void reset_write_sources (bool, bool force = false);
void non_realtime_input_change ();
void non_realtime_locate (framepos_t location);
static void set_readahead_frames (framecnt_t frames_ahead) { midi_readahead = frames_ahead; }
void reset_write_sources (bool, bool force = false);
void non_realtime_input_change ();
void non_realtime_locate (framepos_t location);
static void set_readahead_frames (framecnt_t frames_ahead) { midi_readahead = frames_ahead; }