X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fmidi_state_tracker.cc;h=884d1e16f07e63e59ecac1ad0e22a974ad1b9224;hb=55bd8ff4d8b64d0780f7184636f41b9f2d2e2707;hp=5e99c35294bab4745b8a8add5204cece6f4e7718;hpb=8f8a4878f30795b7ac5398c8daa6b01b5c6d4468;p=ardour.git diff --git a/libs/ardour/midi_state_tracker.cc b/libs/ardour/midi_state_tracker.cc index 5e99c35294..884d1e16f0 100644 --- a/libs/ardour/midi_state_tracker.cc +++ b/libs/ardour/midi_state_tracker.cc @@ -55,7 +55,7 @@ MidiStateTracker::add (uint8_t note, uint8_t chn) ++_active_notes[note + 128 * chn]; if (_active_notes[note+128 * chn] > 1) { - cerr << this << " note " << (int) note << '/' << (int) chn << " was already on, now at " << (int) _active_notes[note+128*chn] << endl; + //cerr << this << " note " << (int) note << '/' << (int) chn << " was already on, now at " << (int) _active_notes[note+128*chn] << endl; } DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1 ON %2/%3 voices %5 total on %4\n", @@ -65,7 +65,7 @@ MidiStateTracker::add (uint8_t note, uint8_t chn) void MidiStateTracker::remove (uint8_t note, uint8_t chn) -{ +{ switch (_active_notes[note + 128 * chn]) { case 0: break; @@ -79,18 +79,36 @@ MidiStateTracker::remove (uint8_t note, uint8_t chn) } DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1 OFF %2/%3 current voices = %5 total on %4\n", - this, (int) note, (int) chn, _on, + this, (int) note, (int) chn, _on, (int) _active_notes[note+128 * chn])); } void -MidiStateTracker::track (const MidiBuffer::iterator &from, const MidiBuffer::iterator &to) +MidiStateTracker::track (const MidiBuffer::const_iterator &from, const MidiBuffer::const_iterator &to) { - for (MidiBuffer::iterator i = from; i != to; ++i) { + for (MidiBuffer::const_iterator i = from; i != to; ++i) { track(*i); } } +void +MidiStateTracker::track (const uint8_t* evbuf) +{ + const uint8_t type = evbuf[0] & 0xF0; + const uint8_t chan = evbuf[0] & 0x0F; + switch (type) { + case MIDI_CTL_ALL_NOTES_OFF: + reset(); + break; + case MIDI_CMD_NOTE_ON: + add(evbuf[1], chan); + break; + case MIDI_CMD_NOTE_OFF: + remove(evbuf[1], chan); + break; + } +} + void MidiStateTracker::resolve_notes (MidiBuffer &dst, framepos_t time) { @@ -111,7 +129,7 @@ MidiStateTracker::resolve_notes (MidiBuffer &dst, framepos_t time) */ dst.push_back (noteoff); _active_notes[note + 128 * channel]--; - DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1: MB-resolved note %2/%3 at %4\n", + DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1: MB-resolved note %2/%3 at %4\n", this, (int) note, (int) channel, time)); } } @@ -141,7 +159,7 @@ MidiStateTracker::resolve_notes (Evoral::EventSink &dst, framepos_t */ dst.write (time, midi_parameter_type (buf[0]), 3, buf); _active_notes[note + 128 * channel]--; - DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1: EVS-resolved note %2/%3 at %4\n", + DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1: EVS-resolved note %2/%3 at %4\n", this, (int) note, (int) channel, time)); } } @@ -150,7 +168,7 @@ MidiStateTracker::resolve_notes (Evoral::EventSink &dst, framepos_t } void -MidiStateTracker::resolve_notes (MidiSource& src, Evoral::MusicalTime time) +MidiStateTracker::resolve_notes (MidiSource& src, const MidiSource::Lock& lock, Evoral::Beats time) { DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1 MS-resolve notes @ %2 on = %3\n", this, time, _on)); @@ -163,17 +181,17 @@ MidiStateTracker::resolve_notes (MidiSource& src, Evoral::MusicalTime time) for (int channel = 0; channel < 16; ++channel) { for (int note = 0; note < 128; ++note) { while (_active_notes[note + 128 * channel]) { - Evoral::MIDIEvent ev ((MIDI_CMD_NOTE_OFF|channel), time, 3, 0, true); + Evoral::MIDIEvent ev ((MIDI_CMD_NOTE_OFF|channel), time, 3, 0, true); ev.set_type (MIDI_CMD_NOTE_OFF); ev.set_channel (channel); ev.set_note (note); ev.set_velocity (0); - src.append_event_unlocked_beats (ev); - DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1: MS-resolved note %2/%3 at %4\n", + src.append_event_beats (lock, ev); + DEBUG_TRACE (PBD::DEBUG::MidiTrackers, string_compose ("%1: MS-resolved note %2/%3 at %4\n", this, (int) note, (int) channel, time)); _active_notes[note + 128 * channel]--; /* don't stack events up at the same time */ - time += 1.0/128.0; + time += Evoral::Beats::tick(); } } }