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/AOSoundStream.cpp

@@ -81,7 +81,14 @@ void AOSound::Update()
 {
     soundSyncEvent.Set();
 }
-    
+
+void AOSound::Clear()
+{
+	memset(realtimeBuffer, 0, sizeof(realtimeBuffer));
+
+	Update();
+}
+
 void AOSound::Stop()
 {
     soundCriticalSection.Enter();

Source/Core/AudioCommon/Src/AOSoundStream.h

@@ -51,6 +51,8 @@ public:
 	virtual void SoundLoop();
 	
 	virtual void Stop();
+
+	virtual void Clear();
 	
 	static bool isValid() {
 		return true;

Source/Core/AudioCommon/Src/DSoundStream.cpp

@@ -170,6 +170,13 @@ void DSound::Update()
 	soundSyncEvent.Set();
 }
 
+void DSound::Clear()
+{
+	memset(realtimeBuffer, 0, sizeof(realtimeBuffer));
+
+	Update();
+}
+
 void DSound::Stop()
 {
 	soundCriticalSection.Enter();

Source/Core/AudioCommon/Src/DSoundStream.h

@@ -78,6 +78,7 @@ public:
     virtual void SoundLoop();
 	virtual void SetVolume(int volume);
     virtual void Stop();
+	virtual void Clear();
     static bool isValid() { return true; }
     virtual bool usesMixer() const { return true; }
     virtual void Update();

Source/Core/AudioCommon/Src/OpenALStream.cpp

@@ -92,6 +92,13 @@ void OpenALStream::Update()
 	}
 }
 
+void OpenALStream::Clear()
+{
+	memset(realtimeBuffer, 0, sizeof(realtimeBuffer));
+
+	Update();
+}
+
 THREAD_RETURN OpenALStream::ThreadFunc(void* args)
 {
 	(reinterpret_cast<OpenALStream *>(args))->SoundLoop();

Source/Core/AudioCommon/Src/OpenALStream.h

@@ -50,6 +50,7 @@ public:
 	virtual bool Start();
 	virtual void SoundLoop();
 	virtual void Stop();
+	virtual void Clear();
 	static bool isValid() { return true; }
 	virtual bool usesMixer() const { return true; }
 	virtual void Update();

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;