From b732cbe00b90d1e6d6cbb346b8091f2cb8fc54f7 Mon Sep 17 00:00:00 2001
From: Cody Henthorne <cody@signal.org>
Date: Wed, 3 Jun 2026 09:23:52 -0400
Subject: [PATCH] Disable video mirroring for screen share preview in calls.

---
 .../securesms/components/webrtc/v2/CallParticipantViewer.kt     | 2 +-
 .../thoughtcrime/securesms/components/webrtc/v2/CallScreen.kt   | 2 +-
 .../components/webrtc/v2/PictureInPictureCallScreen.kt          | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallParticipantViewer.kt b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallParticipantViewer.kt
index 24cdea761f..189ef746f6 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallParticipantViewer.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallParticipantViewer.kt
@@ -190,7 +190,7 @@ fun SelfPipContent(
     Box(modifier = modifier) {
       VideoRenderer(
         participant = participant,
-        mirror = participant.cameraDirection == CameraState.Direction.FRONT,
+        mirror = !participant.isScreenSharing && participant.cameraDirection == CameraState.Direction.FRONT,
         modifier = Modifier.fillMaxSize()
       )
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreen.kt b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreen.kt
index c0f216faa9..a3efe08294 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreen.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreen.kt
@@ -543,7 +543,7 @@ private fun LargeLocalVideoRenderer(
     participant = localParticipant,
     renderInPip = false,
     raiseHandAllowed = false,
-    mirrorVideo = localParticipant.cameraDirection == CameraState.Direction.FRONT,
+    mirrorVideo = !localParticipant.isScreenSharing && localParticipant.cameraDirection == CameraState.Direction.FRONT,
     showAudioIndicator = false,
     onInfoMoreInfoClick = null,
     modifier = modifier
diff --git a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/PictureInPictureCallScreen.kt b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/PictureInPictureCallScreen.kt
index 2f5debf89c..ab612f71a6 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/PictureInPictureCallScreen.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/PictureInPictureCallScreen.kt
@@ -75,7 +75,7 @@ fun PictureInPictureCallScreen(
       renderInPip = true,
       raiseHandAllowed = false,
       onInfoMoreInfoClick = null,
-      mirrorVideo = isFullScreenLocalParticipant,
+      mirrorVideo = isFullScreenLocalParticipant && !fullScreenParticipant.isScreenSharing,
       modifier = Modifier.fillMaxSize()
     )