12.12毫秒级超低延迟直播 选购

// 获取媒体流
navigator.mediaDevices.getUserMedia({ video: true, audio: true })
  .then(stream => {
    const peerConnection = new RTCPeerConnection();

    // 添加媒体流到连接
    stream.getTracks().forEach(track => {
      peerConnection.addTrack(track, stream);
    });

    // 设置ICE候选者
    peerConnection.onicecandidate = event => {
      if (event.candidate) {
        sendIceCandidate(event.candidate.toJSON());
      }
    };

    // 创建Offer并设置本地描述
    peerConnection.createOffer()
      .then(offer => {
        return peerConnection.setLocalDescription(offer);
      })
      .then(() => {
        sendOffer(peerConnection.localDescription.toJSON());
      });

    // 接收远程描述并设置
    function setRemoteDescription(description) {
      peerConnection.setRemoteDescription(new RTCSessionDescription(description));
    }

    // 接收ICE候选者并添加
    function addIceCandidate(candidate) {
      peerConnection.addIceCandidate(new RTCIceCandidate(candidate));
    }
  })
  .catch(error => {
    console.error('Error accessing media devices.', error);
  });