1398 lines
35 KiB
JavaScript
1398 lines
35 KiB
JavaScript
webshims.register('mediaelement-jaris', function($, webshims, window, document, undefined, options){
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"use strict";
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var mediaelement = webshims.mediaelement;
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var swfmini = window.swfmini;
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var support = webshims.support;
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var hasNative = support.mediaelement;
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var hasFlash = swfmini.hasFlashPlayerVersion('11.3');
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var loadedSwf = 0;
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var needsLoadPreload = 'ActiveXObject' in window && hasNative;
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var getProps = {
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paused: true,
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ended: false,
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currentSrc: '',
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duration: window.NaN,
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readyState: 0,
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networkState: 0,
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videoHeight: 0,
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videoWidth: 0,
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seeking: false,
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error: null,
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buffered: {
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start: function(index){
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if(index){
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webshims.error('buffered index size error');
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return;
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}
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return 0;
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},
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end: function(index){
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if(index){
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webshims.error('buffered index size error');
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return;
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}
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return 0;
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},
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length: 0
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}
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};
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var getPropKeys = Object.keys(getProps);
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var getSetProps = {
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currentTime: 0,
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volume: 1,
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muted: false
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};
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var getSetPropKeys = Object.keys(getSetProps);
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var playerStateObj = $.extend({
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isActive: 'html5',
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activating: 'html5',
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wasSwfReady: false,
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_usermedia: null,
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_bufferedEnd: 0,
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_bufferedStart: 0,
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currentTime: 0,
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lastCalledTime: -500,
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_ppFlag: undefined,
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_calledMeta: false,
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lastDuration: 0,
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_timeDif: 0.3
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}, getProps, getSetProps);
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var getSwfDataFromElem = function(elem){
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try {
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(elem.nodeName);
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} catch(er){
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return null;
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}
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var data = webshims.data(elem, 'mediaelement');
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return (data && data.isActive == 'third') ? data : null;
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};
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var trigger = function(elem, evt){
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evt = $.Event(evt);
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evt.preventDefault();
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$.event.trigger(evt, undefined, elem);
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};
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var playerSwfPath = options.playerPath || webshims.cfg.basePath + "swf/" + (options.playerName || 'JarisFLVPlayer.swf');
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webshims.extendUNDEFProp(options.params, {
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allowscriptaccess: 'always',
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allowfullscreen: 'true',
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wmode: 'transparent',
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allowNetworking: 'all'
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});
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webshims.extendUNDEFProp(options.vars, {
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controltype: '1',
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jsapi: '1'
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});
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webshims.extendUNDEFProp(options.attrs, {
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bgcolor: '#000000'
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});
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options.playerPath = playerSwfPath;
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var setReadyState = function(readyState, data){
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if(readyState < 3){
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clearTimeout(data._canplaythroughTimer);
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}
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if(readyState >= 3 && data.readyState < 3){
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data.readyState = readyState;
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trigger(data._elem, 'canplay');
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if(!data.paused){
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trigger(data._elem, 'playing');
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}
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clearTimeout(data._canplaythroughTimer);
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data._canplaythroughTimer = setTimeout(function(){
