diff options
Diffstat (limited to 'pd/portaudio/pa_dll_switch/loadPA_DLL.cpp')
| -rw-r--r-- | pd/portaudio/pa_dll_switch/loadPA_DLL.cpp | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/pd/portaudio/pa_dll_switch/loadPA_DLL.cpp b/pd/portaudio/pa_dll_switch/loadPA_DLL.cpp deleted file mode 100644 index 043eda87..00000000 --- a/pd/portaudio/pa_dll_switch/loadPA_DLL.cpp +++ /dev/null @@ -1,203 +0,0 @@ -////////////////////////////////////////////////////////////////////////// - - -HINSTANCE pPaDll; - -/* - the function pointers to the PortAudio DLLs -*/ - -PaError (__cdecl* Pa_Initialize)( void ); - - - -PaError (__cdecl* Pa_Terminate)( void ); - - -long (__cdecl* Pa_GetHostError)( void ); - - -const char* (__cdecl* Pa_GetErrorText)( PaError ); - - -int (__cdecl* Pa_CountDevices)(void); - -PaDeviceID (__cdecl* Pa_GetDefaultInputDeviceID)( void ); - -PaDeviceID (__cdecl* Pa_GetDefaultOutputDeviceID)( void ); - - -const PaDeviceInfo* (__cdecl* Pa_GetDeviceInfo)( PaDeviceID); - - - -PaError (__cdecl* Pa_OpenStream)( - PortAudioStream ** , - PaDeviceID , - int , - PaSampleFormat , - void *, - PaDeviceID , - int , - PaSampleFormat , - void *, - double , - unsigned long , - unsigned long , - unsigned long , - PortAudioCallback *, - void * ); - - - -PaError (__cdecl* Pa_OpenDefaultStream)( PortAudioStream** stream, - int numInputChannels, - int numOutputChannels, - PaSampleFormat sampleFormat, - double sampleRate, - unsigned long framesPerBuffer, - unsigned long numberOfBuffers, - PortAudioCallback *callback, - void *userData ); - - -PaError (__cdecl* Pa_CloseStream)( PortAudioStream* ); - - -PaError (__cdecl* Pa_StartStream)( PortAudioStream *stream ); - -PaError (__cdecl* Pa_StopStream)( PortAudioStream *stream ); - -PaError (__cdecl* Pa_AbortStream)( PortAudioStream *stream ); - -PaError (__cdecl* Pa_StreamActive)( PortAudioStream *stream ); - -PaTimestamp (__cdecl* Pa_StreamTime)( PortAudioStream *stream ); - -double (__cdecl* Pa_GetCPULoad)( PortAudioStream* stream ); - -int (__cdecl* Pa_GetMinNumBuffers)( int framesPerBuffer, double sampleRate ); - -void (__cdecl* Pa_Sleep)( long msec ); - -PaError (__cdecl* Pa_GetSampleSize)( PaSampleFormat format ); - - -////////////////////////////////////////////////////////////////////////// - -... - -ZERROR AudioEngine::DirectXSupport(ZBOOL bSupDX) -{ - if (bSupDX) - if (CheckForDirectXSupport()) - bSupportDirectX = _TRUE; - else - return _NO_SOUND; - else - bSupportDirectX = _FALSE; - return _NO_ERROR; -} - - - -ZBOOL AudioEngine::CheckForDirectXSupport() -{ - HMODULE pTestDXLib; - FARPROC pFunctionality; - - pTestDXLib=LoadLibrary("DSOUND"); - if (pTestDXLib!=NULL) // check if there is a DirectSound - { - pFunctionality = GetProcAddress(pTestDXLib, (char*) 7); - if (pFunctionality!=NULL) - { - FreeLibrary(pTestDXLib); - return _TRUE; - } - else - { - FreeLibrary(pTestDXLib); - return _FALSE; - } - } - else - return _FALSE; -} - - -ZERROR AudioEngine::LoadPALib() -{ -#ifdef _DEBUG - if (bSupportDirectX) - pPaDll = LoadLibrary("PA_DXD"); - else - pPaDll = LoadLibrary("PA_MMED"); -#else - if (bSupportDirectX) - pPaDll = LoadLibrary("PA_DX"); - else - pPaDll = LoadLibrary("PA_MME"); -#endif - if (pPaDll!=NULL) - { - - Pa_Initialize = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_Initialize"); - Pa_Terminate = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_Terminate"); - Pa_GetHostError = (long (__cdecl* )( void )) GetProcAddress(pPaDll,"Pa_GetHostError"); - Pa_GetErrorText = (const char* (__cdecl* )( PaError )) GetProcAddress(pPaDll,"Pa_GetErrorText"); - Pa_CountDevices = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_CountDevices"); - Pa_GetDefaultInputDeviceID = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_GetDefaultInputDeviceID"); - Pa_GetDefaultOutputDeviceID = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_GetDefaultOutputDeviceID"); - Pa_GetDeviceInfo = (const PaDeviceInfo* (__cdecl* )( PaDeviceID)) GetProcAddress(pPaDll,"Pa_GetDeviceInfo"); - Pa_OpenStream = ( PaError (__cdecl* )( - PortAudioStream ** , - PaDeviceID , - int , - PaSampleFormat , - void *, - PaDeviceID , - int , - PaSampleFormat , - void *, - double , - unsigned long , - unsigned long , - unsigned long , - PortAudioCallback *, - void * )) GetProcAddress(pPaDll,"Pa_OpenStream"); - - Pa_OpenDefaultStream = (PaError (__cdecl* )( PortAudioStream** , - int , - int , - PaSampleFormat , - double , - unsigned long , - unsigned long , - PortAudioCallback *, - void * )) GetProcAddress(pPaDll,"Pa_OpenDefaultStream"); - Pa_CloseStream = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_CloseStream"); - Pa_StartStream = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_StartStream"); - Pa_StopStream = (PaError (__cdecl* )( PortAudioStream* ))GetProcAddress(pPaDll,"Pa_StopStream"); - Pa_AbortStream = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_AbortStream"); - Pa_StreamActive = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_StreamActive"); - Pa_StreamTime = (PaTimestamp (__cdecl* )( PortAudioStream *))GetProcAddress(pPaDll,"Pa_StreamTime"); - Pa_GetCPULoad = (double (__cdecl* )( PortAudioStream* ))GetProcAddress(pPaDll,"Pa_GetCPULoad"); - Pa_GetMinNumBuffers = (int (__cdecl* )( int , double )) GetProcAddress(pPaDll,"Pa_GetMinNumBuffers"); - Pa_Sleep = (void (__cdecl* )( long )) GetProcAddress(pPaDll,"Pa_Sleep"); - Pa_GetSampleSize = (PaError (__cdecl* )( PaSampleFormat )) GetProcAddress(pPaDll,"Pa_GetSampleSize"); - - return _NO_ERROR; - } - else - return _DLL_NOT_FOUND; -} - -ZERROR AudioEngine::UnLoadPALib() -{ - if (pPaDll!=NULL) - FreeLibrary(pPaDll); - return _NO_ERROR; -} - -... |