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Skipped timestretching if the emulator is running below 10% speed to prevent buffer overflows.

This commit is contained in:
skidau 2013-01-11 23:06:20 +11:00
parent 3632ce6df5
commit 73140c7da7
2 changed files with 4 additions and 2 deletions
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5
Source/Core/AudioCommon/Src/OpenALStream.cpp
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@ -207,7 +207,10 @@ void OpenALStream::SoundLoop()
Core::RequestRefreshInfo();
rate = m_mixer->GetCurrentSpeed();
}
if (rate > 0)
// Place a lower limit of 10% speed. When a game boots up, there will be
// many silence samples. These do not need to be timestretched.
if (rate > 0.10)
{
// Adjust SETTING_SEQUENCE_MS to balance between lag vs hollow audio
soundTouch.setSetting(SETTING_SEQUENCE_MS, (int)(1 / (rate * rate)));

1
Source/Core/AudioCommon/Src/OpenALStream.h
View File

@ -73,7 +73,6 @@ public:
private:
std::thread thread;
Common::Event soundSyncEvent;
Common::Event mainSyncEvent;
short realtimeBuffer[OAL_MAX_SAMPLES * 2];
soundtouch::SAMPLETYPE sampleBuffer[OAL_MAX_SAMPLES * SIZE_FLOAT * SURROUND_CHANNELS * OAL_NUM_BUFFERS];