915 lines
28 KiB
JavaScript
915 lines
28 KiB
JavaScript
/////////////////////////////////////
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// DECLARE MISTPLAYER BASE CLASS //
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/////////////////////////////////////
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var mistplayers = {};
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function MistPlayer() {};
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MistPlayer.prototype.sendEvent = function(type,message,target) {
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try {
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var event = new Event(type,{
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bubbles: true,
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cancelable: true
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});
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event.message = message;
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target.dispatchEvent(event);
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}
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catch (e) {
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try {
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var event = document.createEvent('Event');
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event.initEvent(type,true,true);
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event.message = message;
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target.dispatchEvent(event);
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}
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catch (e) { return false; }
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}
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return true;
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}
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MistPlayer.prototype.addlog = function(msg) {
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this.sendEvent('log',msg,this.target);
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}
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MistPlayer.prototype.adderror = function(msg) {
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this.sendEvent('error',msg,this.target);
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}
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MistPlayer.prototype.build = function () {
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this.addlog('Error in player implementation');
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var err = document.createElement('div');
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var msgnode = document.createTextNode(msg);
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err.appendChild(msgnode);
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err.className = 'error';
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return err;
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}
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//creates the player element, including custom functions
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MistPlayer.prototype.element = function(tag){
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var ele = document.createElement(tag);
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ele.className = 'mistplayer';
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this.element = ele;
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return ele;
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};
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MistPlayer.prototype.onreadylist = [];
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MistPlayer.prototype.onready = function(dothis){
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this.onreadylist.push(dothis);
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};
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MistPlayer.prototype.play = false;
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MistPlayer.prototype.pause = false;
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MistPlayer.prototype.volume = false;
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MistPlayer.prototype.loop = false;
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MistPlayer.prototype.fullscreen = false;
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MistPlayer.prototype.setTracks = function(usetracks){
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if (usetracks == false) {
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if (!('updateSrc' in this)) { return false; }
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return true;
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}
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function urlAddParam(url,params) {
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var spliturl = url.split('?');
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var ret = [spliturl.shift()];
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var splitparams = [];
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if (spliturl.length) {
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splitparams = spliturl[0].split('&');
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}
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for (var i in params) {
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splitparams.push(i+'='+params[i]);
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}
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if (splitparams.length) { ret.push(splitparams.join('&')); }
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return ret.join('?');
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}
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if ('subtitle' in usetracks) {
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//remove previous subtitles
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var ts = this.element.getElementsByTagName('track');
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for (var i = ts.length - 1; i >= 0; i--) {
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this.element.removeChild(ts[i]);
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}
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var tracks = this.tracks.subtitle;
