-SMFSource::read_unlocked (MidiRingBuffer<nframes_t>& destination, sframes_t source_start,
- sframes_t start, nframes_t duration,
- sframes_t stamp_offset, sframes_t negative_stamp_offset) const
+SMFSource::read_unlocked (Evoral::EventSink<nframes_t>& destination, sframes_t source_start,
+ sframes_t start, nframes_t duration,
+ sframes_t stamp_offset, sframes_t negative_stamp_offset,
+ MidiStateTracker* tracker) const