diff options
Diffstat (limited to 'libs/ardour/midi_track.cc')
| -rw-r--r-- | libs/ardour/midi_track.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libs/ardour/midi_track.cc b/libs/ardour/midi_track.cc index 3b16f25f9e..8451d538bf 100644 --- a/libs/ardour/midi_track.cc +++ b/libs/ardour/midi_track.cc @@ -579,6 +579,7 @@ MidiTrack::process_output_buffers (BufferSet& bufs, Glib::RWLock::ReaderLock rm (_processor_lock, Glib::TRY_LOCK); if (rm.locked()) { for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) { + bufs.set_count(ChanCount::max(bufs.count(), (*i)->output_streams())); (*i)->run_in_place (bufs, start_frame, end_frame, nframes); } } |