diff options
Diffstat (limited to 'libs/ardour/midi_source.cc')
-rw-r--r-- | libs/ardour/midi_source.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/libs/ardour/midi_source.cc b/libs/ardour/midi_source.cc index 54b287cbdf..94c1a9b811 100644 --- a/libs/ardour/midi_source.cc +++ b/libs/ardour/midi_source.cc @@ -112,9 +112,19 @@ MidiSource::set_state (const XMLNode& node, int /*version*/) return 0; } -sframes_t -MidiSource::length (sframes_t pos) const +bool +MidiSource::empty () const { + return _length_beats == 0; +} + +framecnt_t +MidiSource::length (framepos_t pos) const +{ + if (_length_beats == 0) { + return 0; + } + BeatsFramesConverter converter(_session.tempo_map(), pos); return converter.to(_length_beats); } |