From 04c6e375278068d1a052c89f4b3278707e8c3841 Mon Sep 17 00:00:00 2001
From: xdrm-brackets <doowap31@gmail.com>
Date: Tue, 10 Apr 2018 00:53:17 +0200
Subject: [PATCH] [lib.audio-manager] chromium/webkit fix (must connect
 scriptProcessor to output

---
 parcel/lib/audio-manager.js | 82 ++++++++++++++++++++++++-------------
 1 file changed, 53 insertions(+), 29 deletions(-)

diff --git a/parcel/lib/audio-manager.js b/parcel/lib/audio-manager.js
index 25451fe..d12590d 100644
--- a/parcel/lib/audio-manager.js
+++ b/parcel/lib/audio-manager.js
@@ -54,6 +54,7 @@ export default class AudioManager{
 
 		/* (5) Bind network controller to send() function */
 		this.network.out.onaudioprocess = this.send.bind(this);
+		/*Chrome fix*/this.network.out.connect(this.output);
 
 		/* (6) Set up our filters' parameters  */
 		this.setUpFilters();
@@ -99,9 +100,6 @@ export default class AudioManager{
 
 		}.bind(this.dbg), this.dbg.interval*1000);
 
-
-		this.test = true;
-
 	}
 
 
@@ -162,21 +160,24 @@ export default class AudioManager{
 		/* (1) Disconnect all by default */
 		this.input.disconnect();
 
-		/* (2) Get first filter */
+		/* (2) Also link to analyser */
+		this.input.connect(this.analyser);
+
+		/* (3) Get first filter */
 		let first_filter = this.filters.voice_clarity;
 		let last_filter = this.filters.voice_sss;
 
-		/* (3) If unlink -> connect directly to NETWORK output */
+		/* (4) If unlink -> connect directly to NETWORK output */
 		if( unlink === true )
 			return this.input.connect(this.network.out);
 
-		/* (4) If linking -> connect input to volume */
+		/* (5) If linking -> connect input to volume */
 		this.input.connect(this.volume);
 
-		/* (5) If linking -> connect volume to filter stack */
+		/* (6) If linking -> connect volume to filter stack */
 		this.volume.connect(first_filter);
 
-		/* (5) If linking -> connect stack end to network.out */
+		/* (7) If linking -> connect stack end to network.out */
 		last_filter.connect(this.network.out);
 
 
@@ -190,8 +191,9 @@ export default class AudioManager{
 
 		/* (1) Bind audio stream
 		---------------------------------------------------------*/
+		console.log('BINDING', _stream);
+
 		/* (1) bind our audio stream to our source */
-		console.log(_stream);
 		this.input = this.ctx.createMediaStreamSource(_stream);
 
 
@@ -200,9 +202,6 @@ export default class AudioManager{
 		/* (1) Link through filters */
 		this.linkFilters();
 
-		/* (2) Also link to analyser */
-		this.input.connect(this.analyser);
-
 
 		gs.get.audio_conn = 2; // voice connected
 
@@ -406,7 +405,7 @@ export default class AudioManager{
 		}.bind(this);
 
 		/* (3) Debug */
-		this.ws.onopen = () => ( gs.get.audio_conn = 1 ); // listening
+		this.ws.onopen = () => gs.get.audio_conn !== 2 && (gs.get.audio_conn = 1); // listening
 		this.ws.onclose = () => ( gs.get.audio_conn = null ); // disconnected
 
 
@@ -422,29 +421,54 @@ export default class AudioManager{
 		/* (1) Start websocket */
 		this.wsconnect(wsAddress);
 
+		/* (2) Set our streaming binding function */
+		let streaming_binding = function(stream){
+
+			// this.recorder = new MediaRecorder(stream);
+
+			this.bindRecorderStream(stream);
+
+			// this.recorder.onstart   = () => console.warn('[audio] recording');
+
+			// this.recorder.onstop    = () => {
+			// 	this.recorder.stream.getTracks().map( t => t.stop() );
+			// 	this.recorder = null;
+			// 	console.warn('[audio] stopped recording');
+			// };
+
+			// // start recording
+			// this.recorder.start();
+
+		}.bind(this);
+
+
+		navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia;
+
+
+		/* (3) If navigator.mediaDevices.getUserMedia */
 		if( navigator.mediaDevices && navigator.mediaDevices.getUserMedia ){
 
-			navigator.mediaDevices.getUserMedia({ audio: true })
-			.then( stream => {
+			console.log('[audio] using "navigator.mediaDevices.getUserMedia"')
 
-				this.recorder = new MediaRecorder(stream);
-				this.bindRecorderStream(stream);
+			return navigator.mediaDevices.getUserMedia({ audio: true })
+				.then(streaming_binding)
+				.catch((e) => console.warn('[audio] microphone recorder issue', e));
 
-				this.recorder.onstart   = () => console.warn('[audio] recording');
-				this.recorder.onstop    = () => {
-					this.recorder.stream.getTracks().map( t => t.stop() );
-					this.recorder = null;
-					console.warn('[audio] stopped recording');
-				};
+		}
 
-				// start recording
-				this.recorder.start();
+		/* (4) If old version */
+		if( navigator.getUserMedia ){
 
-			})
-			.catch( e => console.warn('[audio] microphone permission issue', e) );
+			console.log('[audio] using "navigator.getUserMedia"')
 
-		}else
-			console.warn('[audio] microphone not supported');
+			return navigator.getUserMedia({ audio: true },
+				streaming_binding,
+				(e) => console.warn('[audio] microphone recorder issue', e));
+
+		}
+
+
+		console.warn('[audio] recorder not supported');
 
 	}