private void AddTracks()
{
pc1Senders.Add(_pc1.AddTrack(track));
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
foreach (var transceiver in _pc1.GetTransceivers())
{
if (pc1Senders.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
}
if (!videoUpdateStarted)
{
StartCoroutine(WebRTC.Update());
videoUpdateStarted = true;
}
addTracksButton.interactable = false;
removeTracksButton.interactable = true;
}
public IEnumerator TransceiverReturnsSender()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
peer1.OnIceCandidate = candidate => { peer2.AddIceCandidate(candidate); };
peer2.OnIceCandidate = candidate => { peer1.AddIceCandidate(candidate); };
AudioStreamTrack track1 = new AudioStreamTrack();
peer1.AddTrack(track1);
yield return(SignalingOffer(peer1, peer2));
Assert.That(peer2.GetTransceivers().Count(), Is.EqualTo(1));
RTCRtpSender sender1 = peer2.GetTransceivers().First().Sender;
Assert.That(sender1, Is.Not.Null);
AudioStreamTrack track2 = new AudioStreamTrack();
RTCRtpSender sender2 = peer2.AddTrack(track2);
Assert.That(sender2, Is.Not.Null);
Assert.That(sender1, Is.EqualTo(sender2));
track1.Dispose();
track2.Dispose();
peer1.Dispose();
peer2.Dispose();
}
public void AddTransceiver()
{
var peer = new RTCPeerConnection();
var stream = Audio.CaptureStream();
var track = stream.GetAudioTracks().First();
Assert.AreEqual(0, peer.GetTransceivers().Count());
var transceiver = peer.AddTransceiver(track);
Assert.NotNull(transceiver);
Assert.IsNull(transceiver.CurrentDirection);
RTCRtpSender sender = transceiver.Sender;
Assert.NotNull(sender);
Assert.AreEqual(track, sender.Track);
RTCRtpSendParameters parameters = sender.GetParameters();
Assert.NotNull(parameters);
Assert.NotNull(parameters.encodings);
foreach (var encoding in parameters.encodings)
{
Assert.True(encoding.active);
Assert.Null(encoding.maxBitrate);
Assert.Null(encoding.minBitrate);
Assert.Null(encoding.maxFramerate);
Assert.Null(encoding.scaleResolutionDownBy);
Assert.IsNotEmpty(encoding.rid);
}
Assert.IsNotEmpty(parameters.transactionId);
Assert.AreEqual(1, peer.GetTransceivers().Count());
Assert.NotNull(peer.GetTransceivers().First());
Assert.NotNull(parameters.codecs);
foreach (var codec in parameters.codecs)
{
Assert.NotNull(codec);
Assert.NotZero(codec.payloadType);
Assert.IsNotEmpty(codec.mimeType);
Assert.IsNotEmpty(codec.sdpFmtpLine);
Assert.Null(codec.clockRate);
Assert.Null(codec.channels);
}
Assert.NotNull(parameters.rtcp);
Assert.NotNull(parameters.headerExtensions);
foreach (var extension in parameters.headerExtensions)
{
Assert.NotNull(extension);
Assert.IsNotEmpty(extension.uri);
Assert.NotZero(extension.id);
}
track.Dispose();
stream.Dispose();
peer.Dispose();
}
public void GetTransceiversReturnsNotEmptyAfterDisposingTransceiver()
{
// `RTCPeerConnection.AddTransceiver` method is not intuitive. Moreover, we don't have the API to remove
// the transceiver from RTCPeerConnection directly.
var peer = new RTCPeerConnection();
var transceiver = peer.AddTransceiver(TrackKind.Video);
Assert.That(peer.GetTransceivers(), Has.Count.EqualTo(1));
transceiver.Dispose();
Assert.That(peer.GetTransceivers(), Has.Count.EqualTo(1));
peer.Dispose();
}
public void GetTransceivers()
{
var peer = new RTCPeerConnection();
var track = new AudioStreamTrack("audio");
var sender = peer.AddTrack(track);
Assert.That(peer.GetTransceivers().ToList(), Has.Count.EqualTo(1));
Assert.That(peer.GetTransceivers().Select(t => t.Sender).ToList(), Has.Member(sender));
track.Dispose();
peer.Dispose();
}
public void AddTransceiver()
{
var peer = new RTCPeerConnection();
var stream = Audio.CaptureStream();
var track = stream.GetAudioTracks().First();
Assert.AreEqual(0, peer.GetTransceivers().Count());
var transceiver = peer.AddTransceiver(track);
Assert.NotNull(transceiver);
Assert.That(() => Assert.NotNull(transceiver.CurrentDirection), Throws.InvalidOperationException);
Assert.NotNull(transceiver.Sender);
Assert.AreEqual(1, peer.GetTransceivers().Count());
Assert.NotNull(peer.GetTransceivers().First());
}
private void AddTracks()
{
var pc1VideoSenders = new List <RTCRtpSender>();
foreach (var track in sendStream.GetTracks())
{
var sender = _pc1.AddTrack(track, sendStream);
if (track.Kind == TrackKind.Video)
{
pc1VideoSenders.Add(sender);
}
}
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
foreach (var transceiver in _pc1.GetTransceivers())
{
if (pc1VideoSenders.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
}
}
private void AddTracks()
{
foreach (var track in videoStream.GetTracks())
