diff --git a/submodules/TelegramVoip/Sources/GroupCallContext.swift b/submodules/TelegramVoip/Sources/GroupCallContext.swift
index 3ef9ad3ccd..980ed3ab3b 100644
--- a/submodules/TelegramVoip/Sources/GroupCallContext.swift
+++ b/submodules/TelegramVoip/Sources/GroupCallContext.swift
@@ -601,44 +601,15 @@ public final class OngoingGroupCallContext {
                             mainView?.setOnIsMirroredUpdated { value in
                                 f?(value)
                             }
+                        },
+                        setIsPaused: { [weak mainView] paused in
+                            mainView?.setIsPaused(paused)
+                        },
+                        renderToSize: { [weak mainView] size, animated in
+                            mainView?.render(to: size, animated: animated)
                         }
                     )
-                    var cloneVideoView: OngoingCallContextPresentationCallVideoView?
-                    if let cloneView = cloneView {
-                        cloneVideoView = OngoingCallContextPresentationCallVideoView(
-                            view: cloneView,
-                            setOnFirstFrameReceived: { [weak cloneView] f in
-                                cloneView?.setOnFirstFrameReceived(f)
-                            },
-                            getOrientation: { [weak cloneView] in
-                                if let cloneView = cloneView {
-                                    return OngoingCallVideoOrientation(cloneView.orientation)
-                                } else {
-                                    return .rotation0
-                                }
-                            },
-                            getAspect: { [weak cloneView] in
-                                if let cloneView = cloneView {
-                                    return cloneView.aspect
-                                } else {
-                                    return 0.0
-                                }
-                            },
-                            setOnOrientationUpdated: { [weak cloneView] f in
-                                cloneView?.setOnOrientationUpdated { value, aspect in
-                                    f?(OngoingCallVideoOrientation(value), aspect)
-                                }
-                            }, setVideoContentMode: { [weak cloneView] mode in
-                                cloneView?.setVideoContentMode(mode)
-                            },
-                            setOnIsMirroredUpdated: { [weak cloneView] f in
-                                cloneView?.setOnIsMirroredUpdated { value in
-                                    f?(value)
-                                }
-                            }
-                        )
-                    }
-                    completion(mainVideoView, cloneVideoView)
+                    completion(mainVideoView, nil)
                     #endif
                 } else {
                     completion(nil, nil)
diff --git a/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h b/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h
index 5358bf382e..c83010f703 100644
--- a/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h
+++ b/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h
@@ -105,6 +105,8 @@ typedef NS_ENUM(int32_t, OngoingCallDataSavingWebrtc) {
 #if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
 - (void)setVideoContentMode:(CALayerContentsGravity _Nonnull )mode;
 - (void)setForceMirrored:(bool)forceMirrored;
+- (void)setIsPaused:(bool)paused;
+- (void)renderToSize:(NSSize)size animated: (bool)animated;
 #endif
 @end
 
diff --git a/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm b/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
index 53d02b469b..33eb99070e 100644
--- a/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
+++ b/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
@@ -50,26 +50,8 @@
 
 @end
 
-@interface IsProcessingCustomSampleBufferFlag : NSObject
-
-@property (nonatomic) bool value;
-
-@end
-
-@implementation IsProcessingCustomSampleBufferFlag
-
-- (instancetype)init {
-    self = [super init];
-    if (self != nil) {
-    }
-    return self;
-}
-
-@end
-
 @interface OngoingCallThreadLocalContextVideoCapturer () {
     std::shared_ptr<tgcalls::VideoCaptureInterface> _interface;
-    IsProcessingCustomSampleBufferFlag *_isProcessingCustomSampleBuffer;
 }
 
 @end
@@ -235,7 +217,6 @@
     self = [super init];
     if (self != nil) {
         _interface = interface;
-        _isProcessingCustomSampleBuffer = [[IsProcessingCustomSampleBufferFlag alloc] init];
         _croppingBuffer = std::make_shared<std::vector<uint8_t>>();
     }
     return self;
@@ -273,6 +254,20 @@ tgcalls::VideoCaptureInterfaceObject *GetVideoCaptureAssumingSameThread(tgcalls:
 }
 
