CyTube/www/assets/js/media.js
2013-04-24 08:04:26 +04:00

322 lines
8.1 KiB
JavaScript

var Media = function(data) {
this.id = data.id;
this.type = data.type;
this.diff = 0;
switch(this.type) {
case "yt":
this.initYouTube();
break;
case "vi":
this.initVimeo();
break;
case "dm":
this.initDailymotion();
break;
case "sc":
this.initSoundcloud();
break;
case "li":
this.initLivestream();
break;
case "tw":
this.initTwitch();
break;
case "rt":
this.initRTMP();
break;
default:
break;
}
}
Media.prototype.initYouTube = function() {
this.removeOld();
this.player = new YT.Player("ytapiplayer", {
height: VHEIGHT,
width: VWIDTH,
videoId: this.id,
playerVars: {
"autoplay": 1,
"controls": 1,
},
events: {
onPlayerReady: function() {
socket.emit("playerReady");
},
onStateChange: function(ev) {
if(LEADER && ev.data == YT.PlayerState.ENDED) {
socket.emit("playNext");
}
}
}
});
$("#ytapiplayer").css("border", "none");
this.load = function(data) {
if(this.player.loadVideoById) {
this.player.loadVideoById(data.id, data.currentTime);
this.id = data.id;
}
}
this.pause = function() {
this.player.pauseVideo();
}
this.play = function() {
this.player.playVideo();
}
this.getTime = function(callback) {
callback(this.player.getCurrentTime());
}
this.seek = function(time) {
this.player.seekTo(time, true);
}
}
Media.prototype.initVimeo = function() {
var iframe = $("<iframe/>").insertBefore($("#ytapiplayer"));
$("#ytapiplayer").remove();
iframe.attr("id", "ytapiplayer");
iframe.attr("width", VWIDTH);
iframe.attr("height", VHEIGHT);
iframe.attr("src", "http://player.vimeo.com/video/"+this.id+"?api=1&player_id=ytapiplayer");
iframe.attr("webkitAllowFullScreen", "");
iframe.attr("mozallowfullscreen", "");
iframe.attr("allowFullScreen", "");
iframe.css("border", "none");
this.player = $f(iframe[0]);
$f(iframe[0]).addEvent("ready", function() {
this.player = $f(iframe[0]);
this.player.api("play");
this.player.addEvent("finish", function() {
if(LEADER) {
socket.emit("playNext");
}
});
}.bind(this));
this.load = function(data) {
this.id = data.id;
this.initVimeo();
}
this.pause = function() {
this.player.api("pause");
}
this.play = function() {
this.player.api("play");
}
this.getTime = function(callback) {
this.player.api("getCurrentTime", callback);
}
this.seek = function(time) {
this.player.api("seekTo", time);
}
}
Media.prototype.initDailymotion = function() {
this.removeOld();
this.player = DM.player("ytapiplayer", {
video: this.id,
width: parseInt(VWIDTH),
height: parseInt(VHEIGHT),
params: {autoplay: 1}
});
this.player.addEventListener("ended", function(e) {
if(LEADER) {
socket.emit("playNext");
}
});
this.load = function(data) {
this.id = data.id;
this.player.api("load", data.id);
}
this.pause = function() {
this.player.api("pause");
}
this.play = function() {
this.player.api("play");
}
this.getTime = function(callback) {
callback(this.player.currentTime);
}
this.seek = function(seconds) {
this.player.api("seek", seconds);
}
}
Media.prototype.initSoundcloud = function() {
unfixSoundcloudShit();
var iframe = $("<iframe/>").insertBefore($("#ytapiplayer"));
$("#ytapiplayer").remove();
iframe.attr("id", "ytapiplayer");
iframe.attr("src", "https://w.soundcloud.com/player/?url=" + this.id);
iframe.css("width", "100%").attr("height", "166");
iframe.css("border", "none");
this.player = SC.Widget("ytapiplayer");
this.player.load(this.id, {auto_play: true});
this.player.bind(SC.Widget.Events.FINISH, function() {
if(LEADER) {
socket.emit("playNext");
}
});
this.load = function(data) {
this.id = data.id;
this.player.load(data.id, {auto_play: true});
}
this.pause = function() {
this.player.pause();
}
this.play = function() {
this.player.play();
}
this.getTime = function(callback) {
this.player.getPosition(function(pos) {
callback(pos / 1000);
});
}
this.seek = function(seconds) {
this.player.seekTo(seconds * 1000);
}
}
Media.prototype.initLivestream = function() {
this.removeOld();
var flashvars = {channel: this.id};
var params = {AllowScriptAccess: "always"};
swfobject.embedSWF("http://cdn.livestream.com/chromelessPlayer/v20/playerapi.swf", "ytapiplayer", VWIDTH, VHEIGHT, "9.0.0", "expressInstall.swf", flashvars, params);
this.load = function(data) {
this.id = data.id;
this.initLivestream();
}
this.pause = function() { }
this.play = function() { }
this.getTime = function() { }
this.seek = function() { }
}
Media.prototype.initTwitch = function() {
this.removeOld();
var url = "http://www.twitch.tv/widgets/live_embed_player.swf?channel="+this.id;
var params = {
allowFullScreen:"true",
allowScriptAccess:"always",
allowNetworking:"all",
movie:"http://www.twitch.tv/widgets/live_embed_player.swf",
id: "live_embed_player_flash",
flashvars:"hostname=www.twitch.tv&channel="+this.id+"&auto_play=true&start_volume=100"
};
swfobject.embedSWF( url, "ytapiplayer", VWIDTH, VHEIGHT, "8", null, null, params, {} );
this.load = function(data) {
this.id = data.id;
this.initTwitch();
}
this.pause = function() { }
this.play = function() { }
this.getTime = function() { }
this.seek = function() { }
}
Media.prototype.initRTMP = function() {
this.removeOld();
var url = "http://fpdownload.adobe.com/strobe/FlashMediaPlayback_101.swf";
var src = encodeURIComponent(this.id);
var params = {
allowFullScreen:"true",
allowScriptAccess:"always",
allowNetworking:"all",
wMode:"direct",
movie:"http://fpdownload.adobe.com/strobe/FlashMediaPlayback_101.swf",
flashvars:"src="+src+"&streamType=live&autoPlay=true"
};
swfobject.embedSWF(url, "ytapiplayer", VWIDTH, VHEIGHT, "8", null, null, params, {} );
this.load = function(data) {
this.id = data.id;
this.initTwitch();
}
this.pause = function() { }
this.play = function() { }
this.getTime = function() { }
this.seek = function() { }
}
Media.prototype.update = function(data) {
console.log(parseInt(data.currentTime / 60), parseInt(data.currentTime % 60));
if(data.id != this.id) {
if(data.currentTime < 0) {
data.currentTime = 0;
}
this.load(data);
}
if(data.paused) {
this.pause();
}
if(LEADER) {
return;
}
this.getTime(function(seconds) {
var time = data.currentTime;
var diff = time - seconds || time;
var a = SYNC_THRESHOLD + 1;
// If 2 updates in a row have lag, compensate for buffering
if(diff >= a && diff <= 6 && this.diff >= a && this.diff <= 6) {
this.seek(time + diff);
}
else if(diff < -2 || diff >= SYNC_THRESHOLD) {
if(diff < 0) {
this.seek(time + 0.5);
}
else {
this.seek(time);
}
}
this.diff = diff;
}.bind(this));
}
Media.prototype.removeOld = function() {
var old = $("#ytapiplayer");
var placeholder = $("<div/>").insertBefore(old);
old.remove();
placeholder.attr("id", "ytapiplayer");
}