From 56535e07ff73a183bd4b8e02edc3700a3e6b4757 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Sun, 9 May 2021 08:56:07 +0200
Subject: [PATCH] =?UTF-8?q?show=20black=20bars=20in=20video=20call=20when?=
 =?UTF-8?q?=20video=20orientation=20doesn=E2=80=99t=20match=20screen=20ori?=
 =?UTF-8?q?entation?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

fixes #4056
---
 .../conversations/ui/RtpSessionActivity.java  | 14 +++++++---
 src/main/res/layout/activity_rtp_session.xml  | 27 ++++++++++++-------
 2 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/ui/RtpSessionActivity.java b/src/main/java/eu/siacs/conversations/ui/RtpSessionActivity.java
index e9e12d7e3..ad016a3b3 100644
--- a/src/main/java/eu/siacs/conversations/ui/RtpSessionActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/RtpSessionActivity.java
@@ -35,6 +35,7 @@ import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 
 import org.checkerframework.checker.nullness.compatqual.NullableDecl;
+import org.webrtc.RendererCommon;
 import org.webrtc.SurfaceViewRenderer;
 import org.webrtc.VideoTrack;
 
@@ -928,7 +929,7 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
         if (END_CARD.contains(state) || state == RtpEndUserState.ENDING_CALL) {
             binding.localVideo.setVisibility(View.GONE);
             binding.localVideo.release();
-            binding.remoteVideo.setVisibility(View.GONE);
+            binding.remoteVideoWrapper.setVisibility(View.GONE);
             binding.remoteVideo.release();
             binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
             if (isPictureInPicture()) {
@@ -954,7 +955,7 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
         }
         if (isPictureInPicture() && (state == RtpEndUserState.CONNECTING || state == RtpEndUserState.ACCEPTING_CALL)) {
             binding.localVideo.setVisibility(View.GONE);
-            binding.remoteVideo.setVisibility(View.GONE);
+            binding.remoteVideoWrapper.setVisibility(View.GONE);
             binding.appBarLayout.setVisibility(View.GONE);
             binding.pipPlaceholder.setVisibility(View.VISIBLE);
             binding.pipWarning.setVisibility(View.GONE);
@@ -976,12 +977,17 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
         if (remoteVideoTrack.isPresent()) {
             ensureSurfaceViewRendererIsSetup(binding.remoteVideo);
             addSink(remoteVideoTrack.get(), binding.remoteVideo);
+            binding.remoteVideo.setScalingType(
+                    RendererCommon.ScalingType.SCALE_ASPECT_FILL,
+                    RendererCommon.ScalingType.SCALE_ASPECT_FIT
+            );
             if (state == RtpEndUserState.CONNECTED) {
                 binding.appBarLayout.setVisibility(View.GONE);
                 getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+                binding.remoteVideoWrapper.setVisibility(View.VISIBLE);
             } else {
                 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
-                binding.remoteVideo.setVisibility(View.GONE);
+                binding.remoteVideoWrapper.setVisibility(View.GONE);
             }
             if (isPictureInPicture() && !requireRtpConnection().isMicrophoneEnabled()) {
                 binding.pipLocalMicOffIndicator.setVisibility(View.VISIBLE);
@@ -990,7 +996,7 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
             }
         } else {
             getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
-            binding.remoteVideo.setVisibility(View.GONE);
+            binding.remoteVideoWrapper.setVisibility(View.GONE);
             binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
         }
     }
diff --git a/src/main/res/layout/activity_rtp_session.xml b/src/main/res/layout/activity_rtp_session.xml
index a14e899c7..26fa4d496 100644
--- a/src/main/res/layout/activity_rtp_session.xml
+++ b/src/main/res/layout/activity_rtp_session.xml
@@ -86,6 +86,24 @@
 
         </RelativeLayout>
 
+
+        <LinearLayout
+            android:id="@+id/remote_video_wrapper"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_below="@+id/app_bar_layout"
+            android:layout_alignParentStart="true"
+            android:layout_alignParentBottom="true"
+            android:background="@color/black"
+            android:gravity="center"
+            android:visibility="gone">
+
+            <org.webrtc.SurfaceViewRenderer
+                android:id="@+id/remote_video"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content" />
+        </LinearLayout>
+
         <org.webrtc.SurfaceViewRenderer
             android:id="@+id/local_video"
             android:layout_width="@dimen/local_video_preview_width"
@@ -97,15 +115,6 @@
             android:visibility="gone"
             app:elevation="4dp" />
 
-        <org.webrtc.SurfaceViewRenderer
-            android:id="@+id/remote_video"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_below="@+id/app_bar_layout"
-            android:layout_alignParentStart="true"
-            android:layout_alignParentBottom="true"
-            android:visibility="gone" />
-
         <ImageView
             android:id="@+id/verified"
             android:layout_width="wrap_content"