public override void ViewDidLoad()
{
base.ViewDidLoad();
/* LocalMedia represents our local camera and microphone (media) configuration */
localMedia = new LocalMedia(this);
if (ObjCRuntime.Runtime.Arch == ObjCRuntime.Arch.DEVICE)
{
/* Microphone is enabled by default, to enable Camera, we first create a Camera capturer */
camera = localMedia.AddCameraTrack();
}
else
{
localVideoContainer.Hidden = true;
pauseButton.Enabled = false;
flipCameraButton.Enabled = false;
}
/*
* We attach a view to display our local camera track immediately.
* You could also wait for localMedia:addedVideoTrack to attach a view or add a renderer.
*/
if (camera != null)
{
camera.VideoTrack.Attach(localVideoContainer);
camera.VideoTrack.Delegate = this;
}
/* For this demonstration, we always use Speaker audio output (vs. TWCAudioOutputReceiver) */
TwilioConversationsClient.SetAudioOutput(AudioOutput.Speaker);
}
public void DidRemoveVideoTrack(LocalMedia media, VideoTrack videoTrack)
{
Console.WriteLine("Local video track removed: {0}", videoTrack);
/* You do not need to call [videoTrack detach:] here, your view will be detached once this call returns. */
camera = null;
}
public async Task CaptureMedia(long fromUid, bool r = false)
{
LocalMedia = Media.CreateMedia(); //创建一个Media对象
RTCMediaStreamConstraints mediaStreamConstraints = new RTCMediaStreamConstraints() //设置要获取的流
{
audioEnabled = true,
videoEnabled = true
};
//音频播放
var apd = LocalMedia.GetAudioPlayoutDevices();
if (apd.Count > 0)
{
LocalMedia.SelectAudioPlayoutDevice(apd[0]);
}
if (fromUid == 0)
{
//音频捕获
var acd = LocalMedia.GetAudioCaptureDevices();
if (acd.Count > 0)
{
mediaStreamConstraints.audioEnabled = true;
LocalMedia.SelectAudioCaptureDevice(acd[0]);
}
//视频捕获
var vcd = LocalMedia.GetVideoCaptureDevices();
if (vcd.Count > 0)
{
mediaStreamConstraints.videoEnabled = true;
LocalMedia.SelectVideoDevice(vcd.First(p => p.Location.Panel == Windows.Devices.Enumeration.Panel.Front));//设置视频捕获设备
}
}
var mediaStream = await LocalMedia.GetUserMedia(mediaStreamConstraints);//获取视频流 这里视频和音频是一起传输的
if (fromUid == 0)
{
var videotracs = mediaStream.GetVideoTracks();
if (videotracs.Count > 0)
{
var source = LocalMedia.CreateMediaSource(videotracs.FirstOrDefault(), mediaStream.Id); //创建播放源
LocalMediaPlayer.SetMediaStreamSource(source); //设置MediaElement的播放源
LocalMediaPlayer.Play();
}
await CreatePublisher(mediaStream);
//await CreateServer(mediaStream);
}
else
{
await CreateReceiver(mediaStream, fromUid);
}
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_screen_capturer;
localVideoView = (VideoView) findViewById(R.id.local_video);
localMedia = LocalMedia.create(this);
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_screen_capturer;
localVideoView = (VideoView)findViewById(R.id.local_video);
localMedia = LocalMedia.create(this);
}
private static void Start()
{
var socket = new RtcSocket(
"ws://localhost:8124/",
Guid.NewGuid().ToString(),
null,
new Dictionary <string, object> {
{ "name", "Hello" },
{ "type", "device" }
});
//*
var videoSource = new LocalMediaSource("video");
//videoSource.source = "WN_L7501_V1";
//screen-capture-recorder无法正常工作
//videoSource.source = "screen-capture-recorder";
/*/
* var videoSource = new ScreenSource();
* //*/
var media = new LocalMedia(videoSource, new LocalMediaSource("audio"));
var call = new RtcCall(new[] {
new RtcIceServer {
urls = new [] { "stun:stun.l.google.com:19302" }
}
}, socket, media);
call.Query += (query, info) =>
{
query.Video = false;
query.Audio = false;
};
call.Call += link =>
{
link.registerDataChannel("data");
link.DataChannel += channel =>
{
channel.Message += msg => Console.WriteLine("datachannel: " + msg);
var timer = Timeout.setInterval(() => channel.Send(DateTime.Now.ToString()), 1000);
channel.Closed += () =>
{
timer.clearInterval();
Console.WriteLine("data channel closed.");
