From ba6fa9b16b4d809aa25395f17119a16ab11f72fd Mon Sep 17 00:00:00 2001
From: raviteja83 <ravi.theja@100ms.live>
Date: Tue, 12 Mar 2024 17:26:43 +0530
Subject: [PATCH] feat: add polling

---
 examples/prebuilt-react-integration/src/App.jsx    | 11 +----------
 .../src/audio-sink-manager/AudioSinkManager.ts     | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/examples/prebuilt-react-integration/src/App.jsx b/examples/prebuilt-react-integration/src/App.jsx
index 14ef416ff4..e49ddcb9b1 100644
--- a/examples/prebuilt-react-integration/src/App.jsx
+++ b/examples/prebuilt-react-integration/src/App.jsx
@@ -4,14 +4,5 @@ import { getRoomCodeFromUrl } from './utils';
 export default function App() {
   const roomCode = getRoomCodeFromUrl();
 
-  return <HMSPrebuilt roomCode={roomCode}
-  options={{
-    endpoints: {
-      tokenByRoomCode: 'https://auth-nonprod.100ms.live/v2/token',
-      roomLayout: 'https://api-nonprod.100ms.live/v2/layouts/ui',
-      init: 'https://qa-in2-ipv6.100ms.live/init',
-    },
-  }}
-  screens={{ conferencing: { hls_live_streaming: { elements: { chat: null}}}}}
-  />
+  return <HMSPrebuilt roomCode={roomCode} />;
 }
diff --git a/packages/hms-video-store/src/audio-sink-manager/AudioSinkManager.ts b/packages/hms-video-store/src/audio-sink-manager/AudioSinkManager.ts
index 6bbbd1df07..e4764736f3 100644
--- a/packages/hms-video-store/src/audio-sink-manager/AudioSinkManager.ts
+++ b/packages/hms-video-store/src/audio-sink-manager/AudioSinkManager.ts
@@ -47,6 +47,7 @@ export class AudioSinkManager {
     this.eventBus.audioTrackRemoved.subscribe(this.handleTrackRemove);
     this.eventBus.audioTrackUpdate.subscribe(this.handleTrackUpdate);
     this.eventBus.deviceChange.subscribe(this.handleAudioDeviceChange);
+    this.startPollingForDevices();
   }
 
   setListener(listener?: HMSUpdateListener) {
@@ -266,6 +267,19 @@ export class AudioSinkManager {
     }
   };
 
+  private startPollingForDevices = () => {
+    // device change supported, no polling needed
+    if ('ondevicechange' in navigator.mediaDevices) {
+      return;
+    }
+    this.timer = setInterval(() => {
+      (async () => {
+        await this.deviceManager.init(true, false);
+        await this.autoSelectAudioOutput();
+      })();
+    }, 5000);
+  };
+
   /**
    * Mweb is not able to play via call channel by default, this is to switch from media channel to call channel
    */