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for (var i in tracks) {
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if (tracks[i].trackid == usetracks.subtitle) {
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var t = document.createElement('track');
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this.element.appendChild(t);
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t.kind = 'subtitles';
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t.label = tracks[i].desc;
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t.srclang = tracks[i].lang;
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t.src = this.subtitle+'?track='+tracks[i].trackid;
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t.setAttribute('default','');
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break;
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}
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}
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delete usetracks.subtitle;
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if (Object.keys(usetracks).length == 0) { return true; }
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}
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var time = this.element.currentTime;
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this.updateSrc(urlAddParam(this.options.src,usetracks));
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if (this.element.readyState) {
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this.element.load();
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}
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this.element.currentTime = time;
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if ('trackselects' in this) {
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for (var i in usetracks) {
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if (i in this.trackselects) { this.trackselects[i].value = usetracks[i]; }
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}
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}
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return true;
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};
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MistPlayer.prototype.resize = false;
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MistPlayer.prototype.buildMistControls = function(){
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if (!('flex' in document.head.style) || (['iPad','iPod','iPhone'].indexOf(navigator.platform) != -1)) {
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//this browser does not support MistControls
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this.addlog('Mist controls are not supported');
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return false;
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}
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this.addlog('Building Mist controls..');
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var ele = this.element;
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var options = this.options;
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var me = this; //to allow nested functions to access the player class itself
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function formatTime(secs) {
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var hours = Math.floor(secs / 3600);
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secs = secs - hours * 3600;
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var mins = Math.floor(secs / 60);
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secs = Math.floor(secs - mins * 60);
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var str = [];
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if (hours) {
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var h = '0'+hours;
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if (hours < 100) {
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h.slice(-2);
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}
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str.push(h);
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}
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str.push(('0'+mins).slice(-2));
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str.push(('0'+secs).slice(-2));
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return str.join(':');
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}
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function whilePlaying() {
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timestampValue.nodeValue = formatTime(ele.currentTime);
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bar.style.width = ((ele.currentTime-ele.startTime)/ele.duration*100)+'%';
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setTimeout(function(){
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if (!ele.paused) {
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whilePlaying();
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}
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},0.1e3);
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};
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function whileLivePlaying(track) {
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var playtime = (new Date()) - options.initTime;
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timestampValue.nodeValue = formatTime((playtime + track.lastms)/1e3);
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setTimeout(function(){
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if (!ele.paused) {
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whileLivePlaying(track);
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}
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},0.1e3);
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};
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var controls = document.createElement('div');
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ele.parentNode.appendChild(controls);
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controls.className = 'controls';
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controls.onclick = function(e){ e.stopPropagation(); };
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//if the video is very small, zoom the controls
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var zoom = options.width/480;
