From 590e9500c179b7d5238cdd60abfc7b9e24163716 Mon Sep 17 00:00:00 2001
From: Bruno Windels <274386+bwindels@users.noreply.github.com>
Date: Fri, 20 Jan 2023 17:33:16 +0100
Subject: [PATCH 1/2] clone localMedia,so we don't remove audio track from
 stream sent to peer

---
 src/matrix/calls/LocalMedia.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/matrix/calls/LocalMedia.ts b/src/matrix/calls/LocalMedia.ts
index 7a673ba9..adecfc18 100644
--- a/src/matrix/calls/LocalMedia.ts
+++ b/src/matrix/calls/LocalMedia.ts
@@ -43,7 +43,7 @@ export class LocalMedia {
      * Create an instance of LocalMedia without audio track (for user preview)
      */
     asPreview(): LocalMedia {
-        const media = new LocalMedia(this.userMedia, this.screenShare, this.dataChannelOptions);
+        const media = this.clone();
         const userMedia = media.userMedia;
         if (userMedia && userMedia.getVideoTracks().length > 0) {
             const audioTrack = getStreamAudioTrack(userMedia);

From 2bd37970ba8a8267545378a407057c317fa6aa1a Mon Sep 17 00:00:00 2001
From: Bruno Windels <274386+bwindels@users.noreply.github.com>
Date: Fri, 20 Jan 2023 17:34:15 +0100
Subject: [PATCH 2/2] each LocalMedia own their streams, so a copy should have
 their own clone

---
 src/matrix/calls/LocalMedia.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/matrix/calls/LocalMedia.ts b/src/matrix/calls/LocalMedia.ts
index adecfc18..b7a14a9a 100644
--- a/src/matrix/calls/LocalMedia.ts
+++ b/src/matrix/calls/LocalMedia.ts
@@ -28,15 +28,15 @@ export class LocalMedia {
     ) {}
 
     withUserMedia(stream: Stream) {
-        return new LocalMedia(stream, this.screenShare, this.dataChannelOptions);
+        return new LocalMedia(stream, this.screenShare?.clone(), this.dataChannelOptions);
     }
 
     withScreenShare(stream: Stream) {
-        return new LocalMedia(this.userMedia, stream, this.dataChannelOptions);
+        return new LocalMedia(this.userMedia?.clone(), stream, this.dataChannelOptions);
     }
 
     withDataChannel(options: RTCDataChannelInit): LocalMedia {
-        return new LocalMedia(this.userMedia, this.screenShare, options);
+        return new LocalMedia(this.userMedia?.clone(), this.screenShare?.clone(), options);
     }
 
     /**