LUAInterface should have all its functionality now (excluding input/controller management). Now we need a GUI to see how it works. Added new DSP function: ClearAudioBuffer, which clears the audio buffer for pausing. Currently it doesn't work with DSound.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4507 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/AudioCommon/Src/SoundStream.h

@@ -44,6 +44,7 @@ public:
 	virtual void SoundLoop() {}
 	virtual void Stop() {}
 	virtual void Update() {}
+	virtual void Clear() {}
 	virtual void StartLogAudio(const char *filename) {
 		if (! m_logAudio) {
 			m_logAudio = true;