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if (zoom < 1) {
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zoom = Math.max(zoom,0.5);
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controls.style.zoom = zoom;
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}
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else { zoom = 1; }
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ele.style['min-width'] = zoom*400+'px';
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ele.style['min-height'] = zoom*160+'px';
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var play = document.createElement('div');
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controls.appendChild(play);
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play.className = 'button play';
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play.title = 'Play / Pause';
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play.setAttribute('data-state','paused');
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play.onclick = function(){
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if (ele.paused) {
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me.play();
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}
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else {
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me.pause();
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}
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};
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var progressCont = document.createElement('div');
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controls.appendChild(progressCont);
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progressCont.className = 'progress_container';
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ele.startTime = 0;
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if (!options.live) {
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var progress = document.createElement('div');
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progressCont.appendChild(progress);
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progress.className = 'button progress';
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progress.getPos = function(e){
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if (!isFinite(ele.duration)) { return 0; }
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var style = progress.currentStyle || window.getComputedStyle(progress, null);
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var zoom = Number(controls.style.zoom == '' ? 1 : controls.style.zoom);
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var pos0 = progress.getBoundingClientRect().left - parseInt(style.borderLeftWidth,10);
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var perc = (e.clientX - pos0 * zoom) / progress.offsetWidth / zoom;
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var secs = Math.max(0,perc) * ele.duration;
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return secs;
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}
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progress.onmousemove = function(e) {
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if (ele.duration) {
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var pos = this.getPos(e);
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hintValue.nodeValue = formatTime(pos);
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hint.style.display = 'block';
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hint.style.left = (pos / ele.duration)*100+'%';
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}
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};
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progress.onmouseout = function() {
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hint.style.display = 'none';
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};
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progress.onmouseup = function(e) {
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ele.currentTime = this.getPos(e);
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ele.startTime = ele.currentTime;
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bar.style.left = (ele.startTime/ele.duration*100)+'%';
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};
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progress.ondragstart = function() { return false; };
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var bar = document.createElement('div');
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progress.appendChild(bar);
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bar.className = 'bar';
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var buffers = [];
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var hint = document.createElement('div');
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progressCont.appendChild(hint);
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hint.className = 'hint';
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var hintValue = document.createTextNode('-:--');
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hint.appendChild(hintValue);
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ele.addEventListener('seeking',function(){
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me.target.setAttribute('data-loading','');
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});
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ele.addEventListener('canplay',function(){
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me.target.removeAttribute('data-loading');
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});
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ele.addEventListener('playing',function(){
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me.target.removeAttribute('data-loading');
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});
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ele.addEventListener('progress',function(){
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me.target.removeAttribute('data-loading');
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});
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}
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var timestamp = document.createElement('div');
