本地视频
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{
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"urls":{
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"1号堆垛机第1个摄像头" : "rtsp://176.65.94.105/axis-media/media.amp",
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"1号堆垛机第2个摄像头" : "rtsp://132.239.12.145/axis-media/media.amp",
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"2号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.40:554/Streaming/tracks/",
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"2号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.40:555/Streaming/tracks/",
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"3号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.41:554/Streaming/tracks/",
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"3号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.41:555/Streaming/tracks/",
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"4号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.42:554/Streaming/tracks/",
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"4号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.42:555/Streaming/tracks/",
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"5号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.43:554/Streaming/tracks/",
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"5号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.43:555/Streaming/tracks/",
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"6号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.44:554/Streaming/tracks/",
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"6号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.44:555/Streaming/tracks/",
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"7号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.45:554/Streaming/tracks/",
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"7号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.45:555/Streaming/tracks/",
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"8号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.46:554/Streaming/tracks/",
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"8号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.46:555/Streaming/tracks/",
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"9号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.47:554/Streaming/tracks/",
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"9号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.47:555/Streaming/tracks/",
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"10号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.48:554/Streaming/tracks/",
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"10号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.48:555/Streaming/tracks/",
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"11号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.49:554/Streaming/tracks/",
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"11号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.49:555/Streaming/tracks/",
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"12号堆垛机第1个摄像头" : "rtsp://admin:a1234567@7.171.215.50:554/Streaming/tracks/",
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"12号堆垛机第2个摄像头" : "rtsp://admin:a1234567@7.171.215.50:555/Streaming/tracks/"
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}
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}
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var WebRtcStreamer = (function() {
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/**
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* Interface with WebRTC-streamer API
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* @constructor
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* @param {string} videoElement - id of the video element tag
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* @param {string} srvurl - url of webrtc-streamer (default is current location)
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*/
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var WebRtcStreamer = function WebRtcStreamer (videoElement, srvurl) {
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if (typeof videoElement === "string") {
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this.videoElement = document.getElementById(videoElement);
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} else {
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this.videoElement = videoElement;
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}
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this.srvurl = srvurl || location.protocol+"//"+window.location.hostname+":"+window.location.port;
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this.pc = null;
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this.mediaConstraints = { offerToReceiveAudio: true, offerToReceiveVideo: true };
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this.iceServers = null;
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this.earlyCandidates = [];
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}
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WebRtcStreamer.prototype._handleHttpErrors = function (response) {
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if (!response.ok) {
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throw Error(response.statusText);
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}
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return response;
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}
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/**
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* Connect a WebRTC Stream to videoElement
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* @param {string} videourl - id of WebRTC video stream
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* @param {string} audiourl - id of WebRTC audio stream
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* @param {string} options - options of WebRTC call
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* @param {string} stream - local stream to send
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* @param {string} prefmime - prefered mime
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*/
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WebRtcStreamer.prototype.connect = function(videourl, audiourl, options, localstream, prefmime) {
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this.disconnect();
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// getIceServers is not already received
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if (!this.iceServers) {
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console.log("Get IceServers");
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fetch(this.srvurl + "/api/getIceServers")
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.then(this._handleHttpErrors)
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.then( (response) => (response.json()) )
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.then( (response) => this.onReceiveGetIceServers(response, videourl, audiourl, options, localstream, prefmime))
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.catch( (error) => this.onError("getIceServers " + error ))
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} else {
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this.onReceiveGetIceServers(this.iceServers, videourl, audiourl, options, localstream, prefmime);
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}
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}
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/**
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* Disconnect a WebRTC Stream and clear videoElement source
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*/
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WebRtcStreamer.prototype.disconnect = function() {
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if (this.videoElement?.srcObject) {
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this.videoElement.srcObject.getTracks().forEach(track => {
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track.stop()
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this.videoElement.srcObject.removeTrack(track);
