MIDI.js/build/MIDI.min.js
2012-11-21 02:12:37 -08:00

1 line
64 KiB
JavaScript

if(typeof Color=="undefined")var Color={};typeof Color.Space=="undefined"&&(Color.Space={}),function(){"use strict";var useEval=!1,functions={},shortcuts={"HEX24>HSL":"HEX24>RGB>HSL","HEX32>HSLA":"HEX32>RGBA>HSLA","HEX24>CMYK":"HEX24>RGB>CMY>CMYK","RGB>CMYK":"RGB>CMY>CMYK"},root=Color.Space=function(color,route){shortcuts[route]&&(route=shortcuts[route]);var r=route.split(">");if(typeof color=="object"&&color[0]>=0){var type=r[0],tmp={};for(var i=0;i<type.length;i++){var str=type.substr(i,1);tmp[str]=color[i]}color=tmp}if(functions[route])return functions[route](color);var f="color";for(var pos=1,key=r[0];pos<r.length;pos++)pos>1&&(key=key.substr(key.indexOf("_")+1)),key+=(pos===0?"":"_")+r[pos],color=root[key](color),useEval&&(f="Color.Space."+key+"("+f+")");return useEval&&(functions[route]=eval("(function(color) { return "+f+" })")),color};root.RGB_W3=function(e){return"rgb("+(e.R>>0)+","+(e.G>>0)+","+(e.B>>0)+")"},root.RGBA_W3=function(e){var t=typeof e.A=="number"?e.A/255:1;return"rgba("+(e.R>>0)+","+(e.G>>0)+","+(e.B>>0)+","+t+")"},root.W3_RGB=function(e){var e=e.substr(4,e.length-5).split(",");return{R:parseInt(e[0]),G:parseInt(e[1]),B:parseInt(e[2])}},root.W3_RGBA=function(e){var e=e.substr(5,e.length-6).split(",");return{R:parseInt(e[0]),G:parseInt(e[1]),B:parseInt(e[2]),A:parseFloat(e[3])*255}},root.HSL_W3=function(e){return"hsl("+(e.H+.5>>0)+","+(e.S+.5>>0)+"%,"+(e.L+.5>>0)+"%)"},root.HSLA_W3=function(e){var t=typeof e.A=="number"?e.A/255:1;return"hsla("+(e.H+.5>>0)+","+(e.S+.5>>0)+"%,"+(e.L+.5>>0)+"%,"+t+")"},root.W3_HSL=function(e){var e=e.substr(4,e.length-5).split(",");return{H:parseInt(e[0]),S:parseInt(e[1]),L:parseInt(e[2])}},root.W3_HSLA=function(e){var e=e.substr(5,e.length-6).split(",");return{H:parseInt(e[0]),S:parseInt(e[1]),L:parseInt(e[2]),A:parseFloat(e[3])*255}},root.W3_HEX=root.W3_HEX24=function(e){return e.substr(0,1)==="#"&&(e=e.substr(1)),e.length===3&&(e=e[0]+e[0]+e[1]+e[1]+e[2]+e[2]),parseInt("0x"+e)},root.W3_HEX32=function(e){return e.substr(0,1)==="#"&&(e=e.substr(1)),e.length===6?parseInt("0xFF"+e):parseInt("0x"+e)},root.HEX_W3=root.HEX24_W3=function(e,t){t||(t=6),e||(e=0);var n=e.toString(16),r=n.length;while(r<t)n="0"+n,r++;var r=n.length;while(r>t)n=n.substr(1),r--;return"#"+n},root.HEX32_W3=function(e){return root.HEX_W3(e,8)},root.HEX_RGB=root.HEX24_RGB=function(e){return{R:e>>16,G:e>>8&255,B:e&255}},root.HEX32_RGBA=function(e){return{R:e>>>16&255,G:e>>>8&255,B:e&255,A:e>>>24}},root.RGBA_HEX32=function(e){return(e.A<<24|e.R<<16|e.G<<8|e.B)>>>0},root.RGB_HEX24=root.RGB_HEX=function(e){return e.R<0&&(e.R=0),e.G<0&&(e.G=0),e.B<0&&(e.B=0),e.R>255&&(e.R=255),e.G>255&&(e.G=255),e.B>255&&(e.B=255),e.R<<16|e.G<<8|e.B},root.RGB_CMY=function(e){return{C:1-e.R/255,M:1-e.G/255,Y:1-e.B/255}},root.RGBA_HSLA=root.RGB_HSL=function(e){var t=e.R/255,n=e.G/255,r=e.B/255,i=Math.min(t,n,r),s=Math.max(t,n,r),o=s-i,u,a,f=(s+i)/2;if(o===0)u=0,a=0;else{f<.5?a=o/(s+i):a=o/(2-s-i);var l=((s-t)/6+o/2)/o,c=((s-n)/6+o/2)/o,h=((s-r)/6+o/2)/o;t===s?u=h-c:n===s?u=1/3+l-h:r===s&&(u=2/3+c-l),u<0&&(u+=1),u>1&&(u-=1)}return{H:u*360,S:a*100,L:f*100,A:e.A}},root.RGBA_HSVA=root.RGB_HSV=function(e){var t=e.R/255,n=e.G/255,r=e.B/255,i=Math.min(t,n,r),s=Math.max(t,n,r),o=s-i,u,a,f=s;if(o===0)u=0,a=0;else{a=o/s;var