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setReadyState(4, data);
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}, 4000);
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}
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if(readyState >= 4 && data.readyState < 4){
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data.readyState = readyState;
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trigger(data._elem, 'canplaythrough');
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}
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data.readyState = readyState;
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};
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var callSeeked = function(data){
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if(data.seeking && Math.abs(data.currentTime - data._lastSeektime) < 2){
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data.seeking = false;
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$(data._elem).triggerHandler('seeked');
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}
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};
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mediaelement.jarisEvent = mediaelement.jarisEvent || {};
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var localConnectionTimer;
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var onEvent = {
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onPlayPause: function(jaris, data, override){
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var playing, type;
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var idled = data.paused || data.ended;
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if(override == null){
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try {
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playing = data.api.api_get("isPlaying");
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} catch(e){}
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} else {
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playing = override;
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}
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if(playing == idled || playing == null){
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data.paused = !playing;
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type = data.paused ? 'pause' : 'play';
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data._ppFlag = true;
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trigger(data._elem, type);
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}
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if(!data.paused || playing == idled || playing == null){
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if(data.readyState < 3){
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setReadyState(3, data);
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}
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}
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if(!data.paused){
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trigger(data._elem, 'playing');
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}
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},
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onSeek: function(jaris, data){
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data._lastSeektime = jaris.seekTime;
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data.seeking = true;
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$(data._elem).triggerHandler('seeking');
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clearTimeout(data._seekedTimer);
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data._seekedTimer = setTimeout(function(){
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callSeeked(data);
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data.seeking = false;
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}, 300);
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},
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onConnectionFailed: function(jaris, data){
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mediaelement.setError(data._elem, 'flash connection error');
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},
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onNotBuffering: function(jaris, data){
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setReadyState(3, data);
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},
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onDataInitialized: function(jaris, data){
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var oldDur = data.duration;
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var durDelta;
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data.duration = jaris.duration;
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if(oldDur == data.duration || isNaN(data.duration)){return;}
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if(data._calledMeta && ((durDelta = Math.abs(data.lastDuration - data.duration)) < 2)){return;}
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data.videoHeight = jaris.height;
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data.videoWidth = jaris.width;
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if(!data.networkState){
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data.networkState = 2;
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}
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if(data.readyState < 1){
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setReadyState(1, data);
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}
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clearTimeout(data._durationChangeTimer);
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if(data._calledMeta && data.duration){
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data._durationChangeTimer = setTimeout(function(){
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data.lastDuration = data.duration;
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trigger(data._elem, 'durationchange');
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}, durDelta > 50 ? 0 : durDelta > 9 ? 9 : 99);
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} else {
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data.lastDuration = data.duration;
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if(data.duration){
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trigger(data._elem, 'durationchange');
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}
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if(!data._calledMeta){
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trigger(data._elem, 'loadedmetadata');
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}
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if(data.duration > 1 && data.duration < 140){
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data._timeDif = 0.2;
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} else if(data.duration < 600) {
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data._timeDif = 0.25;
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} else {
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data._timeDif = 0.30;
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}
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}
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data._calledMeta = true;
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},