 #if TARGET_OS_IOS
+- (void)submitSampleBuffer:(CMSampleBufferRef _Nonnull)sampleBuffer {
+    if (!sampleBuffer) {
+        return;
+    }
+    tgcalls::StaticThreads::getThreads()->getMediaThread()->PostTask(RTC_FROM_HERE, [interface = _interface, sampleBuffer = CFRetain(sampleBuffer)]() {
+        auto capture = GetVideoCaptureAssumingSameThread(interface.get());
+        auto source = capture->source();
+        if (source) {
+            [CustomExternalCapturer passSampleBuffer:(CMSampleBufferRef)sampleBuffer toSource:source];
+        }
+        CFRelease(sampleBuffer);
+    });
+}
+
 - (void)submitPixelBuffer:(CVPixelBufferRef _Nonnull)pixelBuffer rotation:(OngoingCallVideoOrientationWebrtc)rotation {
     if (!pixelBuffer) {
         return;
@@ -294,19 +289,13 @@ tgcalls::VideoCaptureInterfaceObject *GetVideoCaptureAssumingSameThread(tgcalls:
         break;
     }
 
-    if (_isProcessingCustomSampleBuffer.value) {
-        return;
-    }
-    _isProcessingCustomSampleBuffer.value = true;
-
-    tgcalls::StaticThreads::getThreads()->getMediaThread()->PostTask(RTC_FROM_HERE, [interface = _interface, pixelBuffer = CFRetain(pixelBuffer), croppingBuffer = _croppingBuffer, videoRotation = videoRotation, isProcessingCustomSampleBuffer = _isProcessingCustomSampleBuffer]() {
+    tgcalls::StaticThreads::getThreads()->getMediaThread()->PostTask(RTC_FROM_HERE, [interface = _interface, pixelBuffer = CFRetain(pixelBuffer), croppingBuffer = _croppingBuffer, videoRotation = videoRotation]() {
         auto capture = GetVideoCaptureAssumingSameThread(interface.get());
         auto source = capture->source();
         if (source) {
             [CustomExternalCapturer passPixelBuffer:(CVPixelBufferRef)pixelBuffer rotation:videoRotation toSource:source croppingBuffer:*croppingBuffer];
         }
         CFRelease(pixelBuffer);
-        isProcessingCustomSampleBuffer.value = false;
     });
 }
 
@@ -1121,9 +1110,10 @@ private:
         }
         
         std::vector<tgcalls::VideoCodecName> videoCodecPreferences;
+//        videoCodecPreferences.push_back(tgcalls::VideoCodecName::H264);
+        //videoCodecPreferences.push_back(tgcalls::VideoCodecName::VP9);/
 
         int minOutgoingVideoBitrateKbit = 500;
-        bool disableOutgoingAudioProcessing = false;
 
         tgcalls::GroupConfig config;
         config.need_log = false;
@@ -1195,7 +1185,6 @@ private:
                 return std::make_shared<BroadcastPartTaskImpl>(task);
             },
             .outgoingAudioBitrateKbit = outgoingAudioBitrateKbit,
-            .disableOutgoingAudioProcessing = disableOutgoingAudioProcessing,
             .videoContentType = _videoContentType,
             .videoCodecPreferences = videoCodecPreferences,
             .initialEnableNoiseSuppression = enableNoiseSuppression,
@@ -1477,15 +1466,6 @@ private:
     }
 }
 
-- (void)addExternalAudioData:(NSData * _Nonnull)data {
-    if (_instance) {
-        std::vector<uint8_t> samples;
-        samples.resize(data.length);
-        [data getBytes:samples.data() length:data.length];
-        _instance->addExternalAudioSamples(std::move(samples));
-    }
-}
-
 @end
 
 @implementation OngoingGroupCallMediaChannelDescription