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controls.appendChild(timestamp);
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timestamp.className = 'button timestamp';
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var timestampValue = document.createTextNode('-:--');
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timestamp.title = 'Time';
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timestamp.appendChild(timestampValue);
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var sound = document.createElement('div');
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controls.appendChild(sound);
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sound.className = 'button sound';
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var volume = document.createElement('div');
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sound.appendChild(volume);
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sound.getPos = function(ypos){
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var style = this.currentStyle || window.getComputedStyle(this, null);
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return 1 - Math.min(1,Math.max(0,(ypos - sound.getBoundingClientRect().top - parseInt(style.borderTopWidth,10)) / sound.offsetHeight));
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}
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volume.className = 'volume';
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sound.title = 'Volume';
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if ('mistVolume' in localStorage) {
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ele.volume = localStorage['mistVolume'];
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volume.style.height = ele.volume*100+'%';
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}
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var mousedown = function(e){
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var mousemove = function(e){
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ele.volume = sound.getPos(e.clientY);
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};
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var mouseup = function(e){
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document.removeEventListener('mousemove',mousemove);
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document.removeEventListener('touchmove',mousemove);
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document.removeEventListener('mouseup',mouseup);
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document.removeEventListener('touchend',mouseup);
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try {
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localStorage['mistVolume'] = ele.volume;
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}
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catch (e) {}
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};
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document.addEventListener('mousemove',mousemove);
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document.addEventListener('touchmove',mousemove);
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document.addEventListener('mouseup',mouseup);
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document.addEventListener('touchend',mouseup);
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ele.volume = sound.getPos(e.clientY);
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};
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sound.onmousedown = mousedown;
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sound.ontouchstart = mousedown;
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sound.ondragstart = function() { return false; };
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sound.onclick = function(e){
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ele.volume = sound.getPos(e.clientY);
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try {
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localStorage['mistVolume'] = ele.volume;
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}
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catch (e) {}
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};
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var speaker = document.createElement('div');
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speaker.title = 'Mute / Unmute';
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sound.appendChild(speaker);
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speaker.className = 'button speaker';
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speaker.onclick = function(e) {
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if (ele.volume) {
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lastvolume = ele.volume;
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ele.volume = 0;
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}
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else {
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ele.volume = lastvolume;
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}
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e.stopPropagation();
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};
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speaker.onmousedown = function(e){
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e.stopPropagation();
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};
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var buttons = document.createElement('div');
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buttons.className = 'column';
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controls.appendChild(buttons);
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if ((this.setTracks(false)) && ((this.tracks.audio.length) || (this.tracks.video.length) || (this.tracks.subtitle.length)) && ((this.options.source.type != 'html5/application/vnd.apple.mpegurl') && (this.options.source.type != 'html5/video/ogg'))) {
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/*
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- the player supports setting tracks;
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- there is something to choose
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- it's not HLS, which would have to use a different way of switching tracks than this script currently uses
