diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2011-10-18 21:00:43 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2011-10-18 21:00:43 +0000 |
commit | 5c997a75517286ab853b4044bdca83ea16c67f11 (patch) | |
tree | f0fa77432869f31e3b2cb889e3588222bd87d09b /libs/ardour/audio_unit.cc | |
parent | 4aeebb914eedf9279e4904786ce42518611de137 (diff) |
deliver MIDI events to AU plugins that want them
git-svn-id: svn://localhost/ardour2/branches/3.0@10225 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/audio_unit.cc')
-rw-r--r-- | libs/ardour/audio_unit.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc index 5440156ebb..7a94797e33 100644 --- a/libs/ardour/audio_unit.cc +++ b/libs/ardour/audio_unit.cc @@ -1305,6 +1305,31 @@ AUPlugin::connect_and_run (BufferSet& bufs, ChanMapping in_map, ChanMapping out_ buffers->mBuffers[i].mData = 0; } + if (_has_midi_input) { + + for (uint32_t i = 0; i < bufs.count().n_midi(); ++i) { + + /* one MIDI port/buffer only */ + + MidiBuffer& m = bufs.get_midi (i); + + for (MidiBuffer::iterator i = m.begin(); i != m.end(); ++i) { + Evoral::MIDIEvent<framepos_t> ev (*i); + + if (ev.is_channel_event()) { + DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1: MIDI event %2\n", + name(), ev)); + unit->MIDIEvent (ev.type() << 8 | ev.channel(), + ev.buffer()[1], + ev.buffer()[2], + ev.time()); + } + + /* XXX need to handle sysex and other message types */ + } + } + } + ts.mSampleTime = frames_processed; ts.mFlags = kAudioTimeStampSampleTimeValid; |