l=((s-t)/6+o/2)/o,c=((s-n)/6+o/2)/o,h=((s-r)/6+o/2)/o;t===s?u=h-c:n===s?u=1/3+l-h:r===s&&(u=2/3+c-l),u<0&&(u+=1),u>1&&(u-=1)}return{H:u*360,S:a*100,V:f*100,A:e.A}},root.CMY_RGB=function(e){return{R:Math.max(0,(1-e.C)*255),G:Math.max(0,(1-e.M)*255),B:Math.max(0,(1-e.Y)*255)}},root.CMY_CMYK=function(e){var t=e.C,n=e.M,r=e.Y,i=Math.min(r,Math.min(n,Math.min(t,1)));return t=Math.round((t-i)/(1-i)*100),n=Math.round((n-i)/(1-i)*100),r=Math.round((r-i)/(1-i)*100),i=Math.round(i*100),{C:t,M:n,Y:r,K:i}},root.CMYK_CMY=function(e){return{C:e.C*(1-e.K)+e.K,M:e.M*(1-e.K)+e.K,Y:e.Y*(1-e.K)+e.K}},root.HSLA_RGBA=root.HSL_RGB=function(e){var t=e.H/360,n=e.S/100,r=e.L/100,i,s,o,u,a,f;return n===0?i=s=o=r:(r<.5?a=r*(1+n):a=r+n-n*r,u=2*r-a,f=t+1/3,f<0&&(f+=1),f>1&&(f-=1),6*f<1?i=u+(a-u)*6*f:2*f<1?i=a:3*f<2?i=u+(a-u)*(2/3-f)*6:i=u,f=t,f<0&&(f+=1),f>1&&(f-=1),6*f<1?s=u+(a-u)*6*f:2*f<1?s=a:3*f<2?s=u+(a-u)*(2/3-f)*6:s=u,f=t-1/3,f<0&&(f+=1),f>1&&(f-=1),6*f<1?o=u+(a-u)*6*f:2*f<1?o=a:3*f<2?o=u+(a-u)*(2/3-f)*6:o=u),{R:i*255,G:s*255,B:o*255,A:e.A}},root.HSVA_RGBA=root.HSV_RGB=function(e){var t=e.H/360,n=e.S/100,r=e.V/100,i,s,o,u,a,f;if(n===0)i=s=o=Math.round(r*255);else{t>=1&&(t=0),t=6*t,u=t-Math.floor(t),a=Math.round(255*r*(1-n)),o=Math.round(255*r*(1-n*u)),f=Math.round(255*r*(1-n*(1-u))),r=Math.round(255*r);switch(Math.floor(t)){case 0:i=r,s=f,o=a;break;case 1:i=o,s=r,o=a;break;case 2:i=a,s=r,o=f;break;case 3:i=a,s=o,o=r;break;case 4:i=f,s=a,o=r;break;case 5:i=r,s=a,o=o}}return{R:i,G:s,B:o,A:e.A}}}();if(typeof MIDI=="undefined")var MIDI={};(function(){"use strict";var e={},t=function(t){var n=new Audio,r=t.split(";")[0];n.id="audio",n.setAttribute("preload","auto"),n.setAttribute("audiobuffer",!0),n.addEventListener("canplaythrough",function(){e[r]=!0},!1),n.src="data:"+t,document.body.appendChild(n)};MIDI.audioDetect=function(n){if(typeof Audio=="undefined")return n({});var r=new Audio;if(typeof r.canPlayType=="undefined")return n(e);var i=r.canPlayType('audio/ogg; codecs="vorbis"');i=i==="probably"||i==="maybe";var 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o=(new Date).getTime(),u=window.setInterval(function(){for(var t in e);var r=(new Date).getTime(),i=r-o>5e3;if(t||i)window.clearInterval(u),n(e)},1)}})();if(typeof MIDI=="undefined")var MIDI={};typeof MIDI.Soundfont=="undefined"&&(MIDI.Soundfont={}),function(){"use strict";MIDI.loadPlugin=function(n){typeof n=="function"&&(n={callback:n});var r=n.instruments||n.instrument||"acoustic_grand_piano";typeof r!="object"&&(r=[r]),r.map(function(e){return typeof e=="number"&&(e=MIDI.GeneralMIDI.byId[e]),MIDI.Soundfont[e]=!0,e}),MIDI.audioDetect(function(i){var s="";typeof s=="undefined"&&(t[window.location.hash]?s=window.location.hash.substr(1):s=""),s===""&&(window.webkitAudioContext?s="webaudio":window.Audio?s="audiotag":s="flash");if(!e[s])return;var o=i["audio/ogg"]?"ogg":"mp3";e[s](o,r,n.callback)})};var e={};e.java=function(e,t,n){if(typeof r=="undefined")var r;r&&r.message("Soundfont (500KB)<br>Java Interface..."),MIDI.Java.connect(n)},e.flash=function(e,t,n){if(typeof r=="undefined")var r;r&&r.message("Soundfont (2MB)<br>Flash Interface..."),DOMLoader.script.add({src:"./inc/SoundManager2/script/soundmanager2.js",verify:"SoundManager",callback:function(){MIDI.Flash.connect(n)}})},e.audiotag=function(e,t,r){if(typeof i=="undefined")var i;var s=n({items:t,getNext:function(t){DOMLoader.sendRequest({url:"./soundfont/"+t+"-"+e+".js",onload:function(e){MIDI.Soundfont[t]=JSON.parse(e.responseText),i&&i.message("Downloading",100),s.getNext()},onprogress:function(e){var