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Have the AudioUnit callback drive the internal mixer directly instead

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of going through an intermediate thread and buffer. This seems to be
how Core Audio is meant to be used, although I still haven't read the
manual.

Indeed, sound on OS X works perfectly now.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5555 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Soren Jorvang
2010-05-31 05:05:53 +00:00
parent 99e7a2ceac
commit fdd532356a
2 changed files with 62 additions and 97 deletions
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20
Source/Core/AudioCommon/Src/CoreAudioSoundStream.h
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@ -31,10 +31,12 @@
class CoreAudioSound : public SoundStream
{
#if defined(__APPLE__)
Common::Thread *thread;
Common::Event soundSyncEvent;
Common::CriticalSection soundCriticalSection;
Common::Thread *thread;
Common::CriticalSection soundCriticalSection;
Common::Event soundSyncEvent;
ComponentDescription desc;
AudioUnit audioUnit;
public:
CoreAudioSound(CMixer *mixer);
@ -42,19 +44,18 @@ public:
virtual bool Start();
virtual void SoundLoop();
virtual void Stop();
virtual void Stop();
static bool isValid() {
return true;
}
virtual bool usesMixer() const {
return true;
virtual bool usesMixer() const {
return true;
}
virtual void Update();
private:
bool CoreAudioInit();
void RenderSamples(void *target, UInt32 size);
#else
public:
CoreAudioSound(CMixer *mixer) : SoundStream(mixer) {}
@ -62,4 +63,3 @@ public:
};
#endif