MidiPort::MidiPort (const std::string& name, Flags flags)
: Port (name, DataType::MIDI, flags)
, _has_been_mixed_down (false)
+ , _resolve_in_process (false)
{
_buffer = new MidiBuffer (raw_buffer_size(0));
}
jack_midi_event_get (&ev, jack_buffer, i);
+#if 0
+ if (ev.buffer[0] == 0xfe) {
+ /* throw away active sensing */
+ continue;
+ }
+#endif
if (ev.time > off && ev.time < off+nframes) {
_buffer->push_back (ev);
}
}
void
-MidiPort::flush_buffers (nframes_t nframes, nframes_t offset)
+MidiPort::flush_buffers (nframes_t nframes, nframes64_t time, nframes_t offset)
{
if (sends_output ()) {
void* jack_buffer = jack_port_get_buffer (_jack_port, nframes);
+ // Feed the data through the MidiStateTracker
+ bool did_loop;
+
+ _midi_state_tracker.track (_buffer->begin(), _buffer->end(), did_loop);
+
+ if (did_loop || _resolve_in_process) {
+ /* add necessary note offs */
+ _midi_state_tracker.resolve_notes (*_buffer, time);
+ }
+
+ _resolve_in_process = false;
+
for (MidiBuffer::iterator i = _buffer->begin(); i != _buffer->end(); ++i) {
const Evoral::Event<nframes_t>& ev = *i;
assert(ev.time() < (nframes+offset+_port_offset));
if (ev.time() >= offset + _port_offset) {
- jack_midi_event_write (jack_buffer, (jack_nframes_t) ev.time(), ev.buffer(), ev.size());
- }
+ if (jack_midi_event_write (jack_buffer, (jack_nframes_t) ev.time(), ev.buffer(), ev.size()) != 0) {
+ cerr << "write failed, drop flushed note off on the floor, time " << ev.time() << " > " << offset << " + " << _port_offset
+ << endl;
+ }
+ } else {
+ cerr << "drop flushed note off on the floor, time " << ev.time() << " > " << offset << " + " << _port_offset
+ << endl;
+ }
}
}
}
+void
+MidiPort::transport_stopped ()
+{
+ _resolve_in_process = true;
+}
+
size_t
MidiPort::raw_buffer_size (nframes_t nframes) const
{