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onBuffering: function(jaris, data){
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if(data.ended){
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data.ended = false;
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}
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setReadyState(1, data);
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trigger(data._elem, 'waiting');
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},
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onTimeUpdate: function(jaris, data){
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var timeDif = data.currentTime - data.lastCalledTime;
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if(data.ended){
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data.ended = false;
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}
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if(data.readyState < 3){
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setReadyState(3, data);
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trigger(data._elem, 'playing');
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}
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if(data.seeking){
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callSeeked(data);
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}
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if(timeDif > data._timeDif || timeDif < -0.3){
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data.lastCalledTime = data.currentTime;
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$.event.trigger('timeupdate', undefined, data._elem, true);
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}
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},
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onProgress: function(jaris, data){
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if(data.ended){
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data.ended = false;
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}
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if(!data.duration || isNaN(data.duration)){
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return;
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}
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var percentage = jaris.loaded / jaris.total;
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if(percentage > 0.02 && percentage < 0.2){
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setReadyState(3, data);
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} else if(percentage > 0.2){
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if(percentage > 0.95){
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percentage = 1;
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data.networkState = 1;
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}
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setReadyState(4, data);
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}
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if(data._bufferedEnd && (data._bufferedEnd > percentage)){
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data._bufferedStart = data.currentTime || 0;
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}
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data._bufferedEnd = percentage;
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data.buffered.length = 1;
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$.event.trigger('progress', undefined, data._elem, true);
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},
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onPlaybackFinished: function(jaris, data){
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if(data.readyState < 4){
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setReadyState(4, data);
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}
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data.ended = true;
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trigger(data._elem, 'ended');
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},
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onVolumeChange: function(jaris, data){
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if(data.volume != jaris.volume || data.muted != jaris.mute){
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data.volume = jaris.volume;
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data.muted = jaris.mute;
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trigger(data._elem, 'volumechange');
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}
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},
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ready: (function(){
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var testAPI = function(data){
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var passed = true;
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try {
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data.api.api_get('volume');
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} catch(er){
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passed = false;
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}
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return passed;
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};
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return function(jaris, data){
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var i = 0;
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var doneFn = function(){
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if(i > 9){
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data.tryedReframeing = 0;
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return;
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}
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i++;
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data.tryedReframeing++;
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if(testAPI(data)){
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data.wasSwfReady = true;
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data.tryedReframeing = 0;
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startAutoPlay(data);
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workActionQueue(data);
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} else if(data.tryedReframeing < 6) {
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if(data.tryedReframeing < 3){
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data.reframeTimer = setTimeout(doneFn, 9);
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data.shadowElem.css({overflow: 'visible'});
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setTimeout(function(){
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data.shadowElem.css({overflow: 'hidden'});
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}, 1);
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} else {
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data.shadowElem.css({overflow: 'hidden'});
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$(data._elem).mediaLoad();
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}
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} else {
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clearTimeout(data.reframeTimer);
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webshims.error("reframing error");
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}
