WIP

submodules/TelegramCallsUI/Sources/PresentationGroupCall.swift

@@ -296,19 +296,20 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
                 return
             }
             if case let .estabilished(callInfo, _, _, _) = strongSelf.internalState {
-                /*var addedSsrc: [UInt32] = []
-                var removedSsrc: [UInt32] = []*/
+                var removedSsrc: [UInt32] = []
                 for (callId, update) in updates {
                     if callId == callInfo.id {
+                        for participantUpdate in update.participantUpdates {
+                            if participantUpdate.isRemoved {
+                                removedSsrc.append(participantUpdate.ssrc)
+                            }
+                        }
                         strongSelf.participantsContext?.addUpdates(updates: [update])
                     }
                 }
-                /*if !addedSsrc.isEmpty {
-                    strongSelf.callContext?.addSsrcs(ssrcs: addedSsrc)
-                }
                 if !removedSsrc.isEmpty {
                     strongSelf.callContext?.removeSsrcs(ssrcs: removedSsrc)
-                }*/
+                }
             }
         })
         

submodules/TelegramCallsUI/Sources/VoiceChatController.swift

@@ -501,7 +501,7 @@ public final class VoiceChatController: ViewController {
                     let wasMuted = strongSelf.callState?.muteState != nil
                     strongSelf.callState = state
                     
-                    if state.muteState != nil {
+                    if let muteState = state.muteState, !muteState.canUnmute {
                         if strongSelf.pushingToTalk {
                             strongSelf.pushingToTalk = false
                             strongSelf.actionButton.pressing = false

submodules/TelegramVoip/Sources/GroupCallContext.swift

@@ -32,22 +32,15 @@ public final class OngoingGroupCallContext {
         case connected
     }
     
-    public struct MemberState: Equatable {
-        public var isSpeaking: Bool
-    }
-    
     private final class Impl {
         let queue: Queue
         let context: GroupCallThreadLocalContext
         
         let sessionId = UInt32.random(in: 0 ..< UInt32(Int32.max))
-        var mainStreamAudioSsrc: UInt32?
-        var otherSsrcs: [UInt32] = []
         
         let joinPayload = Promise<(String, UInt32)>()
         let networkState = ValuePromise<NetworkState>(.connecting, ignoreRepeated: true)
         let isMuted = ValuePromise<Bool>(true, ignoreRepeated: true)
-        let memberStates = ValuePromise<[UInt32: MemberState]>([:], ignoreRepeated: true)
         let audioLevels = ValuePipe<[(UInt32, Float)]>()
         let myAudioLevel = ValuePipe<Float>()
         
@@ -118,7 +111,6 @@ public final class OngoingGroupCallContext {
                     guard let strongSelf = self else {
                         return
                     }
-                    strongSelf.mainStreamAudioSsrc = ssrc
                     strongSelf.joinPayload.set(.single((payload, ssrc)))
                 }
             })
@@ -130,59 +122,16 @@ public final class OngoingGroupCallContext {
         }
         
         func addSsrcs(ssrcs: [UInt32]) {
-            if ssrcs.isEmpty {
-                return
-            }
-            guard let mainStreamAudioSsrc = self.mainStreamAudioSsrc else {
-                return
-            }
-            let mappedSsrcs = ssrcs
-            var otherSsrcs = self.otherSsrcs
-            for ssrc in mappedSsrcs {
-                if ssrc == mainStreamAudioSsrc {
-                    continue
-                }
-                if !otherSsrcs.contains(ssrc) {
-                    otherSsrcs.append(ssrc)
-                }
-            }
-            if self.otherSsrcs != otherSsrcs {
-                self.otherSsrcs = otherSsrcs
-                var memberStatesValue: [UInt32: MemberState] = [:]
-                for ssrc in otherSsrcs {
-                    memberStatesValue[ssrc] = MemberState(isSpeaking: false)
-                }
-                self.memberStates.set(memberStatesValue)
-                
-                self.context.setSsrcs(self.otherSsrcs.map { ssrc in
-                    return ssrc as NSNumber
-                })
-            }
         }
         
