cannam@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
cannam@0: 
cannam@0: #ifndef _AUDIO_JACK_SOURCE_H_
cannam@0: #define _AUDIO_JACK_SOURCE_H_
cannam@0: 
cannam@0: #ifdef HAVE_JACK
cannam@0: 
cannam@0: #include <jack/jack.h>
cannam@0: #include <vector>
cannam@0: 
cannam@0: #include "AudioCallbackRecordSource.h"
cannam@0: 
cannam@0: #include <QMutex>
cannam@0: 
cannam@0: class AudioCallbackRecordTarget;
cannam@0: 
cannam@0: class AudioJACKSource : public AudioCallbackRecordSource
cannam@0: {
cannam@0: public:
cannam@0:     AudioJACKSource(AudioCallbackRecordTarget *target);
cannam@0:     virtual ~AudioJACKSource();
cannam@0: 
cannam@0:     virtual bool isOK() const;
cannam@0: 
cannam@0: protected:
cannam@0:     int process(jack_nframes_t nframes);
cannam@0:     int xrun();
cannam@0: 
cannam@0:     static int processStatic(jack_nframes_t, void *);
cannam@0:     static int xrunStatic(void *);
cannam@0: 
cannam@0:     jack_client_t              *m_client;
cannam@0:     std::vector<jack_port_t *>  m_inputs;
cannam@0:     jack_nframes_t              m_bufferSize;
cannam@0:     jack_nframes_t              m_sampleRate;
cannam@0:     QMutex                      m_mutex;
cannam@0: };
cannam@0: 
cannam@0: #endif /* HAVE_JACK */
cannam@0: 
cannam@0: #endif
cannam@0: