- struct ChannelInfo {
-
- ChannelInfo (nframes_t buffer_size, nframes_t speed_buffer_size, nframes_t wrap_buffer_size);
- ~ChannelInfo ();
-
- Sample *playback_wrap_buffer;
- Sample *capture_wrap_buffer;
- Sample *speed_buffer;
-
- float peak_power;
-
- boost::shared_ptr<AudioFileSource> fades_source;
- boost::shared_ptr<AudioFileSource> write_source;
-
- Port *source;
- Sample *current_capture_buffer;
- Sample *current_playback_buffer;
-
- RingBufferNPT<Sample> *playback_buf;
- RingBufferNPT<Sample> *capture_buf;
-
- Sample* scrub_buffer;
- Sample* scrub_forward_buffer;
- Sample* scrub_reverse_buffer;
-
- RingBufferNPT<Sample>::rw_vector playback_vector;
- RingBufferNPT<Sample>::rw_vector capture_vector;
-
- RingBufferNPT<CaptureTransition> * capture_transition_buf;
- // the following are used in the butler thread only
- nframes_t curr_capture_cnt;
+ struct ChannelInfo : public boost::noncopyable {
+
+ ChannelInfo (nframes_t playback_buffer_size,
+ nframes_t capture_buffer_size,
+ nframes_t speed_buffer_size,
+ nframes_t wrap_buffer_size);
+ ~ChannelInfo ();
+
+ Sample *playback_wrap_buffer;
+ Sample *capture_wrap_buffer;
+ Sample *speed_buffer;
+
+ float peak_power;
+
+ boost::shared_ptr<AudioFileSource> fades_source;
+ boost::shared_ptr<AudioFileSource> write_source;
+
+ /// the Port that our audio data comes from
+ Port *source;
+ Sample *current_capture_buffer;
+ Sample *current_playback_buffer;
+
+ RingBufferNPT<Sample> *playback_buf;
+ RingBufferNPT<Sample> *capture_buf;
+
+ Sample* scrub_buffer;
+ Sample* scrub_forward_buffer;
+ Sample* scrub_reverse_buffer;
+
+ RingBufferNPT<Sample>::rw_vector playback_vector;
+ RingBufferNPT<Sample>::rw_vector capture_vector;
+
+ RingBufferNPT<CaptureTransition> * capture_transition_buf;
+ // the following are used in the butler thread only
+ nframes_t curr_capture_cnt;