sync/www/assets/js/player.js

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/*
The MIT License (MIT)
Copyright (c) 2013 Calvin Montgomery
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
var Player = function(data) {
if(!data) {
data = {
id: "",
type: "null"
};
}
this.id = data.id;
this.type = data.type;
this.length = data.length;
this.currentTime = data.currentTime || 0;
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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 "jt":
this.initJustinTV();
break;
case "rt":
this.initRTMP();
break;
case "jw":
this.initJWPlayer();
break;
case "us":
this.initUstream();
break;
case "im":
this.initImgur();
break;
default:
this.nullPlayer();
break;
}
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this.load(data);
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}
Player.prototype.nullPlayer = function() {
this.player = null;
this.load = function(data) { }
this.play = function() { }
this.pause = function() { }
this.getTime = function(callback) { }
this.seek = function(time) { }
}
Player.prototype.initYouTube = function() {
this.removeOld();
this.player = new YT.Player("ytapiplayer", {
height: VHEIGHT,
width: VWIDTH,
videoId: this.id,
playerVars: {
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autohide: 1, // Autohide controls
autoplay: 1, // Autoplay video
controls: 1, // Show controls
iv_load_policy: 3, // No annotations
modestbranding: 1, // No logo
rel: 0 // No related videos
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},
events: {
onReady: function() {
socket.emit("playerReady");
},
onStateChange: function(ev) {
if(PLAYER.paused && ev.data != YT.PlayerState.PAUSED
|| !PLAYER.paused && ev.data == YT.PlayerState.PAUSED) {
PLAYER.paused = (ev.data == YT.PlayerState.PAUSED);
sendVideoUpdate();
}
else {
PLAYER.paused = (ev.data == YT.PlayerState.PAUSED);
}
if(CLIENT.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);
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if(VIDEOQUALITY)
this.player.setPlaybackQuality(VIDEOQUALITY);
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this.id = data.id;
}
}
this.pause = function() {
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if(this.player.pauseVideo)
this.player.pauseVideo();
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}
this.play = function() {
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if(this.player.playVideo)
this.player.playVideo();
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}
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this.isPaused = function(callback) {
callback(this.player.getPlayerState() != YT.PlayerState.PLAYING);
}
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this.getTime = function(callback) {
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if(this.player.getCurrentTime)
callback(this.player.getCurrentTime());
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}
this.seek = function(time) {
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if(this.player.seekTo)
this.player.seekTo(time, true);
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}
}
Player.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() {
socket.emit("playerReady");
this.player = $f(iframe[0]);
this.player.api("play");
this.player.addEvent("finish", function() {
if(CLIENT.leader) {
socket.emit("playNext");
}
});
this.player.addEvent("pause", function() {
PLAYER.paused = true;
sendVideoUpdate();
});
this.player.addEvent("play", function() {
PLAYER.paused = false;
sendVideoUpdate();
});
}.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");
}
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this.isPaused = function(callback) {
callback(this.paused);
}
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this.getTime = function(callback) {
// Vimeo api returns time as a string because fuck logic
this.player.api("getCurrentTime", function(time) {
callback(parseFloat(time));
});
}
this.seek = function(time) {
this.player.api("seekTo", time);
}
}
Player.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("apiready", function(e) {
socket.emit("playerReady");
this.player.addEventListener("ended", function(e) {
if(CLIENT.leader) {
socket.emit("playNext");
}
});
this.player.addEventListener("pause", function(e) {
PLAYER.paused = true;
sendVideoUpdate();
});
this.player.addEventListener("playing", function(e) {
PLAYER.paused = false;
sendVideoUpdate();
});
}.bind(this));
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");
}
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this.isPaused = function(callback) {
callback(this.paused);
}
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this.getTime = function(callback) {
callback(this.player.currentTime);
}
this.seek = function(seconds) {
this.player.api("seek", seconds);
}
}
Player.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.bind(SC.Widget.Events.READY, function() {
socket.emit("playerReady");
this.player.load(this.id, {auto_play: true});
this.player.bind(SC.Widget.Events.PAUSE, function() {
PLAYER.paused = true;
sendVideoUpdate();
});
this.player.bind(SC.Widget.Events.PLAY, function() {
PLAYER.paused = false;
sendVideoUpdate();
});
this.player.bind(SC.Widget.Events.FINISH, function() {
if(CLIENT.leader) {
socket.emit("playNext");
}
});
}.bind(this));
this.load = function(data) {
this.id = data.id;
this.length = data.length;
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this.player.load(data.id, {auto_play: true});
}
this.pause = function() {
this.player.pause();
}
this.play = function() {
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this.player.play();
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}
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this.isPaused = this.player.isPaused;
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this.getTime = function(callback) {
this.player.getPosition(function(pos) {
callback(pos / 1000);
});
}
this.seek = function(seconds) {
this.player.seekTo(seconds * 1000);
}
}
Player.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() { }
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this.isPaused = function() { }