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*/
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var tracks = this.tracks;
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var tracksc = document.createElement('div');
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tracksc.innerHTML = 'Tracks';
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tracksc.className = 'button tracks';
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buttons.appendChild(tracksc);
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var settings = document.createElement('div');
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tracksc.appendChild(settings);
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settings.className = 'settings';
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me.trackselects = {};
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for (var i in tracks) {
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if (tracks[i].length) {
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var l = document.createElement('label');
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settings.appendChild(l);
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var p = document.createElement('span');
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l.appendChild(p);
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var t = document.createTextNode(i+':');
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p.appendChild(t);
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var s = document.createElement('select');
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l.appendChild(s);
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me.trackselects[i] = s;
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s.setAttribute('data-type',i);
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for (var j in tracks[i]) {
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var o = document.createElement('option');
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s.appendChild(o);
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o.value = tracks[i][j].trackid;
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var name;
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if ('name' in tracks[i][j]) {
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name = tracks[i][j].name;
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}
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else if ('lang' in tracks[i][j]) {
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name = tracks[i][j].lang;
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o.setAttribute('data-lang',tracks[i][j].lang);
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}
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else {
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name = 'Track '+(Number(j)+1);
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}
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o.appendChild(document.createTextNode(name));
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}
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var o = document.createElement('option');
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s.appendChild(o);
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o.value = 0;
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var t = document.createTextNode('No '+i);
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o.appendChild(t);
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s.onchange = function(){
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var usetracks = {};
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if (this.getAttribute('data-type') == 'subtitle') {
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usetracks.subtitle = this.value;
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try {
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localStorage['mistSubtitle'] = this.querySelector('[value="'+this.value+'"]').getAttribute('data-lang');
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}
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catch (e) {}
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}
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else {
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for (var i in me.trackselects) {
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usetracks[me.trackselects[i].getAttribute('data-type')] = me.trackselects[i].value
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}
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}
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me.setTracks(usetracks);
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}
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if (i == 'subtitle') {
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s.value = 0;
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if ('mistSubtitle' in localStorage) {
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var option = s.querySelector('[data-lang="'+localStorage['mistSubtitle']+'"]');
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if (option) {
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s.value = option.value;
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s.onchange();
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}
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}
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}
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}
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}
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var l = document
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}
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var buttons2 = document.createElement('div');
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buttons2.className = 'row';
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buttons.appendChild(buttons2);
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if ((me.loop) && (!options.live)) {
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var loop = document.createElement('div');
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buttons2.appendChild(loop);
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loop.className = 'button loop';
