-AudioTrack::FreezeRecord::~FreezeRecord ()
-{
- for (vector<FreezeRecordInsertInfo*>::iterator i = insert_info.begin(); i != insert_info.end(); ++i) {
- delete *i;
- }
-}
-
-AudioTrack::FreezeState
-AudioTrack::freeze_state() const
-{
- return _freeze_record.state;
-}
-
-
-void
-AudioTrack::reset_midi_control (MIDI::Port* port, bool on)
-{
- MIDI::channel_t chn;
- MIDI::eventType ev;
- MIDI::byte extra;
-
- Route::reset_midi_control (port, on);
-
- _midi_rec_enable_control.get_control_info (chn, ev, extra);
- if (!on) {
- chn = -1;
- }
- _midi_rec_enable_control.midi_rebind (port, chn);
-}
-
-void
-AudioTrack::send_all_midi_feedback ()
-{
- if (_session.get_midi_feedback()) {
-
- Route::send_all_midi_feedback();
-
- _midi_rec_enable_control.send_feedback (record_enabled());
- }
-}
-
-
-AudioTrack::MIDIRecEnableControl::MIDIRecEnableControl (AudioTrack& s, MIDI::Port* port)
- : MIDI::Controllable (port, 0), track (s), setting(false)
-{
- last_written = false; /* XXX need a good out of bound value */
-}
-
-void
-AudioTrack::MIDIRecEnableControl::set_value (float val)
-{
- bool bval = ((val >= 0.5f) ? true: false);
-
- setting = true;
- track.set_record_enable (bval, this);
- setting = false;
-}
-
-void
-AudioTrack::MIDIRecEnableControl::send_feedback (bool value)
-{
-
- if (!setting && get_midi_feedback()) {
- MIDI::byte val = (MIDI::byte) (value ? 127: 0);
- MIDI::channel_t ch = 0;
- MIDI::eventType ev = MIDI::none;
- MIDI::byte additional = 0;
- MIDI::EventTwoBytes data;
-
- if (get_control_info (ch, ev, additional)) {
- data.controller_number = additional;
- data.value = val;
-
- track._session.send_midi_message (get_port(), ev, ch, data);
- }
- }
-
-}
-
-MIDI::byte*
-AudioTrack::MIDIRecEnableControl::write_feedback (MIDI::byte* buf, int32_t& bufsize, bool val, bool force)
-{
- if (get_midi_feedback()) {
-
- MIDI::channel_t ch = 0;
- MIDI::eventType ev = MIDI::none;
- MIDI::byte additional = 0;
-
- if (get_control_info (ch, ev, additional)) {
- if (val != last_written || force) {
- *buf++ = ev & ch;
- *buf++ = additional; /* controller number */
- *buf++ = (MIDI::byte) (val ? 127: 0);
- last_written = val;
- bufsize -= 3;
- }
- }
- }
-
- return buf;
-}