#ifndef SOUND_CONTROL_H
#define SOUND_CONTROL_H


const int MESSAGE_ID_SOUND_NOTIFY_BUFFER = 0x32;


typedef void* SoundCtrl;

typedef void (*RawCallback)(void *self, void *param);
typedef int (*SndCallback)(void* pUserData, int eMessageId, void* param);


typedef struct SoundControlOpsS SoundControlOpsT;

struct SoundControlOpsS
{
	SoundCtrl* (*SoundDeviceInit)(void* pAudioSink);

	void (*SoundDeviceRelease)(SoundCtrl* s);

	void (*SoundDeviceSetFormat)(SoundCtrl* s, unsigned int nSampleRate, unsigned int nChannelNum);

	int (*SoundDeviceStart)(SoundCtrl* s);

	int (*SoundDeviceStop)(SoundCtrl* s);

	int (*SoundDevicePause)(SoundCtrl* s);

	int (*SoundDeviceWrite)(SoundCtrl* s, void* pData, int nDataSize);

	int (*SoundDeviceReset)(SoundCtrl* s);

	int (*SoundDeviceGetCachedTime)(SoundCtrl* s);

	SoundCtrl* (*SoundDeviceInit_raw)(void* raw_data,void* hdeccomp,RawCallback callback);

	void (*SoundDeviceRelease_raw)(SoundCtrl* s);

	void (*SoundDeviceSetFormat_raw)(SoundCtrl* s, unsigned int nSampleRate, unsigned int nChannelNum);

	int (*SoundDeviceStart_raw)(SoundCtrl* s);

	int (*SoundDeviceStop_raw)(SoundCtrl* s);

	int (*SoundDevicePause_raw)(SoundCtrl* s);

	int (*SoundDeviceWrite_raw)(SoundCtrl* s, void* pData, int nDataSize);

	int (*SoundDeviceReset_raw)(SoundCtrl* s);

	int (*SoundDeviceGetCachedTime_raw)(SoundCtrl* s);

	int (*SoundDeviceSetVolume)(SoundCtrl* s, float volume);

	int (*SoundDeviceGetVolume)(SoundCtrl* s, float *volume);

	int (*SoundDeviceSetCallback)(SoundCtrl* s, SndCallback callback, void* pUserData);
};


#endif