sprint/audio/WaveOut.h

#ifndef _SPRINT_WAVE_OUT
#define _SPRINT_WAVE_OUT

/* WAVEOUT.H */

namespace sprint {

class WaveOut {

    WAVEHDR *whdrOutput;

    HWAVEOUT hwout;

    char *output_buffer;

    UINT nBufferSize;
    UINT nMaxBuffer;

        UINT uWritePos;
        UINT uCompleteBuffer;

        UINT nComplete, nSent;

public:
    WaveOut(UINT uMaxBuffer, UINT uBufferSize);
    ~WaveOut();

        bool InitEx(WAVEFORMATEX *lpFormat, 
                UINT_PTR uDeviceID, 
                DWORD_PTR dwCallback, 
                DWORD_PTR dwCallbackInstance, 
                DWORD  fdwOpen);
        bool Init(HWND hwnd,WAVEFORMATEX *lpFormat, UINT_PTR uDeviceID);
        bool Done();

        bool CheckBuffer();

        bool ResetBuffer(WAVEHDR *pwhdr);
        bool PlayBuffer(WAVEHDR *pwhdr);
        
        bool SendSilenceBuffer();
        bool SendData(const char *lpData, UINT uDataSize);

        bool Restart();
        bool Pause();
};

}

#endif