SoundPlay & SoundRecord

////////////////////////////////////////////////////////////////////////// #include "SoundPlayer.h" #include "OwnerPolicy.h" #include "Sound/SoundPlayerT.h" ////////////////////////////////////////////////////////////////////////// BOOL APIENTRY DllMain(HANDLE hModule, DWORD dwReasonForCall, LPVOID lpReserved) { switch (dwReasonForCall) { case DLL_PROCESS_ATTACH: break; case DLL_THREAD_ATTACH: break; case DLL_THREAD_DETACH: break; case DLL_PROCESS_DETACH: break; } return TRUE; } ////////////////////////////////////////////////////////////////////////// class CSoundPlayer : public SoundPlayerT<0> { public: DWORD Initialize(PlayDoneT playDone, DWORD dwPlayerContext) { m_dwPlayerContext = dwPlayerContext; m_playDone = playDone; return ERROR_SUCCESS; } protected: void OnPlayDone(PCHAR pBuffer, DWORD dwLength, DWORD_PTR dwUser) { if (m_playDone != NULL) { m_playDone(this, m_dwPlayerContext, pBuffer, dwLength, dwUser); } } private: PlayDoneT m_playDone; DWORD m_dwPlayerContext; }; ////////////////////////////////////////////////////////////////////////// DWORD WINAPI SP_Initialize(LPHANDLE lpHandle, PlayDoneT playDone, DWORD dwPlayerContext) { if (lpHandle == NULL || playDone == NULL) { return ERROR_INVALID_PARAMETER; } CSoundPlayer *pSoundPlayer = new CSoundPlayer; *lpHandle = pSoundPlayer; if (pSoundPlayer == NULL) { return ERROR_NOT_ENOUGH_MEMORY; } return pSoundPlayer->Initialize(playDone, dwPlayerContext); } DWORD WINAPI SP_Open(HANDLE hHandle, LPWAVEFORMATEX lpWaveFormat) { CSoundPlayer *pSoundPlayer = (CSoundPlayer *) hHandle; if (pSoundPlayer == NULL || lpWaveFormat == NULL) { return ERROR_INVALID_PARAMETER; } return pSoundPlayer->Open(lpWaveFormat); } DWORD WINAPI SP_Play(HANDLE hHandle, LPVOID pBuffer, DWORD dwLength, DWORD dwBufferContext) { CSoundPlayer *pSoundPlayer = (CSoundPlayer *) hHandle; if (pSoundPlayer == NULL || pBuffer == NULL || dwLength == 0) { return ERROR_INVALID_PARAMETER; } return pSoundPlayer->Play((PCHAR) pBuffer, dwLength, dwBufferContext); } DWORD WINAPI SP_Close(HANDLE hHandle) { CSoundPlayer *pSoundPlayer = (CSoundPlayer *) hHandle; if (pSoundPlayer == NULL) { return ERROR_INVALID_PARAMETER; } return pSoundPlayer->Close(); } DWORD WINAPI SP_Uninitialize(HANDLE hHandle) { CSoundPlayer *pSoundPlayer = (CSoundPlayer *) hHandle; if (pSoundPlayer == NULL) { return ERROR_INVALID_PARAMETER; } delete pSoundPlayer; pSoundPlayer = NULL; return ERROR_SUCCESS; }