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am a54d7d3d: Fixed underrun in audioflinger mixer.

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Merge commit 'a54d7d3d7dd691334189aab20d23c65710092869' into gingerbread-plus-aosp

* commit 'a54d7d3d7dd691334189aab20d23c65710092869':
  Fixed underrun in audioflinger mixer.
This commit is contained in:
Eric Laurent
2010-07-29 07:43:10 -07:00
committed by Android Git Automerger
parent 45dc4f82a0 a54d7d3d7d
commit ba676a00c1
1 changed files with 2 additions and 2 deletions
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4
services/audioflinger/AudioFlinger.cpp
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@@ -2015,7 +2015,7 @@ uint32_t AudioFlinger::MixerThread::activeSleepTimeUs()
uint32_t AudioFlinger::MixerThread::idleSleepTimeUs() uint32_t AudioFlinger::MixerThread::idleSleepTimeUs()
{ {
return (uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000; return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2;
} }
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
@@ -2476,7 +2476,7 @@ uint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs()
{ {
uint32_t time; uint32_t time;
if (AudioSystem::isLinearPCM(mFormat)) { if (AudioSystem::isLinearPCM(mFormat)) {
time = (uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000; time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2;
} else { } else {
time = 10000; time = 10000;
} }