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});
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}
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if (this.pc) {
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fetch(this.srvurl + "/api/hangup?peerid=" + this.pc.peerid)
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.then(this._handleHttpErrors)
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.catch( (error) => this.onError("hangup " + error ))
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try {
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this.pc.close();
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}
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catch (e) {
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console.log ("Failure close peer connection:" + e);
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}
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this.pc = null;
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}
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}
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/*
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* GetIceServers callback
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*/
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WebRtcStreamer.prototype.onReceiveGetIceServers = function(iceServers, videourl, audiourl, options, stream, prefmime) {
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this.iceServers = iceServers;
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this.pcConfig = iceServers || {"iceServers": [] };
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try {
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this.createPeerConnection();
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var callurl = this.srvurl + "/api/call?peerid=" + this.pc.peerid + "&url=" + encodeURIComponent(videourl);
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if (audiourl) {
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callurl += "&audiourl="+encodeURIComponent(audiourl);
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}
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if (options) {
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callurl += "&options="+encodeURIComponent(options);
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}
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if (stream) {
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this.pc.addStream(stream);
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}
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// clear early candidates
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this.earlyCandidates.length = 0;
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// create Offer
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this.pc.createOffer(this.mediaConstraints).then((sessionDescription) => {
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console.log("Create offer:" + JSON.stringify(sessionDescription));
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console.log(`video codecs:${Array.from(new Set(RTCRtpReceiver.getCapabilities("video")?.codecs?.map(codec => codec.mimeType)))}`)
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console.log(`audio codecs:${Array.from(new Set(RTCRtpReceiver.getCapabilities("audio")?.codecs?.map(codec => codec.mimeType)))}`)
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if (prefmime != undefined) {
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//set prefered codec
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const [prefkind] = prefmime.split('/');
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const codecs = RTCRtpReceiver.getCapabilities(prefkind).codecs;
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const preferedCodecs = codecs.filter(codec => codec.mimeType === prefmime);
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console.log(`preferedCodecs:${JSON.stringify(preferedCodecs)}`);
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this.pc.getTransceivers().filter(transceiver => transceiver.receiver.track.kind === prefkind).forEach(tcvr => {
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if(tcvr.setCodecPreferences != undefined) {
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tcvr.setCodecPreferences(preferedCodecs);
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}
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});
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}
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this.pc.setLocalDescription(sessionDescription)
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.then(() => {
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fetch(callurl, { method: "POST", body: JSON.stringify(sessionDescription) })
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.then(this._handleHttpErrors)
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.then( (response) => (response.json()) )
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.catch( (error) => this.onError("call " + error ))
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.then( (response) => this.onReceiveCall(response) )
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.catch( (error) => this.onError("call " + error ))
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}, (error) => {
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console.log ("setLocalDescription error:" + JSON.stringify(error));
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});
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}, (error) => {
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alert("Create offer error:" + JSON.stringify(error));
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});
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} catch (e) {
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this.disconnect();
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alert("connect error: " + e);
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}
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}
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WebRtcStreamer.prototype.getIceCandidate = function() {
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fetch(this.srvurl + "/api/getIceCandidate?peerid=" + this.pc.peerid)
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.then(this._handleHttpErrors)
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.then( (response) => (response.json()) )
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.then( (response) => this.onReceiveCandidate(response))
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.catch( (error) => this.onError("getIceCandidate " + error ))
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}
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/*
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* create RTCPeerConnection
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*/
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WebRtcStreamer.prototype.createPeerConnection = function() {
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console.log("createPeerConnection config: " + JSON.stringify(this.pcConfig));
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this.pc = new RTCPeerConnection(this.pcConfig);
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var pc = this.pc;
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pc.peerid = Math.random();
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pc.onicecandidate = (evt) => this.onIceCandidate(evt);
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pc.onaddstream = (evt) => this.onAddStream(evt);
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pc.oniceconnectionstatechange = (evt) => {
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console.log("oniceconnectionstatechange state: " + pc.iceConnectionState);
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if (this.videoElement) {
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if (pc.iceConnectionState === "connected") {
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this.videoElement.style.opacity = "1.0";
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}
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else if (pc.iceConnectionState === "disconnected") {
