audiolooper - npm Package Compare versions

Comparing version 0.0.9 to 0.0.10

dist/audiolooper.js

@@ -19,5 +19,5 @@ (function webpackUniversalModuleDefinition(root, factory) {
 /******/ 		// Check if module is in cache
-/******/ 		if(installedModules[moduleId])
+/******/ 		if(installedModules[moduleId]) {
 /******/ 			return installedModules[moduleId].exports;
-/******/
+/******/ 		}
 /******/ 		// Create a new module (and put it into the cache)
@@ -240,15 +240,15 @@ /******/ 		var module = installedModules[moduleId] = {
 
-      if (!isFirstTrack && doProcessing) {
-        // Prepare buffer!
-        // Step 1: fade-in + fade-out
-        for (var channel = 0; channel < audioBuffer.numberOfChannels; channel++) {
-          var channelData = audioBuffer.getChannelData(channel);
-          var FADE_LENGTH = 100;
-          for (var i = 0; i < FADE_LENGTH && i < channelData.length; i++) {
-            var fadeOutPos = channelData.length - i - 1;
-            channelData[i] = channelData[i] * i / FADE_LENGTH;
-            channelData[fadeOutPos] = channelData[fadeOutPos] * i / FADE_LENGTH;
-          }
+      // Prepare buffer!
+      // Step 1: fade-in + fade-out
+      for (var channel = 0; channel < audioBuffer.numberOfChannels; channel++) {
+        var channelData = audioBuffer.getChannelData(channel);
+        var FADE_LENGTH = 100;
+        for (var i = 0; i < FADE_LENGTH && i < channelData.length; i++) {
+          var fadeOutPos = channelData.length - i - 1;
+          channelData[i] = channelData[i] * i / FADE_LENGTH;
+          channelData[fadeOutPos] = channelData[fadeOutPos] * i / FADE_LENGTH;
         }
+      }
 
+      if (!isFirstTrack && doProcessing) {
         // Step 2: fit it the first track
@@ -258,2 +258,5 @@ var firstTrackBuffer = this.firstTrack.bufferNode.buffer;
         var newAudioBuffer = this.audioCtx.createBuffer(audioBuffer.numberOfChannels, firstTrackBuffer.length * percentualRatio, firstTrackBuffer.sampleRate);
+        /* console.log(`newAudioBuffer duration: ${ newAudioBuffer.duration }`);
+        console.log(`oldAudioBuffer duration: ${ audioBuffer.duration }`);
+        console.log(`firstTrack duration: ${ this.firstTrack.duration }`); */
 
@@ -265,5 +268,3 @@ // is this even needed or is it enough to:
           var channelDataCurrent = audioBuffer.getChannelData(_channel);
-          for (var _i = 0; _i < channelDataCurrent.length; _i++) {
-            channelDataNew[_i] = channelDataCurrent[_i];
-          }
+          channelDataNew.set(channelDataCurrent, 0);
         }
@@ -297,2 +298,3 @@
 
+      // const startTrackAt = isFirstTrack ? 0 : track.duration - offset;
       bufferNode.start(0, offset);
@@ -299,0 +301,0 @@

