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Cat 2018-01-23 10:37:05 +01:00
parent 98054f268f
commit ac7659614a
58 changed files with 8278 additions and 49187 deletions
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328
embed/wrappers/dashjs.js
View file

@ -1,162 +1,216 @@
mistplayers.dashjs = {
name: 'Dash.js Player',
version: '1.2',
mimes: ['dash/video/mp4'],
priority: Object.keys(mistplayers).length + 1,
name: "Dash.js player",
mimes: ["dash/video/mp4"/*,"html5/application/vnd.ms-ss"*/],
priority: MistUtil.object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
return (MistUtil.array.indexOf(this.mimes,mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype,source,options) {
if ((options.host.substr(0,7) == 'http://') && (source.url.substr(0,8) == 'https://')) { return false; }
return (('MediaSource' in window) && (location.protocol != 'file:'));
isBrowserSupported: function (mimetype,source,MistVideo) {
//check for http/https mismatch
if (location.protocol != MistUtil.http.url.split(source.url).protocol) {
MistVideo.log("HTTP/HTTPS mismatch for this source");
return false;
}
//don't use dashjs if this location is loaded over file://
if (location.protocol == "file:") {
MistVideo.log("This source ("+mimetype+") won't load if the page is run via file://");
return false;
}
return ("MediaSource" in window);
},
player: function(){this.onreadylist = [];}
player: function(){this.onreadylist = [];},
scriptsrc: function(host) { return host+"/dashjs.js"; }
};
var p = mistplayers.dashjs.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
var cont = document.createElement('div');
cont.className = 'mistplayer';
p.prototype.build = function (MistVideo,callback) {
var me = this;
function onplayerload () {
var ele = me.getElement('video');
ele.className = '';
cont.appendChild(ele);
ele.width = options.width;
ele.height = options.height;
this.onDashLoad = function() {
if (MistVideo.destroyed) { return; }
if (options.autoplay) {
ele.setAttribute('autoplay','');
}
if (options.loop) {
ele.setAttribute('loop','');
}
if (options.poster) {
ele.setAttribute('poster',options.poster);
}
if (options.controls) {
if (options.controls == 'stock') {
ele.setAttribute('controls','');
}
else {
me.buildMistControls();
}
}
MistVideo.log("Building DashJS player..");
ele.addEventListener('error',function(e){
var msg;
if ('message' in e) {
msg = e.message;
}
else {
msg = 'readyState: ';
switch (me.element.readyState) {
case 0:
msg += 'HAVE_NOTHING';
break;
case 1:
msg += 'HAVE_METADATA';
break;
case 2:
msg += 'HAVE_CURRENT_DATA';
break;
case 3:
msg += 'HAVE_FUTURE_DATA';
break;
case 4:
msg += 'HAVE_ENOUGH_DATA';
break;
var ele = document.createElement("video");
if ("Proxy" in window) {
var overrides = {
get: {},
set: {}
};
MistVideo.player.api = new Proxy(ele,{
get: function(target, key, receiver){
if (key in overrides.get) {
return overrides.get[key].apply(target, arguments);
}
var method = target[key];
if (typeof method === "function"){
return function () {
return method.apply(target, arguments);
}
}
return method;
},
set: function(target, key, value) {
if (key in overrides.set) {
return overrides.set[key].call(target,value);
}
return target[key] = value;
}
msg += ' networkState: ';
switch (me.element.networkState) {
case 0:
msg += 'NETWORK_EMPTY';
break;
case 1:
msg += 'NETWORK_IDLE';
break;
case 2:
msg += 'NETWORK_LOADING';
break;
case 3:
msg += 'NETWORK_NO_SOURCE';
break;
}
}
//prevent onerror loops
if (e.target == me.element) {
e.message = msg;
}
else {
me.adderror(msg);
}
});
var events = ['abort','canplay','canplaythrough','durationchange','emptied','ended','interruptbegin','interruptend','loadeddata','loadedmetadata','loadstart','pause','play','playing','ratechange','seeked','seeking','stalled','volumechange','waiting'];
for (var i in events) {
ele.addEventListener(events[i],function(e){
me.addlog('Player event fired: '+e.type);
});
if (MistVideo.info.type == "live") {
overrides.get.duration = function(){
//this should indicate the end of Mist's buffer
var buffer_end = 0;
if (this.buffered.length) {
buffer_end = this.buffered.end(this.buffered.length-1)
}
var time_since_buffer = (new Date().getTime() - MistVideo.player.api.lastProgress.getTime())*1e-3;
return buffer_end + time_since_buffer + -1*MistVideo.player.api.liveOffset + 45;
};
overrides.set.currentTime = function(value){
var offset = value - MistVideo.player.api.duration;
//MistVideo.player.api.liveOffset = offset;
MistVideo.log("Seeking to "+MistUtil.format.time(value)+" ("+Math.round(offset*-10)/10+"s from live)");
MistVideo.video.currentTime = value;
//.player.api.setSource(MistUtil.http.url.addParam(MistVideo.source.url,{startunix:offset}));
}
MistUtil.event.addListener(ele,"progress",function(){
MistVideo.player.api.lastProgress = new Date();
});
MistVideo.player.api.lastProgress = new Date();
MistVideo.player.api.liveOffset = 0;
}
}
else {
me.api = ele;
}
if (MistVideo.options.autoplay) {
ele.setAttribute("autoplay","");
}
if ((MistVideo.options.loop) && (MistVideo.info.type != "live")) {
ele.setAttribute("loop","");
}
if (MistVideo.options.poster) {
ele.setAttribute("poster",MistVideo.options.poster);
}
if (MistVideo.options.controls == "stock") {
ele.setAttribute("controls","");
}
var player = dashjs.MediaPlayer().create();
player.getDebug().setLogToBrowserConsole(false);
player.initialize(ele,options.src,true);
//player.getDebug().setLogToBrowserConsole(false);
player.initialize(ele,MistVideo.source.url,MistVideo.options.autoplay);
me.dash = player;
me.src = options.src;
//add listeners for events that we can log
var skipEvents = ["METRIC_ADDED","METRIC_CHANGED","METRICS_CHANGED","FRAGMENT_LOADING_STARTED","FRAGMENT_LOADING_COMPLETED","LOG","PLAYBACK_TIME_UPDATED","PLAYBACK_PROGRESS"];
for (var i in dashjs.MediaPlayer.events) {
if (skipEvents.indexOf(i) < 0) {
me.dash.on(dashjs.MediaPlayer.events[i],function(e){
MistVideo.log("Player event fired: "+e.type);
});
}
}
me.addlog('Built html');
callback(cont);
MistVideo.player.setSize = function(size){
this.api.style.width = size.width+"px";
this.api.style.height = size.height+"px";
};
MistVideo.player.api.setSource = function(url) {
MistVideo.player.dash.attachSource(url);
};
//trackswitching
MistVideo.player.api.setTrack = function(type,id){
var meta = MistUtil.tracks.parse(MistVideo.info.meta.tracks);
if ((!(type in meta)) || ((!(id in meta[type]) && (id != 0)))) {
MistVideo.log("Skipping trackselection of "+type+" track "+id+" because it does not exist");
return;
}
//figure out what the track number is
//whyyyy did it have to be reverse order
var n = me.dash.getBitrateInfoListFor("video").length - 1;
for (var i in MistVideo.info.meta.tracks) {
var t = MistVideo.info.meta.tracks[i];
if (t.type == type) {
if (t.trackid == id) { break; }
n--;
}
}
me.dash.setAutoSwitchQualityFor(type,false); //turn off ABR rules //TODO do we want this by default?
me.dash.setFastSwitchEnabled(true); //show the new track asap
me.dash.setQualityFor(type,n);
//dash does change the track, but is appended to the buffer, so it seems to take a while..
}
//react to automatic trackswitching
me.dash.on("qualityChangeRendered",function(e){
//the newQuality-th track of type mediaType is being selected
//figure out the track id
//whyyyy did it have to be reverse order
var n = me.dash.getBitrateInfoListFor("video").length - 1;
var id;
for (var i in MistVideo.info.meta.tracks) {
var t = MistVideo.info.meta.tracks[i];
if (t.type == e.mediaType) {
if (e.newQuality == n) {
id = t.trackid;
break;
}
n--;
}
}
//create an event to pass this to the skin
MistUtil.event.send("playerUpdate_trackChanged",{
type: e.mediaType,
trackid: id
},MistVideo.video);
});
//dashjs keeps on spamming the stalled icon >_>
MistUtil.event.addListener(ele,"progress",function(e){
if (MistVideo.container.getAttribute("data-loading") == "stalled") {
MistVideo.container.removeAttribute("data-loading");
}
});
me.api.unload = function(){
me.dash.reset();
};
MistVideo.log("Built html");
callback(ele);
}
if ('dash' in window) {
onplayerload();
if ("dashjs" in window) {
this.onDashLoad();
}
else {
//load the dashjs player
var scripttag = document.createElement('script');
scripttag.src = options.host+'/dashjs.js';
me.addlog('Retrieving dashjs player code from '+scripttag.src);
document.head.appendChild(scripttag);
scripttag.onerror = function(){
me.askNextCombo('Failed to load dashjs.js');
}
scripttag.onload = function(){
onplayerload();
}
var scripttag = MistUtil.scripts.insert(MistVideo.urlappend(mistplayers.dashjs.scriptsrc(MistVideo.options.host)),{
onerror: function(e){
var msg = "Failed to load dashjs.js";
if (e.message) { msg += ": "+e.message; }
MistVideo.showError(msg);
},
onload: me.onDashLoad
},MistVideo);
}
}
p.prototype.play = function(){ return this.element.play(); };
p.prototype.pause = function(){ return this.element.pause(); };
p.prototype.volume = function(level){
if (typeof level == 'undefined' ) { return this.element.volume; }
return this.element.volume = level;
};
p.prototype.play = function(){ return this.element.play(); };
p.prototype.load = function(){ return this.element.load(); };
if (document.fullscreenEnabled || document.webkitFullscreenEnabled || document.mozFullScreenEnabled || document.msFullscreenEnabled) {
p.prototype.fullscreen = function(){
if(this.element.requestFullscreen) {
return this.element.requestFullscreen();
} else if(this.element.mozRequestFullScreen) {
return this.element.mozRequestFullScreen();
} else if(this.element.webkitRequestFullscreen) {
return this.element.webkitRequestFullscreen();
} else if(this.element.msRequestFullscreen) {
return this.element.msRequestFullscreen();
}
};
}
p.prototype.resize = function(size){
this.element.width = size.width;
this.element.height = size.height;
};
p.prototype.updateSrc = function(src){
if (src == '') {
this.dash.reset();
return;
}
this.dash.attachSource(src);
return true;
};

