Merge pull request #979 from MyPureCloud/STREAM-1123-updating-tracks

STREAM-1123 - Only update necessary tracks. prevent vb from getting replaced

Author: patrickfeeney03

changelog.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 * [STREAM-1178](https://inindca.atlassian.net/browse/STREAM-1178) - REVERT STREAM-825, removed ability to send multiple tracks when screensharing.
 * [STREAM-1130](https://inindca.atlassian.net/browse/STREAM-1130) - Updated TypeScript to v5.9.3 and Webpack to v5.105.0, removed legacy Spigot testing, added `.nvmrc`, demo app dependency updates, updated Node versions in testing matrices.
+* [STREAM-1123](https://inindca.atlassian.net/browse/STREAM-1123) - Only update necessary tracks when changing devices. Prevent virtual background from getting replaced
 
 # [v11.5.1](https://github.com/MyPureCloud/genesys-cloud-webrtc-sdk/compare/v11.5.0...v11.5.1)
 ### Added

src/client.ts

@@ -524,8 +524,11 @@ export class GenesysCloudWebrtcSdk extends (EventEmitter as { new(): StrictEvent
       });
 
       if ((updateVideo || updateAudio) && this.sessionManager) {
+        const updateOptions: any = {};
+        if (updateVideo) updateOptions.videoDeviceId = options.videoDeviceId;
+        if (updateAudio) updateOptions.audioDeviceId = options.audioDeviceId;
         promises.push(
-          this.sessionManager.updateOutgoingMediaForAllSessions()
+          this.sessionManager.updateOutgoingMediaForAllSessions(updateOptions)
         );
       }
 

src/sessions/session-manager.ts

@@ -229,8 +229,7 @@ export class SessionManager {
     const promises = sessions.map(session => {
       return this.updateOutgoingMedia({
         session,
-        videoDeviceId: opts.videoDeviceId,
-        audioDeviceId: opts.audioDeviceId
+        ...opts
       });
     });
     return Promise.all(promises);

test/unit/client.test.ts

@@ -825,7 +825,7 @@ describe('Client', () => {
       await sdk.updateDefaultDevices(options);
 
       expect(sdk.headset.updateAudioInputDevice).toHaveBeenCalledWith(options.audioDeviceId);
-      expect(sdk.sessionManager.updateOutgoingMediaForAllSessions).toHaveBeenCalledWith();
+      expect(sdk.sessionManager.updateOutgoingMediaForAllSessions).toHaveBeenCalledWith({"audioDeviceId": "new-audio-device-id"});
       expect(sessionManagerMock.updateOutputDeviceForAllSessions).not.toHaveBeenCalled();
 
       sessionManagerMock.updateOutgoingMediaForAllSessions.mockReset();