支持 AudioBuffer.copyToChannel

playAudioBufferQueue() {
    if(this.data.playing || this.data.audioBufferQueue.length === 0) {
      return
    }
    if (this.data.audioBufferQueue.length > 0) {
      this.setData({ status: '正在回复', playing: true })
      const currentPlayData = this.data.audioBufferQueue.shift()
      const source = this.createFadeInOutNode(currentPlayData, 0.018)
      source.start()
      source.onended = () => {
        this.setData({ playing: false })
        this.playAudioBufferQueue()
        if(this.data.audioBufferQueue.length === 0) {
          this.setData({ status: '正在聆听', playing: false })
          })
        }
      } 
    }
  },

createFadeInOutNode(buffer, fadeDuration) {
    const source = this.data.audioContext.createBufferSource()
    source.buffer = buffer
    const gainNode = this.data.audioContext.createGain()
    source.connect(gainNode)
    gainNode.connect(this.data.audioContext.destination)
    // 添加淡入效果
    gainNode.gain.setValueAtTime(0, this.data.audioContext.currentTime)
    gainNode.gain.linearRampToValueAtTime(1, this.data.audioContext.currentTime + fadeDuration)
    // 添加淡出效果
    gainNode.gain.setValueAtTime(1, this.data.audioContext.currentTime + buffer.duration - fadeDuration)
    gainNode.gain.linearRampToValueAtTime(0, this.data.audioContext.currentTime + buffer.duration)
    return source
  },

我尝试了一下自己拼装，倒是能播放了，就是来一个chunk 就拼起来, 格式是 wav 的，所以播放时都要在 chunk 前拼上 wav 的header

请问解决了吗，可以分享一下实现方案吗

请问解决了吗？有相关示例代码方便提供吗？

const audioCtx = wx.createWebAudioContext();
const source = audioCtx.createBufferSource();
audioCtx.decodeAudioData(data,(buffer)=>{
  source.buffer = buffer;
  source.connect(audioCtx.destination);
  source.start();
}) 

我尝试后续在souce.buffer中动态添加数据，但并未成功

source.buffer.copyToChannel(buffer.getChannelData(0), 0, seek);