105
embed/wrappers/flash_strobe.js
View file

@ -1,26 +1,37 @@
mistplayers.flash_strobe = {
name: 'Strobe Flash Media Playback',
version: '1.1',
mimes: ['flash/10','flash/11','flash/7'],
priority: Object.keys(mistplayers).length + 1,
name: "Strobe Flash media playback",
mimes: ["flash/10","flash/11","flash/7"],
priority: MistUtil.object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype,source,options) {
//check for http / https crossovers
if ((options.host.substr(0,7) == 'http://') && (source.url.substr(0,8) == 'https://')) { return false; }
isBrowserSupported: function (mimetype,source,MistVideo) {
//check for http/https mismatch
if ((MistUtil.http.url.split(source.url).protocol.slice(0,4) == "http") && (location.protocol != MistUtil.http.url.split(source.url).protocol)) {
MistVideo.log("HTTP/HTTPS mismatch for this source");
return false;
}
var version = 0;
try {
// check in the mimeTypes
version = navigator.mimeTypes['application/x-shockwave-flash'].enabledPlugin.description.replace(/([^0-9\.])/g, '').split('.')[0];
var plugin = navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin;
if (plugin.version) { version = plugin.version.split(".")[0]; }
else { version = plugin.description.replace(/([^0-9\.])/g, "").split(".")[0]; }
} catch(e){}
try {
// for our special friend IE
version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable("$version").replace(/([^0-9\,])/g, '').split(',')[0];
version = new ActiveXObject("ShockwaveFlash.ShockwaveFlash").GetVariable("$version").replace(/([^0-9\,])/g, "").split(",")[0];
} catch(e){}
var mimesplit = mimetype.split('/');
if (!version) {
//flash is not enabled? Might need to ask permission first.
//TODO how? just let it build?
return false;
}
var mimesplit = mimetype.split("/");
return Number(version) >= Number(mimesplit[mimesplit.length-1]);
},
@ -28,39 +39,53 @@ mistplayers.flash_strobe = {
};
var p = mistplayers.flash_strobe.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
function createParam(name,value) {
var p = document.createElement('param');
p.setAttribute('name',name);
p.setAttribute('value',value);
return p;
}
p.prototype.build = function (MistVideo,callback) {
var ele = this.getElement('object');
ele.setAttribute('width',options.width);
ele.setAttribute('height',options.height);
ele.appendChild(createParam('movie',options.host+options.source.player_url));
var flashvars = 'src='+encodeURIComponent(options.src)+'&controlBarMode='+(options.controls ? 'floating' : 'none')+'&initialBufferTime=0.5&expandedBufferTime=5&minContinuousPlaybackTime=3'+(options.live ? '&streamType=live' : '')+(options.autoplay ? '&autoPlay=true' : '' );
ele.appendChild(createParam('flashvars',flashvars));
ele.appendChild(createParam('allowFullScreen','true'));
ele.appendChild(createParam('wmode','direct'));
if (options.autoplay) {
ele.appendChild(createParam('autoPlay','true'));
}
var e = document.createElement('embed');
var ele = document.createElement("object");
var e = document.createElement("embed");
ele.appendChild(e);
e.setAttribute('src',options.source.player_url);
e.setAttribute('type','application/x-shockwave-flash');
e.setAttribute('allowfullscreen','true');
e.setAttribute('width',options.width);
e.setAttribute('height',options.height);
e.setAttribute('flashvars',flashvars);
function build(source) {
var options = MistVideo.options;
function createParam(name,value) {
var p = document.createElement("param");
p.setAttribute("name",name);
p.setAttribute("value",value);
return p;
}
MistUtil.empty(ele);
ele.appendChild(createParam("movie",MistVideo.urlappend(options.host+MistVideo.source.player_url)));
var flashvars = "src="+encodeURIComponent(source)+"&controlBarMode="+(options.controls ? "floating" : "none")+"&initialBufferTime=0.5&expandedBufferTime=5&minContinuousPlaybackTime=3"+(options.live ? "&streamType=live" : "")+(options.autoplay ? "&autoPlay=true" : "" );
ele.appendChild(createParam("flashvars",flashvars));
ele.appendChild(createParam("allowFullScreen","true"));
ele.appendChild(createParam("wmode","direct"));
if (options.autoplay) {
ele.appendChild(createParam("autoPlay","true"));
}
e.setAttribute("src",MistVideo.urlappend(MistVideo.source.player_url));
e.setAttribute("type","application/x-shockwave-flash");
e.setAttribute("allowfullscreen","true");
e.setAttribute("flashvars",flashvars);
}
build(MistVideo.source.url);
this.addlog('Built html');
this.api = {};
this.setSize = function(size){
ele.setAttribute("width",size.width);
ele.setAttribute("height",size.height);
e.setAttribute("width",size.width);
e.setAttribute("height",size.height);
};
this.setSize(MistVideo.calcSize());
this.onready(function(){
if (MistVideo.container) { MistVideo.container.removeAttribute("data-loading"); }
});
this.api.setSource = function(url){
build(url);
}
MistVideo.log("Built html");
callback(ele);
}

