在使用AKSequencer与Ableton Link的解决方法中,你需要遵循以下步骤:
import AudioKit
import AbletonLink
let sequencer = AKSequencer()
let link = AbletonLink()
link.enable(sequencer: sequencer)
sequencer.setLength(AKDuration(beats: 4)) // 设置AKSequencer的长度为4拍
sequencer.setTempo(Double(link.tempo)) // 设置AKSequencer的速度为AbletonLink的速度
sequencer.enableLooping() // 启用AKSequencer的循环
link.start() // 启动AbletonLink
sequencer.play() // 启动AKSequencer
let midi = AKMIDIFile(fileURL: Bundle.main.url(forResource: "example", withExtension: "mid"))
try sequencer.load(fromMIDIFile: midi)
sequencer.setGlobalMIDIOutput(AKMIDISampler())
sequencer.tracks.forEach({ track in
track.setMIDIOutput(AKMIDISampler())
track.setMIDIOutput((output: AKMIDISampler(), channel: MIDIChannel(0)))
track.setMIDIOutputCallback({ (status, note, velocity) in
// 在这里处理音符事件
})
})
这些是一个使用AKSequencer与Ableton Link的基本解决方法。你可以根据你的需求进行调整和扩展。