- size_t meterable = std::min((size_t)bufs.count().n_total(), _peak_power.size());
-
- size_t n = 0;
-
- // Meter what we have (midi)
- for ( ; n < meterable && n < bufs.count().n_midi(); ++n) {
-
- float val = 0;
-
- // GUI needs a better MIDI meter, not much information can be
- // expressed through peaks alone
- for (MidiBuffer::iterator i = bufs.get_midi(n).begin(); i != bufs.get_midi(n).end(); ++i) {
- const MidiEvent& ev = *i;
+ if (!_active && !_pending_active) {
+ return;
+ }
+
+ const uint32_t n_audio = min(_configured_input.n_audio(), bufs.count().n_audio());
+ const uint32_t n_midi = min(_configured_input.n_midi(), bufs.count().n_midi());
+
+ uint32_t n = 0;
+
+ // Meter MIDI in to the first n_midi peaks
+ for (uint32_t i = 0; i < n_midi; ++i, ++n) {
+ float val = 0.0f;
+ for (MidiBuffer::iterator e = bufs.get_midi(i).begin(); e != bufs.get_midi(i).end(); ++e) {
+ const Evoral::MIDIEvent<nframes_t> ev(*e, false);