405
embed/wrappers/html5.js
View file

@ -1,29 +1,87 @@
mistplayers.html5 = {
name: 'HTML5 video player',
version: '1.1',
mimes: ['html5/application/vnd.apple.mpegurl','html5/video/mp4','html5/video/ogg','html5/video/webm','html5/audio/mp3','html5/audio/webm','html5/audio/ogg','html5/audio/wav'],
priority: Object.keys(mistplayers).length + 1,
name: "HTML5 video player",
mimes: ["html5/application/vnd.apple.mpegurl","html5/video/mp4","html5/video/ogg","html5/video/webm","html5/audio/mp3","html5/audio/webm","html5/audio/ogg","html5/audio/wav"],
priority: MistUtil.object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
return (MistUtil.array.indexOf(this.mimes,mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype,source,options,streaminfo) {
if ((['iPad','iPhone','iPod','MacIntel'].indexOf(navigator.platform) != -1) && (mimetype == 'html5/video/mp4')) { return false; }
isBrowserSupported: function (mimetype,source,MistVideo) {
var support = false;
var shortmime = mimetype.split('/');
shortmime.shift();
if ((shortmime[0] == 'audio') && (streaminfo.height) && (!options.forceType) && (!options.forceSource)) {
//claim you don't support audio-only playback if there is video data, unless this mime is being forced
return false;
//check for http/https mismatch
if (location.protocol != MistUtil.http.url.split(source.url).protocol) {
if ((location.protocol == "file:") && (MistUtil.http.url.split(source.url).protocol == "http:")) {
MistVideo.log("This page was loaded over file://, the player might not behave as intended.");
}
else {
MistVideo.log("HTTP/HTTPS mismatch for this source");
return false;
}
}
var support = false;
var shortmime = mimetype.split("/");
shortmime.shift();
try {
var v = document.createElement((shortmime[0] == 'audio' ? 'audio' : 'video'));
shortmime = shortmime.join('/')
if ((v) && (v.canPlayType(shortmime) != "")) {
support = v.canPlayType(shortmime);
shortmime = shortmime.join("/");
function test(mime) {
var v = document.createElement("video");
if ((v) && (v.canPlayType(mime) != "")) {
support = v.canPlayType(mime);
}
return support;
}
if (shortmime == "video/mp4") {
function translateCodec(track) {
function bin2hex(index) {
return ("0"+track.init.charCodeAt(index).toString(16)).slice(-2);
}
switch (track.codec) {
case "AAC":
return "mp4a.40.2";
case "MP3":
return "mp3";
//return "mp4a.40.34";
case "AC3":
return "ec-3";
case "H264":
return "avc1."+bin2hex(1)+bin2hex(2)+bin2hex(3);
case "HEVC":
return "hev1."+bin2hex(1)+bin2hex(6)+bin2hex(7)+bin2hex(8)+bin2hex(9)+bin2hex(10)+bin2hex(11)+bin2hex(12);
default:
return track.codec.toLowerCase();
}
}
var codecs = {};
for (var i in MistVideo.info.meta.tracks) {
if (MistVideo.info.meta.tracks[i].type != "meta") {
codecs[translateCodec(MistVideo.info.meta.tracks[i])] = 1;
}
}
codecs = MistUtil.object.keys(codecs);
if (codecs.length) {
if (codecs.length > source.simul_tracks) {
//not all of the tracks have to work
var working = 0;
for (var i in codecs) {
var s = test(shortmime+";codecs=\""+codecs[i]+"\"");
if (s) {
working++;
}
}
return (working >= source.simul_tracks);
}
shortmime += ";codecs=\""+codecs.join(",")+"\"";
}
}
support = test(shortmime);
} catch(e){}
return support;
},
@ -34,206 +92,159 @@ mistplayers.html5 = {
};
var p = mistplayers.html5.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
var cont = document.createElement('div');
cont.className = 'mistplayer';
var me = this; //to allow nested functions to access the player class itself
var shortmime = options.source.type.split('/');
p.prototype.build = function (MistVideo,callback) {
var shortmime = MistVideo.source.type.split("/");
shortmime.shift();
var video = document.createElement("video");
var ele = this.getElement((shortmime[0] == 'audio' ? 'audio' : 'video'));
ele.className = '';
cont.appendChild(ele);
//TODO verify: not required if player is loaded from same domain as it should always be when not in dev mode?
video.setAttribute("crossorigin","anonymous");//required for subs, breaks ogg?
if (options.source.type != "html5/video/ogg") {
ele.crossOrigin = 'anonymous'; //required for subtitles, but if ogg, the video won't load
}
var source = document.createElement("source");
source.setAttribute("src",MistVideo.source.url);
video.source = source;
video.appendChild(source);
source.type = shortmime.join("/");
if (shortmime[0] == 'audio') {
this.setTracks = function() { return false; }
this.fullscreen = false;
cont.className += ' audio';
}
this.addlog('Building HTML5 player..');
var source = document.createElement('source');
source.setAttribute('src',options.src);
this.source = source;
ele.appendChild(source);
source.type = shortmime.join('/');
this.addlog('Adding '+source.type+' source @ '+options.src);
if ((this.tracks.subtitle.length) && (this.subtitle)) {
for (var i in this.tracks.subtitle) {
var t = document.createElement('track');
ele.appendChild(t);
t.kind = 'subtitles';
t.label = this.tracks.subtitle[i].desc;
t.srclang = this.tracks.subtitle[i].lang;
t.src = this.subtitle+'?track='+this.tracks.subtitle[i].trackid;
//apply options
var attrs = ["autoplay","loop","poster"];
for (var i in attrs) {
var attr = attrs[i];
if (MistVideo.options[attr]) {
video.setAttribute(attr,(MistVideo.options[attr] === true ? "" : MistVideo.options[attr]));
}
}
ele.width = options.width;
ele.height = options.height;
ele.style.width = options.width+'px';
ele.style.height = options.height+'px';
if (options.autoplay) {
ele.setAttribute('autoplay','');
if (MistVideo.options.controls == "stock") {
video.setAttribute("controls","");
}
if (options.loop) {
ele.setAttribute('loop','');
}
if (options.poster) {
ele.setAttribute('poster',options.poster);
}
if (options.controls) {
if ((options.controls == 'stock') || (!this.buildMistControls())) {
//MistControls have failed to build in the if condition
ele.setAttribute('controls','');
}
if (MistVideo.info.type == "live") {
video.loop = false;
}
cont.onclick = function(){
if (ele.paused) { ele.play(); }
else { ele.pause(); }
};
this.addlog('Built html');
//forward events
ele.addEventListener('error',function(e){
if (!e.isTrusted) { return; } //don't trigger on errors we have thrown ourselves
if (("Proxy" in window) && ("Reflect" in window)) {
var overrides = {
get: {},
set: {}
};
if (options.live) {
if ((ele.error) && (ele.error.code == 3)) {
