imaadpcm - npm Package Compare versions

Comparing version 4.1.0 to 4.1.1

CHANGELOG.md

 # CHANGELOG
 
+## v4.1.1 (2019-09-11)
+- Fix: encode() should always return a even number of samples
+
 ## v4.1.0 (2019-09-06)
@@ -4,0 +7,0 @@ - No clicks or time changes when compressing/decompressing

dist/imaadpcm.cjs.js

@@ -108,3 +108,7 @@ 'use strict';
   }
-  return adpcmSamples.slice(0, (samples.length/2) + 512);
+  let samplesLength = (samples.length / 2);
+  if (samplesLength % 2) {
+    samplesLength--;
+  }
+  return adpcmSamples.slice(0, samplesLength + 512);
 }
@@ -111,0 +115,0 @@

dist/imaadpcm.js

@@ -104,3 +104,7 @@ /*
   }
-  return adpcmSamples.slice(0, (samples.length/2) + 512);
+  let samplesLength = (samples.length / 2);
+  if (samplesLength % 2) {
+    samplesLength--;
+  }
+  return adpcmSamples.slice(0, samplesLength + 512);
 }
@@ -107,0 +111,0 @@

dist/imaadpcm.min.js

@@ -8,3 +8,3 @@ /*
 d:h+d;-32768>h?h=-32768:32767<h&&(h=32767);k+=u[a&7];0>k?k=0:88<k&&(k=88);return b}function t(b){var a=0;b&4&&(a+=l);b&2&&(a+=l>>1);b&1&&(a+=l>>2);a+=l>>3;b&8&&(a=-a);e+=a;32767<e?e=32767:-32767>e&&(e=-32767);g+=u[b];0>g?g=0:88<g&&(g=88);l=p[g];return e}var u=[-1,-1,-1,-1,2,4,6,8,-1,-1,-1,-1,2,4,6,8],p=[7,8,9,10,11,12,13,14,16,17,19,21,23,25,28,31,34,37,41,45,50,55,60,66,73,80,88,97,107,118,130,143,157,173,190,209,230,253,279,307,337,371,408,449,494,544,598,658,724,796,876,963,1060,1166,1282,1411,
-1552,1707,1878,2066,2272,2499,2749,3024,3327,3660,4026,4428,4871,5358,5894,6484,7132,7845,8630,9493,10442,11487,12635,13899,15289,16818,18500,20350,22385,24623,27086,29794,32767],h=0,k=0,e=0,g=0,l=7;m.encode=function(b){for(var a=new Uint8Array(b.length),c=[],d=0,f=0;f<b.length;f++)0==f%505&&0!=f&&(a.set(q(c),d),d+=256,c=[]),c.push(b[f]);return a.slice(0,b.length/2+512)};m.decode=function(b,a){a=void 0===a?256:a;for(var c=new Int16Array(2*b.length),d=[],f=0,e=0;e<b.length;e++)0==e%a&&0!=e&&(d=r(d),
-c.set(d,f),f+=d.length,d=[]),d.push(b[e]);return c};m.encodeBlock=q;m.decodeBlock=r;return m}({});
+1552,1707,1878,2066,2272,2499,2749,3024,3327,3660,4026,4428,4871,5358,5894,6484,7132,7845,8630,9493,10442,11487,12635,13899,15289,16818,18500,20350,22385,24623,27086,29794,32767],h=0,k=0,e=0,g=0,l=7;m.encode=function(b){for(var a=new Uint8Array(b.length),c=[],d=0,f=0;f<b.length;f++)0==f%505&&0!=f&&(a.set(q(c),d),d+=256,c=[]),c.push(b[f]);b=b.length/2;b%2&&b--;return a.slice(0,b+512)};m.decode=function(b,a){a=void 0===a?256:a;for(var c=new Int16Array(2*b.length),d=[],f=0,e=0;e<b.length;e++)0==e%a&&
+0!=e&&(d=r(d),c.set(d,f),f+=d.length,d=[]),d.push(b[e]);return c};m.encodeBlock=q;m.decodeBlock=r;return m}({});

dist/imaadpcm.umd.js

@@ -110,3 +110,7 @@ (function (global, factory) {
     }
-    return adpcmSamples.slice(0, (samples.length/2) + 512);
+    let samplesLength = (samples.length / 2);
+    if (samplesLength % 2) {
+      samplesLength--;
+    }
+    return adpcmSamples.slice(0, samplesLength + 512);
   }
@@ -113,0 +117,0 @@

index.js

@@ -109,3 +109,7 @@ /*
   }
-  return adpcmSamples.slice(0, (samples.length/2) + 512);
+  let samplesLength = (samples.length / 2);
+  if (samplesLength % 2) {
+    samplesLength--;
+  }
+  return adpcmSamples.slice(0, samplesLength + 512);
 }
@@ -112,0 +116,0 @@

package.json

 {
   "name": "imaadpcm",
-  "version": "4.1.0",
+  "version": "4.1.1",
   "description": "IMA ADPCM codec in JavaScript.",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/rochars/imaadpcm",

No alert changes

Improved metrics

Total package byte prevSize

47178

1.05%

Lines of code

1301

1.25%

No dependency changes