[Fix]Track orientation issue (#534)

CHANGELOG.md

@@ -9,6 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### 🔄 Changed
 - Updated the default sorting for Participants during a call to minimize the movement of already visible tiles [#515](https://github.com/GetStream/stream-video-swift/pull/515)
+- **Breaking** The `StreamDeviceOrientation` values now are `.portrait(isUpsideDown: Bool)` & `.landscape(isLeft: Bool)`. [#534](https://github.com/GetStream/stream-video-swift/pull/534)
 
 ### 🐞 Fixed
 - An `MissingPermissions` error was thrown when creating a `StreamVideo` with anonymous user type. [#525](https://github.com/GetStream/stream-video-swift/pull/525)

Sources/StreamVideoSwiftUI/Utils/DeviceOrientation/StreamDeviceOrientationAdapter.swift → Sources/StreamVideo/Utils/DeviceOrientation/StreamDeviceOrientationAdapter.swift

@@ -4,20 +4,46 @@
 
 import Combine
 import Foundation
-import StreamVideo
 #if canImport(UIKit)
 import UIKit
 #endif
 
 /// An enumeration representing device orientations: portrait or landscape.
 public enum StreamDeviceOrientation: Equatable {
-    case portrait, landscape
+    case portrait(isUpsideDown: Bool)
+    case landscape(isLeft: Bool)
 
     /// A computed property that indicates whether the orientation is portrait.
-    public var isPortrait: Bool { self == .portrait }
+    public var isPortrait: Bool {
+        switch self {
+        case .landscape:
+            return false
+        case .portrait:
+            return true
+        }
+    }
 
     /// A computed property that indicates whether the orientation is landscape.
-    public var isLandscape: Bool { self == .landscape }
+    public var isLandscape: Bool {
+        switch self {
+        case .landscape:
+            return true
+        case .portrait:
+            return false
+        }
+    }
+
+    public var cgOrientation: CGImagePropertyOrientation {
+        switch self {
+        /// Handle known portrait orientations
+        case let .portrait(isUpsideDown):
+            return isUpsideDown ?.right : .left
+
+        /// Handle known landscape orientations
+        case let .landscape(isLeft):
+            return isLeft ? .up : .down
+        }
+    }
 }
 
 /// An observable object that adapts to device orientation changes.
@@ -28,14 +54,18 @@ open class StreamDeviceOrientationAdapter: ObservableObject {
     public static let defaultProvider: Provider = {
         #if canImport(UIKit)
         switch UIDevice.current.orientation {
-        case .unknown, .portrait, .portraitUpsideDown:
-            return .portrait
-        case .landscapeLeft, .landscapeRight:
-            return .landscape
+        case .unknown, .portrait:
+            return .portrait(isUpsideDown: false)
+        case .portraitUpsideDown:
+            return .portrait(isUpsideDown: true)
+        case .landscapeLeft:
+            return .landscape(isLeft: true)
+        case .landscapeRight:
+            return .landscape(isLeft: false)
         case .faceUp, .faceDown:
-            return .portrait
+            return .portrait(isUpsideDown: false)
         @unknown default:
-            return .portrait
+            return .portrait(isUpsideDown: false)
         }
         #else
         return .portrait

Sources/StreamVideo/WebRTC/VideoCapturing/StreamVideoCaptureHandler.swift

@@ -2,24 +2,28 @@
 // Copyright © 2024 Stream.io Inc. All rights reserved.
 //
 
+import Combine
 import Foundation
 @preconcurrency import StreamWebRTC
 
 final class StreamVideoCaptureHandler: NSObject, RTCVideoCapturerDelegate {
 
-    let source: RTCVideoSource
+    @Injected(\.orientationAdapter) private var orientationAdapter
+
+    let source: RTCVideoCapturerDelegate
     let filters: [VideoFilter]
     let context: CIContext
     let colorSpace: CGColorSpace
     var selectedFilter: VideoFilter?
-    var sceneOrientation: UIInterfaceOrientation = .unknown
+    var sceneOrientation: StreamDeviceOrientation = .portrait(isUpsideDown: false)
     var currentCameraPosition: AVCaptureDevice.Position = .front
     private let handleRotation: Bool
 
     private lazy var serialActor = SerialActor()
+    private var orientationCancellable: AnyCancellable?
 