e.stopPropagation(); //dont let this error continue to prevent the core from trying to handle the error
me.load();
me.cancelAskNextCombo();
e.message = 'Handled decoding error';
me.addlog('Decoding error: reloading..');
me.report({
type: 'playback',
warn: 'A decoding error was encountered, but handled'
});
return;
MistVideo.player.api = new Proxy(video,{
get: function(target, key, receiver){
if (key in overrides.get) {
return overrides.get[key].apply(target, arguments);
}
var method = target[key];
if (typeof method === "function"){
return function () {
return method.apply(target, arguments);
}
}
return method;
},
set: function(target, key, value) {
if (key in overrides.set) {
return overrides.set[key].call(target,value);
}
return target[key] = value;
}
}
});
var msg;
if ('message' in e) {
msg = e.message;
if (MistVideo.source.type == "html5/audio/mp3") {
overrides.set.currentTime = function(){
MistVideo.log("Seek attempted, but MistServer does not currently support seeking in MP3.");
return false;
}
}
else if ((e.target.tagName == 'SOURCE') && (e.target.getAttribute('src') == '')) {
e.stopPropagation();
//this error is triggered because the unload function was fired
return;
if (MistVideo.info.type == "live") {
overrides.get.duration = function(){
//this should indicate the end of Mist's buffer
var buffer_end = 0;
if (this.buffered.length) {
buffer_end = this.buffered.end(this.buffered.length-1)
}
var time_since_buffer = (new Date().getTime() - MistVideo.player.api.lastProgress.getTime())*1e-3;
return buffer_end + time_since_buffer - MistVideo.player.api.liveOffset;
};
overrides.set.currentTime = function(value){
var offset = value - MistVideo.player.api.duration;
MistVideo.player.api.liveOffset = offset;
MistVideo.log("Seeking to "+MistUtil.format.time(value)+" ("+Math.round(offset*-10)/10+"s from live)");
MistVideo.player.api.setSource(MistUtil.http.url.addParam(MistVideo.source.url,{startunix:offset}));
}
MistUtil.event.addListener(video,"progress",function(){
MistVideo.player.api.lastProgress = new Date();
});
MistVideo.player.api.lastProgress = new Date();
MistVideo.player.api.liveOffset = 0;
MistUtil.event.addListener(video,"pause",function(){
MistVideo.player.api.pausedAt = new Date();
});
overrides.get.play = function(){
return function(){
if ((MistVideo.player.api.paused) && (MistVideo.player.api.pausedAt) && ((new Date()) - MistVideo.player.api.pausedAt > 5e3)) {
video.load();
MistVideo.log("Reloading source..");
}
return video.play.apply(video, arguments);
}
};
if (MistVideo.source.type == "html5/video/mp4") {
overrides.get.currentTime = function(){
return this.currentTime - MistVideo.player.api.liveOffset + MistVideo.info.lastms * 1e-3;
}
}
}
else {
msg = 'readyState: ';
switch (me.element.readyState) {
case 0:
msg += 'HAVE_NOTHING';
break;
case 1:
msg += 'HAVE_METADATA';
break;
case 2:
msg += 'HAVE_CURRENT_DATA';
break;
case 3:
msg += 'HAVE_FUTURE_DATA';
break;
case 4:
msg += 'HAVE_ENOUGH_DATA';
break;
}
msg += ' networkState: ';
switch (me.element.networkState) {
case 0:
msg += 'NETWORK_EMPTY';
break;
case 1:
msg += 'NETWORK_IDLE';
break;
case 2:
msg += 'NETWORK_LOADING';
break;
case 3:
msg += 'NETWORK_NO_SOURCE';
break;
if (!isFinite(video.duration)) {
var duration = 0;
for (var i in MistVideo.info.meta.tracks) {
duration = Math.max(duration,MistVideo.info.meta.tracks[i].lastms);
}
overrides.get.duration = function(){
if (isFinite(this.duration)) { return this.duration; }
return duration * 1e-3;
}
}
}
me.adderror(msg);
});
var events = ['abort','canplay','canplaythrough','durationchange','emptied','ended','interruptbegin','interruptend','loadeddata','loadedmetadata','loadstart','pause','play','playing','ratechange','seeked','seeking','stalled','volumechange','waiting','progress'];
for (var i in events) {
ele.addEventListener(events[i],function(e){
me.addlog('Player event fired: '+e.type);
});
}
callback(cont);
}
p.prototype.play = function(){ return this.element.play(); };
p.prototype.pause = function(){ return this.element.pause(); };
p.prototype.volume = function(level){
if (typeof level == 'undefined' ) { return this.element.volume; }
return this.element.volume = level;
};
p.prototype.loop = function(bool){
if (typeof bool == 'undefined') {
return this.element.loop;
}
return this.element.loop = bool;
};
p.prototype.load = function(){
var load;
if (this.element.paused) {
load = this.element.load();
}
else {
//sometimes there is a play / pause interrupt: try again
//TODO figure out if this happens on paused or on playing
this.load();
return;
MistVideo.player.api = video;
}
//this helps to prevent the player from just showing a black screen after a reload
if (this.element.paused) {
var me = this;
var unpause = function(){
if (me.element.paused) {
me.element.play();
}
me.element.removeEventListener('progress',unpause);
}
this.element.addEventListener('progress',unpause);
}
return load;
};
if (document.fullscreenEnabled || document.webkitFullscreenEnabled || document.mozFullScreenEnabled || document.msFullscreenEnabled) {
p.prototype.fullscreen = function(){
if(this.element.requestFullscreen) {
return this.element.requestFullscreen();
} else if(this.element.mozRequestFullScreen) {
return this.element.mozRequestFullScreen();
} else if(this.element.webkitRequestFullscreen) {
return this.element.webkitRequestFullscreen();
} else if(this.element.msRequestFullscreen) {
return this.element.msRequestFullscreen();
MistVideo.player.api.setSource = function(url) {
if (url != this.source.src) {
this.source.src = url;
this.load();
}
};
MistVideo.player.api.setSubtitle = function(trackmeta) {
//remove previous subtitles
var tracks = video.getElementsByTagName("track");
for (var i = tracks.length - 1; i >= 0; i--) {
video.removeChild(tracks[i]);
}
if (trackmeta) { //if the chosen track exists
//add the new one
var track = document.createElement("track");
video.appendChild(track);
track.kind = "subtitles";
track.label = trackmeta.label;
track.srclang = trackmeta.lang;
track.src = trackmeta.src;
track.setAttribute("default","");
}
};
MistVideo.player.setSize = function(size){
this.api.style.width = size.width+"px";
this.api.style.height = size.height+"px";
};
callback(video);
}
p.prototype.updateSrc = function(src){
this.source.setAttribute('src',src);
return true;
};
p.prototype.resize = function(size){
this.element.width = size.width;
this.element.height = size.height;
};