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this.getTime = function() { }
this.seek = function() { }
}
Player.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() { }
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this.isPaused = function() { }
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this.getTime = function() { }
this.seek = function() { }
}
Player.prototype.initJustinTV = function() {
this.removeOld();
var url = "http://www.justin.tv/widgets/live_embed_player.swf?channel="+this.id;
var params = {
allowFullScreen:"true",
allowScriptAccess:"always",
allowNetworking:"all",
movie:"http://www.justin.tv/widgets/live_embed_player.swf",
id: "live_embed_player_flash",
flashvars:"hostname=www.justin.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;
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this.initJustinTV();
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}
this.pause = function() { }
this.play = function() { }
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this.isPaused = function() { }
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this.getTime = function() { }
this.seek = function() { }
}
Player.prototype.initRTMP = function() {
this.removeOld();
var url = "http://fpdownload.adobe.com/strobe/FlashMediaPlayback_101.swf";
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var src = encodeURIComponent(this.id);
var params = {
allowFullScreen:"true",
allowScriptAccess:"always",
allowNetworking:"all",
wMode:"direct",
movie:"http://fpdownload.adobe.com/strobe/FlashMediaPlayback_101.swf",
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flashvars:"src="+src+"&streamType=live&autoPlay=true"
};
swfobject.embedSWF(url, "ytapiplayer", VWIDTH, VHEIGHT, "8", null, null, params, {} );
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this.load = function(data) {
this.id = data.id;
this.initRTMP();
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}
this.pause = function() { }
this.play = function() { }
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this.isPaused = function() { }
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this.getTime = function() { }
this.seek = function() { }
}
Player.prototype.initJWPlayer = function() {
if(typeof jwplayer == "undefined") {
setTimeout(function() {
this.initJWPlayer();
}.bind(this), 100);
return;
}
this.removeOld();
jwplayer("ytapiplayer").setup({
file: this.id,
width: VWIDTH,
height: VHEIGHT,
autostart: true
});
jwplayer().onPlay(function() {
this.paused = false;
}.bind(this));
jwplayer().onPause(function() {
this.paused = true;
}.bind(this));
jwplayer().onComplete(function() {
socket.emit("playNext");
});
this.load = function(data) {
this.id = data.id;
this.initJWPlayer();
}
this.pause = function() {
jwplayer().pause(true);
}
this.play = function() {
jwplayer().play(true);
}
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this.isPaused = function(callback) {
callback(jwplayer().getState() !== "PLAYING");
}
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this.getTime = function(callback) {
// Only return time for non-live media
if(jwplayer().getDuration() != -1) {
callback(jwplayer().getPosition());
}
}
this.seek = function(time) {
jwplayer().seek(time);
}
}
Player.prototype.initUstream = function() {
var iframe = $("<iframe/>").insertBefore($("#ytapiplayer"));
$("#ytapiplayer").remove();
iframe.attr("id", "ytapiplayer");
iframe.attr("width", VWIDTH);
iframe.attr("height", VHEIGHT);
iframe.attr("src", "http://www.ustream.tv/embed/"+this.id+"?v=3&wmode=direct");
iframe.attr("frameborder", "0");
iframe.attr("scrolling", "no");
iframe.css("border", "none");
this.load = function(data) {
this.id = data.id;
this.initUstream();
}
this.pause = function() { }
this.play = function() { }
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this.isPaused = function() { }
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this.getTime = function() { }
this.seek = function() { }
}
Player.prototype.initImgur = function() {
var iframe = $("<iframe/>").insertBefore($("#ytapiplayer"));
$("#ytapiplayer").remove();
iframe.attr("id", "ytapiplayer");
iframe.attr("width", VWIDTH);
iframe.attr("height", VHEIGHT);
iframe.attr("src", "http://imgur.com/a/"+this.id+"/embed");
iframe.attr("frameborder", "0");
iframe.attr("scrolling", "no");
iframe.css("border", "none");
this.load = function(data) {
this.id = data.id;
this.initImgur()
}
this.pause = function() { }
this.play = function() { }
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this.isPaused = function() { }
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this.getTime = function() { }
this.seek = function() { }
}
Player.prototype.update = function(data) {
this.currentTime = data.currentTime;
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if(data.id && data.id != this.id) {
if(data.currentTime < 0) {
data.currentTime = 0;
}
this.load(data);
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this.play();
}
if(CLIENT.leader) {
return;
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}
if(!USEROPTS.synch) {
return;
}
if(data.paused) {
this.seek(data.currentTime);
this.pause();
}
else {
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this.isPaused(function(paused) {
paused && this.play();
}.bind(this));
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}
this.getTime(function(seconds) {
var time = data.currentTime;
var diff = time - seconds || time;
if(diff > USEROPTS.sync_accuracy) {
this.seek(time);
}
else if(diff < -USEROPTS.sync_accuracy) {
this.seek(time + 1);
}
}.bind(this));
}
Player.prototype.removeOld = function() {
var old = $("#ytapiplayer");
var placeholder = $("<div/>").insertBefore(old);
old.remove();
placeholder.attr("id", "ytapiplayer");
}
Player.prototype.hide = function() {
if(!/chrome/ig.test(navigator.userAgent)) {
return;
}
this.size = {
width: $("#ytapiplayer").attr("width"),
height: $("#ytapiplayer").attr("height")
};
$("#ytapiplayer").attr("width", 1)
.attr("height", 1);
}
Player.prototype.unhide = function() {
if(!/chrome/ig.test(navigator.userAgent)) {
return;
}
$("#ytapiplayer").attr("width", this.size.width)
.attr("height", this.size.height);
}