     init(
-        source: RTCVideoSource,
+        source: RTCVideoCapturerDelegate,
         filters: [VideoFilter],
         handleRotation: Bool = true
     ) {
@@ -29,13 +33,13 @@ final class StreamVideoCaptureHandler: NSObject, RTCVideoCapturerDelegate {
         context = CIContext(options: [CIContextOption.useSoftwareRenderer: false])
         colorSpace = CGColorSpaceCreateDeviceRGB()
         super.init()
-        NotificationCenter.default.addObserver(
-            self,
-            selector: #selector(updateRotation),
-            name: UIDevice.orientationDidChangeNotification,
-            object: nil
-        )
-        updateRotation()
+
+        orientationCancellable = orientationAdapter
+            .$orientation
+            .removeDuplicates()
+            .receive(on: DispatchQueue.main)
+            .assign(to: \Self.sceneOrientation, onWeak: self)
+        sceneOrientation = orientationAdapter.orientation
     }
 
     func capturer(
@@ -71,32 +75,29 @@ final class StreamVideoCaptureHandler: NSObject, RTCVideoCapturerDelegate {
         }
     }
 
-    @objc private func updateRotation() {
-        DispatchQueue.main.async {
-            self.sceneOrientation = UIApplication.shared.windows.first?.windowScene?.interfaceOrientation ?? .unknown
-        }
-    }
-
     private func adjustRotation(
         _ capturer: RTCVideoCapturer,
         for buffer: RTCCVPixelBuffer?,
         frame: RTCVideoFrame
     ) -> RTCVideoFrame {
-        #if os(macOS) || targetEnvironment(simulator) || targetEnvironment(macCatalyst)
+        #if os(macOS) || targetEnvironment(macCatalyst)
         var rotation = RTCVideoRotation._0
         #else
         var rotation = RTCVideoRotation._90
         switch sceneOrientation {
-        case .portrait:
-            rotation = ._90
-        case .portraitUpsideDown:
-            rotation = ._270
-        case .landscapeRight:
-            rotation = currentCameraPosition == .front ? ._180 : ._0
-        case .landscapeLeft:
-            rotation = currentCameraPosition == .front ? ._0 : ._180
-        default:
-            break
+        case let .portrait(isUpsideDown):
+            rotation = isUpsideDown ? ._270 : ._90
+        case let .landscape(isLeft):
+            switch (isLeft, currentCameraPosition == .front) {
+            case (true, true):
+                rotation = ._180
+            case (true, false):
+                rotation = ._0
+            case (false, true):
+                rotation = ._0
+            case (false, false):
+                rotation = ._180
+            }
         }
         #endif
         if rotation != frame.rotation, let _buffer = buffer ?? frame.buffer as? RTCCVPixelBuffer {
@@ -121,14 +122,6 @@ final class StreamVideoCaptureHandler: NSObject, RTCVideoCapturerDelegate {
             )
         ) ?? image
     }
-
-    deinit {
-        NotificationCenter.default.removeObserver(
-            self,
-            name: UIDevice.orientationDidChangeNotification,
-            object: nil
-        )
-    }
 }
 
