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Support for WebRTC data tracks in the player

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Cat 2024-01-17 16:39:54 +01:00 • committed by Thulinma
parent ebe783666f
commit 72bc25cef0
4 changed files with 140 additions and 9 deletions
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28
embed/player.js
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@ -677,7 +677,13 @@ function MistVideo(streamName,options) {
listeners: {},
init: function(){
var me = this;
this.socket = new WebSocket(MistUtil.http.url.addParam(MistVideo.urlappend(json_source.url),{rate:1}));
if (MistVideo.player.api.metaTrackSocket) {
this.socket = new MistVideo.player.api.metaTrackSocket();
}
else {
this.socket = new WebSocket(MistUtil.http.url.addParam(MistVideo.urlappend(json_source.url),{rate:1}));
}
me.send_queue = [];
me.checktimer = null;
me.s = function(obj){
@ -711,11 +717,16 @@ function MistVideo(streamName,options) {
if (!message) { MistVideo.log("Subtitle websocket received invalid message."); return; }
if (("time" in message) && ("track" in message) && ("data" in message)) {
var pushed = false;
if ("all" in me.subscriptions) {
me.subscriptions.all.buffer.push(message);
pushed = true;
}
if (message.track in me.subscriptions) {
//console.warn("received:",message.track,message.data);
me.subscriptions[message.track].buffer.push(message);
console.warn("received:",message.track,message.time*1e-3,"currentTime:",MistVideo.player.api.currentTime,"latency",Math.round(MistVideo.player.api.currentTime-message.time*1e-3),"bufferlength:",me.subscriptions[message.track].buffer.length,"timer:",!!me.checktimer);
me.subscriptions[message.track].buffer.push(message);
pushed = true;
}
if (pushed) {
if (!me.checktimer) {
me.check();
}
@ -860,6 +871,10 @@ function MistVideo(streamName,options) {
this.listeners = {};
},
add: function (trackid,callback) {
if ((typeof trackid == "function") && (!callback)) {
callback = trackid;
trackid = "all";
}
if (typeof callback != "function") { return; }
if (!(trackid in this.subscriptions)) {
@ -897,6 +912,9 @@ function MistVideo(streamName,options) {
}
}
};
if (typeof options.subscribeToMetaTrack == "function") {
options.subscribeToMetaTrack = [["all",options.subscribeToMetaTrack]];
}
if (options.subscribeToMetaTrack.length) {
if (typeof options.subscribeToMetaTrack[0] != "object") {
options.subscribeToMetaTrack = [options.subscribeToMetaTrack];