cannam@140: #include "portaudiocpp/CallbackInterface.hxx"
cannam@140: 
cannam@140: namespace portaudio
cannam@140: {
cannam@140: 
cannam@140: 	namespace impl
cannam@140: 	{
cannam@140: 
cannam@140: 		//////
cannam@140: 		/// Adapts any CallbackInterface object to a C-callable function (ie this function). A 
cannam@140: 		/// pointer to the object should be passed as ``userData'' when setting up the callback.
cannam@140: 		//////
cannam@140: 		int callbackInterfaceToPaCallbackAdapter(const void *inputBuffer, void *outputBuffer, unsigned long numFrames, 
cannam@140: 			const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags, void *userData)
cannam@140: 		{
cannam@140: 			CallbackInterface *cb = static_cast<CallbackInterface *>(userData);
cannam@140: 			return cb->paCallbackFun(inputBuffer, outputBuffer, numFrames, timeInfo, statusFlags);
cannam@140: 		}
cannam@140: 
cannam@140: 
cannam@140: 	} // namespace impl
cannam@140: 
cannam@140: } // namespace portaudio
cannam@140: 
cannam@140: