cannam@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
cannam@0: 
cannam@0: #ifndef _AUDIO_PORT_AUDIO_SOURCE_H_
cannam@0: #define _AUDIO_PORT_AUDIO_SOURCE_H_
cannam@0: 
cannam@0: #ifdef HAVE_PORTAUDIO
cannam@0: 
cannam@0: #include <portaudio.h>
cannam@0: #include <vector>
cannam@0: 
cannam@0: #include "AudioCallbackRecordSource.h"
cannam@0: 
cannam@0: class AudioCallbackRecordTarget;
cannam@0: 
cannam@0: class AudioPortAudioSource : public AudioCallbackRecordSource
cannam@0: {
cannam@0: public:
cannam@0:     AudioPortAudioSource(AudioCallbackRecordTarget *source);
cannam@0:     virtual ~AudioPortAudioSource();
cannam@0: 
cannam@0:     virtual bool isOK() const;
cannam@0: 
cannam@0: protected:
cannam@0:     int process(void *input, void *output, unsigned long frames,
cannam@0: 		PaTimestamp outTime);
cannam@0: 
cannam@0:     static int processStatic(void *, void *, unsigned long,
cannam@0: 			     PaTimestamp, void *);
cannam@0: 
cannam@0:     PortAudioStream *m_stream;
cannam@0: 
cannam@0:     int m_bufferSize;
cannam@0:     int m_sampleRate;
cannam@0:     int m_latency;
cannam@0: };
cannam@0: 
cannam@0: #endif /* HAVE_PORTAUDIO */
cannam@0: 
cannam@0: #endif
cannam@0: