11 lines
9.4 KiB
JavaScript
11 lines
9.4 KiB
JavaScript
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// ----------------------------------------------------------------------------
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// Buzz, a Javascript HTML5 Audio library
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// v1.1.0 - released 2013-08-15 13:18
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// Licensed under the MIT license.
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// http://buzz.jaysalvat.com/
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// ----------------------------------------------------------------------------
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// Copyright (C) 2010-2013 Jay Salvat
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// http://jaysalvat.com/
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// ----------------------------------------------------------------------------
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(function(t,n,e){"undefined"!=typeof module&&module.exports?module.exports=e():"function"==typeof n.define&&n.define.amd?define(t,[],e):n[t]=e()})("buzz",this,function(){var t={defaults:{autoplay:!1,duration:5e3,formats:[],loop:!1,placeholder:"--",preload:"metadata",volume:80,document:document},types:{mp3:"audio/mpeg",ogg:"audio/ogg",wav:"audio/wav",aac:"audio/aac",m4a:"audio/x-m4a"},sounds:[],el:document.createElement("audio"),sound:function(n,e){function i(t){for(var n=[],e=t.length-1,i=0;e>=i;i++)n.push({start:t.start(i),end:t.end(i)});return n}function u(t){return t.split(".").pop()}function s(n,e){var i=r.createElement("source");i.src=e,t.types[u(e)]&&(i.type=t.types[u(e)]),n.appendChild(i)}e=e||{};var r=e.document||t.defaults.document,o=0,a=[],h={},l=t.isSupported();if(this.load=function(){return l?(this.sound.load(),this):this},this.play=function(){return l?(this.sound.play(),this):this},this.togglePlay=function(){return l?(this.sound.paused?this.sound.play():this.sound.pause(),this):this},this.pause=function(){return l?(this.sound.pause(),this):this},this.isPaused=function(){return l?this.sound.paused:null},this.stop=function(){return l?(this.setTime(0),this.sound.pause(),this):this},this.isEnded=function(){return l?this.sound.ended:null},this.loop=function(){return l?(this.sound.loop="loop",this.bind("ended.buzzloop",function(){this.currentTime=0,this.play()}),this):this},this.unloop=function(){return l?(this.sound.removeAttribute("loop"),this.unbind("ended.buzzloop"),this):this},this.mute=function(){return l?(this.sound.muted=!0,this):this},this.unmute=function(){return l?(this.sound.muted=!1,this):this},this.toggleMute=function(){return l?(this.sound.muted=!this.sound.muted,this):this},this.isMuted=function(){return l?this.sound.muted:null},this.setVolume=function(t){return l?(0>t&&(t=0),t>100&&(t=100),this.volume=t,this.sound.volume=t/100,this):this},this.getVolume=function(){return l?this.volume:this},this.increaseVolume=function(t){return this.setVolume(this.volume+(t||1))},this.decreaseVolume=function(t){return this.setVolume(this.volume-(t||1))},this.setTime=function(t){if(!l)return this;var n=!0;return this.whenReady(function(){n===!0&&(n=!1,this.sound.currentTime=t)}),this},this.getTime=function(){if(!l)return null;var n=Math.round(100*this.sound.currentTime)/100;return isNaN(n)?t.defaults.placeholder:n},this.setPercent=function(n){return l?this.setTime(t.fromPercent(n,this.sound.duration)):this},this.getPercent=function(){if(!l)return null;var n=Math.round(t.toPercent(this.sound.currentTime,this.sound.duration));return isNaN(n)?t.defaults.placeholder:n},this.setSpeed=function(t){return l?(this.sound.playbackRate=t,this):this},this.getSpeed=function(){return l?this.sound.playbackRate:null},this.getDuration=function(){if(!l)return null;var n=Math.round(100*this.sound.duration)/100;return isNaN(n)?t.defaults.placeholder:n},this.getPlayed=function(){return l?i(this.sound.played):null},this.getBuffered=function(){return l?i(this.sound.buffered):null},this.getSeekable=function(){return l?i(this.sound.seekable):null},this.getErrorCode=function(){return l&&this.sound.error?this.sound.error.code:0},this.getErrorMessage=function(){if(!l)return null;switch(this.getErrorCode()){case 1:return"MEDIA_ERR_ABORTED";case 2:return"MEDIA_ERR_NETWORK";case 3:return"MEDIA_ERR_DECODE";case 4:return"MEDIA_ERR_SRC_NOT_SUPPORTED";default:return null}},this.getStateCode=function(){return l?this.sound.readyState:null},this.getStateMessage=function(){if(!l)return null;switch(this.getStateCode()){case 0:return"HAVE_NOTHING";case 1:return"HAVE_METADATA";case 2:return"HAVE_CURRENT_DATA";case 3:return"HAVE_FUTURE_DATA";case 4:return"HAVE_ENOUGH_DATA";default:return null}},this.getNetworkStateCode=function(){return l?this.sound.networkState:null},this.getNetworkStateMessage=function(){if(!l)return null;switch(this.getNetworkStateCode()){case 0:return"NETWORK_EMPTY";case 1:return"NETWORK_IDLE";case 2:return"NETWORK_LOADING";case 3:return"NETWORK_NO_SOURCE";default:return null}},this.set=function(t,n){return l?(this.sound[t]=n,this):thi
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