};
};
link.Closed += () => { };
};
call.join("test-room");
Task.Factory.StartNew(async() =>
{
await call.local.open();
await socket.connect();
});
}
protected internal override void onDestroy()
{
if (localMedia != null)
{
if (screenVideoTrack != null)
{
localMedia.removeVideoTrack(screenVideoTrack);
}
localMedia.release();
localMedia = null;
}
base.onDestroy();
}
protected internal override void onDestroy()
{
/*
* Release local media when no longer needed
*/
if (localMedia != null)
{
localMedia.release();
localMedia = null;
}
base.onDestroy();
}
private void createLocalMedia()
{
localMedia = LocalMedia.create(this);
// Share your microphone
localAudioTrack = localMedia.addAudioTrack(true);
// Share your camera
cameraCapturer = new CameraCapturer(this, CameraCapturer.CameraSource.FRONT_CAMERA);
localVideoTrack = localMedia.addVideoTrack(true, cameraCapturer);
primaryVideoView.Mirror = true;
localVideoTrack.addRenderer(primaryVideoView);
localVideoView = primaryVideoView;
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_custom_capturer;
localMedia = LocalMedia.create(this);
capturedView = (LinearLayout)findViewById(R.id.captured_view);
videoView = (VideoView)findViewById(R.id.video_view);
timerView = (Chronometer)findViewById(R.id.timer_view);
timerView.start();
// Once added we should see our linear layout rendered live below
localVideoTrack = localMedia.addVideoTrack(true, new ViewCapturer(capturedView));
localVideoTrack.addRenderer(videoView);
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_custom_capturer;
localMedia = LocalMedia.create(this);
capturedView = (LinearLayout) findViewById(R.id.captured_view);
videoView = (VideoView) findViewById(R.id.video_view);
timerView = (Chronometer) findViewById(R.id.timer_view);
timerView.start();
// Once added we should see our linear layout rendered live below
localVideoTrack = localMedia.addVideoTrack(true, new ViewCapturer(capturedView));
localVideoTrack.addRenderer(videoView);
}
private void Conn_OnAddStream(MediaStreamEvent __param0)
{
var stream = __param0.Stream;
var videotracks = stream.GetVideoTracks();
//var media = Media.CreateMedia();
//var apd = media.GetAudioPlayoutDevices();
//if (apd.Count > 0)
//{
// media.SelectAudioPlayoutDevice(apd[0]);
//}
var source = LocalMedia.CreateMediaSource(videotracks.FirstOrDefault(), stream.Id);
RemoteMediaPlayer.SetMediaStreamSource(source);
RemoteMediaPlayer.Play();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// LocalMedia represents the collection of tracks that we are sending to other Participants from our VideoClient.
localMedia = new LocalMedia();
// Wire up event handlers for VideoRoomDelegate
// Purposefully wiring up every event.
// Should Dispose of these.
roomDelegate = new VideoRoomDelegate();
roomDelegate.OnDidConnectToRoom += HandleOnDidConnectToRoom;
roomDelegate.OnDisconnectedWithError += HandleOnDisconnectedWithError;
roomDelegate.OnRoomFailedToConnect += HandleOnRoomFailedToConnect;
roomDelegate.OnParticipantDidConnect += HandleOnParticipantDidConnect;
roomDelegate.OnParticipantDisconnected += HandleOnParticipantDidConnect;
// Wire up event handlers for VideoParticipantDelegate
// Purposefully wiring up every event.
// Should Dispose of these.
participantDelegate = new VideoParticipantDelegate();
participantDelegate.OnAddedVideoTrack += HandleOnAddedVideoTrack;
participantDelegate.OnRemovedVideoTrack += HandleOnRemovedVideoTrack;
participantDelegate.OnAddedAudioTrack += HandleOnAddedAudioTrack;
participantDelegate.OnRemovedAudioTrack += HandleOnRemovedAudioTrack;
participantDelegate.OnEnabledTrack += HandleOnEnabledTrack;
participantDelegate.OnDisabledTrack += HandleOnDisabledTrack;
if (IsSimulator)
{
previewView.RemoveFromSuperview();
}
else
{
// Preview our local camera track in the local video preview view.
