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Catch Audio Error #3332

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Catch Audio Error #3332

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21 changes: 19 additions & 2 deletions cocos2d/audio/CCAudio.js
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Original file line number Diff line number Diff line change
Expand Up @@ -42,11 +42,23 @@
var DEBUG = false;

var sys = cc.sys;
var version = sys.browserVersion;
var version = null;
try {
version = sys.browserVersion;
} catch(err) {
console.warn(err);
sys = {};
}

// check if browser supports Web Audio
// check Web Audio's context
var supportWebAudio = !!(window.AudioContext || window.webkitAudioContext || window.mozAudioContext);
var supportWebAudio = false;

try {
supportWebAudio = !!(window.AudioContext || window.webkitAudioContext || window.mozAudioContext);
} catch(err) {
console.warn("Audio Init Error", err);
}

var support = {ONLY_ONE: false, WEB_AUDIO: supportWebAudio, DELAY_CREATE_CTX: false, ONE_SOURCE: false };

Expand Down Expand Up @@ -93,6 +105,7 @@ cc.Audio = cc.Class.extend({
},

setElement: function (element) {
try{
this._AUDIO_TYPE = "AUDIO";
this._element = element;

Expand All @@ -103,6 +116,7 @@ cc.Audio = cc.Class.extend({
element.paused = true;
}
});
} catch (err) {console.warn(err);}
},

play: function (offset, loop) {
Expand Down Expand Up @@ -394,6 +408,7 @@ cc.Audio.WebAudio.prototype = {
},

loadAudioFromExtList: function(realUrl, typeList, audio, cb){
try{
if(typeList.length === 0){
var ERRSTR = "can not found the resource of audio! Last match url is : ";
ERRSTR += realUrl.replace(/\.(.*)?$/, "(");
Expand Down Expand Up @@ -454,6 +469,8 @@ cc.Audio.WebAudio.prototype = {
dom.addEventListener("error", failure, false);
if(polyfill.USE_LOADER_EVENT)
dom.addEventListener(polyfill.USE_LOADER_EVENT, success, false);

} catch (err) {console.warn(err);}
}
};
cc.loader.register(["mp3", "ogg", "wav", "mp4", "m4a"], loader);
Expand Down