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| author | Glenn Kasten <gkasten@google.com> | 2012-06-07 10:17:54 -0700 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2012-06-08 10:09:22 -0700 |
| commit | 28ed2f93324988767b5658eba7c1fa781a275183 (patch) | |
| tree | 07ba39f61d41aa6ff2af76dc2c9122a102c92059 /media/libmedia/AudioParameter.cpp | |
| parent | a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94 (diff) | |
| download | frameworks_av-28ed2f93324988767b5658eba7c1fa781a275183.zip frameworks_av-28ed2f93324988767b5658eba7c1fa781a275183.tar.gz frameworks_av-28ed2f93324988767b5658eba7c1fa781a275183.tar.bz2 | |
Reduce underruns in screen off, esp. with EQ
Add MonoPipe APIs to specify setpoint.
Use screen state to configure pipe setpoint.
Fix a long-standing bug where pipe sleep time was excessive,
which interacted poorly with governor and low clock frequencies.
Now it deducts the elapsed time since last write(),
which was significant when there was EQ and low clock frequency.
Bug: 6618373
Change-Id: I6f3b0072c2244aeb033ef0795ad164491a164ff5
Diffstat (limited to 'media/libmedia/AudioParameter.cpp')
| -rw-r--r-- | media/libmedia/AudioParameter.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/media/libmedia/AudioParameter.cpp b/media/libmedia/AudioParameter.cpp index 9766ee6..e3fea77 100644 --- a/media/libmedia/AudioParameter.cpp +++ b/media/libmedia/AudioParameter.cpp @@ -31,6 +31,7 @@ const char * const AudioParameter::keyFormat = AUDIO_PARAMETER_STREAM_FORMAT; const char * const AudioParameter::keyChannels = AUDIO_PARAMETER_STREAM_CHANNELS; const char * const AudioParameter::keyFrameCount = AUDIO_PARAMETER_STREAM_FRAME_COUNT; const char * const AudioParameter::keyInputSource = AUDIO_PARAMETER_STREAM_INPUT_SOURCE; +const char * const AudioParameter::keyScreenState = AUDIO_PARAMETER_KEY_SCREEN_STATE; AudioParameter::AudioParameter(const String8& keyValuePairs) { |