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};
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if(!data || !data.api){return;}
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if(!data.tryedReframeing){
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data.tryedReframeing = 0;
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}
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clearTimeout(localConnectionTimer);
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clearTimeout(data.reframeTimer);
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data.shadowElem.removeClass('flashblocker-assumed');
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if(!i){
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doneFn();
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} else {
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data.reframeTimer = setTimeout(doneFn, 9);
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}
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};
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})()
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};
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onEvent.onMute = onEvent.onVolumeChange;
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mediaelement.onEvent = onEvent;
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var workActionQueue = function(data){
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var actionLen = data.actionQueue.length;
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var i = 0;
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var operation;
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if(actionLen && data.isActive == 'third'){
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while(data.actionQueue.length && actionLen > i){
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i++;
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operation = data.actionQueue.shift();
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try{
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data.api[operation.fn].apply(data.api, operation.args);
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} catch(er){
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webshims.warn(er);
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}
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}
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}
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if(data.actionQueue.length){
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data.actionQueue = [];
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}
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};
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var startAutoPlay = function(data){
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if(!data){return;}
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if( (data._ppFlag === undefined && ($.prop(data._elem, 'autoplay')) || !data.paused)){
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setTimeout(function(){
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if(data.isActive == 'third' && (data._ppFlag === undefined || !data.paused)){
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try {
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$(data._elem).play();
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data._ppFlag = true;
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} catch(er){}
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}
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}, 1);
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}
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if(data.muted){
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$.prop(data._elem, 'muted', true);
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}
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if(data.volume != 1){
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$.prop(data._elem, 'volume', data.volume);
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}
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};
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var addMediaToStopEvents = $.noop;
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if(hasNative){
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var stopEvents = {
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play: 1,
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playing: 1
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};
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var hideEvtArray = ['play', 'pause', 'playing', 'loadstart', 'canplay', 'progress', 'waiting', 'ended', 'loadedmetadata', 'durationchange', 'emptied'];
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var hidevents = hideEvtArray.map(function(evt){
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return evt +'.webshimspolyfill';
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}).join(' ');
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var hidePlayerEvents = function(event){
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var data = webshims.data(event.target, 'mediaelement');
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if(!data){return;}
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var isNativeHTML5 = ( event.originalEvent && event.originalEvent.type === event.type );
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if( isNativeHTML5 == (data.activating == 'third') ){
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event.stopImmediatePropagation();
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if(stopEvents[event.type]){
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if(data.isActive != data.activating){
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$(event.target).pause();
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} else if(isNativeHTML5){
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($.prop(event.target, 'pause')._supvalue || $.noop).apply(event.target);
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}
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}
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}
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};
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addMediaToStopEvents = function(elem){
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$(elem)
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.off(hidevents)
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.on(hidevents, hidePlayerEvents)
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;
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hideEvtArray.forEach(function(evt){
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webshims.moveToFirstEvent(elem, evt);
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});
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};
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addMediaToStopEvents(document);
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}
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mediaelement.setActive = function(elem, type, data){
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if(!data){
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data = webshims.data(elem, 'mediaelement');
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}
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if(!data || data.isActive == type){return;}
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if(type != 'html5' && type != 'third'){
