抖音小程序如何录制声音或上传录音声音文件？

1、录制声音上传

通过tt.getRecorderManager录制声音然后调用tt.uploadFile上传到后端即可。

var DEFAULT_COUNT_DOWN = 60000;
var cdtimer;
Page({
  data: {
    cd: DEFAULT_COUNT_DOWN,
    isRecording: false,
    isPaused: false,
    recordOption: {
      duration: DEFAULT_COUNT_DOWN,
      sampleRate: 16000,
      encodeBitRate: 48000,
      numberOfChannels: 2,
      format: 'aac',
      frameSize: 100
    },
    recordFilePath: ''
  },
  startCountDown() {
    this.setData({
      cd: DEFAULT_COUNT_DOWN
    });
    clearInterval(cdtimer);
    cdtimer = setInterval(() => {
      this.setData({
        cd: this.data.cd - 100
      });
    }, 100);
  },
  pauseCountDown() {
    clearInterval(cdtimer);
  },
  continueCountDown() {
    clearInterval(cdtimer);
    cdtimer = setInterval(() => {
      this.setData({
        cd: this.data.cd - 100
      });
    }, 100);
  },
  stopCountDown() {
    clearInterval(cdtimer);
    this.setData({
      cd: DEFAULT_COUNT_DOWN
    });
  ...

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