feat(web): enable acoustic echo cancellation and noise suppression (#1308)

Matrixbirds · web-flow · commit 1c5832d4943c · 2022-01-18T12:02:59.000+08:00
AEC: acoustic echo cancellation
ANS: automatic noise suppression
diff --git a/web/flat-web/src/api-middleware/rtc/device-test.ts b/web/flat-web/src/api-middleware/rtc/device-test.ts
@@ -82,6 +82,10 @@ export class DeviceTest {
         } else {
             this.microphoneAudioTrack = await AgoraRTC.createMicrophoneAudioTrack({
                 microphoneId: deviceId,
+                // AEC: acoustic echo cancellation
+                AEC: true,
+                // ANS: automatic noise suppression
+                ANS: true,
             });
         }
     }
diff --git a/web/flat-web/src/api-middleware/rtc/room.ts b/web/flat-web/src/api-middleware/rtc/room.ts
@@ -136,6 +136,10 @@ export class RtcRoom {
             await this.joined;
             this._localAudioTrack = await AgoraRTC.createMicrophoneAudioTrack({
                 microphoneId: configStore.microphoneId,
+                // AEC: acoustic echo cancellation
+                AEC: true,
+                // ANS: automatic noise suppression
+                ANS: true,
             });
             setMicrophoneTrack(this._localAudioTrack as IMicrophoneAudioTrack);
             this._localAudioTrack.once("track-ended", () => {

Original file line number	Diff line number	Diff line change
`@@ -82,6 +82,10 @@ export class DeviceTest {`
`82`	`82`	`} else {`
`83`	`83`	`this.microphoneAudioTrack = await AgoraRTC.createMicrophoneAudioTrack({`
`84`	`84`	`microphoneId: deviceId,`
	`85`	`+ // AEC: acoustic echo cancellation`
	`86`	`+ AEC: true,`
	`87`	`+ // ANS: automatic noise suppression`
	`88`	`+ ANS: true,`
`85`	`89`	`});`
`86`	`90`	`}`
`87`	`91`	`}`