 extension StreamVideoCaptureHandler: @unchecked Sendable {}

StreamVideo.xcodeproj/project.pbxproj

@@ -100,7 +100,6 @@
 		402F04A92B70ED8600CA1986 /* StreamCallStatisticsReporter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 402F04A62B70ED8600CA1986 /* StreamCallStatisticsReporter.swift */; };
 		402F04AA2B70ED8600CA1986 /* Statistics+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = 402F04A72B70ED8600CA1986 /* Statistics+Convenience.swift */; };
 		402F04AB2B70ED8600CA1986 /* StreamCallStatisticsFormatter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 402F04A82B70ED8600CA1986 /* StreamCallStatisticsFormatter.swift */; };
-		402F04AE2B714E9B00CA1986 /* StreamDeviceOrientationAdapter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 402F04AD2B714E9B00CA1986 /* StreamDeviceOrientationAdapter.swift */; };
 		402F04AF2B7245F800CA1986 /* DemoCallView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40F446012A9E2C23004BE3DA /* DemoCallView.swift */; };
 		402F04B12B724EE500CA1986 /* CallViewModel+Snapshot.swift in Sources */ = {isa = PBXBuildFile; fileRef = 402F04B02B724EE500CA1986 /* CallViewModel+Snapshot.swift */; };
 		4030E5A02A9DF5BD003E8CBA /* AppEnvironment.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4030E59F2A9DF5BD003E8CBA /* AppEnvironment.swift */; };
@@ -559,6 +558,12 @@
 		40FB15212BF78FA100D5E580 /* Publisher+NextValue.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FB15202BF78FA100D5E580 /* Publisher+NextValue.swift */; };
 		40FBEF492AC30343007CFF17 /* Safari.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FBEF482AC30343007CFF17 /* Safari.swift */; };
 		40FBEF4B2AC30371007CFF17 /* XCUIApplication+KeyboardIntroduction.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FBEF4A2AC30371007CFF17 /* XCUIApplication+KeyboardIntroduction.swift */; };
+		40FE5EB32C9C73E0006B0881 /* StreamDeviceOrientationAdapter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 402F04AD2B714E9B00CA1986 /* StreamDeviceOrientationAdapter.swift */; };
+		40FE5EBB2C9C7D40006B0881 /* StreamVideoCaptureHandler_Tests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FE5EBA2C9C7D40006B0881 /* StreamVideoCaptureHandler_Tests.swift */; };
+		40FE5EBD2C9C82A6006B0881 /* MockRTCVideoCapturerDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FE5EBC2C9C82A6006B0881 /* MockRTCVideoCapturerDelegate.swift */; };
+		40FE5EBF2C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FE5EBE2C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift */; };
+		40FE5EC02C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FE5EBE2C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift */; };
+		40FE5EC12C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40FE5EBE2C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift */; };
 		43217A0C2A44A28B002B5857 /* ConnectionErrorEvent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43217A0B2A44A28B002B5857 /* ConnectionErrorEvent.swift */; };
 		4351AEAD2A40588D00D32D0D /* IntegrationTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4351AEAC2A40588D00D32D0D /* IntegrationTest.swift */; };
 		4351AEAF2A40591800D32D0D /* CallCRUDTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4351AEAE2A40591800D32D0D /* CallCRUDTests.swift */; };
@@ -1795,6 +1800,9 @@
 		40FB15202BF78FA100D5E580 /* Publisher+NextValue.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Publisher+NextValue.swift"; sourceTree = "<group>"; };
 		40FBEF482AC30343007CFF17 /* Safari.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Safari.swift; sourceTree = "<group>"; };
 		40FBEF4A2AC30371007CFF17 /* XCUIApplication+KeyboardIntroduction.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "XCUIApplication+KeyboardIntroduction.swift"; sourceTree = "<group>"; };
+		40FE5EBA2C9C7D40006B0881 /* StreamVideoCaptureHandler_Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StreamVideoCaptureHandler_Tests.swift; sourceTree = "<group>"; };
+		40FE5EBC2C9C82A6006B0881 /* MockRTCVideoCapturerDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MockRTCVideoCapturerDelegate.swift; sourceTree = "<group>"; };
+		40FE5EBE2C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CVPixelBuffer+Convenience.swift"; sourceTree = "<group>"; };
 		43217A0B2A44A28B002B5857 /* ConnectionErrorEvent.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConnectionErrorEvent.swift; sourceTree = "<group>"; };
 		4351AEAC2A40588D00D32D0D /* IntegrationTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IntegrationTest.swift; sourceTree = "<group>"; };
 		4351AEAE2A40591800D32D0D /* CallCRUDTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CallCRUDTests.swift; sourceTree = "<group>"; };
@@ -3291,6 +3299,7 @@
 		409CA7972BEE21660045F7AA /* Extensions */ = {
 			isa = PBXGroup;
 			children = (
+				40FE5EBE2C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift */,
 				40382F412C89CF9300C2D00F /* Stream_Video_Sfu_Models_ConnectionQuality+Convenience.swift */,
 				40382F442C89D00200C2D00F /* Stream_Video_Sfu_Models_Participant+Convenience.swift */,
 				409CA7982BEE21720045F7AA /* XCTestCase+PredicateFulfillment.swift */,
@@ -3991,6 +4000,14 @@
 			path = UITests;
 			sourceTree = "<group>";
 		};
+		40FE5EB92C9C7D35006B0881 /* VideoCapturing */ = {
+			isa = PBXGroup;
+			children = (
+				40FE5EBA2C9C7D40006B0881 /* StreamVideoCaptureHandler_Tests.swift */,
+			);
+			path = VideoCapturing;
+			sourceTree = "<group>";
+		};
