web/video.js
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Moved source list handling out of src() and into its own function to simplify src

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This commit is contained in:
Steve Heffernan 2014-07-28 14:43:12 -07:00
parent 738fa73949
commit 97c7e4c759
1 changed files with 55 additions and 54 deletions
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109
src/js/player.js
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@ -1067,25 +1067,6 @@ vjs.Player.prototype.selectSource = function(sources){
return false;
};
vjs.Player.prototype.setSource = function(source, type) {
this.cache_.src = source;
var _set = vjs.bind(this, function () {
this.currentType_ = type || '';
this.techCall('src', source);
if (this.options_['preload'] == 'auto') {
this.load();
}
if (this.options_['autoplay']) {
this.play();
}
});
this.ready(_set);
};
/**
* The source function updates the video source
*
@ -1123,49 +1104,69 @@ vjs.Player.prototype.src = function(source){
return this.techGet('src');
}
// Case: Array of source objects to choose from and pick the best to play
// case: Array of source objects to choose from and pick the best to play
if (vjs.obj.isArray(source)) {
this.sourceList_(source);
var sourceTech = this.selectSource(source),
techName;
if (sourceTech) {
source = sourceTech.source;
techName = sourceTech.tech;
// If this technology is already loaded, set source
if (techName == this.techName) {
this.src(source); // Passing the source object
// Otherwise load this technology with chosen source
} else {
this.loadTech(techName, source);
}
} else {
// this.el_.appendChild(vjs.createEl('p', {
// innerHTML: this.options()['notSupportedMessage']
// }));
this.error({ code: 4, message: this.options()['notSupportedMessage'] });
this.triggerReady(); // we could not find an appropriate tech, but let's still notify the delegate that this is it
}
// Case: Source object { src: '', type: '' ... }
} else if (source instanceof Object) {
if (window['videojs'][this.techName]['canPlaySource'](source)) {
this.setSource(source.src, source.type);
} else {
// Send through tech loop to check for a compatible technology.
this.src([source]);
}
// Case: URL String (http://myvideo...)
// case: URL String (http://myvideo...)
} else if (typeof source === 'string') {
this.setSource(source);
// create a source object from the string
this.src({ src: source });
// case: Source object { src: '', type: '' ... }
} else if (source instanceof Object) {
// check if the source has a type and the loaded tech cannot play the source
// if there's no type we'll just try the current tech
if (source.type && !window['videojs'][this.techName]['canPlaySource'](source)) {
// create a source list with the current source and send through
// the tech loop to check for a compatible technology
this.sourceList_([source]);
} else {
this.cache_.src = source.src;
this.currentType_ = source.type || '';
// wait until the tech is ready to set the source
this.ready(function(){
this.techCall('src', source.src);
if (this.options_['preload'] == 'auto') {
this.load();
}
if (this.options_['autoplay']) {
this.play();
}
});
}
}
return this;
};
/**
* Handle an array of source objects
* @param {[type]} sources Array of source objects
* @private
*/
vjs.Player.prototype.sourceList_ = function(sources){
var sourceTech = this.selectSource(sources);
if (sourceTech) {
if (sourceTech.tech === this.techName) {
// if this technology is already loaded, set the source
this.src(sourceTech.source);
} else {
// load this technology with the chosen source
this.loadTech(sourceTech.tech, sourceTech.source);
}
} else {
this.error({ code: 4, message: this.options()['notSupportedMessage'] });
// we could not find an appropriate tech, but let's still notify the delegate that this is it
// this needs a better comment about why this is needed
this.triggerReady();
}
};
// Begin loading the src data
// http://dev.w3.org/html5/spec/video.html#dom-media-load
vjs.Player.prototype.load = function(){