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loop.title = 'Loop';
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if (me.loop()) { loop.setAttribute('data-on',''); }
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loop.onclick = function(){
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if (me.loop()) {
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this.removeAttribute('data-on');
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me.loop(false);
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}
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else {
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this.setAttribute('data-on','');
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me.loop(true);
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if ((me.element.paused) && (me.element.currentTime == me.element.duration)) {
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me.play();
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}
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}
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};
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}
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if (me.fullscreen) {
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var fullscreen = document.createElement('div');
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buttons2.appendChild(fullscreen);
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fullscreen.className = 'button fullscreen';
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fullscreen.title = 'Fullscreen'
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fullscreen.onclick = function(){
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me.fullscreen();
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};
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}
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ele.addEventListener('play',function(){
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play.setAttribute('data-state','playing');
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});
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ele.addEventListener('pause',function(){
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play.setAttribute('data-state','paused');
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});
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ele.addEventListener('ended',function(){
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play.setAttribute('data-state','paused');
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});
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ele.addEventListener('volumechange',function(){
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volume.style.height = ele.volume*100+'%';
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if (ele.volume == 0) {
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speaker.setAttribute('data-muted','');
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}
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else {
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speaker.removeAttribute('data-muted','');
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}
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});
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if (options.live) {
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ele.addEventListener('playing',function(){
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var track = {
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firstms: 0,
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lastms: 0
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};
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for (var i in options.meta.tracks) {
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track = options.meta.tracks[i];
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break;
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}
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whileLivePlaying(track);
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});
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}
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else {
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ele.addEventListener('playing',function(){
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whilePlaying();
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});
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ele.addEventListener('durationchange',function(){
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timestampValue.nodeValue = formatTime(ele.duration);
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});
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ele.addEventListener('progress',function(){
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for (var i in buffers) {
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progress.removeChild(buffers[i]);
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}
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buffers = [];
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var start,end;
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for (var i = 0; i < ele.buffered.length; i++) {
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var b = document.createElement('div');
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b.className = 'buffer';
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progress.appendChild(b);
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buffers.push(b);
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start = ele.buffered.start(i);
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end = ele.buffered.end(i);
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b.setAttribute('style','left:'+(start/ele.duration*100)+'%; width:'+((end-start)/ele.duration*100 )+'%');
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}
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});
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}
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//hide the cursor and controls if it is over the video (not the controls) and hasn't moved for 5 secs
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var position = {
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x: 0,
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y: 0,