23
embed/wrappers/img.js
View file

@ -1,23 +0,0 @@
mistplayers.img = {
name: 'HTML img tag',
version: '1.1',
mimes: ['html5/image/jpeg'],
priority: Object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype,source,options,streaminfo) {
//only use this if we are sure we just want an image
if ((options.forceType) || (options.forceSource) || (options.forcePlayer)) { return true; }
return false;
},
player: function(){this.onreadylist = [];}
};
var p = mistplayers.img.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
var ele = this.getElement('img');
ele.src = options.src;
ele.style.display = 'block';
callback(ele);
}

40
embed/wrappers/jwplayer.js
View file

@ -1,40 +0,0 @@
mistplayers.jwplayer = {
name: 'JWPlayer',
version: '0.2',
mimes: ['html5/video/mp4','html5/video/webm','dash/video/mp4','flash/10','flash/7','html5/application/vnd.apple.mpegurl','html5/audio/mp3','html5/audio/aac'],
priority: Object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype) {
//TODO like, actually check the browser or something?
if (typeof jwplayer == 'function') {
return true;
}
return false;
},
player: function(){}
};
var p = mistplayers.jwplayer.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
var ele = this.getElement('div');
this.jw = jwplayer(ele).setup({
file: options.src,
width: options.width,
height: options.height,
autostart: options.autoplay,
image: options.poster,
controls: options.controls
});
this.addlog('Built html');
callback(ele);
}
p.prototype.play = function(){ return this.jw.play(); };
p.prototype.pause = function(){ return this.jw.pause(); };
p.prototype.volume = function(level){
if (typeof level == 'undefined' ) { return this.jw.getVolume/100; }
return this.jw.setVolume(level*100);
};

