100mslive · raviteja83 · Jul 31, 2024 · Jul 24, 2024 · Jul 24, 2024 · Jul 24, 2024
@@ -1,4 +1,4 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
   <head>
     <meta charset="UTF-8" />

@@ -256,6 +256,18 @@ export default class AnalyticsEventFactory {
       level: AnalyticsEventLevel.INFO,
     });
   }
+
+  static interruption(started: boolean, type: string, deviceInfo: Partial<MediaDeviceInfo>) {
+    return new AnalyticsEvent({
+      name: `${started ? 'interruption.start' : 'interruption.stop'}`,
+      level: AnalyticsEventLevel.INFO,
+      properties: {
+        type,
+        ...deviceInfo,
+      },
+    });
+  }
+
   private static eventNameFor(name: string, ok: boolean) {
     const suffix = ok ? 'success' : 'failed';
     return `${name}.${suffix}`;

@@ -9,7 +9,6 @@ import { HMSAudioPlugin, HMSPluginSupportResult } from '../../plugins';
 import { HMSAudioPluginsManager } from '../../plugins/audio';
 import Room from '../../sdk/models/HMSRoom';
 import HMSLogger from '../../utils/logger';
-import { isBrowser, isIOS } from '../../utils/support';
 import { getAudioTrack, isEmptyTrack } from '../../utils/track';
 import { TrackAudioLevelMonitor } from '../../utils/track-audio-level-monitor';
 import { HMSAudioTrackSettings, HMSAudioTrackSettingsBuilder } from '../settings';
@@ -60,7 +59,7 @@ export class HMSLocalAudioTrack extends HMSAudioTrack {
     }
     this.pluginsManager = new HMSAudioPluginsManager(this, eventBus, room);
     this.setFirstTrackId(track.id);
-    if (isIOS() && isBrowser) {
+    if (source === 'regular') {
       document.addEventListener('visibilitychange', this.handleVisibilityChange);
     }
   }
@@ -73,9 +72,30 @@ export class HMSLocalAudioTrack extends HMSAudioTrack {
     this.manuallySelectedDeviceId = undefined;
   }
 
+  private isTrackNotPublishing = () => {
+    return this.nativeTrack.readyState === 'ended' || this.nativeTrack.muted;
+  };
+
   private handleVisibilityChange = async () => {
-    if (document.visibilityState === 'visible') {
+    // track state is fine do nothing
+    if (!this.isTrackNotPublishing()) {
+      HMSLogger.d(this.TAG, `visibiltiy: ${document.visibilityState}`, `${this}`);
+      return;
+    }
+    if (document.visibilityState === 'hidden') {
+      this.eventBus.analytics.publish(
+        this.sendInterruptionEvent({
+          started: true,
+        }),
+      );
+    } else {
+      HMSLogger.d(this.TAG, 'On visibile replacing track as it is not publishing');
       await this.replaceTrackWith(this.settings);
+      this.eventBus.analytics.publish(
+        this.sendInterruptionEvent({
+          started: false,
+        }),
+      );
     }
   };
 
@@ -230,9 +250,7 @@ export class HMSLocalAudioTrack extends HMSAudioTrack {
     this.processedTrack?.stop();
     this.isPublished = false;
     this.destroyAudioLevelMonitor();
-    if (isIOS() && isBrowser) {
-      document.removeEventListener('visibilitychange', this.handleVisibilityChange);
-    }
+    document.removeEventListener('visibilitychange', this.handleVisibilityChange);
   }
 
   /**

@@ -84,7 +84,7 @@ export class HMSLocalVideoTrack extends HMSVideoTrack {
     this.pluginsManager = new HMSVideoPluginsManager(this, eventBus);
     this.mediaStreamPluginsManager = new HMSMediaStreamPluginsManager(eventBus, room);
     this.setFirstTrackId(this.trackId);
-    if (isBrowser && isMobile()) {
+    if (isBrowser && source === 'regular') {
       document.addEventListener('visibilitychange', this.handleVisibilityChange);
     }
   }
@@ -495,13 +495,34 @@ export class HMSLocalVideoTrack extends HMSVideoTrack {
   };
 
   private handleVisibilityChange = async () => {
-    if (document.visibilityState === 'hidden' && this.source === 'regular') {
-      this.enabledStateBeforeBackground = this.enabled;
-      this.nativeTrack.enabled = false;
-      this.replaceSenderTrack(this.nativeTrack);
+    if (document.visibilityState === 'hidden') {
+      if (isMobile()) {
+        this.enabledStateBeforeBackground = this.enabled;
+        this.nativeTrack.enabled = false;
+        HMSLogger.d(this.TAG, 'visibility hidden muting track');
+        this.replaceSenderTrack(this.nativeTrack);
+        // started interruption event
+        this.eventBus.analytics.publish(
+          this.sendInterruptionEvent({
+            started: true,
+          }),
+        );
+      }
     } else {
-      this.nativeTrack.enabled = this.enabledStateBeforeBackground;
-      this.replaceSenderTrack(this.processedTrack || this.nativeTrack);
+      if (this.nativeTrack.muted || this.nativeTrack.readyState === 'ended') {
+        HMSLogger.d(this.TAG, 'visibility visible, restarting track', `${this}`);
+        const track = await this.replaceTrackWith(this.settings);
+        this.nativeTrack?.stop();
+        this.nativeTrack = track;
+      }
+      if (isMobile()) {
+        this.nativeTrack.enabled = this.enabledStateBeforeBackground;
+        await this.replaceSender(this.nativeTrack, this.enabledStateBeforeBackground);
+      } else {
+        await this.replaceSender(this.nativeTrack, this.enabled);
+      }
+      await this.processPlugins();
+      this.videoHandler.updateSinks();
     }
     this.eventBus.localVideoEnabled.publish({ enabled: this.nativeTrack.enabled, track: this });
   };

@@ -1,4 +1,5 @@
 import { HMSTrackType } from './HMSTrackType';
+import AnalyticsEventFactory from '../../analytics/AnalyticsEventFactory';
 import { stringifyMediaStreamTrack } from '../../utils/json';
 import HMSLogger from '../../utils/logger';
 import { HMSMediaStream } from '../streams';
@@ -84,7 +85,16 @@ export abstract class HMSTrack {
   protected setFirstTrackId(trackId: string) {
     this.firstTrackId = trackId;
   }
-
+  /**
+   * @internal
+   * It will send event to analytics when interruption start/stop
+   */
+  sendInterruptionEvent({ started, isRemoteAudio = false }: { started: boolean; isRemoteAudio?: boolean }) {
+    return AnalyticsEventFactory.interruption(started, isRemoteAudio ? 'remote.audio' : this.type, {
+      deviceId: this.nativeTrack.getSettings().deviceId,
+      groupId: this.nativeTrack.getSettings().groupId,
+    });
+  }
   /**
    * @internal
    * take care of -