StartPreview();
}
// Disconnect and mic button will be displayed when client is connected to a room.
disconnectButton.Hidden = true;
micButton.Hidden = true;
// Should dispose of this.
roomTextField.ShouldReturn += (textField) => { ConnectButtonPressed(textField); return(true); };
}
private void SetupCall()
{
Signalling Signalling = new Signalling(Constants.WEB_SYNC_SERVER);
Signalling.Start((error) =>
{
if (error != null)
{
// TODO: Handle Errors
}
});
LocalMedia = new LocalMedia();
LocalMedia.Start(Container, (error) =>
{
if (error != null)
{
//TODO: Handle Errors
}
});
var audioStream = new AudioStream(LocalMedia.LocalMediaStream);
var videoStream = new VideoStream(LocalMedia.LocalMediaStream);
var conference = new Conference(Constants.ICE_LINK_ADDRESS, new Stream[]
{
audioStream,
videoStream
});
conference.RelayUsername = "******";
conference.RelayPassword = "******";
Signalling.Attach(conference, Constants.SESSION_ID, (error) =>
{
if (error != null)
{
// TODO: Handle Errors
}
});
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_custom_renderer;
localMedia = LocalMedia.create(this);
localVideoView = (VideoView) findViewById(R.id.local_video);
snapshotImageView = (ImageView) findViewById(R.id.image_view);
tapForSnapshotTextView = (TextView) findViewById(R.id.tap_video_snapshot);
/*
* Check camera permissions. Needed in Android M.
*/
if (!checkPermissionForCamera())
{
requestPermissionForCamera();
}
else
{
addVideo();
}
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_custom_renderer;
localMedia = LocalMedia.create(this);
localVideoView = (VideoView)findViewById(R.id.local_video);
snapshotImageView = (ImageView)findViewById(R.id.image_view);
tapForSnapshotTextView = (TextView)findViewById(R.id.tap_video_snapshot);
/*
* Check camera permissions. Needed in Android M.
*/
if (!checkPermissionForCamera())
{
requestPermissionForCamera();
}
else
{
addVideo();
}
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_advanced_camera_capturer;
localMedia = LocalMedia.create(this);
videoView = (VideoView)findViewById(R.id.video_view);
toggleFlashButton = (Button)findViewById(R.id.toggle_flash_button);
takePictureButton = (Button)findViewById(R.id.take_picture_button);
pictureImageView = (ImageView)LayoutInflater.inflate(R.layout.picture_image_view, null);
pictureDialog = (new AlertDialog.Builder(this)).setView(pictureImageView).setTitle(null).setPositiveButton([email protected], new OnClickListenerAnonymousInnerClassHelper(this))
.create();
if (!checkPermissionForCamera())
{
requestPermissionForCamera();
}
else
{
addCameraVideo();
}
}
public async Task CreateReceiver(MediaStream mediaStream, long fromUid)
{
var conn = new RTCPeerConnection(RtcConfig);
CurrentRoom.Recvs.Add(fromUid, conn);
CurrentRoom.Recvs[fromUid].AddStream(mediaStream);
CurrentRoom.Recvs[fromUid].OnIceCandidate += async(p) =>
{
var Candidate = p.Candidate;
var m = new SendCadidatModel();
m.candidate = new CandidateModel
{
candidate = Candidate.Candidate,
sdpMlineindex = Candidate.SdpMLineIndex,
sdpMid = Candidate.SdpMid,
};
m.uid = Uid;
m.fromUid = fromUid;
Candidates.Add(m);
await SendCandidate(m);
};
CurrentRoom.Recvs[fromUid].OnAddStream += (p) =>
{
var stream = p.Stream;
var videotracks = stream.GetVideoTracks();
var source = LocalMedia.CreateMediaSource(videotracks.FirstOrDefault(), stream.Id);
RemoteMediaPlayer.SetMediaStreamSource(source);
RemoteMediaPlayer.Play();
};
await CreatOffer(Uid, fromUid);
}
void DismissConversation()
{
localMedia = null;
conversation = null;
DismissViewControllerAsync(true);
}
private void PrepareLocalMedia()
{
localMedia = new LocalMedia();
localAudioTrack = localMedia.AddAudioTrack(true);
}
public async override void ViewDidLoad()
{
//this.View.Frame = new CoreGraphics.CGRect (0, 0, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height - 64);
base.ViewDidLoad();
// LocalMedia represents the collection of tracks that we are sending to other Participants from our VideoClient.