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webshims.warn('wrong type for mediaelement activating: '+ type);
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}
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var shadowData = webshims.data(elem, 'shadowData');
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data.activating = type;
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$(elem).pause();
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data.isActive = type;
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if(type == 'third'){
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shadowData.shadowElement = shadowData.shadowFocusElement = data.shadowElem[0];
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$(elem).addClass('swf-api-active nonnative-api-active').hide().getShadowElement().show();
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} else {
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$(elem).removeClass('swf-api-active nonnative-api-active').show().getShadowElement().hide();
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shadowData.shadowElement = shadowData.shadowFocusElement = false;
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}
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$(elem).trigger('mediaelementapichange');
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};
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var resetSwfProps = (function(){
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var resetProtoProps = ['_calledMeta', 'lastDuration', '_bufferedEnd', 'lastCalledTime', '_usermedia', '_bufferedStart', '_ppFlag', 'currentSrc', 'currentTime', 'duration', 'ended', 'networkState', 'paused', 'seeking', 'videoHeight', 'videoWidth'];
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var len = resetProtoProps.length;
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return function(data){
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if(!data){return;}
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clearTimeout(data._seekedTimer);
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var lenI = len;
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var networkState = data.networkState;
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setReadyState(0, data);
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clearTimeout(data._durationChangeTimer);
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while(--lenI > -1){
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delete data[resetProtoProps[lenI]];
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}
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data.actionQueue = [];
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data.buffered.length = 0;
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if(networkState){
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trigger(data._elem, 'emptied');
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}
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};
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})();
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|
|
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var getComputedDimension = (function(){
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var dimCache = {};
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var getVideoDims = function(data){
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var ret, poster, img;
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if(dimCache[data.currentSrc]){
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ret = dimCache[data.currentSrc];
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} else if(data.videoHeight && data.videoWidth){
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dimCache[data.currentSrc] = {
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width: data.videoWidth,
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height: data.videoHeight
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};
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ret = dimCache[data.currentSrc];
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} else if((poster = $.attr(data._elem, 'poster'))){
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ret = dimCache[poster];
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if(!ret){
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img = document.createElement('img');
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img.onload = function(){
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dimCache[poster] = {
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width: this.width,
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height: this.height
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};
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if(dimCache[poster].height && dimCache[poster].width){
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setElementDimension(data, $.prop(data._elem, 'controls'));
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} else {
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delete dimCache[poster];
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}
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img.onload = null;
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};
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img.src = poster;
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if(img.complete && img.onload){
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img.onload();
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}
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}
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}
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return ret || {width: 300, height: data._elemNodeName == 'video' ? 150 : 50};
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};
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|
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var getCssStyle = function(elem, style){
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return elem.style[style] || (elem.currentStyle && elem.currentStyle[style]) || (window.getComputedStyle && (window.getComputedStyle( elem, null ) || {} )[style]) || '';
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};
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var minMaxProps = ['minWidth', 'maxWidth', 'minHeight', 'maxHeight'];
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|
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var addMinMax = function(elem, ret){
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var i, prop;
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var hasMinMax = false;
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for (i = 0; i < 4; i++) {
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prop = getCssStyle(elem, minMaxProps[i]);
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if(parseFloat(prop, 10)){
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hasMinMax = true;
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ret[minMaxProps[i]] = prop;
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}
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}
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return hasMinMax;
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};
|
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var retFn = function(data){
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var videoDims, ratio;
|