101
embed/wrappers/polytrope.js
View file

@ -1,101 +0,0 @@
mistplayers.polytrope = {
name: 'Polytrope Flash Player',
version: '0.2',
mimes: ['flash/11','flash/10','flash/7'],
priority: Object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype) {
return false;
var version = 0;
try {
// check in the mimeTypes
version = navigator.mimeTypes['application/x-shockwave-flash'].enabledPlugin.description.replace(/([^0-9\.])/g, '').split('.')[0];
} catch(e){}
try {
// for our special friend IE
version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable("$version").replace(/([^0-9\,])/g, '').split(',')[0];
} catch(e){}
var mimesplit = mimetype.split('/');
return Number(version) >= Number(mimesplit[mimesplit.length-1]);
},
player: function(){}
};
var p = mistplayers.polytrope.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
function createParam(name,value) {
var p = document.createElement('param');
p.setAttribute('name',name);
p.setAttribute('value',value);
return p;
}
//TODO its not working.
/*
this.swf = this.video_instance_el.flash({
swf: "/shared/swf/videoplayer.swf?" + (new Date).getTime(),
width: "100%",
height: parseInt(this.options.element.height()),
wmode: "opaque",
menu: "false",
allowFullScreen: "true",
allowFullScreenInteractive: "true",
allowScriptAccess: "always",
id: "cucumbertv-swf-" + this.guid,
expressInstall: "/shared/swf/expressInstall.swf",
flashvars: {
rtmp_url: "rtmp://" + this.options.stream_host + "/play/",
stream_name: this.options.stream_name,
poster: this.options.poster,
autoplay: this.options.autoplay,
color_1: "0x1d1d1d",
color_2: "0xffffff",
buffer_time: .1,
is_streaming_url: "/api/user/is_streaming",
username: this.options.username,
mode: "v" == this.options.type ? "archive" : "live",
guid: this.guid
}
})
<div>
<object data="/shared/swf/videoplayer.swf?1468312898591" type="application/x-shockwave-flash" id="cucumbertv-swf-4dc64c18-59af-91a2-d0c5-ab8df4f45c65" width="100%" height="660">
<param name="wmode" value="opaque">
<param name="menu" value="false">
<param name="allowFullScreen" value="true">
<param name="allowFullScreenInteractive" value="true">
<param name="allowScriptAccess" value="always">
<param name="expressInstall" value="/shared/swf/expressInstall.swf">
<param name="flashvars" value="rtmp_url=rtmp://www.stickystage.com/play/&amp;stream_name=stickystage_archive+SrA-2016.07.08.23.54.08&amp;poster=/stickystage/users/SrA/archive/SrA-2016.07.08.23.54.08.jpg&amp;autoplay=true&amp;color_1=0x1d1d1d&amp;color_2=0xffffff&amp;buffer_time=0.1&amp;is_streaming_url=/api/user/is_streaming&amp;username=SrA&amp;mode=archive&amp;guid=4dc64c18-59af-91a2-d0c5-ab8df4f45c65">
<param name="movie" value="/shared/swf/videoplayer.swf?1468312898591">
</object>
</div>
*/
var ele = this.element('object');
ele.data = 'players/polytrope.swf';
ele.type = 'application/x-shockwave-flash';
ele.width = options.width;
ele.height = options.height;
/*
ele.appendChild(createParam('allowFullScreen','true'));
ele.appendChild(createParam('allowScriptAccess','always'));
var flashvars = 'rtmp_url=rtmp://www.stickystage.com/play/&amp;stream_name=stickystage_archive+SrA-2016.07.08.23.54.08&amp;poster=/stickystage/users/SrA/archive/SrA-2016.07.08.23.54.08.jpg&amp;autoplay=true&amp;color_1=0x1d1d1d&amp;color_2=0xffffff&amp;buffer_time=0.1&amp;is_streaming_url=/api/user/is_streaming&amp;username=SrA&amp;mode=archive&amp;guid=4dc64c18-59af-91a2-d0c5-ab8df4f45c65';
ele.appendChild(createParam('flashvars',flashvars));
ele.appendChild(createParam('movie','players/polytrope.swf'));
*/
ele.innerHTML = '<param name="wmode" value="opaque"> <param name="menu" value="false"> <param name="allowFullScreen" value="true"> <param name="allowFullScreenInteractive" value="true"> <param name="allowScriptAccess" value="always"> <param name="expressInstall" value="/shared/swf/expressInstall.swf"> <param name="flashvars" value="rtmp_url=rtmp://www.stickystage.com/play/&amp;stream_name=stickystage_archive+SrA-2016.07.08.23.54.08&amp;poster=http://stickystage.com/stickystage/users/SrA/archive/SrA-2016.07.08.23.54.08.jpg&amp;autoplay=true&amp;color_1=0x1d1d1d&amp;color_2=0xffffff&amp;buffer_time=0.1&amp;is_streaming_url=/api/user/is_streaming&amp;username=SrA&amp;mode=archive&amp;guid=4dc64c18-59af-91a2-d0c5-ab8df4f45c65"> <param name="movie" value="players/polytrope.swf">';
this.addlog('Built html');
callback(ele);
}

56
embed/wrappers/silverlight.js
View file

@ -1,56 +0,0 @@
mistplayers.silverlight = {
name: 'Silverlight',
version: '1.1',
mimes: ['silverlight'],
priority: Object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype) {
var plugin;
try {
// check in the mimeTypes
plugin = navigator.plugins["Silverlight Plug-In"];
return !!plugin;
} catch(e){}
try {
// for our special friend IE
plugin = new ActiveXObject('AgControl.AgControl');
return true;
} catch(e){}
return false;
},
player: function(){this.onreadylist = [];}
};
var p = mistplayers.silverlight.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
function createParam(name,value) {
var p = document.createElement('param');
p.setAttribute('name',name);
p.setAttribute('value',value);
return p;
}
var ele = this.getElement('object');
ele.setAttribute('data','data:application/x-silverlight,');
ele.setAttribute('type','application/x-silverlight');
ele.setAttribute('width',options.width);
ele.setAttribute('height',options.height);
ele.appendChild(createParam('source',encodeURI(options.src)+'/player.xap'));
ele.appendChild(createParam('initparams','autoload=false,'+(options.autoplay ? 'autoplay=true' : 'autoplay=false')+',displaytimecode=false,enablecaptions=true,joinLive=true,muted=false'));
var a = document.createElement('a');
ele.appendChild(a);
a.setAttribute('href','http://go.microsoft.com/fwlink/?LinkID=124807');
a.setAttribute('style','text-decoration: none;');
var img = document.createElement('img');
a.appendChild(img);
img.setAttribute('src','http://go.microsoft.com/fwlink/?LinkId=108181');
img.setAttribute('alt','Get Microsoft Silverlight');
img.setAttribute('style','border-style: none;')
this.addlog('Built html');
callback(ele);
}

24
embed/wrappers/template.js
View file

@ -1,24 +0,0 @@
mistplayers.myplayer = {
name: 'My video player',
version: '0.1',
mimes: ['my/mime/types'],
priority: Object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype) {
//TODO your code here
return false;
},
player: function(){}
};
var p = mistplayers.myplayer.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
var ele = this.element('object');
//TODO your code here
this.addlog('Built html');
callback(ele);
}

53
embed/wrappers/theoplayer.js
View file

@ -1,53 +0,0 @@
mistplayers.theoplayer = {
name: 'TheoPlayer',
version: '0.2',
mimes: ['html5/application/vnd.apple.mpegurl','dash/video/mp4'],
priority: Object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype) {
//TODO like, actually check the browser or something?
if (typeof theoplayer == 'function') {
return true;
}
return false;
},
player: function(){}
};
var p = mistplayers.theoplayer.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
var ele = this.getElement('video');
ele.src = options.src;
ele.width = options.width;
ele.height = options.height;
if (options.controls) {
ele.setAttribute('controls','');
}
if (options.autoplay) {
ele.setAttribute('autoplay','');
}
if (options.loop) {
ele.setAttribute('loop','');
}
if (options.poster) {
ele.setAttribute('poster',options.poster);
}
this.theoplayer = theoplayer(ele);
this.addlog('Built html');
callback(ele);
}
p.prototype.play = function(){ return this.theoplayer.play(); };
p.prototype.pause = function(){ return this.theoplayer.pause(); };
p.prototype.volume = function(level){
if (typeof level == 'undefined' ) { return this.theoplayer.volume; }
return this.theoplayer.volume = level;
};
p.prototype.fullscreen = function(){
return this.theoplayer.requestFullscreen();
};