dist/audiolooper.min.js

@@ -1,1 +0,1 @@
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define("audiolooper",[],e):"object"==typeof exports?exports.audiolooper=e():t.audiolooper=e()}(this,function(){return function(t){function e(n){if(r[n])return r[n].exports;var o=r[n]={i:n,l:!1,exports:{}};return t[n].call(o.exports,o,o.exports,e),o.l=!0,o.exports}var r={};return e.m=t,e.c=r,e.i=function(t){return t},e.d=function(t,r,n){e.o(t,r)||Object.defineProperty(t,r,{configurable:!1,enumerable:!0,get:n})},e.n=function(t){var r=t&&t.__esModule?function(){return t.default}:function(){return t};return e.d(r,"a",r),r},e.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},e.p="",e(e.s=8)}([function(t,e,r){t.exports=!r(3)(function(){return 7!=Object.defineProperty({},"a",{get:function(){return 7}}).a})},function(t,e){t.exports=function(t){return"object"==typeof t?null!==t:"function"==typeof t}},function(t,e){var r=t.exports={version:"2.4.0"};"number"==typeof __e&&(__e=r)},function(t,e){t.exports=function(t){try{return!!t()}catch(t){return!0}}},function(t,e){var r=t.exports="undefined"!=typeof window&&window.Math==Math?window:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")();"number"==typeof __g&&(__g=r)},function(t,e,r){var n=r(12),o=r(17),u=r(19),i=Object.defineProperty;e.f=r(0)?Object.defineProperty:function(t,e,r){if(n(t),e=u(e,!0),n(r),o)try{return i(t,e,r)}catch(t){}if("get"in r||"set"in r)throw TypeError("Accessors not supported!");return"value"in r&&(t[e]=r.value),t}},function(t,e,r){"use strict";e.__esModule=!0,e.default=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}},function(t,e,r){"use strict";e.__esModule=!0;var n=r(9),o=function(t){return t&&t.__esModule?t:{default:t}}(n);e.default=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in 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h=this.firstTrack.bufferNode.buffer,v=Math.ceil(n.length/h.length),y=this.audioCtx.createBuffer(n.numberOfChannels,h.length*v,h.sampleRate),b=0;b<y.numberOfChannels;b++)for(var x=y.getChannelData(b),g=n.getChannelData(b),w=0;w<g.length;w++)x[w]=g[w];c=y}else c=n;var k=this.audioCtx.createBufferSource();k.buffer=c,k.loop=!0;var m={duration:k.buffer.duration,startedAt:this.audioCtx.currentTime,getCurrentTime:function(){return e.audioCtx.currentTime-m.startedAt},bufferNode:k,trackAdded:f};this.bufferNodes.set(r,m),a&&(this.firstTrack=m);var T=this.audioCtx.currentTime-this.firstTrack.startedAt,_=Math.floor(T/this.firstTrack.duration),C=T-_*this.firstTrack.duration;k.start(0,C),f(k)}},{key:"pauseTrack",value:function(t){var e=t.id;if(this.exists(e)){var r=this.bufferNodes.get(e);r.bufferNode.stop(),this.pausedTracks.set(e,r),this.removeTrack({id:e})}}},{key:"playTrack",value:function(t){var e=t.id;if(!this.pausedTracks.has(e))throw new Error("You tried to pause an inexistent track!");var r=this.pausedTracks.get(e),n=r.bufferNode.buffer,o=r.trackAdded;this.addTrack({id:e,audioBuffer:n,doProcessing:!1,trackAdded:o})}},{key:"removeTrack",value:function(t){var e=t.id;if(this.exists(e)){this.bufferNodes.get(e).bufferNode.stop(),this.bufferNodes.delete(e)}}},{key:"getCurrentTime",value:function(t){var e=t.id;if(this.exists(e)){return this.bufferNodes.get(e).getCurrentTime()}throw new Error("You tried to access an inexistent track!")}},{key:"exists",value:function(t){if(!this.bufferNodes.has(t))throw new Error("You tried to access an inexistent track!");return!0}}]),t}();e.default=a},function(t,e,r){t.exports={default:r(10),__esModule:!0}},function(t,e,r){r(20);var n=r(2).Object;t.exports=function(t,e,r){return n.defineProperty(t,e,r)}},function(t,e){t.exports=function(t){if("function"!=typeof t)throw TypeError(t+" is not a function!");return t}},function(t,e,r){var n=r(1);t.exports=function(t){if(!n(t))throw TypeError(t+" is not an object!");return t}},function(t,e,r){var 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+!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define("audiolooper",[],e):"object"==typeof exports?exports.audiolooper=e():t.audiolooper=e()}(this,function(){return function(t){function e(n){if(r[n])return r[n].exports;var o=r[n]={i:n,l:!1,exports:{}};return t[n].call(o.exports,o,o.exports,e),o.l=!0,o.exports}var r={};return e.m=t,e.c=r,e.i=function(t){return t},e.d=function(t,r,n){e.o(t,r)||Object.defineProperty(t,r,{configurable:!1,enumerable:!0,get:n})},e.n=function(t){var r=t&&t.__esModule?function(){return t.default}:function(){return t};return e.d(r,"a",r),r},e.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},e.p="",e(e.s=8)}([function(t,e,r){t.exports=!r(3)(function(){return 7!=Object.defineProperty({},"a",{get:function(){return 7}}).a})},function(t,e){t.exports=function(t){return"object"==typeof t?null!==t:"function"==typeof t}},function(t,e){var 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h=this.firstTrack.bufferNode.buffer,v=Math.ceil(n.length/h.length),y=this.audioCtx.createBuffer(n.numberOfChannels,h.length*v,h.sampleRate),b=0;b<y.numberOfChannels;b++){var x=y.getChannelData(b),g=n.getChannelData(b);x.set(g,0)}c=y}else c=n;var w=this.audioCtx.createBufferSource();w.buffer=c,w.loop=!0;var k={duration:w.buffer.duration,startedAt:this.audioCtx.currentTime,getCurrentTime:function(){return e.audioCtx.currentTime-k.startedAt},bufferNode:w,trackAdded:f};this.bufferNodes.set(r,k),a&&(this.firstTrack=k);var m=this.audioCtx.currentTime-this.firstTrack.startedAt,T=Math.floor(m/this.firstTrack.duration),_=m-T*this.firstTrack.duration;w.start(0,_),f(w)}},{key:"pauseTrack",value:function(t){var e=t.id;if(this.exists(e)){var r=this.bufferNodes.get(e);r.bufferNode.stop(),this.pausedTracks.set(e,r),this.removeTrack({id:e})}}},{key:"playTrack",value:function(t){var e=t.id;if(!this.pausedTracks.has(e))throw new Error("You tried to pause an inexistent track!");var r=this.pausedTracks.get(e),n=r.bufferNode.buffer,o=r.trackAdded;this.addTrack({id:e,audioBuffer:n,doProcessing:!1,trackAdded:o})}},{key:"removeTrack",value:function(t){var e=t.id;if(this.exists(e)){this.bufferNodes.get(e).bufferNode.stop(),this.bufferNodes.delete(e)}}},{key:"getCurrentTime",value:function(t){var e=t.id;if(this.exists(e)){return this.bufferNodes.get(e).getCurrentTime()}throw new Error("You tried to access an inexistent track!")}},{key:"exists",value:function(t){if(!this.bufferNodes.has(t))throw new Error("You tried to access an inexistent track!");return!0}}]),t}();e.default=a},function(t,e,r){t.exports={default:r(10),__esModule:!0}},function(t,e,r){r(20);var n=r(2).Object;t.exports=function(t,e,r){return n.defineProperty(t,e,r)}},function(t,e){t.exports=function(t){if("function"!=typeof t)throw TypeError(t+" is not a function!");return t}},function(t,e,r){var n=r(1);t.exports=function(t){if(!n(t))throw TypeError(t+" is not an object!");return t}},function(t,e,r){var 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s?u(Function.call,s):s,h&&((b.virtual||(b.virtual={}))[a]=s,t&f.R&&x&&!x[a]&&i(x,a,s)))};f.F=1,f.G=2,f.S=4,f.P=8,f.B=16,f.W=32,f.U=64,f.R=128,t.exports=f},function(t,e,r){var n=r(5),o=r(18);t.exports=r(0)?function(t,e,r){return n.f(t,e,o(1,r))}:function(t,e,r){return t[e]=r,t}},function(t,e,r){t.exports=!r(0)&&!r(3)(function(){return 7!=Object.defineProperty(r(14)("div"),"a",{get:function(){return 7}}).a})},function(t,e){t.exports=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}}},function(t,e,r){var n=r(1);t.exports=function(t,e){if(!n(t))return t;var r,o;if(e&&"function"==typeof(r=t.toString)&&!n(o=r.call(t)))return o;if("function"==typeof(r=t.valueOf)&&!n(o=r.call(t)))return o;if(!e&&"function"==typeof(r=t.toString)&&!n(o=r.call(t)))return o;throw TypeError("Can't convert object to primitive value")}},function(t,e,r){var n=r(15);n(n.S+n.F*!r(0),"Object",{defineProperty:r(5).f})}])});