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this.videoElement.style.opacity = "0.25";
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}
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else if ( (pc.iceConnectionState === "failed") || (pc.iceConnectionState === "closed") ) {
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this.videoElement.style.opacity = "0.5";
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} else if (pc.iceConnectionState === "new") {
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this.getIceCandidate();
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}
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}
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}
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pc.ondatachannel = function(evt) {
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console.log("remote datachannel created:"+JSON.stringify(evt));
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evt.channel.onopen = function () {
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console.log("remote datachannel open");
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this.send("remote channel openned");
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}
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evt.channel.onmessage = function (event) {
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console.log("remote datachannel recv:"+JSON.stringify(event.data));
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}
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}
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try {
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var dataChannel = pc.createDataChannel("ClientDataChannel");
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dataChannel.onopen = function() {
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console.log("local datachannel open");
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this.send("local channel openned");
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}
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dataChannel.onmessage = function(evt) {
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console.log("local datachannel recv:"+JSON.stringify(evt.data));
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}
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} catch (e) {
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console.log("Cannor create datachannel error: " + e);
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}
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console.log("Created RTCPeerConnnection with config: " + JSON.stringify(this.pcConfig) );
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return pc;
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}
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/*
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* RTCPeerConnection IceCandidate callback
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*/
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WebRtcStreamer.prototype.onIceCandidate = function (event) {
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if (event.candidate) {
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if (this.pc.currentRemoteDescription) {
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this.addIceCandidate(this.pc.peerid, event.candidate);
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} else {
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this.earlyCandidates.push(event.candidate);
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}
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}
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else {
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console.log("End of candidates.");
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}
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}
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WebRtcStreamer.prototype.addIceCandidate = function(peerid, candidate) {
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fetch(this.srvurl + "/api/addIceCandidate?peerid="+peerid, { method: "POST", body: JSON.stringify(candidate) })
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.then(this._handleHttpErrors)
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.then( (response) => (response.json()) )
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.then( (response) => {console.log("addIceCandidate ok:" + response)})
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.catch( (error) => this.onError("addIceCandidate " + error ))
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}
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/*
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* RTCPeerConnection AddTrack callback
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*/
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WebRtcStreamer.prototype.onAddStream = function(event) {
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console.log("Remote track added:" + JSON.stringify(event));
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this.videoElement.srcObject = event.stream;
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var promise = this.videoElement.play();
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if (promise !== undefined) {
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promise.catch((error) => {
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console.warn("error:"+error);
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this.videoElement.setAttribute("controls", true);
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});
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}
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}
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/*
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* AJAX /call callback
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*/
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WebRtcStreamer.prototype.onReceiveCall = function(dataJson) {
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console.log("offer: " + JSON.stringify(dataJson));
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var descr = new RTCSessionDescription(dataJson);
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this.pc.setRemoteDescription(descr).then(() => {
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console.log ("setRemoteDescription ok");
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while (this.earlyCandidates.length) {
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var candidate = this.earlyCandidates.shift();
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this.addIceCandidate(this.pc.peerid, candidate);
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}
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this.getIceCandidate()
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}
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, (error) => {
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console.log ("setRemoteDescription error:" + JSON.stringify(error));
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});
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}
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/*
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* AJAX /getIceCandidate callback
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*/
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WebRtcStreamer.prototype.onReceiveCandidate = function(dataJson) {
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console.log("candidate: " + JSON.stringify(dataJson));
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if (dataJson) {
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for (var i=0; i<dataJson.length; i++) {
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var candidate = new RTCIceCandidate(dataJson[i]);
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console.log("Adding ICE candidate :" + JSON.stringify(candidate) );
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this.pc.addIceCandidate(candidate).then( () => { console.log ("addIceCandidate OK"); }
