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Support receiving SysEx in JACK standalone

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Robbert van der Helm 2023-01-31 20:39:15 +01:00
parent 68d68c0bc3
commit 8d9ae19d38
1 changed files with 5 additions and 14 deletions
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19
src/wrapper/standalone/backend/jack.rs
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@ -121,20 +121,11 @@ impl<P: Plugin> Backend<P> for Jack {
input_events.clear(); input_events.clear();
if let Some(midi_input) = &midi_input { if let Some(midi_input) = &midi_input {
input_events.extend(midi_input.iter(ps).filter_map(|midi| { input_events.extend(
// Unless it is a SysEx message, a JACK MIDI message is always three bytes or midi_input
// less and is normalized (starts with a status byte and is self-contained). .iter(ps)
if midi.bytes.len() <= 3 { .filter_map(|midi| NoteEvent::from_midi(midi.time, midi.bytes).ok()),
// JACK may not pad messages with zeroes, so messages for things like channel );
// pressure may be less than three bytes in length.
let mut midi_data = [0u8; 3];
midi_data[..midi.bytes.len()].copy_from_slice(midi.bytes);
NoteEvent::from_midi(midi.time, &midi_data).ok()
} else {
None
}
}));
} }
output_events.clear(); output_events.clear();