dist/main.js

@@ -19,5 +19,5 @@ (function webpackUniversalModuleDefinition(root, factory) {
 /******/ 		// Check if module is in cache
-/******/ 		if(installedModules[moduleId])
+/******/ 		if(installedModules[moduleId]) {
 /******/ 			return installedModules[moduleId].exports;
-/******/
+/******/ 		}
 /******/ 		// Create a new module (and put it into the cache)
@@ -240,15 +240,15 @@ /******/ 		var module = installedModules[moduleId] = {
 
-      if (!isFirstTrack && doProcessing) {
-        // Prepare buffer!
-        // Step 1: fade-in + fade-out
-        for (var channel = 0; channel < audioBuffer.numberOfChannels; channel++) {
-          var channelData = audioBuffer.getChannelData(channel);
-          var FADE_LENGTH = 100;
-          for (var i = 0; i < FADE_LENGTH && i < channelData.length; i++) {
-            var fadeOutPos = channelData.length - i - 1;
-            channelData[i] = channelData[i] * i / FADE_LENGTH;
-            channelData[fadeOutPos] = channelData[fadeOutPos] * i / FADE_LENGTH;
-          }
+      // Prepare buffer!
+      // Step 1: fade-in + fade-out
+      for (var channel = 0; channel < audioBuffer.numberOfChannels; channel++) {
+        var channelData = audioBuffer.getChannelData(channel);
+        var FADE_LENGTH = 100;
+        for (var i = 0; i < FADE_LENGTH && i < channelData.length; i++) {
+          var fadeOutPos = channelData.length - i - 1;
+          channelData[i] = channelData[i] * i / FADE_LENGTH;
+          channelData[fadeOutPos] = channelData[fadeOutPos] * i / FADE_LENGTH;
         }
+      }
 