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var elem = data._elem;
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var autos = {
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width: getCssStyle(elem, 'width') == 'auto',
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height: getCssStyle(elem, 'height') == 'auto'
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};
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var ret = {
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width: !autos.width && $(elem).width(),
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height: !autos.height && $(elem).height()
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};
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|
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if(autos.width || autos.height){
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videoDims = getVideoDims(data);
|
|
ratio = videoDims.width / videoDims.height;
|
|
|
|
if(autos.width && autos.height){
|
|
ret.width = videoDims.width;
|
|
ret.height = videoDims.height;
|
|
} else if(autos.width){
|
|
ret.width = ret.height * ratio;
|
|
} else if(autos.height){
|
|
ret.height = ret.width / ratio;
|
|
}
|
|
|
|
if(addMinMax(elem, ret)){
|
|
data.shadowElem.css(ret);
|
|
if(autos.width){
|
|
ret.width = data.shadowElem.height() * ratio;
|
|
}
|
|
if(autos.height){
|
|
ret.height = ((autos.width) ? ret.width : data.shadowElem.width()) / ratio;
|
|
}
|
|
if(autos.width && autos.height){
|
|
data.shadowElem.css(ret);
|
|
ret.height = data.shadowElem.width() / ratio;
|
|
ret.width = ret.height * ratio;
|
|
|
|
data.shadowElem.css(ret);
|
|
ret.width = data.shadowElem.height() * ratio;
|
|
ret.height = ret.width / ratio;
|
|
|
|
}
|
|
if(!webshims.support.mediaelement){
|
|
ret.width = data.shadowElem.width();
|
|
ret.height = data.shadowElem.height();
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
};
|
|
|
|
return retFn;
|
|
})();
|
|
|
|
var setElementDimension = function(data, hasControls){
|
|
var dims;
|
|
|
|
var box = data.shadowElem;
|
|
$(data._elem)[hasControls ? 'addClass' : 'removeClass']('webshims-controls');
|
|
|
|
if(data.isActive == 'third' || data.activating == 'third'){
|
|
if(data._elemNodeName == 'audio' && !hasControls){
|
|
box.css({width: 0, height: 0});
|
|
} else {
|
|
data._elem.style.display = '';
|
|
dims = getComputedDimension(data);
|
|
data._elem.style.display = 'none';
|
|
box.css(dims);
|
|
}
|
|
}
|
|
};
|
|
|
|
var bufferSrc = (function(){
|
|
var preloads = {
|
|
'': 1,
|
|
'auto': 1
|
|
};
|
|
return function(elem){
|
|
var preload = $.attr(elem, 'preload');
|
|
if(preload == null || preload == 'none' || $.prop(elem, 'autoplay')){
|
|
return false;
|
|
}
|
|
preload = $.prop(elem, 'preload');
|
|
return !!(preloads[preload] || (preload == 'metadata' && $(elem).is('.preload-in-doubt, video:not([poster])')));
|
|
};
|
|
})();
|
|
|
|
var regs = {
|
|
A: /&/g,
|
|
a: /&/g,
|
|
e: /\=/g,
|
|
q: /\?/g
|
|
},
|
|
replaceVar = function(val){
|
|
return (val.replace) ? val.replace(regs.A, '%26').replace(regs.a, '%26').replace(regs.e, '%3D').replace(regs.q, '%3F') : val;
|
|
};
|
|
|
|
if('matchMedia' in window){
|
|
var allowMediaSorting = false;
|
|
try {
|
|
allowMediaSorting = window.matchMedia('only all').matches;
|
|
} catch(er){}
|
|
if(allowMediaSorting){
|
|
mediaelement.sortMedia = function(src1, src2){
|
|
try {
|
|
src1 = !src1.media || matchMedia( src1.media ).matches;
|
|
src2 = !src2.media || matchMedia( src2.media ).matches;
|
|
} catch(er){
|
|
return 0;
|
|
}
|
|
return src1 == src2 ?
|
|
0 :
|
|
src1 ? -1
|
|
: 1;
|
|
};
|
|
}
|
|
}
|
|
|
|
mediaelement.resetSwfProps = resetSwfProps;
|
|
mediaelement.createSWF = function( elem, canPlaySrc, data ){
|
|
if(!hasFlash){
|
|
setTimeout(function(){
|
|
$(elem).mediaLoad(); //<- this should produce a mediaerror
|
|
}, 1);
|
|
return;
|
|
}
|
|
|
|
var attrStyle = {};
|
|
|
|
if(loadedSwf < 1){
|
|
loadedSwf = 1;
|
|
} else {
|
|
loadedSwf++;
|
|
}
|
|
if(!data){
|
|
data = webshims.data(elem, 'mediaelement');
|
|
}
|
|
|
|
if((attrStyle.height = $.attr(elem, 'height') || '') || (attrStyle.width = $.attr(elem, 'width') || '')){
|
|
$(elem).css(attrStyle);
|
|
webshims.warn("width or height content attributes used. Webshims prefers the usage of CSS (computed styles or inline styles) to detect size of a video/audio. It's really more powerfull.");
|
|
}
|
|
var box;
|
|
var streamRequest = canPlaySrc.streamrequest;
|
|
var isStream = canPlaySrc.type == 'jarisplayer/stream';
|
|
|
|
|
|
var hasControls = $.prop(elem, 'controls');
|
|
var elemId = 'jarisplayer-'+ webshims.getID(elem);
|
|
|
|
|
|
var elemNodeName = elem.nodeName.toLowerCase();
|
|
|
|
var setDimension = function(){
|
|
if(data.isActive == 'third'){
|
|
setElementDimension(data, $.prop(elem, 'controls'));
|
|
}
|
|
};
|
|
|
|
if(isStream && !streamRequest){
|
|
webshim.usermedia.attach(elem, canPlaySrc, data);
|
|
return;
|
|
}
|
|
|
|
if(data && data.swfCreated){
|
|
mediaelement.setActive(elem, 'third', data);
|
|
|
|
data.currentSrc = '';
|
|
|
|
data.shadowElem.html('<div id="'+ elemId +'">');
|
|
|
|
data.api = false;
|
|
data.actionQueue = [];
|
|
box = data.shadowElem;
|
|
resetSwfProps(data);
|
|
data.currentSrc = canPlaySrc.srcProp;
|
|
|
|
} else {
|
|
$(document.getElementById('wrapper-'+ elemId )).remove();
|
|
box = $('<div class="polyfill-'+ (elemNodeName) +' polyfill-mediaelement '+ webshims.shadowClass +'" id="wrapper-'+ elemId +'"><div id="'+ elemId +'"></div>')
|
|
.css({
|
|
position: 'relative',
|
|
overflow: 'hidden'
|
|
})
|
|
;
|
|
data = webshims.data(elem, 'mediaelement', webshims.objectCreate(playerStateObj, {
|
|
actionQueue: {
|
|
value: []
|
|
},
|
|
shadowElem: {
|
|
value: box
|
|
},
|
|
_elemNodeName: {
|
|
value: elemNodeName
|
|
},
|
|
_elem: {
|
|
value: elem
|
|
},
|
|
currentSrc: {
|
|
value: streamRequest ? '' : canPlaySrc.srcProp
|
|
},
|
|
swfCreated: {
|
|
value: true
|
|
},
|
|
id: {
|
|
value: elemId.replace(/-/g, '')
|
|
},
|
|
buffered: {
|
|
value: {
|
|
start: function(index){
|
|
if(index >= data.buffered.length){
|
|
webshims.error('buffered index size error');
|
|
return;
|
|
}
|
|
return 0;
|
|
},
|
|
end: function(index){
|
|
if(index >= data.buffered.length){
|
|
webshims.error('buffered index size error');
|
|
return;
|
|
}
|
|
return ( (data.duration - data._bufferedStart) * data._bufferedEnd) + data._bufferedStart;
|
|
},
|
|
length: 0
|
|
}
|
|
}
|
|
}));
|
|
|
|
|
|
|
|
box.insertBefore(elem);
|
|
|
|
if(hasNative){
|
|
$.extend(data, {volume: $.prop(elem, 'volume'), muted: $.prop(elem, 'muted'), paused: $.prop(elem, 'paused')});
|
|
}
|
|
|
|
webshims.addShadowDom(elem, box);
|
|
if(!webshims.data(elem, 'mediaelement')){
|
|
webshims.data(elem, 'mediaelement', data);
|
|
}
|
|
addMediaToStopEvents(elem);
|
|
|
|
mediaelement.setActive(elem, 'third', data);
|
|
|
|
setElementDimension(data, hasControls);
|
|
|
|
$(elem)
|
|
|
|
.on({
|
|
'updatemediaelementdimensions loadedmetadata emptied': setDimension,
|
|
'remove': function(e){
|
|
if(!e.originalEvent && mediaelement.jarisEvent[data.id] && mediaelement.jarisEvent[data.id].elem == elem){
|
|
delete mediaelement.jarisEvent[data.id];
|
|
clearTimeout(localConnectionTimer);
|
|
clearTimeout(data.flashBlock);
|
|
}
|
|
}
|
|
})
|
|
.onWSOff('updateshadowdom', setDimension)
|
|
;
|
|
}
|
|
|
|
if(mediaelement.jarisEvent[data.id] && mediaelement.jarisEvent[data.id].elem != elem){
|
|
webshims.error('something went wrong');
|
|
return;
|
|
} else if(!mediaelement.jarisEvent[data.id]){
|
|
|
|
mediaelement.jarisEvent[data.id] = function(jaris){
