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| author | Eric Laurent <elaurent@google.com> | 2014-06-20 18:31:16 -0700 |
|---|---|---|
| committer | Eric Laurent <elaurent@google.com> | 2014-07-24 02:56:47 +0000 |
| commit | 83b8808faad1e91690c64d7007348be8d9ebde73 (patch) | |
| tree | b541b1172f804e04bd19b29f7878a1becf6205d7 /services/audiopolicy/AudioPolicyInterface.h | |
| parent | c15c265676da2226a18a5373812608b19d4719d7 (diff) | |
| download | frameworks_av-83b8808faad1e91690c64d7007348be8d9ebde73.zip frameworks_av-83b8808faad1e91690c64d7007348be8d9ebde73.tar.gz frameworks_av-83b8808faad1e91690c64d7007348be8d9ebde73.tar.bz2 | |
audio flinger: add patch connection between hw modules
Add support for audio device connections between different audio
hw modules.
The patch is performed by creating a bridge between the playback
thread connected to the sink device and the record thread connected
to the source device using a pair of specialized PlaybackTrack and
RecordTrack.
- Added PatchTrack and PatchRecord classes.
- Added TrackBase type to indicate more clearly the track behavior.
- A TrackBase can allocate the buffer or reuse an existing one.
- Factored some code in openOutput() and openInput() for internal use
by PatchPanel.
Bug: 14815883.
Change-Id: Ib9515fcda864610458a4bc81fa8f59096ff4d7db
Diffstat (limited to 'services/audiopolicy/AudioPolicyInterface.h')
0 files changed, 0 insertions, 0 deletions