+      if (!isFirstTrack && doProcessing) {
         // Step 2: fit it the first track
@@ -258,2 +258,5 @@ var firstTrackBuffer = this.firstTrack.bufferNode.buffer;
         var newAudioBuffer = this.audioCtx.createBuffer(audioBuffer.numberOfChannels, firstTrackBuffer.length * percentualRatio, firstTrackBuffer.sampleRate);
+        /* console.log(`newAudioBuffer duration: ${ newAudioBuffer.duration }`);
+        console.log(`oldAudioBuffer duration: ${ audioBuffer.duration }`);
+        console.log(`firstTrack duration: ${ this.firstTrack.duration }`); */
 
@@ -265,5 +268,3 @@ // is this even needed or is it enough to:
           var channelDataCurrent = audioBuffer.getChannelData(_channel);
-          for (var _i = 0; _i < channelDataCurrent.length; _i++) {
-            channelDataNew[_i] = channelDataCurrent[_i];
-          }
+          channelDataNew.set(channelDataCurrent, 0);
         }
@@ -297,2 +298,3 @@
 
+      // const startTrackAt = isFirstTrack ? 0 : track.duration - offset;
       bufferNode.start(0, offset);
@@ -299,0 +301,0 @@

package.json

 {
   "name": "audiolooper",
-  "version": "0.0.9",
+  "version": "0.0.10",
   "description": "AudioLooper - Loop your tracks with automatic synchronization.",
@@ -5,0 +5,0 @@ "main": "dist/audiolooper.js",

src/index.js

@@ -16,15 +16,15 @@ export default class AudioLooper {
 
-    if (!isFirstTrack && doProcessing) {
-      // Prepare buffer!
-      // Step 1: fade-in + fade-out
-      for (let channel = 0; channel < audioBuffer.numberOfChannels; channel++) {
-        const channelData = audioBuffer.getChannelData(channel);
-        const FADE_LENGTH = 100;
-        for (let i = 0; i < FADE_LENGTH && i < channelData.length; i++) {
-          const fadeOutPos = channelData.length - i - 1;
-          channelData[i] = (channelData[i] * i) / FADE_LENGTH;
-          channelData[fadeOutPos] = (channelData[fadeOutPos] * i) / FADE_LENGTH;
-        }
+    // Prepare buffer!
+    // Step 1: fade-in + fade-out
+    for (let channel = 0; channel < audioBuffer.numberOfChannels; channel++) {
+      const channelData = audioBuffer.getChannelData(channel);
+      const FADE_LENGTH = 100;
+      for (let i = 0; i < FADE_LENGTH && i < channelData.length; i++) {
+        const fadeOutPos = channelData.length - i - 1;
+        channelData[i] = (channelData[i] * i) / FADE_LENGTH;
+        channelData[fadeOutPos] = (channelData[fadeOutPos] * i) / FADE_LENGTH;
       }
+    }
 
+    if (!isFirstTrack && doProcessing) {
       // Step 2: fit it the first track
@@ -34,2 +34,5 @@ const firstTrackBuffer = this.firstTrack.bufferNode.buffer;
       const newAudioBuffer = this.audioCtx.createBuffer(audioBuffer.numberOfChannels, firstTrackBuffer.length * percentualRatio, firstTrackBuffer.sampleRate);
+      /* console.log(`newAudioBuffer duration: ${ newAudioBuffer.duration }`);
+      console.log(`oldAudioBuffer duration: ${ audioBuffer.duration }`);
+      console.log(`firstTrack duration: ${ this.firstTrack.duration }`); */
 
@@ -41,4 +44,3 @@ // is this even needed or is it enough to:
         const channelDataCurrent = audioBuffer.getChannelData(channel);
-        for (let i = 0; i < channelDataCurrent.length; i++)
-          channelDataNew[i] = channelDataCurrent[i];
+        channelDataNew.set(channelDataCurrent, 0);
       }
@@ -72,2 +74,3 @@
 
+    // const startTrackAt = isFirstTrack ? 0 : track.duration - offset;
     bufferNode.start(0, offset);
@@ -74,0 +77,0 @@

New alerts

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

56550

increased by1.05%

Lines of code

1160

increased by0.61%

Worsened metrics

Number of package files

8

decreased by-11.11%

No dependency changes