323
embed/wrappers/videojs.js
View file

@ -1,221 +1,208 @@
mistplayers.videojs = {
name: 'VideoJS player',
version: '1.1',
mimes: ['html5/video/mp4','html5/application/vnd.apple.mpegurl','html5/video/ogg','html5/video/webm'],
priority: Object.keys(mistplayers).length + 1,
name: "VideoJS player",
mimes: ["html5/application/vnd.apple.mpegurl"],
priority: MistUtil.object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype,source,options,streaminfo,logfunc) {
isBrowserSupported: function (mimetype,source,MistVideo) {
//dont use https if the player is loaded over http
if ((options.host.substr(0,7) == 'http://') && (source.url.substr(0,8) == 'https://')) {
if (logfunc) { logfunc('HTTP/HTTPS mismatch for this source'); }
//check for http/https mismatch
if (location.protocol != MistUtil.http.url.split(source.url).protocol) {
MistVideo.log("HTTP/HTTPS mismatch for this source");
return false;
}
//dont use videojs if this location is loaded over file://
if ((location.protocol == 'file:') && (mimetype == 'html5/application/vnd.apple.mpegurl')) {
if (logfunc) { logfunc('This source ('+mimetype+') won\'t work if the page is run via file://'); }
//don't use videojs if this location is loaded over file://
if ((location.protocol == "file:") && (mimetype == "html5/application/vnd.apple")) {
MistVideo.log("This source ("+mimetype+") won't load if the page is run via file://");
return false;
}
//dont use HLS if there is an MP3 audio track, unless we're on apple or edge
if ((mimetype == 'html5/application/vnd.apple.mpegurl') && (['iPad','iPhone','iPod','MacIntel'].indexOf(navigator.platform) == -1) && (navigator.userAgent.indexOf('Edge') == -1)) {
var audio = false;
var nonmp3 = false;
for (var i in streaminfo.meta.tracks) {
var t = streaminfo.meta.tracks[i];
if (t.type == 'audio') {
audio = true;
if (t.codec != 'MP3') {
nonmp3 = true;
}
}
}
if ((audio) && (!nonmp3)) {
if (logfunc) { logfunc('This source has audio, but only MP3, and this browser can\'t play MP3 via HLS'); }
return false;
}
}
return ('MediaSource' in window);
return ("MediaSource" in window);
},
player: function(){this.onreadylist = [];}
player: function(){},
scriptsrc: function(host) { return host+"/videojs.js"; }
};
var p = mistplayers.videojs.player;
p.prototype = new MistPlayer();
p.prototype.build = function (options,callback) {
p.prototype.build = function (MistVideo,callback) {
var me = this; //to allow nested functions to access the player class itself
function onplayerload () {
me.addlog('Building VideoJS player..');
function onVideoJSLoad () {
if (MistVideo.destroyed) { return;}
var cont = document.createElement('div');
cont.className = 'mistplayer';
MistVideo.log("Building VideoJS player..");
var ele = me.getElement('video');
cont.appendChild(ele);
ele.className = '';
if (options.source.type != "html5/video/ogg") {
ele.crossOrigin = 'anonymous'; //required for subtitles, but if ogg, the video won't load
var ele = document.createElement("video");
if (MistVideo.source.type != "html5/video/ogg") {
ele.crossOrigin = "anonymous"; //required for subtitles, but if ogg, the video won"t load
}
var shortmime = options.source.type.split('/');
var shortmime = MistVideo.source.type.split("/");
shortmime.shift();
var source = document.createElement('source');
source.setAttribute('src',options.src);
var source = document.createElement("source");
source.setAttribute("src",MistVideo.source.url);
me.source = source;
ele.appendChild(source);
source.type = shortmime.join('/');
me.addlog('Adding '+source.type+' source @ '+options.src);
if (source.type == 'application/vnd.apple.mpegurl') { source.type = 'application/x-mpegURL'; }
source.type = shortmime.join("/");
MistVideo.log("Adding "+source.type+" source @ "+MistVideo.source.url);
if (source.type == "application/vnd.apple.mpegurl") { source.type = "application/x-mpegURL"; }
ele.className += ' video-js';
ele.width = options.width;
ele.height = options.height;
ele.style.width = options.width+'px';
ele.style.height = options.height+'px';
MistUtil.class.add(ele,"video-js");
var vjsopts = {
preload: 'auto'
};
var vjsopts = {};
if (options.autoplay) { vjsopts.autoplay = true; }
if (options.loop) {
if (MistVideo.options.autoplay) { vjsopts.autoplay = true; }
if ((MistVideo.options.loop) && (MistVideo.info.type != "live")) {
vjsopts.loop = true;
ele.loop = true;
}
if (options.poster) { vjsopts.poster = options.poster; }
if (options.controls) {
if ((options.controls == 'stock') || (!me.buildMistControls())) {
//MistControls have failed to build in the if condition
ele.setAttribute('controls',true);
if (MistVideo.options.poster) { vjsopts.poster = MistVideo.options.poster; }
if (MistVideo.options.controls == "stock") {
ele.setAttribute("controls","");
if (!document.getElementById("videojs-css")) {
var style = document.createElement("link");
style.rel = "stylesheet";
style.href = MistVideo.options.host+"/skins/videojs.css";
style.id = "videojs-css";
document.head.appendChild(style);
}
}
me.onready(function(){
me.videojs = videojs(ele,vjsopts,function(){
me.addlog('Videojs initialized');
MistVideo.log("Videojs initialized");
});
me.api.unload = function(){
videojs(ele).dispose();
};
});
me.addlog('Built html');
MistVideo.log("Built html");
//forward events
ele.addEventListener('error',function(e){
if (!e.isTrusted) { return; } //don't trigger on errors we have thrown ourselves
if (("Proxy" in window) && ("Reflect" in window)) {
var overrides = {
get: {},
set: {}
};
var msg;
if ('message' in e) {
msg = e.message;
}
else {
msg = 'readyState: ';
switch (me.element.readyState) {
case 0:
msg += 'HAVE_NOTHING';
break;
case 1:
msg += 'HAVE_METADATA';
break;
case 2:
msg += 'HAVE_CURRENT_DATA';
break;
case 3:
msg += 'HAVE_FUTURE_DATA';
break;
case 4:
msg += 'HAVE_ENOUGH_DATA';
break;
MistVideo.player.api = new Proxy(ele,{
get: function(target, key, receiver){
if (key in overrides.get) {
return overrides.get[key].apply(target, arguments);
}
var method = target[key];
if (typeof method === "function"){
return function () {
return method.apply(target, arguments);
}
}
return method;
},
set: function(target, key, value) {
if (key in overrides.set) {
return overrides.set[key].call(target,value);
}
return target[key] = value;
}
msg += ' networkState: ';
switch (me.element.networkState) {
case 0:
msg += 'NETWORK_EMPTY';
break;
case 1:
msg += 'NETWORK_IDLE';
break;
case 2:
msg += 'NETWORK_LOADING';
break;
case 3:
msg += 'NETWORK_NO_SOURCE';
break;
}
}
me.adderror(msg);
});
var events = ['abort','canplay','canplaythrough','durationchange','emptied','ended','interruptbegin','interruptend','loadeddata','loadedmetadata','loadstart','pause','play','playing','ratechange','seeked','seeking','stalled','volumechange','waiting','progress'];
for (var i in events) {
ele.addEventListener(events[i],function(e){
me.addlog('Player event fired: '+e.type);
});
if (MistVideo.info.type == "live") {
function getLastBuffer(video) {
var buffer_end = 0;
if (video.buffered.length) {
buffer_end = video.buffered.end(video.buffered.length-1)
}
return buffer_end;
}
var HLSlatency = 90; //best guess..
overrides.get.duration = function(){
return (MistVideo.info.lastms + (new Date()).getTime() - MistVideo.info.updated.getTime())*1e-3;
};
MistVideo.player.api.lastProgress = new Date();
MistVideo.player.api.liveOffset = 0;
MistUtil.event.addListener(ele,"progress",function(){
MistVideo.player.api.lastProgress = new Date();
});
overrides.set.currentTime = function(value){
var diff = MistVideo.player.api.currentTime - value;
var offset = value - MistVideo.player.api.duration;
//MistVideo.player.api.liveOffset = offset;
MistVideo.log("Seeking to "+MistUtil.format.time(value)+" ("+Math.round(offset*-10)/10+"s from live)");
MistVideo.video.currentTime -= diff;
}
overrides.get.currentTime = function(){
return this.currentTime + MistVideo.info.lastms*1e-3 - MistVideo.player.api.liveOffset - HLSlatency;
}
}
}
else {
me.api = ele;
}
callback(cont);
MistVideo.player.setSize = function(size){
if ("videojs" in MistVideo.player) {
MistVideo.player.videojs.dimensions(size.width,size.height);
//for some reason, the videojs' container won't be resized with the method above.
//so let's cheat and do it ourselves
ele.parentNode.style.width = size.width+"px";
ele.parentNode.style.height = size.height+"px";
}
this.api.style.width = size.width+"px";
this.api.style.height = size.height+"px";
};
MistVideo.player.api.setSource = function(url) {
if (!MistVideo.player.videojs) { return; }
if (MistVideo.player.videojs.src() != url) {
MistVideo.player.videojs.src({
type: MistVideo.player.videojs.currentSource().type,
src: url
});
}
};
MistVideo.player.api.setSubtitle = function(trackmeta) {
//remove previous subtitles
var tracks = ele.getElementsByTagName("track");
for (var i = tracks.length - 1; i >= 0; i--) {
ele.removeChild(tracks[i]);
}
if (trackmeta) { //if the chosen track exists
//add the new one
var track = document.createElement("track");
ele.appendChild(track);
track.kind = "subtitles";
track.label = trackmeta.label;
track.srclang = trackmeta.lang;
track.src = trackmeta.src;
track.setAttribute("default","");
}
};
callback(ele);
}
if ('videojs' in window) {
onplayerload();
if ("videojs" in window) {
onVideoJSLoad();
}
else {
//load the videojs player
var scripttag = document.createElement('script');
scripttag.src = options.host+'/videojs.js';
me.addlog('Retrieving videojs player code from '+scripttag.src);
document.head.appendChild(scripttag);
scripttag.onerror = function(){
me.askNextCombo('Failed to load videojs.js');
}
scripttag.onload = function(){
onplayerload();
}
var scripttag = MistUtil.scripts.insert(MistVideo.urlappend(mistplayers.videojs.scriptsrc(MistVideo.options.host)),{
onerror: function(e){
var msg = "Failed to load videojs.js";
if (e.message) { msg += ": "+e.message; }
MistVideo.showError(msg);
},
onload: onVideoJSLoad
},MistVideo);
}
}
p.prototype.play = function(){ return this.element.play(); };
p.prototype.pause = function(){ return this.element.pause(); };
p.prototype.volume = function(level){
if (typeof level == 'undefined' ) { return this.element.volume; }
return this.element.volume = level;
};
p.prototype.loop = function(bool){
if (typeof bool == 'undefined') {
return this.element.loop;
}
return this.element.loop = bool;
};
p.prototype.load = function(){ return this.element.load(); };
if (document.fullscreenEnabled || document.webkitFullscreenEnabled || document.mozFullScreenEnabled || document.msFullscreenEnabled) {
p.prototype.fullscreen = function(){
if(this.element.requestFullscreen) {
return this.element.requestFullscreen();
} else if(this.element.mozRequestFullScreen) {
return this.element.mozRequestFullScreen();
} else if(this.element.webkitRequestFullscreen) {
return this.element.webkitRequestFullscreen();
} else if(this.element.msRequestFullscreen) {
return this.element.msRequestFullscreen();
}
};
}
p.prototype.updateSrc = function(src){
if ("videojs" in this) {
if (src == '') {
this.videojs.dispose();
return;
}
this.videojs.src({
src: src,
type: this.source.type
});
return true;
}
return false;
};