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, (error) => { console.log ("addIceCandidate error:" + JSON.stringify(error)); } );
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}
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this.pc.addIceCandidate();
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}
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}
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/*
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* AJAX callback for Error
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*/
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WebRtcStreamer.prototype.onError = function(status) {
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console.log("onError:" + status);
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}
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return WebRtcStreamer;
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})();
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if (typeof window !== 'undefined' && typeof window.document !== 'undefined') {
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window.WebRtcStreamer = WebRtcStreamer;
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}
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if (typeof module !== 'undefined' && typeof module.exports !== 'undefined') {
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module.exports = WebRtcStreamer;
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}
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@ -0,0 +1,63 @@
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<template>
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<a-row type="flex-container" :gutter="30">
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<a-col >
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时间：<a-date-picker
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v-model="date"
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format="YYYY-MM-DD"
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placeholder="请选择时间"
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@change="cameraRecord"
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/>
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</a-col>
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<label for="name">摄像机:</label>
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<select v-model="selectedCamera">
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<option v-for="(url, camera) in cameras" :key="url.camera" >{{ camera }}</option>
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<li v-for="item in cameras" :key="item.video">{{ camera.video }}</li>
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</select>
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<div id="hikvideo">
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<video id='video' controls autoplay muted width="50%" height="50%" style="object-fit: fill"></video>
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</div>
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</a-row>
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</template>
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<script>
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export default {
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name: "hikvideo",
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data() {
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return {
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webRtcServer: null,
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pickerOptions: {
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disabledDate(time) {
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return time.getTime() > Date.now();
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},
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},
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date: '',
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cameras: null,
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selectedCamera: null
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};
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},
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mounted() {
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this.loadCameras();
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this.webRtcServer = new WebRtcStreamer("video", "http://127.0.0.1:8000");
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this.webRtcServer.connect(key);
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},
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//销毁视频流
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beforeDestroy() {
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this.webRtcServer.disconnect()
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this.webRtcServer = null
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},
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methods: {
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loadCameras() {
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fetch('./config.json')
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.then(response => response.json())
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.then(data => {
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this.cameras = data.urls;
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console.log('这是一条来自Vue组件的日志信息222222222222');
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//console.log(this.cameras);
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console.log(key);
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})
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.catch(error => {
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console.error('Error fetching JSON file:', error);
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});
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}
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},
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};
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</script>
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@ -0,0 +1,22 @@
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{
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"urls":{
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"主控室球机1" : { "video": "rtsp://132.239.12.145/axis-media/media.amp"},
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"主控室球机2" : { "video": "rtsp://86.44.41.160/axis-media/media.amp", "position":"52.258330,-7.111940"},
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"主控室球机3" : { "video": "rtsp://193.142.128.20/axis-media/media.amp", "position":"43.483330,-1.483330"},
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"主控室球机4" : { "video": "rtsp://211.132.61.124/axis-media/media.amp", "position":"35.717000,140.650000"},
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"主控室球机5": {"video": "rtsp://stream.strba.sk:1935/strba/VYHLAD_JAZERO.stream"},
|
||||
"主控室球机6": { "video": "rtsp://213.34.225.97/axis-media/media.amp", "position":"51.5,3.613890"},
|
||||
"主控室球机7": { "video": "rtsp://174.6.126.86/axis-media/media.amp", "position":"49.249660,-123.119340"},
|
||||
"主控室球机8": {"video": "rtsp://73.114.177.111/axis-media/media.amp"},
|
||||
"主控室球机9": {"video": "rtsp://176.65.94.105/axis-media/media.amp"},
|
||||
"主控室球10": {"video": "rtsp://37.157.51.30/axis-media/media.amp"},
|
||||
"主控室球11": {"video": "rtsp://76.75.8.116/axis-media/media.amp", "position":"47.551039,-111.539400"},
|
||||
"主控室球12": {"video":"rtsp://196.21.92.82/axis-media/media.amp", "position":"-33.925840,18.423220"},
|
||||
"主控室球13": {"video":"rtsp://190.113.172.8/", "position":"-32.890840,-68.827170"},
|
||||
"主控室球14": {"video":"rtsp://77.110.228.219/axis-media/media.amp", "position":"67.280000,14.405010" },
|
||||
"主控室球15": {"video":"rtsp://71.83.5.156/axis-media/media.amp?videocodec=h265", "position":"42.972250,-85.953650" },
|
||||
"主控室球16": {"video":"rtsp://176.139.87.16/axis-media/media.amp", "position":"44.238960,5.074610" },
|
||||
"主控室球17": {"video":"rtsp://76.75.8.120/axis-media/media.amp", "position":"45.284650,-111.368290"},
|
||||
"主控室球18": {"video":"rtsp://97.68.104.34/axis-media/media.amp", "position":"28.538340,-81.379240"}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue