DOMException:无法启动音频源

const audio = new Audio('path/to/audio/file.mp3');

audio.addEventListener('canplaythrough', () => {
  audio.play().catch(error => {
    console.error('播放失败:', error);
  });
});

const audio = new Audio('path/to/audio/file.mp3');

if (audio.canPlayType('audio/mpeg')) {
  audio.src = 'path/to/audio/file.mp3';
} else if (audio.canPlayType('audio/wav')) {
  audio.src = 'path/to/audio/file.wav';
} else if (audio.canPlayType('audio/ogg')) {
  audio.src = 'path/to/audio/file.ogg';
} else {
  console.error('浏览器不支持任何音频格式');
}

navigator.mediaDevices.getUserMedia({ audio: true })
  .then(stream => {
    const audioContext = new AudioContext();
    const source = audioContext.createMediaStreamSource(stream);
    // 处理音频流
  })
  .catch(error => {
    console.error('获取音频设备失败:', error);
  });