|
|
if(jaris.type == 'ready'){
|
|
var onReady = function(){
|
|
if(data.api){
|
|
if(!data.paused){
|
|
data.api.api_play();
|
|
}
|
|
if(bufferSrc(elem)){
|
|
data.api.api_preload();
|
|
}
|
|
onEvent.ready(jaris, data);
|
|
}
|
|
};
|
|
if(data.api){
|
|
onReady();
|
|
} else {
|
|
setTimeout(onReady, 9);
|
|
}
|
|
} else {
|
|
data.currentTime = jaris.position;
|
|
|
|
if(data.api){
|
|
if(!data._calledMeta && isNaN(jaris.duration) && data.duration != jaris.duration && isNaN(data.duration)){
|
|
onEvent.onDataInitialized(jaris, data);
|
|
}
|
|
|
|
if(!data._ppFlag && jaris.type != 'onPlayPause'){
|
|
onEvent.onPlayPause(jaris, data);
|
|
}
|
|
|
|
if(onEvent[jaris.type]){
|
|
onEvent[jaris.type](jaris, data);
|
|
}
|
|
}
|
|
data.duration = jaris.duration;
|
|
}
|
|
};
|
|
mediaelement.jarisEvent[data.id].elem = elem;
|
|
}
|
|
|
|
createSwf(elem, canPlaySrc, data, elemId, hasControls, elemNodeName);
|
|
|
|
if(!streamRequest){
|
|
trigger(data._elem, 'loadstart');
|
|
}
|
|
};
|
|
|
|
var createSwf = function(elem, canPlaySrc, data, elemId, hasControls, elemNodeName){
|
|
var vars, elemVars, params, attrs;
|
|
var isRtmp = canPlaySrc.type == 'audio/rtmp' || canPlaySrc.type == 'video/rtmp';
|
|
var isUserStream = canPlaySrc.type == 'jarisplayer/stream';
|
|
|
|
vars = $.extend({}, options.vars, {
|
|
poster: replaceVar($.attr(elem, 'poster') && $.prop(elem, 'poster') || ''),
|
|
source: replaceVar(canPlaySrc.streamId || canPlaySrc.srcProp),
|
|
server: replaceVar(canPlaySrc.server || '')
|
|
});
|
|
|
|
elemVars = $(elem).data('vars') || {};
|
|
|
|
$.extend(vars,
|
|
{
|
|
id: elemId,
|
|
evtId: data.id,
|
|
controls: ''+(!isUserStream && hasControls),
|
|
autostart: 'false',
|
|
nodename: elemNodeName
|
|
},
|
|
elemVars
|
|
);
|
|
|
|
if(isRtmp){
|
|
vars.streamtype = 'rtmp';
|
|
} else if(isUserStream){
|
|
vars.streamtype = 'usermedia';
|
|
} else if(canPlaySrc.type == 'audio/mpeg' || canPlaySrc.type == 'audio/mp3'){
|
|
vars.type = 'audio';
|
|
vars.streamtype = 'file';
|
|
} else if(canPlaySrc.type == 'video/youtube'){
|
|
vars.streamtype = 'youtube';
|
|
}
|
|
|
|
attrs = $.extend(
|
|
{},
|
|
options.attrs,
|
|
{
|
|
name: elemId,
|
|
id: elemId
|
|
},
|
|
$(elem).data('attrs')
|
|
);
|
|
|
|
params = $.extend(
|
|
{},
|
|
options.params,
|
|
$(elem).data('params')
|
|
);
|
|
|
|
options.changeSWF(vars, elem, canPlaySrc, data, 'embed');
|
|
clearTimeout(data.flashBlock);
|
|
|
|
swfmini.embedSWF(playerSwfPath, elemId, "100%", "100%", "11.3", false, vars, params, attrs, function(swfData){
|
|
if(swfData.success){
|
|
var fBlocker = function(){
|
|
if((!swfData.ref.parentNode) || swfData.ref.style.display == "none"){
|
|
|
|
$(elem).trigger('flashblocker');
|
|
webshims.warn("flashblocker assumed");
|
|
}
|
|
$(swfData.ref).css({'minHeight': '2px', 'minWidth': '2px', display: 'block'});
|
|
};
|
|
data.api = swfData.ref;
|
|
|
|
if(!hasControls){
|
|
$(swfData.ref).attr('tabindex', '-1').css('outline', 'none');
|
|
}
|
|
|
|
data.flashBlock = setTimeout(fBlocker, 99);
|
|
|
|
if(!localConnectionTimer){
|
|
clearTimeout(localConnectionTimer);
|
|
localConnectionTimer = setTimeout(function(){
|
|
fBlocker();
|
|
var flash = $(swfData.ref);
|
|
if(flash[0].offsetWidth > 1 && flash[0].offsetHeight > 1 && location.protocol.indexOf('file:') === 0){
|
|
webshims.error("Add your local development-directory to the local-trusted security sandbox: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.html");
|
|
} else if(flash[0].offsetWidth < 2 || flash[0].offsetHeight < 2) {
|
|
webshims.warn("JS-SWF connection can't be established on hidden or unconnected flash objects");
|
|
}
|
|
flash = null;
|
|
}, 8000);
|
|
}
|
|
if(isUserStream){
|
|
webshim.usermedia.request(elem, canPlaySrc, data);
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
|
|
var queueSwfMethod = function(elem, fn, args, data){
|
|
data = data || getSwfDataFromElem(elem);
|
|
|
|
if(data){
|
|
if(data.api && data.api[fn]){
|
|
data.api[fn].apply(data.api, args || []);
|
|
} else {
|
|
//todo add to queue
|
|
data.actionQueue.push({fn: fn, args: args});
|
|
|
|
if(data.actionQueue.length > 10){
|
|
setTimeout(function(){
|
|
if(data.actionQueue.length > 5){
|
|
data.actionQueue.shift();
|
|
}
|
|
}, 99);
|
|
}
|
|
}
|
|
return data;
|
|
}
|
|
return false;
|
|
};
|
|
mediaelement.queueSwfMethod = queueSwfMethod;
|
|
|
|
['audio', 'video'].forEach(function(nodeName){
|
|
var descs = {};
|
|
var mediaSup;
|
|
var createGetProp = function(key){
|
|
if(nodeName == 'audio' && (key == 'videoHeight' || key == 'videoWidth')){return;}
|
|
|
|
descs[key] = {
|
|
get: function(){
|
|
var data = getSwfDataFromElem(this);
|
|
if(data){
|
|
return data[key];
|
|
} else if(hasNative && mediaSup[key].prop._supget) {
|
|
return mediaSup[key].prop._supget.apply(this);
|
|
} else {
|
|
return playerStateObj[key];
|
|
}
|
|
},
|
|
writeable: false
|
|
};
|
|
};
|
|
var createGetSetProp = function(key, setFn){
|
|
createGetProp(key);
|
|
delete descs[key].writeable;
|
|
descs[key].set = setFn;
|
|
};
|
|
|
|
createGetSetProp('seeking');
|
|
|
|
createGetSetProp('volume', function(v){
|
|
var data = getSwfDataFromElem(this);
|
|
if(data){
|
|
v *= 1;
|
|
if(!isNaN(v)){
|
|
|
|
if(v < 0 || v > 1){
|
|
webshims.error('volume greater or less than allowed '+ (v / 100));
|
|
}
|
|
|
|
queueSwfMethod(this, 'api_volume', [v], data);
|
|
|
|
|
|
if(data.volume != v){
|
|
data.volume = v;
|
|
trigger(data._elem, 'volumechange');
|
|
}
|
|
data = null;
|
|
}
|
|
} else if(mediaSup.volume.prop._supset) {
|
|
return mediaSup.volume.prop._supset.apply(this, arguments);
|
|
}
|
|
});
|
|
|
|
createGetSetProp('muted', function(m){
|
|
var data = getSwfDataFromElem(this);
|
|
if(data){
|
|
m = !!m;
|
|
queueSwfMethod(this, 'api_muted', [m], data);
|
|
if(data.muted != m){
|
|
data.muted = m;
|
|
trigger(data._elem, 'volumechange');
|
|
}
|
|
data = null;
|
|
} else if(mediaSup.muted.prop._supset) {
|
|
return mediaSup.muted.prop._supset.apply(this, arguments);
|
|
}
|
|
});
|
|
|
|
|
|
createGetSetProp('currentTime', function(t){
|
|
var data = getSwfDataFromElem(this);
|
|
if(data){
|
|
t *= 1;
|
|
if (!isNaN(t)) {
|
|
queueSwfMethod(this, 'api_seek', [t], data);
|
|
}
|
|
|
|
} else if(mediaSup.currentTime.prop._supset) {
|
|
return mediaSup.currentTime.prop._supset.apply(this, arguments);
|
|
}
|
|
});
|
|
|
|
['play', 'pause'].forEach(function(fn){
|
|
descs[fn] = {
|
|
value: function(){
|
|
var data = getSwfDataFromElem(this);
|
|
|
|
if(data){
|
|
if(data.stopPlayPause){
|
|
clearTimeout(data.stopPlayPause);
|
|
}
|
|
queueSwfMethod(this, fn == 'play' ? 'api_play' : 'api_pause', [], data);
|
|
|
|
data._ppFlag = true;
|
|
if(data.paused != (fn != 'play')){
|
|
data.paused = fn != 'play';
|
|
trigger(data._elem, fn);
|
|
}
|
|
} else if(mediaSup[fn].prop._supvalue) {
|
|
return mediaSup[fn].prop._supvalue.apply(this, arguments);
|
|
}
|
|
}
|
|
};
|
|
});
|
|
|
|
getPropKeys.forEach(createGetProp);
|
|
|
|
webshims.onNodeNamesPropertyModify(nodeName, 'controls', function(val, boolProp){
|
|
var data = getSwfDataFromElem(this);
|
|
|
|
$(this)[boolProp ? 'addClass' : 'removeClass']('webshims-controls');
|
|
|
|
if(data){
|
|
if(nodeName == 'audio'){
|
|
setElementDimension(data, boolProp);
|
|
}
|
|
queueSwfMethod(this, 'api_controls', [boolProp], data);
|
|
}
|
|
});
|
|
|
|
|
|
webshims.onNodeNamesPropertyModify(nodeName, 'preload', function(val){
|
|
var data, baseData, elem;
|
|
|
|
|
|
if(bufferSrc(this)){
|
|
data = getSwfDataFromElem(this);
|
|
if(data){
|
|
queueSwfMethod(this, 'api_preload', [], data);
|
|