429
embed/wrappers/webrtc.js Normal file
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@ -0,0 +1,429 @@
mistplayers.webrtc = {
name: "WebRTC player",
mimes: ["webrtc"],
priority: MistUtil.object.keys(mistplayers).length + 1,
isMimeSupported: function (mimetype) {
return (this.mimes.indexOf(mimetype) == -1 ? false : true);
},
isBrowserSupported: function (mimetype,source,MistVideo) {
if ((!("WebSocket" in window)) || (!("RTCPeerConnection" in window))) { return false; }
//check for http/https mismatch
if (location.protocol.replace(/^http/,"ws") != MistUtil.http.url.split(source.url.replace(/^http/,"ws")).protocol) {
MistVideo.log("HTTP/HTTPS mismatch for this source");
return false;
}
return true;
},
player: function(){}
};
var p = mistplayers.webrtc.player;
p.prototype = new MistPlayer();
p.prototype.build = function (MistVideo,callback) {
var me = this;
if ((typeof WebRTCBrowserEqualizerLoaded == "undefined") || (!WebRTCBrowserEqualizerLoaded)) {
//load it
var scripttag = document.createElement("script");
scripttag.src = MistVideo.urlappend(MistVideo.options.host+"/webrtc.js");
MistVideo.log("Retrieving webRTC browser equalizer code from "+scripttag.src);
document.head.appendChild(scripttag);
scripttag.onerror = function(){
MistVideo.showError("Failed to load webrtc browser equalizer",{nextCombo:5});
}
scripttag.onload = function(){
me.build(MistVideo,callback);
}
return;
}
var video = document.createElement("video");
//apply options
var attrs = ["autoplay","loop","poster"];
for (var i in attrs) {
var attr = attrs[i];
if (MistVideo.options[attr]) {
video.setAttribute(attr,(MistVideo.options[attr] === true ? "" : MistVideo.options[attr]));
}
}
if (MistVideo.info.type == "live") {
video.loop = false;
}
if (MistVideo.options.controls == "stock") {
video.setAttribute("controls","");
}
video.setAttribute("crossorigin","anonymous");
this.setSize = function(size){
video.style.width = size.width+"px";
video.style.height = size.height+"px";
};
MistUtil.event.addListener(video,"loadeddata",correctSubtitleSync);
MistUtil.event.addListener(video,"seeked",correctSubtitleSync);
var seekoffset = 0;
var hasended = false;
this.listeners = {
on_connected: function() {
seekoffset = 0;
hasended = false;
this.webrtc.play();
},
on_disconnected: function() {
MistVideo.log("Websocket sent on_disconnect");
/*
If a VoD file ends, we receive an on_stop, but no on_disconnect
If a live stream ends, we receive an on_disconnect, but no on_stop
If MistOutWebRTC crashes, we receive an on_stop and then an on_disconnect
*/
if (hasended) {
MistVideo.showError("Connection to media server ended unexpectedly.");
}
video.pause();
},
on_answer_sdp: function (ev) {
if (!ev.result) {
MistVideo.showError("Failed to open stream.");
this.on_disconnected();
return;
}
MistVideo.log("SDP answer received");
},
on_time: function(ev) {
//timeupdate
var oldoffset = seekoffset;
seekoffset = ev.current*1e-3 - video.currentTime;
if (Math.abs(oldoffset - seekoffset) > 1) { correctSubtitleSync(); }
var d = (ev.end == 0 ? Infinity : ev.end*1e-3);
if (d != duration) {
duration = d;
MistUtil.event.send("durationchange",d,video);
}
},
on_seek: function(){
MistUtil.event.send("seeked",seekoffset,video);
video.play();
},
on_stop: function(){
MistVideo.log("Websocket sent on_stop");
MistUtil.event.send("ended",null,video);
hasended = true;
}
};
function WebRTCPlayer(){
this.peerConn = null;
this.localOffer = null;
this.isConnected = false;
var thisWebRTCPlayer = this;
this.on_event = function(ev) {
//if (ev.type != "on_time") { console.log(ev); }
switch (ev.type) {
case "on_connected": {
thisWebRTCPlayer.isConnected = true;
break;
}
case "on_answer_sdp": {
thisWebRTCPlayer.peerConn
.setRemoteDescription({ type: "answer", sdp: ev.answer_sdp })
.then(function(){}, function(err) {
console.error(err);
});
break;
}
case "on_disconnected": {
thisWebRTCPlayer.isConnected = false;
break;
}
}
if (ev.type in me.listeners) {
return me.listeners[ev.type].call(me,ev);
}
MistVideo.log("Unhandled WebRTC event "+ev.type+": "+JSON.stringify(ev));
return false;
};
this.connect = function(callback){
thisWebRTCPlayer.signaling = new WebRTCSignaling(thisWebRTCPlayer.on_event);
thisWebRTCPlayer.peerConn = new RTCPeerConnection();
thisWebRTCPlayer.peerConn.ontrack = function(ev) {
video.srcObject = ev.streams[0];
if (callback) { callback(); }
};
};
this.play = function(){
if (!this.isConnected) {
throw "Not connected, cannot play";
}
this.peerConn
.createOffer({
offerToReceiveAudio: true,
offerToReceiveVideo: true,
})
.then(function(offer){
thisWebRTCPlayer.localOffer = offer;
thisWebRTCPlayer.peerConn
.setLocalDescription(offer)
.then(function(){
thisWebRTCPlayer.signaling.sendOfferSDP(thisWebRTCPlayer.localOffer.sdp);
}, function(err){console.error(err)});
}, function(err){ throw err; });
};
this.stop = function(){
if (!this.isConnected) { throw "Not connected, cannot stop." }
this.signaling.send({type: "stop"});
};
this.seek = function(seekTime){
if (!this.isConnected) { return; }
this.signaling.send({type: "seek", "seek_time": seekTime*1e3});
};
this.pause = function(){
if (!this.isConnected) { throw "Not connected, cannot pause." }
this.signaling.send({type: "pause"});
};
this.setTrack = function(obj){
if (!this.isConnected) { throw "Not connected, cannot set track." }
obj.type = "tracks";
this.signaling.send(obj);
};
this.getStats = function(callback){
this.peerConn.getStats().then(function(d){
var output = {};
var entries = Array.from(d.entries());
for (var i in entries) {
var value = entries[i];
if (value[1].type == "inbound-rtp") {
output[value[0]] = value[1];
}
}
callback(output);
});
};
//input only
/*
this.sendVideoBitrate = function(bitrate) {
this.send({type: "video_bitrate", video_bitrate: bitrate});
};
*/
this.connect();
}
function WebRTCSignaling(onEvent){
this.ws = null;
this.ws = new WebSocket(MistVideo.source.url.replace(/^http/,"ws"));
this.ws.onopen = function() {
onEvent({type: "on_connected"});
};
this.ws.onmessage = function(e) {
try {
var cmd = JSON.parse(e.data);
onEvent(cmd);
}
catch (err) {
console.error("Failed to parse a response from MistServer",err,e.data);
}
};
/* See http://tools.ietf.org/html/rfc6455#section-7.4.1 */
this.ws.onclose = function(ev) {
switch (ev.code) {
default: {
onEvent({type: "on_disconnected"});
break;
}
}
}
this.sendOfferSDP = function(sdp) {
this.send({type: "offer_sdp", offer_sdp: sdp});
};
this.send = function(cmd) {
if (!this.ws) {
throw "Not initialized, cannot send "+JSON.stringify(cmd);
}
this.ws.send(JSON.stringify(cmd));
}
};
this.webrtc = new WebRTCPlayer();
this.api = {};
//override video duration
var duration;
Object.defineProperty(this.api,"duration",{
get: function(){ return duration; }
});
//override seeking
Object.defineProperty(this.api,"currentTime",{
get: function(){
return seekoffset + video.currentTime;
},
set: function(value){
seekoffset = value - video.currentTime;
video.pause();
me.webrtc.seek(value);
MistUtil.event.send("seeking",value,video);
}
});
//redirect properties
//using a function to make sure the "item" is in the correct scope
function reroute(item) {
Object.defineProperty(me.api,item,{
get: function(){ return video[item]; },
set: function(value){
return video[item] = value;
}
});
}
var list = [
"volume"
,"muted"
,"loop"
,"paused",
,"error"
,"textTracks"
,"webkitDroppedFrameCount"
,"webkitDecodedFrameCount"
];
for (var i in list) {
reroute(list[i]);
}
//redirect methods
function redirect(item) {
if (item in video) {
me.api[item] = function(){
return video[item].call(video,arguments);
};
}
}
var list = ["load","getVideoPlaybackQuality"];
for (var i in list) {
redirect(list[i]);
}
//redirect play
me.api.play = function(){
if (me.api.currentTime) {
if ((!me.webrtc.isConnected) || (me.webrtc.peerConn.iceConnectionState != "completed")) {
me.webrtc.connect(function(){
me.webrtc.seek(me.api.currentTime);
});
}
else {
me.webrtc.seek(me.api.currentTime);
}
}
else {
video.play();
}
};
//redirect pause
me.api.pause = function(){
video.pause();
try {
me.webrtc.pause();
}
catch (e) {}
MistUtil.event.send("paused",null,video);
};
me.api.setTracks = function(obj){
me.webrtc.setTrack(obj);
};
function correctSubtitleSync() {
if (!me.api.textTracks[0]) { return; }
var currentoffset = me.api.textTracks[0].currentOffset || 0;
if (Math.abs(seekoffset - currentoffset) < 1) { return; } //don't bother if the change is small
var newCues = [];
for (var i = me.api.textTracks[0].cues.length-1; i >= 0; i--) {
var cue = me.api.textTracks[0].cues[i];
me.api.textTracks[0].removeCue(cue);
if (!("orig" in cue)) {
cue.orig = {start:cue.startTime,end:cue.endTime};
}
cue.startTime = cue.orig.start - seekoffset;
cue.endTime = cue.orig.end - seekoffset;
newCues.push(cue);
}
for (var i in newCues) {
me.api.textTracks[0].addCue(newCues[i]);
}
me.api.textTracks[0].currentOffset = seekoffset;
}
me.api.setSubtitle = function(trackmeta) {
//remove previous subtitles
var tracks = video.getElementsByTagName("track");
for (var i = tracks.length - 1; i >= 0; i--) {
video.removeChild(tracks[i]);
}
if (trackmeta) { //if the chosen track exists
//add the new one
var track = document.createElement("track");
video.appendChild(track);
track.kind = "subtitles";
track.label = trackmeta.label;
track.srclang = trackmeta.lang;
track.src = trackmeta.src;
track.setAttribute("default","");
//correct timesync
track.onload = correctSubtitleSync;
}
};
//loop
MistUtil.event.addListener(video,"ended",function(){
if (me.api.loop) {
me.webrtc.connect();
}
});
if ("decodingIssues" in MistVideo.skin.blueprints) {
//get additional dev stats
var vars = ["nackCount","pliCount","packetsLost","packetsReceived","bytesReceived"];
for (var j in vars) {
me.api[vars[j]] = 0;
}
var f = function() {
MistVideo.timers.start(function(){
me.webrtc.getStats(function(d){
for (var i in d) {
for (var j in vars) {
if (vars[j] in d[i]) {
me.api[vars[j]] = d[i][vars[j]];
}
}
break;
}
});
f();
},1e3);
};
f();
}
me.api.unload = function(){
try {
me.webrtc.stop();
} catch (e) {}
};
callback(video);
};