diff --git a/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SQueueLocalObject.h b/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SQueueLocalObject.h
new file mode 100644
index 0000000000..85fdfd2c59
--- /dev/null
+++ b/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SQueueLocalObject.h
@@ -0,0 +1,19 @@
+//
+//  SQueueLocalObject.h
+//  SSignalKit
+//
+//  Created by Mikhail Filimonov on 13.01.2021.
+//  Copyright © 2021 Telegram. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <SSignalKit/SQueue.h>
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SQueueLocalObject : NSObject
+-(id)initWithQueue:(SQueue *)queue generate:(id (^)(void))next;
+-(void)with:(void (^)(id object))f;
+@end
+
+NS_ASSUME_NONNULL_END
+
diff --git a/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SQueueLocalObject.m b/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SQueueLocalObject.m
new file mode 100644
index 0000000000..019a50a695
--- /dev/null
+++ b/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SQueueLocalObject.m
@@ -0,0 +1,40 @@
+//
+//  SQueueLocalObject.m
+//  SSignalKit
+//
+//  Created by Mikhail Filimonov on 13.01.2021.
+//  Copyright © 2021 Telegram. All rights reserved.
+//
+
+#import "SQueueLocalObject.h"
+
+@implementation SQueueLocalObject {
+    SQueue *queue;
+    id valueRef;
+}
+-(id)initWithQueue:(SQueue *)queue generate:(id  _Nonnull (^)(void))next {
+    if (self = [super init]) {
+        self->queue = queue;
+        [queue dispatch:^{
+            self->valueRef = next();
+        }];
+    }
+    return self;
+}
+
+-(void)with:(void (^)(id object))f {
+    [self->queue dispatch:^{
+        f(self->valueRef);
+    }];
+}
+
+-(void)dealloc {
+    __block id value = self->valueRef;
+    self->valueRef = nil;
+    [queue dispatch:^{
+        value = nil;
+    }];
+}
+
+@end
+
diff --git a/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SSignalKit.h b/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SSignalKit.h
index 2c6679ff51..2cc7c97980 100644
--- a/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SSignalKit.h
+++ b/submodules/SSignalKit/SSignalKit/Source/SSignalKit/SSignalKit.h
@@ -35,3 +35,4 @@ FOUNDATION_EXPORT const unsigned char SSignalKitVersionString[];
 #import <SSignalKit/SMulticastSignalManager.h>
 #import <SSignalKit/STimer.h>
 #import <SSignalKit/SVariable.h>
+#import <SSignalKit/SQueueLocalObject.h>
diff --git a/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm b/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
index f1895427c3..675e851e14 100644
--- a/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
+++ b/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
@@ -1379,7 +1379,7 @@ static void processJoinPayload(tgcalls::GroupJoinPayload &payload, void (^ _Nonn
                 completion(remoteRenderer);
             } else {
                 GLVideoView *remoteRenderer = [[GLVideoView alloc] initWithFrame:CGRectZero];
-                
+             //   [remoteRenderer setVideoContentMode:kCAGravityResizeAspectFill];
                 std::shared_ptr<rtc::VideoSinkInterface<webrtc::VideoFrame>> sink = [remoteRenderer getSink];
                 
                 [queue dispatch:^{