support noise isolation

lib/tasks/config.js

@@ -19,7 +19,8 @@ class TaskConfig extends Task {
       'vad',
       'ttsStream',
       'autoStreamTts',
-      'disableTtsCache'
+      'disableTtsCache',
+      'noiseIsolation'
     ].forEach((k) => this[k] = this.data[k] || {});
 
     if ('notifyEvents' in this.data) {
@@ -90,6 +91,7 @@ class TaskConfig extends Task {
   get hasNotifySttLatency() { return Object.keys(this.data).includes('notifySttLatency'); }
   get hasTtsStream() { return Object.keys(this.ttsStream).length; }
   get hasDisableTtsCache() { return Object.keys(this.data).includes('disableTtsCache'); }
+  get hasNoiseIsolation() { return Object.keys(this.data).includes('noiseIsolation'); }
 
   get summary() {
     const phrase = [];
@@ -128,6 +130,7 @@ class TaskConfig extends Task {
     }
     if ('autoStreamTts' in this.data) phrase.push(`enable Say.stream value ${this.data.autoStreamTts ? 'on' : 'off'}`);
     if (this.hasDisableTtsCache) phrase.push(`disableTtsCache ${this.data.disableTtsCache ? 'on' : 'off'}`);
+    if (this.hasNoiseIsolation) phrase.push(`noiseIsolation ${this.noiseIsolation.enable ? 'on' : 'off'}`);
     return `${this.name}{${phrase.join(',')}}`;
   }
 
@@ -365,6 +368,17 @@ class TaskConfig extends Task {
       this.logger.info(`set disableTtsCache = ${this.disableTtsCache}`);
       cs.disableTtsCache = this.data.disableTtsCache;
     }
+
+    if (this.hasNoiseIsolation) {
+      const {enable, ...opts} = this.noiseIsolation;
+      if (enable) {
+        this.logger.debug({opts}, 'Config: enabling noiseIsolation');
+        cs.startBackgroundTask('noiseIsolation', {verb: 'noiseIsolation', ...opts});
+      } else {
+        this.logger.info('Config: disabling noiseIsolation');
+        cs.stopBackgroundTask('noiseIsolation');
+      }
+    }
   }
 
   async kill(cs) {