diff options
Diffstat (limited to 'libs/ardour/meter.cc')
| -rw-r--r-- | libs/ardour/meter.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/ardour/meter.cc b/libs/ardour/meter.cc index 80690bd744..5913ca5477 100644 --- a/libs/ardour/meter.cc +++ b/libs/ardour/meter.cc @@ -87,9 +87,9 @@ PeakMeter::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end_fr // Meter MIDI in to the first n_midi peaks for (uint32_t i = 0; i < n_midi; ++i, ++n) { float val = 0.0f; - MidiBuffer& buf (bufs.get_midi(i)); + const MidiBuffer& buf (bufs.get_midi(i)); - for (MidiBuffer::iterator e = buf.begin(); e != buf.end(); ++e) { + for (MidiBuffer::const_iterator e = buf.begin(); e != buf.end(); ++e) { const Evoral::MIDIEvent<framepos_t> ev(*e, false); if (ev.is_note_on()) { const float this_vel = ev.buffer()[2] / 127.0; |