Update JitsiMeetSDKLite from v8 to v12. (#1924)

* Update JitsiMeetSDKLite from v8 to v12.

* Add changelog entry

* Update Ruby gems too.

Author: pixlwave

Gemfile

@@ -4,4 +4,4 @@ gem "fastlane"
 gem "cocoapods", '~>1.16.2'
 gem "xcode-install"
 gem "slather"
-gem "tsort"
+gem "tsort" # Won't be included in Ruby 4.1.0.

Gemfile.lock

@@ -61,7 +61,7 @@ Pod::Spec.new do |s|
 
     # Use WebRTC framework included in Jitsi Meet SDK
     # Use the lite version so we don't add a dependency on Giphy.
-    ss.ios.dependency 'JitsiMeetSDKLite', '8.1.2-lite'
+    ss.ios.dependency 'JitsiMeetSDKLite', '12.0.0-lite'
   end
 
 end

MatrixSDK.podspec

@@ -53,36 +53,8 @@ - (void)configureAudioSessionForVideoCall:(BOOL)isVideoCall
                             error:nil];
     }
 
-    double sampleRate;
-    double ioBufferDuration;
-    
-    // Set the session's sample rate or the hardware sample rate.
-    // It is essential that we use the same sample rate as stream format
-    // to ensure that the I/O unit does not have to do sample rate conversion.
-    // Set the preferred audio I/O buffer duration, in seconds.
-    NSUInteger processorCount = [NSProcessInfo processInfo].processorCount;
-    
-    struct utsname systemInfo;
-    uname(&systemInfo);
-    NSString *machineName = [NSString stringWithCString:systemInfo.machine
-                                               encoding:NSUTF8StringEncoding];
-    BOOL isIphone4S = [machineName isEqualToString:@"iPhone4,1"];
-    
-    // Use best sample rate and buffer duration if the CPU has more than one
-    // core.
-    if (processorCount > 1 && !isIphone4S)
-    {
-        sampleRate = kRTCAudioSessionHighPerformanceSampleRate;
-        ioBufferDuration = kRTCAudioSessionHighPerformanceIOBufferDuration;
-    }
-    else
-    {
-        sampleRate = kRTCAudioSessionLowComplexitySampleRate;
-        ioBufferDuration = kRTCAudioSessionLowComplexityIOBufferDuration;
-    }
-    
-    [audioSession setPreferredSampleRate:sampleRate error:nil];
-    [audioSession setPreferredIOBufferDuration:ioBufferDuration error:nil];
+    [audioSession setPreferredSampleRate:kRTCAudioSessionHighPerformanceSampleRate error:nil];
+    [audioSession setPreferredIOBufferDuration:kRTCAudioSessionHighPerformanceIOBufferDuration error:nil];
 
     // Initialize audio manually, activate audio only when needed
     RTCAudioSession.sharedInstance.useManualAudio = YES;

MatrixSDKExtensions/VoIP/Jingle/MXJingleCallAudioSessionConfigurator.m

@@ -558,7 +558,7 @@ - (void)peerConnection:(RTCPeerConnection *)peerConnection didAddReceiver:(RTCRt
         dispatch_async(dispatch_get_main_queue(), ^{
             MXStrongifyAndReturnIfNil(self);
 
-            // Use self.remoteVideoView as a container of a RTCEAGLVideoView
+            // Use self.remoteVideoView as a container of a RTCMTLVideoView
             self->remoteJingleVideoView = [[MXJingleVideoView alloc] initWithContainerView:self.remoteVideoView];
             [self->remoteVideoTrack addRenderer:self->remoteJingleVideoView];
         });
@@ -781,7 +781,7 @@ - (void)createLocalMediaStream
             [peerConnection addTrack:localVideoTrack streamIds:@[kMXJingleCallWebRTCMainStreamID]];
 
             // Display the self view
-            // Use selfVideoView as a container of a RTCEAGLVideoView
+            // Use selfVideoView as a container of a RTCMTLVideoView
             MXJingleVideoView *renderView = [[MXJingleVideoView alloc] initWithContainerView:self.selfVideoView];
             [self startVideoCaptureWithRenderer:renderView];
         }

MatrixSDKExtensions/VoIP/Jingle/MXJingleCallStackCall.m

@@ -16,18 +16,18 @@
 #import <Foundation/Foundation.h>
 
 #if __has_include(<WebRTC/WebRTC.h>)
-#import <WebRTC/RTCEAGLVideoView.h>
+#import <WebRTC/RTCMTLVideoView.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
 /**
- `MXJingleVideoView` is responsible for rendering RTCEAGLVideoView into
+ `MXJingleVideoView` is responsible for rendering RTCMTLVideoView into
  a UIView container by keeping the aspect ratio of the video.
 
  @see https://developers.google.com/talk/libjingle/developer_guide
  */
 NS_EXTENSION_UNAVAILABLE_IOS("Rendering not available in app extensions.")
-@interface MXJingleVideoView : RTCEAGLVideoView <RTCVideoViewDelegate>
+@interface MXJingleVideoView : RTCMTLVideoView <RTCVideoViewDelegate>
 
 - (instancetype)initWithContainerView:(UIView *)containerView NS_DESIGNATED_INITIALIZER;
 

MatrixSDKExtensions/VoIP/Jingle/MXJingleVideoView.h

@@ -44,7 +44,7 @@ - (instancetype)initWithContainerView:(UIView *)theContainerView
 
         videoSize = containerView.frame.size;
 
-        // Use 'containerView' as the container of a RTCEAGLVideoView
+        // Use 'containerView' as the container of a RTCMTLVideoView
         [containerView addSubview:self];
     }
 
@@ -60,8 +60,8 @@ - (void)layoutSubviews
     [super layoutSubviews];
 }
 
-#pragma mark - RTCEAGLVideoViewDelegate
-- (void)videoView:(RTCEAGLVideoView *)videoView didChangeVideoSize:(CGSize)size
+#pragma mark - RTCMTLVideoViewDelegate
+- (void)videoView:(RTCMTLVideoView *)videoView didChangeVideoSize:(CGSize)size
 {
     videoSize = size;
 

MatrixSDKExtensions/VoIP/Jingle/MXJingleVideoView.m

@@ -0,0 +1 @@
+Update JitsiMeetSDKLite dependency.