<script src="https://cdn.jsdelivr.net/npm/cdnbye@latest"></script>
<video id="video" controls></video>
<script>
    if(Hls.isSupported()) {
        var video = document.getElementById('video');
        var hls = new Hls({
            p2pConfig: {
                logLevel: false,
            }
        });
        hls.loadSource('https://video-dev.github.io/streams/x36xhzz/url_2/193039199_mp4_h264_aac_ld_7.m3u8');
        hls.attachMedia(video);
        hls.on(Hls.Events.MANIFEST_PARSED,function(event, data) {
            video.play();
        });
        hls.p2pEngine.on('stats', function (stats) {
            console.log(`totalP2PDownloaded ${stats.totalP2PDownloaded}KB`);
        });
    }
</script>

if (Hls.WEBRTC_SUPPORT) {
  // WebRTC is supported
} else {
  // Use a fallback
}

var hls = new Hls();
var engine = hls.p2pEngine;

p2pConfig: {
    channelId: function (m3u8Url) {
        const formatedUrl = format(m3u8Url);   // 忽略差异部分，构造一个一致的channelId
        return formatedUrl;
    }
}

p2pConfig: {
    segmentId: function (level, sn, tsUrl) {
        const formatedUrl = format(tsUrl);  // 忽略路径差异的部分，使相同的ts文件具有相同的segmentId
        return formatedUrl;
    }
}

p2pConfig: {
    webRTCConfig: { 
        config: {         // custom webrtc configuration (used by RTCPeerConnection constructor)
            iceServers: [
                { urls: 'stun:stun.l.google.com:19302' }, 
                { urls: 'stun:global.stun.twilio.com:3478?transport=udp' }
            ] 
        }
    }
}