snes9x/win32/CWaveOut.h

48 lines
1.3 KiB
C++

/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
#pragma once
#include "../snes9x.h"
#include <windows.h>
#include "IS9xSoundOutput.h"
#include <mmsystem.h>
#include <vector>
class CWaveOut : public IS9xSoundOutput
{
private:
void BeginPlayback(void);
void StopPlayback(void);
void ProcessSound(void);
int GetAvailableBytes();
void RecoverFromUnderrun();
HWAVEOUT hWaveOut;
bool initDone;
volatile LONG bufferCount;
UINT32 sumBufferSize;
UINT32 singleBufferSamples;
UINT32 singleBufferBytes;
const UINT32 blockCount = 8;
UINT32 writeOffset;
UINT32 partialOffset;
std::vector<WAVEHDR> waveHeaders;
public:
CWaveOut(void);
~CWaveOut(void);
// Inherited from IS9xSoundOutput
bool InitSoundOutput(void);
void DeInitSoundOutput(void);
bool SetupSound(void);
void SetVolume(double volume);
std::vector<std::wstring> GetDeviceList();
int FindDeviceIndex(TCHAR *audio_device);
};