} else if(needsLoadPreload && this.paused && !this.error && !$.data(this, 'mediaerror') && !this.readyState && !this.networkState && !this.autoplay && $(this).is(':not(.nonnative-api-active)')){
|
|
elem = this;
|
|
baseData = webshims.data(elem, 'mediaelementBase') || webshims.data(elem, 'mediaelementBase', {});
|
|
clearTimeout(baseData.loadTimer);
|
|
baseData.loadTimer = setTimeout(function(){
|
|
$(elem).mediaLoad();
|
|
}, 9);
|
|
}
|
|
}
|
|
});
|
|
|
|
mediaSup = webshims.defineNodeNameProperties(nodeName, descs, 'prop');
|
|
|
|
if(!support.mediaDefaultMuted){
|
|
webshims.defineNodeNameProperties(nodeName, {
|
|
defaultMuted: {
|
|
get: function(){
|
|
return $.attr(this, 'muted') != null;
|
|
},
|
|
set: function(val){
|
|
if(val){
|
|
$.attr(this, 'muted', '');
|
|
} else {
|
|
$(this).removeAttr('muted');
|
|
}
|
|
}
|
|
}
|
|
}, 'prop');
|
|
}
|
|
});
|
|
|
|
var addCanvasBridge = function(){
|
|
if(!window.CanvasRenderingContext2D){
|
|
return false;
|
|
}
|
|
var _drawImage = CanvasRenderingContext2D.prototype.drawImage;
|
|
var slice = Array.prototype.slice;
|
|
var isVideo = {
|
|
video: 1,
|
|
VIDEO: 1
|
|
};
|
|
var tested = {};
|
|
var addToBlob = function(){
|
|
var desc = webshim.defineNodeNameProperty('canvas', 'toBlob', {
|
|
prop: {
|
|
value: function(){
|
|
var context = $(this).callProp('getContext', ['2d']);
|
|
var that = this;
|
|
var args = arguments;
|
|
var cb = function(){
|
|
return desc.prop._supvalue.apply(that, args);
|
|
};
|
|
if(context.wsImageComplete && context._wsIsLoading){
|
|
context.wsImageComplete(cb);
|
|
} else {
|
|
return cb();
|
|
}
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
if(!_drawImage){
|
|
webshim.error('canvas.drawImage feature is needed. In IE8 flashvanvas pro can be used');
|
|
}
|
|
|
|
CanvasRenderingContext2D.prototype.wsImageComplete = function(cb){
|
|
if(this._wsIsLoading){
|
|
if(!this._wsLoadingCbs){
|
|
this._wsLoadingCbs = [];
|
|
}
|
|
this._wsLoadingCbs.push(cb);
|
|
} else {
|
|
cb.call(this, this);
|
|
}
|
|
};
|
|
|
|
CanvasRenderingContext2D.prototype.drawImage = function(elem){
|
|
var data, img, args, imgData, hadCachedImg;
|
|
var context = this;
|
|
|
|
if(isVideo[elem.nodeName] && (data = webshims.data(elem, 'mediaelement')) && data.isActive == 'third' && data.api.api_image){
|
|
|
|
try {
|
|
imgData = data.api.api_image();
|
|
} catch (er){
|
|
webshims.error(er);
|
|
}
|
|
if(!tested[data.currentSrc]){
|
|
tested[data.currentSrc] = true;
|
|
if(imgData == null){
|
|
webshims.error('video has to be same origin or a crossdomain.xml has to be provided. Video has to be visible for flash API');
|
|
}
|
|
}
|
|
|
|
args = slice.call(arguments, 1);
|
|
|
|
if(options.canvasSync && data.canvasImg){
|
|
args.unshift(data.canvasImg);
|
|
_drawImage.apply(context, args);
|
|
args = slice.call(arguments, 1);
|
|
hadCachedImg = true;
|
|
}
|
|
|
|
img = document.createElement('img');
|
|
|
|
//todo find a performant sync way
|
|
img.onload = function(){
|
|
args.unshift(this);
|
|
img.onload = null;
|
|
|
|
if(options.canvasSync){
|
|
data.canvasImg = img;
|
|
if(hadCachedImg && options.noDoubbleDraw){
|
|
return;
|
|
}
|
|
}
|
|
_drawImage.apply(context, args);
|
|
context._wsIsLoading = false;
|
|
if(context._wsLoadingCbs && context._wsLoadingCbs.length){
|
|
while(context._wsLoadingCbs.length){
|
|
context._wsLoadingCbs.shift().call(context, context);
|
|
}
|
|
}
|
|
};
|
|
|
|
img.src = 'data:image/jpeg;base64,'+imgData;
|
|
this._wsIsLoading = true;
|
|
if(img.complete && img.onload){
|
|
img.onload();
|
|
}
|
|
return;
|
|
}
|
|
return _drawImage.apply(this, arguments);
|
|
};
|
|
|
|
if(!document.createElement('canvas').toBlob){
|
|
webshims.ready('filereader', addToBlob);
|
|
} else {
|
|
addToBlob();
|
|
}
|
|
return true;
|
|
};
|
|
|
|
if(!addCanvasBridge()){
|
|
webshims.ready('canvas', addCanvasBridge);
|
|
}
|
|
|
|
|
|
if(hasFlash && $.cleanData){
|
|
var oldClean = $.cleanData;
|
|
var objElem = document.createElement('object');
|
|
var noRemove = {
|
|
SetVariable: 1,
|
|
GetVariable: 1,
|
|
SetReturnValue: 1,
|
|
GetReturnValue: 1
|
|
};
|
|
var flashNames = {
|
|
object: 1,
|
|
OBJECT: 1
|
|
};
|
|
|
|
$.cleanData = function(elems){
|
|
var i, len, prop;
|
|
var ret = oldClean.apply(this, arguments);
|
|
if(elems && (len = elems.length) && loadedSwf){
|
|
|
|
for(i = 0; i < len; i++){
|
|
if(flashNames[elems[i].nodeName] && 'api_destroy' in elems[i]){
|
|
loadedSwf--;
|
|
try {
|
|
elems[i].api_destroy();
|
|
if(elems[i].readyState == 4){
|
|
for (prop in elems[i]) {
|
|
if (!noRemove[prop] && !objElem[prop] && typeof elems[i][prop] == "function") {
|
|
elems[i][prop] = null;
|
|
}
|
|
}
|
|
}
|
|
} catch(er){console.log(er);}
|
|
}
|
|
}
|
|
|
|
}
|
|
return ret;
|
|
};
|
|
}
|
|
|
|
if(!hasNative){
|
|
|
|
['poster', 'src'].forEach(function(prop){
|
|
webshims.defineNodeNamesProperty(prop == 'src' ? ['audio', 'video', 'source'] : ['video'], prop, {
|
|
//attr: {},
|
|
reflect: true,
|
|
propType: 'src'
|
|
});
|
|
});
|
|
|
|
webshims.defineNodeNamesProperty(['audio', 'video'], 'preload', {
|
|
reflect: true,
|
|
propType: 'enumarated',
|
|
defaultValue: '',
|
|
limitedTo: ['', 'auto', 'metadata', 'none']
|
|
});
|
|
|
|
webshims.reflectProperties('source', ['type', 'media']);
|
|
|
|
|
|
['autoplay', 'controls'].forEach(function(name){
|
|
webshims.defineNodeNamesBooleanProperty(['audio', 'video'], name);
|
|
});
|
|
|
|
webshims.defineNodeNamesProperties(['audio', 'video'], {
|
|
HAVE_CURRENT_DATA: {
|
|
value: 2
|
|
},
|
|
HAVE_ENOUGH_DATA: {
|
|
value: 4
|
|
},
|
|
HAVE_FUTURE_DATA: {
|
|
value: 3
|
|
},
|
|
HAVE_METADATA: {
|
|
value: 1
|
|
},
|
|
HAVE_NOTHING: {
|
|
value: 0
|
|
},
|
|
NETWORK_EMPTY: {
|
|
value: 0
|
|
},
|
|
NETWORK_IDLE: {
|
|
value: 1
|
|
},
|
|
NETWORK_LOADING: {
|
|
value: 2
|
|
},
|
|
NETWORK_NO_SOURCE: {
|
|
value: 3
|
|
}
|
|
|
|
}, 'prop');
|
|
|
|
|
|
if(hasFlash){
|
|
webshims.ready('WINDOWLOAD', function(){
|
|
setTimeout(function(){
|
|
if(!loadedSwf){
|
|
document.createElement('img').src = playerSwfPath;
|
|
}
|
|
}, 9);
|
|
});
|
|
}
|
|
} else if(!('media' in document.createElement('source'))){
|
|
webshims.reflectProperties('source', ['media']);
|
|
}
|
|
|
|
if(hasNative && hasFlash && !options.preferFlash){
|
|
var switchErrors = {
|
|
3: 1,
|
|
4: 1
|
|
};
|
|
var switchOptions = function(e){
|
|
var media, error, parent;
|
|
if(
|
|
($(e.target).is('audio, video') || ((parent = e.target.parentNode) && $('source', parent).last()[0] == e.target)) &&
|
|
(media = $(e.target).closest('audio, video')) && !media.hasClass('nonnative-api-active')
|
|
){
|
|
error = media.prop('error');
|
|
setTimeout(function(){
|
|
if(!media.hasClass('nonnative-api-active')){
|
|
if(error && switchErrors[error.code]){
|
|
options.preferFlash = true;
|
|
document.removeEventListener('error', switchOptions, true);
|
|
$('audio, video').each(function(){
|
|
webshims.mediaelement.selectSource(this);
|
|
});
|
|
webshims.error("switching mediaelements option to 'preferFlash', due to an error with native player: "+e.target.currentSrc+" Mediaerror: "+ media.prop('error')+ ' error.code: '+ error.code);
|
|
}
|
|
webshims.warn('There was a mediaelement error. Run the following line in your console to get more info: webshim.mediaelement.loadDebugger();')
|
|
}
|
|
});
|
|
|
|
|
|
}
|
|
};
|
|
|
|
document.addEventListener('error', switchOptions, true);
|
|
setTimeout(function(){
|
|
$('audio, video').each(function(){
|
|
var error = $.prop(this, 'error');
|
|
if(error && switchErrors[error]){
|
|
switchOptions({target: this});
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
});
|