         func removeSsrcs(ssrcs: [UInt32]) {
             if ssrcs.isEmpty {
                 return
             }
-            guard let mainStreamAudioSsrc = self.mainStreamAudioSsrc else {
-                return
-            }
-            var otherSsrcs = self.otherSsrcs.filter { ssrc in
-                return !ssrcs.contains(ssrc)
-            }
-            if self.otherSsrcs != otherSsrcs {
-                self.otherSsrcs = otherSsrcs
-                var memberStatesValue: [UInt32: MemberState] = [:]
-                for ssrc in otherSsrcs {
-                    memberStatesValue[ssrc] = MemberState(isSpeaking: false)
-                }
-                self.memberStates.set(memberStatesValue)
-                
-                self.context.setSsrcs(self.otherSsrcs.map { ssrc in
+            self.context.removeSsrcs(ssrcs.map { ssrc in
                 return ssrc as NSNumber
             })
         }
-        }
         
         func stop() {
             self.context.stop()
@@ -228,18 +177,6 @@ public final class OngoingGroupCallContext {
         }
     }
     
-    public var memberStates: Signal<[UInt32: MemberState], NoError> {
-        return Signal { subscriber in
-            let disposable = MetaDisposable()
-            self.impl.with { impl in
-                disposable.set(impl.memberStates.get().start(next: { value in
-                    subscriber.putNext(value)
-                }))
-            }
-            return disposable
-        }
-    }
-    
     public var audioLevels: Signal<[(UInt32, Float)], NoError> {
         return Signal { subscriber in
             let disposable = MetaDisposable()

submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h

@@ -164,7 +164,7 @@ typedef NS_ENUM(int32_t, GroupCallNetworkState) {
 
 - (void)emitJoinPayload:(void (^ _Nonnull)(NSString * _Nonnull, uint32_t))completion;
 - (void)setJoinResponsePayload:(NSString * _Nonnull)payload;
-- (void)setSsrcs:(NSArray<NSNumber *> * _Nonnull)ssrcs;
+- (void)removeSsrcs:(NSArray<NSNumber *> * _Nonnull)ssrcs;
 - (void)setIsMuted:(bool)isMuted;
 
 - (void)switchAudioOutput:(NSString * _Nonnull)deviceId;

submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm

@@ -1029,13 +1029,13 @@ static void (*InternalVoipLoggingFunction)(NSString *) = NULL;
     }
 }
 
-- (void)setSsrcs:(NSArray<NSNumber *> * _Nonnull)ssrcs {
+- (void)removeSsrcs:(NSArray<NSNumber *> * _Nonnull)ssrcs {
     if (_instance) {
         std::vector<uint32_t> values;
         for (NSNumber *ssrc in ssrcs) {
             values.push_back([ssrc unsignedIntValue]);
         }
-        _instance->setSsrcs(values);
+        _instance->removeSsrcs(values);
     }
 }
 

submodules/TgVoipWebrtc/tgcalls

@@ -1 +1 @@
-Subproject commit 9e25105d8662f54b7151070225c5866d0f0a6231
+Subproject commit 1a3df12fbe943fe66df86607a5e6347a0db4cf4f

third-party/webrtc/BUILD

@@ -700,9 +700,12 @@ webrtc_sources = [
     "media/engine/simulcast.cc",
     "media/engine/simulcast_encoder_adapter.cc",
     "media/engine/unhandled_packets_buffer.cc",
+    "media/engine/webrtc_media_engine.h",
     "media/engine/webrtc_media_engine.cc",
     "media/engine/webrtc_media_engine_defaults.cc",
+    "media/engine/webrtc_video_engine.h",
     "media/engine/webrtc_video_engine.cc",
+    "media/engine/webrtc_voice_engine.h",
     "media/engine/webrtc_voice_engine.cc",
     "media/sctp/noop.cc",
     "media/sctp/sctp_transport.cc",

third-party/webrtc/webrtc-ios

@@ -1 +1 @@
-Subproject commit facc5cdcc8792fd1a83f39b14ce5d719c6f44625
+Subproject commit 7198385cd356994e366ea325c84b34e974c9117e