comparison audioio/AudioPortAudioSource.h @ 0:a6020bf991cd

* Initial import of what may or may not become a simple live visual-response
  host for causal Vamp plugins

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