X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fmidi_port.cc;h=6858fd1cbd0e9941a32d768ccf86b180a5c3e399;hb=7ab8dbc2fe679d75821ca585dd7c2663f640116e;hp=880c1b5474b1e3e0b9d7284e681c628f971ec3e2;hpb=bb9cc45cd22af67ac275a5e73accbe14fee664d8;p=ardour.git diff --git a/libs/ardour/midi_port.cc b/libs/ardour/midi_port.cc index 880c1b5474..6858fd1cbd 100644 --- a/libs/ardour/midi_port.cc +++ b/libs/ardour/midi_port.cc @@ -28,6 +28,7 @@ using namespace std; 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)); } @@ -74,6 +75,12 @@ MidiPort::get_midi_buffer (nframes_t nframes, nframes_t offset) 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); } @@ -108,12 +115,24 @@ MidiPort::cycle_split () } 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& ev = *i; @@ -124,12 +143,24 @@ MidiPort::flush_buffers (nframes_t nframes, nframes_t offset) 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 {