public ARDVideoCallView(CGRect frame) : base(frame)
{
RemoteView = new RTCEAGLVideoView
{
Delegate = this
};
AddSubview(RemoteView);
LocalVideoView = new RTCCameraPreviewView();
AddSubview(LocalVideoView);
StatsView = new ARDStatsView(CGRect.Empty);
StatsView.Hidden = true;
AddSubview(StatsView);
_routeChangeButton = new UIButton(UIButtonType.Custom);
_routeChangeButton.BackgroundColor = UIColor.White;
_routeChangeButton.Layer.CornerRadius = kButtonSize / 2;
_routeChangeButton.Layer.MasksToBounds = true;
_routeChangeButton.SetImage(UIImage.FromBundle("ic_surround_sound_black_24dp.png"), UIControlState.Normal);
_routeChangeButton.TouchUpInside += OnRouteChange;
AddSubview(_routeChangeButton);
_cameraSwitchButton = new UIButton(UIButtonType.Custom);
_cameraSwitchButton.BackgroundColor = UIColor.White;
_cameraSwitchButton.Layer.CornerRadius = kButtonSize / 2;
_cameraSwitchButton.Layer.MasksToBounds = true;
_cameraSwitchButton.SetImage(UIImage.FromBundle("ic_switch_video_black_24dp.png"), UIControlState.Normal);
_cameraSwitchButton.TouchUpInside += OnCameraSwitch;
AddSubview(_cameraSwitchButton);
_hangupButton = new UIButton(UIButtonType.Custom);
_hangupButton.BackgroundColor = UIColor.White;
_hangupButton.Layer.CornerRadius = kButtonSize / 2;
_hangupButton.Layer.MasksToBounds = true;
_hangupButton.SetImage(UIImage.FromBundle("ic_call_end_black_24dp.png").ChangeColor(UIColor.Red), UIControlState.Normal);
_hangupButton.TouchUpInside += OnHangup;
AddSubview(_hangupButton);
StatusLabel = new UILabel();
StatusLabel.Font = UIFont.FromName("Roboto", 16);
StatusLabel.TextColor = UIColor.White;
AddSubview(StatusLabel);
var tapRecognizer = new UITapGestureRecognizer(DidTripleTap);
tapRecognizer.NumberOfTapsRequired = 3;
AddGestureRecognizer(tapRecognizer);
}
public VideoCallView(CGRect _frame, bool _useCameraPreview) : base(_frame)
{
RemoteView = new RTCEAGLVideoView
{
Delegate = this
};
AddSubview(RemoteView);
if (_useCameraPreview)
{
LocalVideoView = new RTCCameraPreviewView();
}
else
{
LocalVideoView = new RTCEAGLVideoView
{
Delegate = this
};
}
AddSubview(LocalVideoView);
StatsView = new StatsView(_frame);
StatsView.Hidden = true;
AddSubview(StatsView);
routeChangeBtn = new UIButton(UIButtonType.InfoDark);
routeChangeBtn.TouchUpInside += OnRouteChanged;
AddSubview(routeChangeBtn);
cameraSwitchBtn = new UIButton(UIButtonType.DetailDisclosure);
cameraSwitchBtn.TouchUpInside += OnCameraSwitched;
AddSubview(cameraSwitchBtn);
hangUpBtn = new UIButton(UIButtonType.Close);
hangUpBtn.TouchUpInside += OnHangup;
AddSubview(hangUpBtn);
StatusLabel = new UILabel();
StatusLabel.Font = UIFont.SystemFontOfSize(16);
StatusLabel.TextColor = UIColor.White;
AddSubview(StatusLabel);
var tapRecognizer = new UITapGestureRecognizer(DidTripleTapped);
tapRecognizer.NumberOfTapsRequired = 3;
AddGestureRecognizer(tapRecognizer);
}
void SetupUI()
{
var width = View.Frame.Width;
var height = View.Frame.Height;
int y = 0;
remoteView = new RTCEAGLVideoView(new CGRect(0, y, width, height));
y = y + 100;
localView = new RTCEAGLVideoView(new CGRect(0, y, width, 100));
localView.Hidden = true;
y = y + 200;
buttonContainerView = new UIView();
buttonContainerView.Frame = new CGRect(0, y, width, 100);
audioButton = UIButton.FromType(UIButtonType.RoundedRect);
audioButton.SetTitle("audio", UIControlState.Normal);
audioButton.TouchUpInside += AudioButton_TouchUpInside;
videoButton = UIButton.FromType(UIButtonType.RoundedRect);
videoButton.SetTitle("video", UIControlState.Normal);
videoButton.TouchUpInside += VideoButton_TouchUpInside;
hangupButton = UIButton.FromType(UIButtonType.RoundedRect);
hangupButton.SetTitle("hang-up", UIControlState.Normal);
hangupButton.TouchUpInside += HangupButton_TouchUpInside;
buttonContainerView.Add(audioButton);
buttonContainerView.Add(videoButton);
buttonContainerView.Add(hangupButton);
urlLabel = new UILabel {
TextColor = UIColor.White
};
y = y + 100;
urlLabel.Frame = new CGRect(0, y, width, 100);
Add(remoteView);
Add(localView);
Add(buttonContainerView);
Add(urlLabel);
}
public void DidReceiveLocalVideoTrack(RTCVideoTrack localVideoTrack)
{
_localVideoTrack = localVideoTrack;
if (ObjCRuntime.Runtime.Arch == ObjCRuntime.Arch.SIMULATOR)
{
var localView = new RTCEAGLVideoView();
View.AddSubview(localView);
var bounds = View.Bounds;
var localVideoFrame = new CGRect(0, 0, 100f, 100f);
// Place the view in the bottom right.
