diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2016-06-20 12:49:29 -0400 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2016-09-27 14:59:30 -0500 |
| commit | 7f7a5f1c517cde6b769fb5dc65320323802169f6 (patch) | |
| tree | b7612325cb236a10a8cdc180a60c9e81987b7970 | |
| parent | 74ae2c6ae60c06b3cb86bcb52f5be23839e8c4ba (diff) | |
Flush shadow port buffer (to the backend port buffer) if filtering wrote anything.
| -rw-r--r-- | libs/ardour/async_midi_port.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libs/ardour/async_midi_port.cc b/libs/ardour/async_midi_port.cc index 7614015a2e..abbe0d900a 100644 --- a/libs/ardour/async_midi_port.cc +++ b/libs/ardour/async_midi_port.cc @@ -151,7 +151,10 @@ AsyncMIDIPort::cycle_start (MIDI::pframes_t nframes) } if (shadow_port) { - shadow_midi_filter (mb, shadow_port->get_midi_buffer (nframes)); + MidiBuffer& shadow_buffer (shadow_port->get_midi_buffer (nframes)); + if (shadow_midi_filter (mb, shadow_buffer)) { + shadow_port->flush_buffers (nframes); + } } } } |