Update tgcalls + webrtc + audio session state management

submodules/TelegramAudio/Sources/ManagedAudioSession.swift

@@ -472,7 +472,11 @@ public final class ManagedAudioSession {
                     strongSelf.queue.async {
                         for holder in strongSelf.holders {
                             if holder.id == id && holder.active {
-                                strongSelf.activate()
+                                if strongSelf.currentTypeAndOutputMode?.0 != holder.audioSessionType || strongSelf.currentTypeAndOutputMode?.1 != holder.outputMode {
+                                    strongSelf.setup(type: holder.audioSessionType, outputMode: holder.outputMode, activateNow: true)
+                                } else {
+                                    strongSelf.activate()
+                                }
                                 completion.f(AudioSessionActivationState(isHeadsetConnected: strongSelf.isHeadsetPluggedInValue))
                                 break
                             }
@@ -737,16 +741,16 @@ public final class ManagedAudioSession {
                         break
                     case .playWithPossiblePortOverride:
                         if case .playAndRecord = nativeCategory {
-                            if #available(iOSApplicationExtension 10.0, iOS 10.0, *) {
-                                options.insert(.allowBluetoothA2DP)
-                            } else {
-                                options.insert(.allowBluetooth)
-                            }
+                            options.insert(.allowBluetoothA2DP)
                         }
-                    case .record, .recordWithOthers, .voiceCall, .videoCall:
+                    case .voiceCall, .videoCall:
+                        options.insert(.allowBluetooth)
+                        options.insert(.allowBluetoothA2DP)
+                        options.insert(.mixWithOthers)
+                    case .record, .recordWithOthers:
                         options.insert(.allowBluetooth)
                 }
-                managedAudioSessionLog("ManagedAudioSession setting active true")
+                managedAudioSessionLog("ManagedAudioSession setting category and options")
                 let mode: AVAudioSession.Mode
                 switch type {
                     case .voiceCall:
@@ -761,12 +765,18 @@ public final class ManagedAudioSession {
                     default:
                         mode = .default
                 }
-                if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
+                try AVAudioSession.sharedInstance().setCategory(nativeCategory, options: options)
+                try AVAudioSession.sharedInstance().setMode(mode)
+                if AVAudioSession.sharedInstance().categoryOptions != options {
+                    managedAudioSessionLog("ManagedAudioSession resetting options")
+                    try AVAudioSession.sharedInstance().setCategory(nativeCategory, options: options)
+                }
+                /*if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
                     try AVAudioSession.sharedInstance().setCategory(nativeCategory, mode: mode, policy: .default, options: options)
                 } else {
                     AVAudioSession.sharedInstance().perform(NSSelectorFromString("setCategory:error:"), with: nativeCategory)
                     try AVAudioSession.sharedInstance().setMode(mode)
-                }
+                }*/
             } catch let error {
                 managedAudioSessionLog("ManagedAudioSession setup error \(error)")
             }
@@ -844,6 +854,8 @@ public final class ManagedAudioSession {
     }
     
     private func setupOutputMode(_ outputMode: AudioSessionOutputMode, type: ManagedAudioSessionType) throws {
+        var outputMode = outputMode
+        outputMode = .custom(.builtin)
         managedAudioSessionLog("ManagedAudioSession setup \(outputMode) for \(type)")
         var resetToBuiltin = false
         switch outputMode {
@@ -858,6 +870,7 @@ public final class ManagedAudioSession {
                         if let routes = AVAudioSession.sharedInstance().availableInputs {
                             for route in routes {
                                 if route.portType == .builtInMic {
+                                    let _ = try?  AVAudioSession.sharedInstance().setInputDataSource(route.selectedDataSource)
                                     let _ = try? AVAudioSession.sharedInstance().setPreferredInput(route)
                                     break
                                 }
@@ -914,7 +927,8 @@ public final class ManagedAudioSession {
                                 if route.portType == .builtInMic {
                                     if case .record = updatedType, self.isHeadsetPluggedInValue {
                                     } else {
-                                        let _ = try? AVAudioSession.sharedInstance().setPreferredInput(route)
+                                        //let _ = try? AVAudioSession.sharedInstance().setPreferredInput(route)
+                                        let _ = try? AVAudioSession.sharedInstance().setInputDataSource(nil)
                                     }
                                     break
                                 }
@@ -945,7 +959,7 @@ public final class ManagedAudioSession {
                 managedAudioSessionLog("\(CFAbsoluteTimeGetCurrent()) AudioSession updateCurrentAudioRouteInfo: \((CFAbsoluteTimeGetCurrent() - startTime) * 1000.0) ms")
                 
                 if case .voiceCall = type {
-                    try AVAudioSession.sharedInstance().setPreferredIOBufferDuration(0.005)
+                    //try AVAudioSession.sharedInstance().setPreferredIOBufferDuration(0.005)
                 }
             } catch let error {
                 managedAudioSessionLog("ManagedAudioSession activate error \(error)")

submodules/TelegramCallsUI/Sources/PresentationCall.swift

@@ -536,8 +536,6 @@ public final class PresentationCallImpl: PresentationCall {
             }
         }
         