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lastpos: { x: 0, y: 0 },
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counter: 0,
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element: false,
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interval: setInterval(function(){
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if (position.element == 'video') {
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if ((position.x == position.lastpos.x) && (position.y == position.lastpos.y)) {
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position.counter++;
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if (position.counter >= 5) {
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position.element = false;
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ele.parentNode.setAttribute('data-hide','');
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return;
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}
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}
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position.lastpos.x = position.x;
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position.lastpos.y = position.y;
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return;
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}
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position.counter = 0;
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},1e3)
|
|
};
|
|
ele.addEventListener('mousemove',function(e){
|
|
position.x = e.pageX;
|
|
position.y = e.pageY;
|
|
position.element = 'video';
|
|
ele.parentNode.removeAttribute('data-hide');
|
|
});
|
|
controls.addEventListener('mousemove',function(e){
|
|
position.element = 'controls';
|
|
e.stopPropagation();
|
|
});
|
|
ele.addEventListener('mouseout',function(e){
|
|
position.element = false;
|
|
});
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/////////////////////////////////////////////////
|
|
// SELECT AND ADD A VIDEO PLAYER TO THE TARGET //
|
|
/////////////////////////////////////////////////
|
|
|
|
function mistPlay(streamName,options) {
|
|
|
|
var protoplay = new MistPlayer();
|
|
function embedLog(msg) {
|
|
protoplay.sendEvent('log',msg,options.target);
|
|
}
|
|
function mistError(msg) {
|
|
var info = mistvideo[streamName];
|
|
var displaymsg = msg;
|
|
if ('on_error' in info) { displaymsg = info.on_error; }
|
|
|
|
var err = document.createElement('div');
|
|
err.innerHTML = displaymsg.replace(new RegExp("\n",'g'),'<br>')+'<br>';
|
|
err.className = 'error';
|
|
var button = document.createElement('button');
|
|
var t = document.createTextNode('Reload');
|
|
button.appendChild(t);
|
|
err.appendChild(button);
|
|
button.onclick = function(){
|
|
options.target.removeChild(err);
|
|
mistPlay(streamName,options);
|
|
}
|
|
|
|
options.target.appendChild(err);
|
|
|
|
protoplay.sendEvent('error',msg,options.target);
|
|
|
|
return err;
|
|
}
|
|
|
|
//merge local and global options
|
|
var local = options;
|
|
var global = (typeof mistoptions == 'undefined' ? {} : mistoptions);
|
|
var options = {
|
|
host: null,
|
|
autoplay: true,
|
|
controls: true,
|
|
loop: false,
|
|
poster: null
|
|
};
|
|
for (var i in global) {
|
|
options[i] = global[i];
|
|
}
|
|
for (var i in local) {
|
|
options[i] = local[i];
|
|
}
|
|
|
|
if (!options.host) {
|
|
mistError('MistServer host undefined.');
|
|
return;
|
|
}
|
|
|
|
options.target.setAttribute('data-loading','');
|
|
|
|
//check if the css is loaded
|
|
if (!document.getElementById('mist_player_css')) {
|
|
var css = document.createElement('link');
|
|
css.rel = 'stylesheet';
|
|
css.href = options.host+'/player.css';
|
|
css.id = 'mist_player_css';
|
|
//prepend it to the head: don't use append, because the customer might want to override our default css
|
|
if (document.head.children.length) {
|
|
document.head.insertBefore(css,document.head.firstChild);
|
|
}
|
|
else {
|
|
document.head.appendChild(css);
|
|
}
|
|
}
|
|
|
|
//get info js
|
|
var info = document.createElement('script');
|
|
info.src = options.host+'/info_'+encodeURIComponent(streamName)+'.js';
|
|
embedLog('Retrieving stream info from '+info.src);
|
|
document.head.appendChild(info);
|
|
info.onerror = function(){
|
|
options.target.removeAttribute('data-loading');
|
|
mistError('Error while loading stream info.');
|
|
}
|
|
info.onload = function(){
|
|
options.target.removeAttribute('data-loading');
|
|
embedLog('Stream info was loaded succesfully');
|
|
|
|
//clean up info script
|
|
document.head.removeChild(info);
|
|
|
|
//get streaminfo data
|
|
var streaminfo = mistvideo[streamName];
|
|
//embedLog('Stream info contents: '+JSON.stringify(streaminfo));
|
|
streaminfo.initTime = new Date();
|
|
|
|
//sort the sources by priority and mime, but prefer HTTPS
|
|
streaminfo.source.sort(function(a,b){
|
|
return (b.priority - a.priority) || a.type.localeCompare(b.type) || b.url.localeCompare(a.url);
|
|
});
|
|
|
|
var mistPlayer = false;
|
|
var source;
|
|
var forceType = false;
|
|
if (('forceType' in options) && (options.forceType)) {
|
|
embedLog('Forcing '+options.forceType);
|
|
forceType = options.forceType;
|
|
}
|
|
var forceSource = false;
|
|
if (('forceSource' in options) && (options.forceSource)) {
|
|
forceSource = options.forceSource;
|
|
forceType = streaminfo.source[forceSource].type;
|
|
embedLog('Forcing source '+options.forceSource+': '+forceType+' @ '+streaminfo.source[forceSource].url);
|
|
}
|
|
var forceSupportCheck = false;
|
|
if (('forceSupportCheck' in options) && (options.forceSupportCheck)) {
|
|
embedLog('Forcing a full support check');
|
|
forceSupportCheck = true;
|
|
}
|
|
var forcePlayer = false;
|
|
if (('forcePlayer' in options) && (options.forcePlayer)) {
|
|
if (options.forcePlayer in mistplayers) {
|
|
embedLog('Forcing '+mistplayers[options.forcePlayer].name);
|
|
forcePlayer = options.forcePlayer;
|
|
}
|
|
else {
|
|
embedLog('The forced player ('+options.forcePlayer+') isn\'t known, ignoring. Possible values are: '+Object.keys(mistplayers).join(', '));
|
|
}
|
|
}
|
|
|
|
embedLog('Checking available players..');
|
|
|
|
var source = false;
|
|
var mistPlayer = false;
|
|
|
|
function checkPlayer(p_shortname) {
|
|
|
|
embedLog('Checking '+mistplayers[p_shortname].name+' (priority: '+mistplayers[p_shortname].priority+') ..');
|
|
streaminfo.working[p_shortname] = [];
|
|
|
|
if (forceType) {
|
|
