oal upd

src/audio/oal/stream.h

@@ -0,0 +1,57 @@
+#pragma once
+#include "common.h"
+
+#ifdef AUDIO_OAL
+#include <AL/al.h>
+
+#define NUM_STREAMBUFFERS 5
+#define STREAMBUFFER_SIZE 0x4000
+
+class CStream
+{
+	char     m_aFilename[128];
+	ALuint  &m_alSource;
+	ALuint (&m_alBuffers)[NUM_STREAMBUFFERS];
+	
+	bool     m_bIsOpened;
+	bool     m_bPaused;
+		
+	uint32   m_nLength;
+	uint32   m_nLengthMS;
+	uint32   m_nBitRate;
+	
+	unsigned long   m_nFormat;
+	unsigned long   m_nFreq;
+	
+	uint32   m_nBufferSize;
+	void    *m_pBuffer;
+	
+	ALint iTotalBuffersProcessed;
+	
+	bool   FillBuffer(ALuint alBuffer);
+	int32  FillBuffers();
+public:
+	static void Initialise();
+	static void Terminate();
+	
+	CStream(char *filename, ALuint &source, ALuint (&buffers)[NUM_STREAMBUFFERS]);
+	~CStream();
+	
+	void   Delete();
+	
+	bool   IsOpened();
+	bool   IsPlaying();
+	void   SetPause (bool bPause);
+	void   SetVolume(uint32 nVol);
+	void   SetPan   (uint8 nPan);
+	void   SetPos   (uint32 nPos); 
+
+	uint32 GetPos();
+	uint32 GetLength();
+	
+	bool Setup();
+	void Start();
+	void Update(void);
+};
+
+#endif