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#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
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