if ((mistplayers[p_shortname].mimes.indexOf(forceType) > -1) && (checkMime(p_shortname,forceType))) {
|
|
return p_shortname;
|
|
}
|
|
}
|
|
else {
|
|
for (var m in mistplayers[p_shortname].mimes) {
|
|
if ((checkMime(p_shortname,mistplayers[p_shortname].mimes[m])) && (!forceSupportCheck)) {
|
|
return p_shortname;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkMime(p_shortname,mime) {
|
|
var loop;
|
|
if (forceSource) {
|
|
loop = [streaminfo.source[forceSource]];
|
|
}
|
|
else {
|
|
loop = streaminfo.source;
|
|
}
|
|
for (var s in loop) {
|
|
if (loop[s].type == mime) {
|
|
if (mistplayers[p_shortname].isBrowserSupported(mime,loop[s],options)) {
|
|
embedLog('Found a working combo: '+mistplayers[p_shortname].name+' with '+mime+' @ '+loop[s].url);
|
|
streaminfo.working[p_shortname].push(mime);
|
|
if (!source) {
|
|
mistPlayer = p_shortname;
|
|
source = loop[s];
|
|
}
|
|
if (!forceSupportCheck) {
|
|
return source;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
embedLog('Mist doesn\'t broadcast '+mime+' or there is no browser support.');
|
|
|
|
return false;
|
|
}
|
|
|
|
streaminfo.working = {};
|
|
if (forcePlayer) {
|
|
checkPlayer(forcePlayer);
|
|
}
|
|
else {
|
|
//sort the players
|
|
var sorted = Object.keys(mistplayers);
|
|
sorted.sort(function(a,b){
|
|
return mistplayers[a].priority - mistplayers[b].priority;
|
|
});
|
|
for (var n in sorted) {
|
|
var p_shortname = sorted[n];
|
|
if (checkPlayer(p_shortname)) { break; }
|
|
}
|
|
}
|
|
|
|
options.target.innerHTML = '';
|
|
if (mistPlayer) {
|
|
//create the options to send to the player
|
|
var playerOpts = {
|
|
src: source.url+(('urlappend' in options) && (options.urlappend) ? options.urlappend : '' ),
|
|
live: (streaminfo.type == 'live' ? true : false),
|
|
initTime: streaminfo.initTime,
|
|
meta: streaminfo.meta,
|
|
source: source,
|
|
host: options.host
|
|
};
|
|
//pass player options and handle defaults
|
|
playerOpts.autoplay = options.autoplay;
|
|
playerOpts.controls = options.controls;
|
|
playerOpts.loop = options.loop;
|
|
playerOpts.poster = options.poster;
|
|
|
|
function calcSize() {
|
|
//calculate desired width and height
|
|
var fw = ('width' in options && options.width ? options.width : false ); //force this width
|
|
var fh = ('height' in options && options.height ? options.height : false ); //force this height
|
|
if (!(fw && fh)) {
|
|
var ratio = streaminfo.width / streaminfo.height;
|
|
if (fw || fh) {
|
|
if (fw) {
|
|
fh = fw/ratio;
|
|
}
|
|
else {
|
|
fw = fh*ratio;
|
|
}
|
|
}
|
|
else {
|
|
//neither width or height are being forced. Set them to the minimum of video and target size
|
|
var cw = ('maxwidth' in options && options.maxwidth ? options.maxwidth : options.target.clientWidth || window.innerWidth);
|
|
var ch = ('maxheight' in options && options.maxheight ? options.maxheight : options.target.clientHeight || window.innerHeight);
|
|
var fw = streaminfo.width;
|
|
var fh = streaminfo.height;
|
|
|
|
var factor; //resize factor
|
|
if ((cw) && (fw > cw)) { //rescale if video width is larger than the target
|
|
factor = fw / cw;
|
|
fw /= factor;
|
|
fh /= factor;
|
|
}
|
|
if ((ch) && (fh > ch)) { //rescale if video height is (still?) larger than the target
|
|
factor = fh / ch;
|
|
fw /= factor;
|
|
fh /= factor;
|
|
}
|
|
}
|
|
}
|
|
return {
|
|
width: fw,
|
|
height: fh
|
|
};
|
|
}
|
|
|
|
var lastsize = calcSize();
|
|
playerOpts.width = lastsize.width;
|
|
playerOpts.height = lastsize.height;
|
|
|
|
//save the objects for future reference
|
|
var player = new mistplayers[mistPlayer].player();
|
|
player.target = options.target;
|
|
if (!('embedded' in streaminfo)) { streaminfo.embedded = []; }
|
|
streaminfo.embedded.push({
|
|
options: options,
|
|
selectedPlayer: mistPlayer,
|
|
player: player,
|
|
playerOptions: playerOpts
|
|
});
|
|
|
|
if (player.setTracks(false)) {
|
|
//gather track info
|
|
//tracks
|
|
var tracks = {
|
|
video: [],
|
|
audio: [],
|
|
subtitle: []
|
|
};
|
|
for (var i in streaminfo.meta.tracks) {
|
|
var t = streaminfo.meta.tracks[i];
|
|
var skip = false;
|
|
switch (t.type) {
|
|
case 'video':
|
|
t.desc = ['['+t.codec+']',t.width+'x'+t.height,Math.round(t.bps/1024)+'kbps',t.fpks/1e3+'fps',t.lang];
|
|
break;
|
|
case 'audio':
|
|
t.desc = ['['+t.codec+']',t.channels+' channels',Math.round(t.bps/1024)+'kbps',t.rate+'Hz',t.lang];
|
|
break;
|
|
case 'subtitle':
|
|
t.desc = ['['+t.codec+']',t.lang];
|
|
break;
|
|
default:
|
|
skip = true;
|
|
break;
|
|
}
|
|
if (skip) { continue; }
|
|
t.desc = t.desc.join(', ');
|
|
tracks[t.type].push(t);
|
|
}
|
|
player.tracks = tracks;
|
|
if (tracks.subtitle.length) {
|
|
var vttsrc = false;
|
|
player.subtitle = false;
|
|
for (var i in streaminfo.source) {
|
|
if (streaminfo.source[i].type == 'html5/text/vtt') {
|
|
vttsrc = streaminfo.source[i].url;
|
|
break;
|
|
}
|
|
}
|
|
if (vttsrc) {
|
|
player.subtitle = vttsrc.replace(/.srt$/,'.vtt');
|
|
}
|
|
}
|
|
var usetracks = {};
|
|
for (var i in tracks) {
|
|
if (i == 'subtitle') { continue; }
|
|
if (tracks[i].length) {
|
|
tracks[i].sort(function(a,b){
|
|
return a.trackid - b.trackid;
|
|
});
|
|
usetracks[i] = tracks[i][0].trackid;
|
|
}
|
|
}
|
|
}
|
|
|
|
//build the player
|
|
player.options = playerOpts;
|
|
var element = player.build(playerOpts);
|
|
options.target.appendChild(element);
|
|
element.setAttribute('data-player',mistPlayer);
|
|
element.setAttribute('data-mime',source.type);
|
|
|
|
if (player.setTracks(false)) {
|
|
player.onready(function(){
|
|
//player.setTracks(usetracks);
|
|
if ('setTracks' in options) { player.setTracks(options.setTracks); }
|
|
});
|
|
}
|
|
|
|
if (player.resize) {
|
|
//monitor for resizes and fire if needed
|
|
window.addEventListener('resize',function(){
|
|
player.resize(calcSize());
|
|
});
|
|
}
|
|
|
|
for (var i in player.onreadylist) {
|
|
player.onreadylist[i]();
|
|
}
|
|
|
|
protoplay.sendEvent('initialized','',options.target);
|
|
|
|
}
|
|
else {
|
|
if (streaminfo.error) {
|
|
var str = streaminfo.error;
|
|
}
|
|
else if (('source' in streaminfo) && (streaminfo.source.length)) {
|
|
var str = 'Could not find a compatible player and protocol combination for this stream and browser. ';
|
|
if (forceType) { str += "\n"+'The mimetype '+forceType+' was enforced. '; }
|
|
if (forcePlayer) { str += "\n"+'The player '+mistplayers[forcePlayer].name+' was enforced. '; }
|
|
}
|
|
else {
|
|
var str = 'Stream not found.';
|
|
}
|
|
mistError(str);
|
|
}
|
|
}
|
|
}
|