localVideoFrame.Location = new CGPoint(
bounds.GetMaxX() - localVideoFrame.Size.Width - 8, bounds.GetMaxY() - localVideoFrame.Size.Height - 8 - AppDelegate.SafeAreaInsets.Top);
localView.Frame = localVideoFrame;
_localVideoTrack.AddRenderer(localView);
}
}
public void DidChangeVideoSize(RTCEAGLVideoView videoView, CGSize size)
{
UIDeviceOrientation orientation = UIDevice.CurrentDevice.Orientation;
UIView.Animate(0.4f, () =>
{
var containerWidth = View.Frame.Size.Width;
var containerHeight = View.Frame.Size.Height;
var defaultAspectRatio = new CGSize(4, 3);
CGSize aspectRatio = size.IsEmpty ? defaultAspectRatio : size;
CGRect videoRect = View.Bounds;
if (videoView == localView)
{
//Resize the Local View depending if it is full screen or thumbnail
localVideoSize = size;
if (remoteVideoTrack != null)
{
videoRect = new CGRect(0.0f, 0.0f, containerWidth / 4.0f, containerHeight / 4.0f);
if (orientation == UIDeviceOrientation.LandscapeLeft || orientation == UIDeviceOrientation.LandscapeRight)
{
videoRect = new CGRect(0.0f, 0.0f, containerHeight / 4.0f, containerWidth / 4.0f);
}
}
CGRect videoFrame = AVFoundation.AVUtilities.WithAspectRatio(videoRect, aspectRatio); //AVMakeRectWithAspectRatioInsideRect(aspectRatio, videoRect);
// //Resize the localView accordingly
// [self.localViewWidthConstraint setConstant: videoFrame.size.width];
// [self.localViewHeightConstraint setConstant:videoFrame.size.height];
// if (self.remoteVideoTrack) {
// [self.localViewBottomConstraint setConstant:28.0f]; //bottom right corner
// [self.localViewRightConstraint setConstant:28.0f];
// } else {
// [self.localViewBottomConstraint setConstant:containerHeight/2.0f - videoFrame.size.height/2.0f]; //center
// [self.localViewRightConstraint setConstant:containerWidth/2.0f - videoFrame.size.width/2.0f]; //center
// }
}
else if (videoView == remoteView)
{
//Resize Remote View
remoteVideoSize = size;
CGRect videoFrame = AVFoundation.AVUtilities.WithAspectRatio(videoRect, aspectRatio); //AVMakeRectWithAspectRatioInsideRect(aspectRatio, videoRect);
if (isZoom)
{
//Set Aspect Fill
var scale = Math.Max(containerWidth / videoFrame.Size.Width, containerHeight / videoFrame.Size.Height);
var newSize = new CGSize(videoFrame.Size.Width * scale, videoFrame.Size.Height * scale);
//videoFrame.Size.Width *= scale;
//videoFrame.size.height *= scale;
videoFrame.Size = newSize;
}
// [self.remoteViewTopConstraint setConstant:containerHeight/2.0f - videoFrame.size.height/2.0f];
// [self.remoteViewBottomConstraint setConstant:containerHeight/2.0f - videoFrame.size.height/2.0f];
// [self.remoteViewLeftConstraint setConstant:containerWidth/2.0f - videoFrame.size.width/2.0f]; //center
// [self.remoteViewRightConstraint setConstant:containerWidth/2.0f - videoFrame.size.width/2.0f]; //center
}
View.LayoutIfNeeded();
});
}
public override void DidChangeVideoSize(RTCEAGLVideoView videoView, CGSize size)
{
}
