mame/3rdparty/portaudio/bindings/cpp/include/portaudiocpp/CallbackInterface.hxx
arbee 645bbe989b PortAudio: sync to upstream GitHub revision 0e9b386a1053261340bc8bb32335484ef77b258b [R. Belmont, PortAudio team]
* Tested and works on Windows, macOS, and Linux.
* Fixes compatibility with macOS Ventura and bugfixes WASAPI and WDM-KS on Windows.
2023-04-01 19:03:31 -04:00

46 lines
1.5 KiB
C++

#ifndef INCLUDED_PORTAUDIO_CALLBACKINTERFACE_HXX
#define INCLUDED_PORTAUDIO_CALLBACKINTERFACE_HXX
// ---------------------------------------------------------------------------------------
#include "portaudio.h"
// ---------------------------------------------------------------------------------------
namespace portaudio
{
// -----------------------------------------------------------------------------------
//////
/// @brief Interface for an object that's callable as a PortAudioCpp callback object (ie that implements the
/// paCallbackFun method).
//////
class CallbackInterface
{
public:
virtual ~CallbackInterface() {}
virtual int paCallbackFun(const void *inputBuffer, void *outputBuffer, unsigned long numFrames,
const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags) = 0;
};
// -----------------------------------------------------------------------------------
namespace impl
{
extern "C"
{
int callbackInterfaceToPaCallbackAdapter(const void *inputBuffer, void *outputBuffer, unsigned long numFrames,
const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags,
void *userData);
} // extern "C"
}
// -----------------------------------------------------------------------------------
} // namespace portaudio
// ---------------------------------------------------------------------------------------
#endif // INCLUDED_PORTAUDIO_CALLBACKINTERFACE_HXX