t=Math.round(e.loaded/e.total*100);i&&i.message("Downloading",t)}})},onComplete:function(){MIDI.AudioTag.connect(r)}})},e.webaudio=function(e,t,r){var i=n({items:t,getNext:function(t){DOMLoader.sendRequest({url:"./soundfont/"+t+"-"+e+".js",onload:function(e){MIDI.Soundfont[t]=JSON.parse(e.responseText),loader&&loader.message("Downloading",100),i.getNext()},onprogress:function(e){var t=Math.round(e.loaded/e.total*100);loader&&loader.message("Downloading",t)}})},onComplete:function(){MIDI.WebAudioAPI.connect(r)}})};var t={"#webaudio":!0,"#audiotag":!0,"#java":!0,"#flash":!0},n=function(e){var t={};t.queue=[];for(var n in e.items)t.queue.push(e.items[n]);return t.getNext=function(){if(!t.queue.length)return e.onComplete();e.getNext(t.queue.shift())},setTimeout(t.getNext,1),t}}();if(typeof MIDI=="undefined")var MIDI={};typeof MIDI.Player=="undefined"&&(MIDI.Player={}),function(){"use strict";var e=MIDI.Player;e.callback=undefined,e.currentTime=0,e.endTime=0,e.restart=0,e.playing=!1,e.timeWarp=1,e.start=e.resume=function(){e.currentTime<-1&&(e.currentTime=-1),f(e.currentTime)},e.pause=function(){var t=e.restart;l(),e.restart=t},e.stop=function(){l(),e.restart=0,e.currentTime=0},e.addListener=function(e){s=e},e.removeListener=function(){s=undefined},e.clearAnimation=function(){e.interval&&window.clearInterval(e.interval)},e.setAnimation=function(t){var n=typeof t=="function"?t:t.callback,r=t.interval||30,s=0,o=0,u=0;e.clearAnimation(),e.interval=window.setInterval(function(){if(e.endTime===0)return;e.playing?(s=u===e.currentTime?o-(new Date).getTime():0,e.currentTime===0?s=0:s=e.currentTime-s,u!==e.currentTime&&(o=(new Date).getTime(),u=e.currentTime)):s=e.currentTime;var t=e.endTime,r=s/t,a=s/1e3,f=a/60,l=a-f*60,c=f*60+l,h=t/1e3;if(h-c<-1)return;n({now:c,end:h,events:i})},r)},e.loadMidiFile=function(){e.replayer=new Replayer(MidiFile(e.currentData),e.timeWarp),e.data=e.replayer.getData(),e.endTime=a()},e.loadFile=function(t,n){e.stop();if(t.indexOf("base64,")!==-1){var r=window.atob(t.split(",")[1]);e.currentData=r,e.loadMidiFile(),n&&n(r);return}var i=t.split(" - ")[1]||t;document.getElementById("playback-title").innerHTML=i.replace(".mid","");var s=new XMLHttpRequest;s.open("GET",t),s.overrideMimeType("text/plain; charset=x-user-defined"),s.onreadystatechange=function(){if(this.readyState===4&&this.status===200){var 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(1816)":{ref:"Klein, p.69",english:["blue",null,"purple",null,"red","orange",null,"yellow",null,"yellow green",null,"green"],0:[248,82,28],1:[0,0,0],2:[302,88,26],3:[0,0,0],4:[360,96,51],5:[29,94,52],6:[0,0,0],7:[60,90,60],8:[0,0,0],9:[79,59,36],10:[0,0,0],11:[135,76,32]},"D. D. Jameson (1844)":{ref:"Jameson, p.12",english:["red","red-orange","orange","orange-yellow","yellow","green","green-blue","blue","blue-purple","purple","purple-violet","violet"],0:[360,96,51],1:[14,91,51],2:[29,94,52],3:[49,90,60],4:[60,90,60],5:[135,76,32],6:[172,68,34],7:[248,82,28],8:[273,80,27],9:[302,88,26],10:[313,78,37],11:[325,84,46]},"Theodor Seemann (1881)":{ref:"Klein, p.86",english:["carmine","scarlet","orange","yellow-orange","yellow","green","green blue","blue","indigo","violet","brown","black"],0:[0,58,26],1:[360,96,51],2:[29,94,52],3:[49,90,60],4:[60,90,60],5:[135,76,32],6:[172,68,34],7:[248,82,28],8:[302,88,26],9:[325,84,46],10:[0,58,26],11:[0,0,3]},"A. 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