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kosua20 / MIDIVisualizer

A small MIDI visualizer tool, using OpenGL
MIT License
1.05k stars 137 forks source link

Barline Timing #104

Open KKSTB opened 3 years ago

KKSTB commented 3 years ago

Describe the issue I have a score with variable tempos in the middle. The barlines start to misalign after tempo change. However I can see the barlines are correctly aligned in MIDI Editor. I think it can be replicated by exporting midi with variable tempos using MuseScore.

Hardware info:

balloonhead commented 11 months ago

I have the same problem but my MIDI only has 1 speed / timing. At special positions in the MIDI when a new part starts there seems to be an overlay of notes that should play later. I recorded a video where you can exactly see the problem after 16 parts where part 17 overlaps to early. This seems to happen every 16 parts and latency grows by a quarter note then.