-        #if DEBUG
-        #else
         if let audioSessionControl = audioSessionControl, previous == nil || previousControl == nil {
             if let callKitIntegration = self.callKitIntegration {
                 callKitIntegration.applyVoiceChatOutputMode(outputMode: .custom(self.currentAudioOutputValue))
@@ -546,7 +544,6 @@ public final class PresentationCallImpl: PresentationCall {
                 audioSessionControl.setup(synchronous: true)
             }
         }
-        #endif
         
         let mappedVideoState: PresentationCallState.VideoState
         let mappedRemoteVideoState: PresentationCallState.RemoteVideoState
@@ -869,13 +866,13 @@ public final class PresentationCallImpl: PresentationCall {
         }
         if tone != self.toneRenderer?.tone {
             if let tone = tone {
-                #if DEBUG
-                let _ = tone
-                #else
-                let toneRenderer = PresentationCallToneRenderer(tone: tone)
-                self.toneRenderer = toneRenderer
-                toneRenderer.setAudioSessionActive(self.isAudioSessionActive)
-                #endif
+                if "".isEmpty {
+                    let _ = tone
+                } else {
+                    let toneRenderer = PresentationCallToneRenderer(tone: tone)
+                    self.toneRenderer = toneRenderer
+                    toneRenderer.setAudioSessionActive(self.isAudioSessionActive)
+                }
             } else {
                 self.toneRenderer = nil
             }
@@ -1052,8 +1049,6 @@ public final class PresentationCallImpl: PresentationCall {
             |> delay(1.0, queue: Queue.mainQueue())
         ))
         
-        #if DEBUG
-        #else
         if let audioSessionControl = self.audioSessionControl {
             if let callKitIntegration = self.callKitIntegration {
                 callKitIntegration.applyVoiceChatOutputMode(outputMode: .custom(self.currentAudioOutputValue))
@@ -1061,7 +1056,6 @@ public final class PresentationCallImpl: PresentationCall {
                 audioSessionControl.setOutputMode(.custom(output))
             }
         }
-        #endif
     }
     
     public func debugInfo() -> Signal<(String, String), NoError> {

submodules/TelegramCallsUI/Sources/PresentationGroupCall.swift

@@ -1575,17 +1575,20 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
         self.internalStatePromise.set(.single(internalState))
         
         if let audioSessionControl = audioSessionControl, previousControl == nil {
-            if self.isStream {
-                audioSessionControl.setOutputMode(.system)
+            if "".isEmpty {
             } else {
-                switch self.currentSelectedAudioOutputValue {
-                case .speaker:
-                    audioSessionControl.setOutputMode(.custom(self.currentSelectedAudioOutputValue))
-                default:
-                    break
+                if self.isStream {
+                    audioSessionControl.setOutputMode(.system)
+                } else {
+                    switch self.currentSelectedAudioOutputValue {
+                    case .speaker:
+                        audioSessionControl.setOutputMode(.custom(self.currentSelectedAudioOutputValue))
+                    default:
+                        break
+                    }
                 }
+                audioSessionControl.setup(synchronous: false)
             }
-            audioSessionControl.setup(synchronous: false)
         }
         
         self.audioSessionShouldBeActive.set(true)
@@ -2475,6 +2478,9 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
     }
 
     private func beginTone(tone: PresentationCallTone) {
+        if "".isEmpty {
+            return
+        }
         if self.isStream {
             switch tone {
             case .groupJoined, .groupLeft:

submodules/TgVoipWebrtc/tgcalls

@@ -1 +1 @@
-Subproject commit 6cb21fc91be59356d02059e639df87a3b544bfb3
+Subproject commit 97d616abe1dae6214b11eae19b3ec25cb88d98ce

third-party/webrtc/BUILD

@@ -2954,6 +2954,7 @@ webrtc_sources = [
     "api/video_codecs/video_encoder_factory_template_libvpx_vp9_adapter.h",
     "p2p/base/ice_agent_interface.h",
     "api/video_codecs/video_encoder_factory_template_open_h264_adapter.h",
+    "api/video_codecs/simulcast_stream.cc",
 ]
 
 ios_objc_sources = [