source nodes extend P5SoundSourceNode

Author: pparocza

src/Noise.js

@@ -4,10 +4,9 @@
  *  @for p5.sound
  */
 
-import { Context as ToneContext } from "tone/build/esm/core/context/Context.js";
-import { gainToDb as ToneGainToDb } from "tone/build/esm/core/type/Conversions.js";
 import { UserMedia as ToneUserMedia} from "tone/build/esm/source/UserMedia.js";
 import { start as ToneStart } from "tone/build/esm/core/Global.js";
+import { P5SoundSourceNode } from "../core/P5SoundSourceNode.js";
 /**
  * Get sound from an input source, typically a computer microphone.
  * @class AudioIn
@@ -23,8 +22,8 @@ import { start as ToneStart } from "tone/build/esm/core/Global.js";
  *   background(220);
  *   
  *   mic = new p5.AudioIn();
- *   delay = new p5.Delay(0.74, 0.1);
- *   filter = new p5.Biquad(600, "bandpass");
+ *   delay = new p5.P5SoundDelay(0.74, 0.1);
+ *   filter = new p5.P5SoundBiquad(600, "bandpass");
  *   
  *   mic.disconnect();
  *   mic.connect(delay);
@@ -49,61 +48,47 @@ import { start as ToneStart } from "tone/build/esm/core/Global.js";
  * </code>
  * </div>
  */
-class AudioIn {
-    constructor() {
-        this.audioIn = new ToneUserMedia();
+export class P5SoundAudioIn extends P5SoundSourceNode
+{
+    constructor()
+    {
+        super();
+
+        this._toneUserMediaNode = new ToneUserMedia();
+
+        this.configureOutput(this._toneUserMediaNode);
     }
+
+    isP5SoundAudioIn = true;
+
     /**
      * Start the audio input.
      * @method start
      * @for AudioIn
      */
-    start() {
+    start()
+    {
         ToneStart();
-        this.audioIn.open().then(() => {
+
+        this._toneUserMediaNode.open().then(() =>
+        {
             // promise resolves when input is available
             console.log("mic open");
             // print the incoming mic levels in decibels
-        }).catch(e => {
+        }).catch(e =>
+        {
             // promise is rejected when the user doesn't have or allow mic access
             console.log("mic not open");
         });
     }
+
     /**
      * Stop the audio input.
      * @method stop
      * @for AudioIn
      */
-    stop() {
-        this.audioIn.close();
+    stop()
+    {
+        this._toneUserMediaNode.close();
     }
-
-    /**
-     * Set amplitude (volume) of a mic input between 0 and 1.0.
-     * @method amp
-     * @for AudioIn
-     * @param {Number} amplitudeAmount An amplitude value between 0 and 1.
-     */
-    amp(value) {
-        let dbValue = ToneGainToDb(value);
-        this.delay.volume.rampTo(dbValue, 0.1);
-    }
-    
-    getNode() {
-        return this.audioIn;
-    }
-    
-    connect(destination) {
-        if (typeof destination.getNode === 'function') {
-            this.audioIn.connect(destination.getNode());
-        } else {
-            this.audioIn.connect(destination);
-        }
-    }
-    
-    disconnect() {
-        this.audioIn.disconnect(ToneContext.destination);
-    }
-}
-
-export default AudioIn;
+}