localMedia = new LocalMedia();
this.NavigationController.NavigationBar.Translucent = false;
this.NavigationController.NavigationBar.Hidden = false;
this.View.BackgroundColor = UIColor.FromRGB(0, 128, 64);
messageLabel = new UILabel();
messageLabel.Frame = new CGRect(10, 20, UIScreen.MainScreen.Bounds.Width, 20);
messageLabel.TextColor = UIColor.White;
messageLabel.TextAlignment = UITextAlignment.Center;
messageLabel.Font = UIFont.SystemFontOfSize(12);
View.Add(messageLabel);
connectionLabel = new UILabel();
connectionLabel.Frame = new CGRect(10, messageLabel.Frame.GetMaxY() + 100, UIScreen.MainScreen.Bounds.Width, 30);
connectionLabel.TextColor = UIColor.White;
connectionLabel.Text = "Connecting...";
connectionLabel.TextAlignment = UITextAlignment.Center;
connectionLabel.Font = UIFont.SystemFontOfSize(16);
View.Add(connectionLabel);
micButton = new UIButton();
micButton.Frame = new CGRect(10, UIScreen.MainScreen.Bounds.Height - 64 - 40, 80, 40);
micButton.SetTitle("Mute", UIControlState.Normal);
micButton.SetTitleColor(UIColor.White, UIControlState.Normal);
micButton.BackgroundColor = UIColor.FromRGB(226, 29, 37);
micButton.Font = UIFont.SystemFontOfSize(12);
View.Add(micButton);
disconnectButton = new UIButton();
disconnectButton.Frame = new CGRect(UIScreen.MainScreen.Bounds.Width / 2 - 20, messageLabel.Frame.GetMaxY() + 20, 40, 40);
disconnectButton.SetImage(UIImage.FromFile("HangupCall.png"), UIControlState.Normal);
View.Add(disconnectButton);
previewView = new UIView();
previewView.Frame = new CGRect(UIScreen.MainScreen.Bounds.Width - 160, UIScreen.MainScreen.Bounds.Height - 64 - 200, 150, 190);
previewView.BackgroundColor = UIColor.Clear;
View.Add(previewView);
micButton.TouchUpInside += MicButton_TouchUpInside;
// Wire up event handlers for VideoRoomDelegate
// Purposefully wiring up every event.
// Should Dispose of these.
roomDelegate = new VideoRoomDelegate();
roomDelegate.OnDidConnectToRoom += HandleOnDidConnectToRoom;
roomDelegate.OnDisconnectedWithError += HandleOnDisconnectedWithError;
roomDelegate.OnRoomFailedToConnect += HandleOnRoomFailedToConnect;
roomDelegate.OnParticipantDidConnect += HandleOnParticipantDidConnect;
roomDelegate.OnParticipantDisconnected += HandleOnParticipantDidConnect;
// Wire up event handlers for VideoParticipantDelegate
// Purposefully wiring up every event.
// Should Dispose of these.
participantDelegate = new VideoParticipantDelegate();
participantDelegate.OnAddedVideoTrack += HandleOnAddedVideoTrack;
participantDelegate.OnRemovedVideoTrack += HandleOnRemovedVideoTrack;
participantDelegate.OnAddedAudioTrack += HandleOnAddedAudioTrack;
participantDelegate.OnRemovedAudioTrack += HandleOnRemovedAudioTrack;
participantDelegate.OnEnabledTrack += HandleOnEnabledTrack;
participantDelegate.OnDisabledTrack += HandleOnDisabledTrack;
if (IsSimulator)
{
//previewView.RemoveFromSuperview ();
}
else
{
// Preview our local camera track in the local video preview view.
StartPreview();
}
// Disconnect and mic button will be displayed when client is connected to a room.
disconnectButton.Hidden = false;
micButton.Hidden = false;
if (accessToken == null)
{
LogMessage("Fetching an access token.");
try {
var token = await Utils.GetTokenAsync(TokenUrl);
if (token != null)
{
accessToken = token;
DoConnect();
}
else
{
LogMessage("Error retrieving the access token.");
ShowRoomUI(false);
}
} catch (Exception e) {
LogMessage($"Exception thrown when fetching access token: {e}");
}
}
else
{
DoConnect();
}
// Should dispose of this.
//roomTextField.ShouldReturn += (textField) => { ConnectButtonPressed (textField); return true; };
}
public override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
ContentView = R.layout.activity_advanced_camera_capturer;
localMedia = LocalMedia.create(this);
videoView = (VideoView) findViewById(R.id.video_view);
toggleFlashButton = (Button) findViewById(R.id.toggle_flash_button);
takePictureButton = (Button) findViewById(R.id.take_picture_button);
pictureImageView = (ImageView) LayoutInflater.inflate(R.layout.picture_image_view, null);
pictureDialog = (new AlertDialog.Builder(this)).setView(pictureImageView).setTitle(null).setPositiveButton([email protected], new OnClickListenerAnonymousInnerClassHelper(this))
.create();
if (!checkPermissionForCamera())
{
requestPermissionForCamera();
}
else
{
addCameraVideo();
}
}
public void DidAddVideoTrack(LocalMedia media, VideoTrack videoTrack)
{
Console.WriteLine("Local video track added: {0}", videoTrack);
}
protected internal override void onDestroy()
{
if (localMedia != null)
{
if (screenVideoTrack != null)
{
localMedia.removeVideoTrack(screenVideoTrack);
}
localMedia.release();
localMedia = null;
}
base.onDestroy();
}
