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| author | Eric Laurent <elaurent@google.com> | 2014-09-02 14:45:53 -0700 |
|---|---|---|
| committer | Eric Laurent <elaurent@google.com> | 2014-09-02 14:45:53 -0700 |
| commit | 97d547da43c9c41711d1ed1e3f4fa87c2ee3cb9a (patch) | |
| tree | 7691517aee519ffaf4a7c5dbfd422b742d4401b7 /services | |
| parent | b72726bad6c9253c26c82fea76bdf99e18b8ba6d (diff) | |
| download | frameworks_av-97d547da43c9c41711d1ed1e3f4fa87c2ee3cb9a.zip frameworks_av-97d547da43c9c41711d1ed1e3f4fa87c2ee3cb9a.tar.gz frameworks_av-97d547da43c9c41711d1ed1e3f4fa87c2ee3cb9a.tar.bz2 | |
audio flinger: fix use of global effect buffer
When float mixing format is enabled, audio effects use a specific
buffer in 16 bit format. This buffer was not enabled when only
global effects were present resulting in the mixer accumulating directly
to the output sink buffer.
Bug: 16202259.
Change-Id: I3537d36c63196d97772f0ab22dd31d04dfa7fdd6
Diffstat (limited to 'services')
| -rw-r--r-- | services/audioflinger/Threads.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp index f721d5c..942bff6 100644 --- a/services/audioflinger/Threads.cpp +++ b/services/audioflinger/Threads.cpp @@ -3662,6 +3662,10 @@ track_is_ready: ; // remove all the tracks that need to be... removeTracks_l(*tracksToRemove); + if (getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX) != 0) { + mEffectBufferValid = true; + } + // sink or mix buffer must be cleared if all tracks are connected to an // effect chain as in this case the mixer will not write to the sink or mix buffer // and track effects will accumulate into it |