python - MIDI, how to get measures and notes

Question

Many MIDI libraries like mido and pretty_midi provide list of all messages in MIDI files. I am looking for a code to get the list of measures and all notes in each measure. Is there a specific library for calculating beats and measures (bars)?

标签： pythonmidi

Answer 1

没有图书馆可以为您做到这一点。您必须从 时间签名元事件（或事件s，如果签名更改）确定每个小节的长度（以刻度为单位），然后从音符开和音符关消息的时间戳计算它们到哪个测量属于。（这两条消息可能以不同的方式结束。）