scratch-audioengine - npm Package Compare versions

Comparing version 0.1.0-prerelease.1478119073 to 0.1.0-prerelease.1478707222

package.json

 {
   "name": "scratch-audioengine",
-  "version": "0.1.0-prerelease.1478119073",
+  "version": "0.1.0-prerelease.1478707222",
   "description": "audio engine for scratch 3.0",
@@ -36,5 +36,3 @@ "main": "dist.js",
   },
-  "dependencies": {
-    "vocoder": "^0.1.1"
-  }
+  "dependencies": {}
 }

src/index.js

 var log = require('./log');
 var Tone = require('tone');
-var Soundfont = require('soundfont-player');
+// var Soundfont = require('soundfont-player');
+var Vocoder = require('./vocoder');
 
@@ -17,4 +18,5 @@ function AudioEngine (sounds) {
     this.reverb = new Tone.Freeverb();
-    this.distortion = new Tone.Distortion();
+    this.distortion = new Tone.Distortion(1);
     this.pitchEffectValue;
+    this.vocoder = new Vocoder();
 
@@ -25,3 +27,3 @@ // the effects are chained to an effects node for this clone, then to the master output
     this.effectsNode = new Tone.Gain();
-    this.effectsNode.chain(this.distortion, this.delay, this.panner, this.reverb, Tone.Master);
+    this.effectsNode.chain(this.vocoder, this.distortion, this.delay, this.panner, this.reverb, Tone.Master);
 
@@ -46,2 +48,3 @@ // reset effects to their default parameters
 
+    this.instrumentNum;
     this.setInstrument(0);
@@ -109,5 +112,22 @@
 AudioEngine.prototype.playNoteForBeats = function (note, beats) {
-    this.instrument.play(
-        note, Tone.context.currentTime, {duration : Number(beats)}
-    );
+    // this.instrument.play(
+    //     note, Tone.context.currentTime, {duration : Number(beats)}
+    // );
+
+    // if the soundplayer exists and its buffer has loaded
+    if (this.soundPlayers[this.instrumentNum] && this.soundPlayers[this.instrumentNum].buffer.loaded) {
+        // create a new buffer source to play the sound
+        var bufferSource = new Tone.BufferSource(this.soundPlayers[this.instrumentNum].buffer.get());
+        bufferSource.connect(this.effectsNode);
+        bufferSource.start('+0', 0, beats);
+        var ratio = this.tone.intervalToFrequencyRatio(note - 60);
+        bufferSource.playbackRate.value = ratio;
+
+        return new Promise(function (resolve) {
+            setTimeout( function () {
+                resolve();
+            }, 1000 * beats);
+        });
+
+    }
 };
@@ -182,7 +202,7 @@
         break;
-    case 'DISTORTION' :
+    case 'FUZZ' :
         this.distortion.wet.value = value / 100;
         break;
     case 'ROBOTIC' :
-        // vocoder effect?
+        this.vocoder.wet.value = value / 100;
         break;
@@ -209,3 +229,3 @@ }
         break;
-    case 'DISTORTION' :
+    case 'FUZZ' :
         this.distortion.wet.value += value / 100;
@@ -215,3 +235,4 @@ this.distortion.wet.value = this._clamp(this.distortion.wet.value, 0, 1);
     case 'ROBOTIC' :
-        // vocoder effect?
+        this.vocoder.wet.value += value / 100;
+        this.vocoder.wet.value = this._clamp(this.vocoder.wet.value, 0, 1);
         break;
@@ -235,2 +256,5 @@
     }
+
+    var freq = this._getPitchRatio() * Tone.Frequency('C3').eval();
+    this.vocoder.setCarrierOscFrequency(freq);
 };
@@ -243,2 +267,4 @@
 AudioEngine.prototype.setInstrument = function (instrumentNum) {
+    this.instrumentNum = instrumentNum;
+    /*
     return Soundfont.instrument(Tone.context, this.instrumentNames[instrumentNum]).then(
@@ -250,2 +276,3 @@ function (inst) {
     );
+    */
 };
@@ -259,2 +286,3 @@
     this.distortion.wet.value = 0;
+    this.vocoder.wet.value = 0;
 
@@ -261,0 +289,0 @@ this.effectsNode.gain.value = 1;

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Improved metrics

Dependency count

0

decreased by-100%

Number of package files

17

increased by6.25%

Number of low supply chain risk alerts

0

decreased by-100%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Total package byte prevSize

792079

decreased by-4.3%

Lines of code

22994

decreased by-4.29%

Dependency changes

• - Removedvocoder@^0.1.1

• - Removedvocoder@0.1.1(transitive)