal use by audio policy
and audio flinger.
Bug: 18067208.
Change-Id: I90fd4df9ed5e0d8fb8c220d67e95fd0e32a06f14
| -rw-r--r-- | include/system/audio.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/include/system/audio.h b/include/system/audio.h index df454fffd..2749ce02e 100644 --- a/include/system/audio.h +++ b/include/system/audio.h @@ -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 |