 		4351AEAB2A40586B00D32D0D /* IntegrationTests */ = {
 			isa = PBXGroup;
 			children = (
@@ -4550,6 +4567,7 @@
 		8492B87629081CE700006649 /* Mock */ = {
 			isa = PBXGroup;
 			children = (
+				40FE5EBC2C9C82A6006B0881 /* MockRTCVideoCapturerDelegate.swift */,
 				40483CB92C9B1E6000B4FCA8 /* MockWebRTCCoordinatorFactory.swift */,
 				40AF6A3A2C93469000BA2935 /* MockWebSocketClientFactory.swift */,
 				406B3C5C2C92E37500FC93A1 /* MockInternetConnection.swift */,
@@ -4718,6 +4736,7 @@
 				40A0E9612B88D3DC0089E8D3 /* UIInterfaceOrientation+CGOrientation.swift */,
 				40C4DF432C1C261D0035DBC2 /* Publisher+WeakAssign.swift */,
 				408CE0F22BD905920052EC3A /* Models+Sendable.swift */,
+				402F04AC2B714E9B00CA1986 /* DeviceOrientation */,
 			);
 			path = Utils;
 			sourceTree = "<group>";
@@ -4789,6 +4808,7 @@
 		84D6494529E9F2B7002CA428 /* WebRTC */ = {
 			isa = PBXGroup;
 			children = (
+				40FE5EB92C9C7D35006B0881 /* VideoCapturing */,
 				406B3C072C8F602D00FC93A1 /* v2 */,
 				40AB34BD2C5D33C800B5B6B3 /* SFU */,
 				40AB34B72C5D2F4D00B5B6B3 /* Extensions */,
@@ -5034,7 +5054,6 @@
 				4049CE802BBBF73A003D07D2 /* AsyncImage */,
 				403FF3E22BA1D2270092CE8A /* StreamPixelBufferRepository */,
 				40FA12EE2B76AC4B00CE3EC9 /* Extensions */,
-				402F04AC2B714E9B00CA1986 /* DeviceOrientation */,
 				40E1104A2B5A9F5B007DF492 /* Formatters */,
 				40A9416C2B4D958A006D6965 /* PictureInPicture */,
 				40AA2EE02AE00179000DCA5C /* ClipCorners.swift */,
@@ -6405,6 +6424,7 @@
 				8206D8532A5FF3260099F5EC /* SystemEnvironment+Version.swift in Sources */,
 				84CD12202C73831000056640 /* CallMissedEvent.swift in Sources */,
 				842B8E1C2A2DFED900863A87 /* AcceptCallResponse.swift in Sources */,
+				40FE5EB32C9C73E0006B0881 /* StreamDeviceOrientationAdapter.swift in Sources */,
 				40C9E45B2C9987CE00802B28 /* Publisher+Sendable.swift in Sources */,
 				40F18B8E2BEBB65100ADF76E /* View+OptionalPublisher.swift in Sources */,
 				40C9E4512C9880DB00802B28 /* Unwrap.swift in Sources */,
@@ -6523,6 +6543,7 @@
 				842747F129EED88800E063AD /* InternetConnection_Tests.swift in Sources */,
 				40C9E4552C988CE100802B28 /* WebRTCJoinRequestFactory_Tests.swift in Sources */,
 				84F58B9329EEB53E00010C4C /* EventMiddleware_Mock.swift in Sources */,
+				40FE5EBF2C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift in Sources */,
 				842747EC29EED59000E063AD /* JSONDecoder_Tests.swift in Sources */,
 				406B3C142C8F870400FC93A1 /* MockActiveCallProvider.swift in Sources */,
 				841FF5052A5D815700809BBB /* VideoCapturerUtils_Tests.swift in Sources */,
@@ -6559,6 +6580,7 @@
 				40382F472C89D00200C2D00F /* Stream_Video_Sfu_Models_Participant+Convenience.swift in Sources */,
 				84DC44982BA3ACC70050290C /* CallStatsReporting_Tests.swift in Sources */,
 				84F58B7229EE922700010C4C /* WebSocketConnectionState_Tests.swift in Sources */,
+				40FE5EBD2C9C82A6006B0881 /* MockRTCVideoCapturerDelegate.swift in Sources */,
 				40382F3D2C89C11D00C2D00F /* MockRTCPeerConnectionCoordinatorFactory.swift in Sources */,
 				40AB31262A49838000C270E1 /* EventTests.swift in Sources */,
 				84F58B7C29EE979F00010C4C /* VirtualTime.swift in Sources */,
@@ -6590,6 +6612,7 @@
 				8492B87A29081E6600006649 /* StreamVideo_Mock.swift in Sources */,
 				84D6494729E9F2D0002CA428 /* WebRTCClient_Tests.swift in Sources */,
 				4013387A2BF248CC007318BD /* MockCall.swift in Sources */,
+				40FE5EBB2C9C7D40006B0881 /* StreamVideoCaptureHandler_Tests.swift in Sources */,
 				40AB34BF2C5D33CF00B5B6B3 /* SFUAdapter_Tests.swift in Sources */,
 				40F017532BBEF01F00E89FD1 /* RingSettings+Dummy.swift in Sources */,
 				40F017732BBEF28600E89FD1 /* CallAcceptedEvent+Dummy.swift in Sources */,
@@ -6759,7 +6782,6 @@
 				8469593E29BF214700134EA0 /* ViewExtensions.swift in Sources */,
 				4049CE822BBBF74C003D07D2 /* LegacyAsyncImage.swift in Sources */,
 				40F0C3A72BC7FAA400AB75AD /* VideoRendererPool.swift in Sources */,
-				402F04AE2B714E9B00CA1986 /* StreamDeviceOrientationAdapter.swift in Sources */,
 				4049CE842BBBF8EF003D07D2 /* StreamAsyncImage.swift in Sources */,
 				40C7B82C2B612D6000FB9DB2 /* ParticipantsListViewModifier.swift in Sources */,
 				40245F322BE269E300FCF075 /* StatelessVideoIconView.swift in Sources */,
@@ -6812,6 +6834,7 @@
 				40245F452BE2746300FCF075 /* CallIngressResponse+Dummy.swift in Sources */,
 				40245F462BE2746300FCF075 /* GeofenceSettings+Dummy.swift in Sources */,
 				40245F472BE2746300FCF075 /* CallRejectedEvent+Dummy.swift in Sources */,
+				40FE5EC12C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift in Sources */,
 				40245F482BE2746300FCF075 /* CallParticipantResponse+Dummy.swift in Sources */,
 				40245F492BE2746300FCF075 /* EgressHLSResponse+Dummy.swift in Sources */,
 				40245F4A2BE2746300FCF075 /* CallSessionParticipantLeftEvent+Dummy.swift in Sources */,
@@ -6913,6 +6936,7 @@
 				40382F482C89D03700C2D00F /* Stream_Video_Sfu_Models_ConnectionQuality+Convenience.swift in Sources */,
 				408CE0F92BD95F1B0052EC3A /* VideoConfig+Dummy.swift in Sources */,
 				40382F462C89D00200C2D00F /* Stream_Video_Sfu_Models_Participant+Convenience.swift in Sources */,
+				40FE5EC02C9C82CD006B0881 /* CVPixelBuffer+Convenience.swift in Sources */,
 				82E3BA432A0BAE0A001AB93E /* EventBatcher_Mock.swift in Sources */,
 				8493227E29093A420013C029 /* StreamVideo_Mock.swift in Sources */,
 				82E3BA4F2A0BAE4E001AB93E /* VirtualTimer.swift in Sources */,

