}
nframes_t
-MidiRegion::_read_at (const SourceList& srcs, MidiRingBuffer<nframes_t>& dst, nframes_t position, nframes_t dur, uint32_t chan_n, NoteMode mode) const
+MidiRegion::_read_at (const SourceList& /*srcs*/, MidiRingBuffer<nframes_t>& dst, nframes_t position, nframes_t dur, uint32_t chan_n, NoteMode mode) const
{
nframes_t internal_offset = 0;
nframes_t src_offset = 0;