StreamVideoSwiftUITests/CallView/ParticipantsGridLayout_Tests.swift

@@ -10,7 +10,7 @@ import XCTest
 
 final class ParticipantsGridLayout_Tests: StreamVideoUITestCase {
 
-    private var mockedOrientation: StreamDeviceOrientation! = .portrait
+    private var mockedOrientation: StreamDeviceOrientation! = .portrait(isUpsideDown: false)
     private lazy var orientationAdapter: StreamDeviceOrientationAdapter! = .init { self.mockedOrientation }
 
     private lazy var callController: CallController_Mock! = CallController_Mock(
@@ -45,7 +45,7 @@ final class ParticipantsGridLayout_Tests: StreamVideoUITestCase {
 
     @MainActor
     func test_grid_participantWithAudio_snapshot() {
-        mockedOrientation = .portrait
+        mockedOrientation = .portrait(isUpsideDown: false)
 
         for count in gridParticipants {
             let layout = ParticipantsGridLayout(
@@ -61,7 +61,7 @@ final class ParticipantsGridLayout_Tests: StreamVideoUITestCase {
 
     @MainActor
     func test_grid_participantWithoutAudio_snapshot() {
-        mockedOrientation = .portrait
+        mockedOrientation = .portrait(isUpsideDown: false)
 
         for count in gridParticipants {
             let layout = ParticipantsGridLayout(
@@ -77,7 +77,7 @@ final class ParticipantsGridLayout_Tests: StreamVideoUITestCase {
 
     @MainActor
     func test_grid_participantsConnectionQuality_snapshot() throws {
-        mockedOrientation = .portrait
+        mockedOrientation = .portrait(isUpsideDown: false)
 
         for quality in connectionQuality {
             let count = gridParticipants.last!
@@ -94,7 +94,7 @@ final class ParticipantsGridLayout_Tests: StreamVideoUITestCase {
 
     @MainActor
     func test_grid_participantsSpeaking_snapshot() {
-        mockedOrientation = .portrait
+        mockedOrientation = .portrait(isUpsideDown: false)
 
         for count in gridParticipants {
             let participants = ParticipantFactory.get(count, speaking: true)