{
pc1Senders.Add(_pc1.AddTrack(track, videoStream));
}
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
foreach (var transceiver in _pc1.GetTransceivers())
{
if (pc1Senders.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
}
if (!videoUpdateStarted)
{
StartCoroutine(WebRTC.Update());
videoUpdateStarted = true;
}
}
private void AddTracks()
{
foreach (var track in videoStream.GetTracks())
{
pc1Senders.Add(_pc1.AddTrack(track, videoStream));
}
if (!videoUpdateStarted)
{
StartCoroutine(WebRTC.Update());
videoUpdateStarted = true;
}
RTCRtpCodecCapability[] codecs = null;
if (codecSelector.value == 0)
{
codecs = RTCRtpSender.GetCapabilities(TrackKind.Video).codecs;
}
else
{
RTCRtpCodecCapability preferredCodec = availableCodecs[codecSelector.value - 1];
codecs = new[] { preferredCodec };
}
RTCRtpTransceiver transceiver = _pc1.GetTransceivers().First();
RTCErrorType error = transceiver.SetCodecPreferences(codecs);
if (error != RTCErrorType.None)
{
Debug.LogErrorFormat("RTCRtpTransceiver.SetCodecPreferences failed. {0}", error);
}
}
private void AddTracks()
{
foreach (var track in videoStream.GetTracks())
{
pc1Senders.Add(_pc1.AddTrack(track, videoStream));
}
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
foreach (var transceiver in _pc1.GetTransceivers())
{
if (pc1Senders.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
}
if (!videoUpdateStarted)
{
StartCoroutine(WebRTC.Update());
StartCoroutine(LoopStatsCoroutine());
videoUpdateStarted = true;
}
bandwidthSelector.interactable = false;
scaleResolutionDownSelector.interactable = false;
}
public IEnumerator TransceiverReturnsSender()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
peer1.OnIceCandidate = candidate => { peer2.AddIceCandidate(candidate); };
peer2.OnIceCandidate = candidate => { peer1.AddIceCandidate(candidate); };
var obj1 = new GameObject("audio1");
var source1 = obj1.AddComponent <AudioSource>();
source1.clip = AudioClip.Create("test1", 480, 2, 48000, false);
AudioStreamTrack track1 = new AudioStreamTrack(source1);
peer1.AddTrack(track1);
yield return(SignalingOffer(peer1, peer2));
Assert.That(peer2.GetTransceivers().Count(), Is.EqualTo(1));
RTCRtpSender sender1 = peer2.GetTransceivers().First().Sender;
Assert.That(sender1, Is.Not.Null);
var obj2 = new GameObject("audio2");
var source2 = obj2.AddComponent <AudioSource>();
source2.clip = AudioClip.Create("test2", 480, 2, 48000, false);
AudioStreamTrack track2 = new AudioStreamTrack(source2);
RTCRtpSender sender2 = peer2.AddTrack(track2);
Assert.That(sender2, Is.Not.Null);
Assert.That(sender1, Is.EqualTo(sender2));
track1.Dispose();
track2.Dispose();
peer1.Dispose();
peer2.Dispose();
Object.DestroyImmediate(source1.clip);
Object.DestroyImmediate(source2.clip);
Object.DestroyImmediate(obj1);
Object.DestroyImmediate(obj2);
}
private void AddTracks()
{
var videoSender = _pc1.AddTrack(videoStreamTrack);
pc1Senders.Add(videoSender);
pc1Senders.Add(_pc1.AddTrack(audioStreamTrack));
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
var transceiver = _pc1.GetTransceivers().First(t => t.Sender == videoSender);
transceiver.SetCodecPreferences(codecs);
}
addTracksButton.interactable = false;
removeTracksButton.interactable = true;
}
public void AddTransceiver()
{
var peer = new RTCPeerConnection();
var width = 256;
var height = 256;
var format = WebRTC.GetSupportedRenderTextureFormat(UnityEngine.SystemInfo.graphicsDeviceType);
var rt = new UnityEngine.RenderTexture(width, height, 0, format);
rt.Create();
var track = new VideoStreamTrack(rt);
Assert.That(peer.GetTransceivers(), Is.Empty);
var transceiver = peer.AddTransceiver(track);
Assert.That(transceiver, Is.Not.Null);
Assert.That(transceiver.Mid, Is.Null);
Assert.That(transceiver.CurrentDirection, Is.Null);
RTCRtpSender sender = transceiver.Sender;
Assert.That(sender, Is.Not.Null);
Assert.That(track, Is.EqualTo(sender.Track));
RTCRtpSendParameters parameters = sender.GetParameters();
Assert.That(parameters, Is.Not.Null);
Assert.That(parameters.encodings, Is.Empty);
Assert.That(parameters.transactionId, Is.Not.Empty);
Assert.That(peer.GetTransceivers(), Has.Count.EqualTo(1));
Assert.That(peer.GetTransceivers().First(), Is.Not.Null);
Assert.That(parameters.codecs, Is.Empty);
Assert.That(parameters.rtcp, Is.Not.Null);
// Some platforms return an empty list
Assert.That(parameters.headerExtensions, Is.Not.Null);
foreach (var extension in parameters.headerExtensions)
{
Assert.That(extension, Is.Not.Null);
Assert.That(extension.uri, Is.Not.Empty);
}
track.Dispose();
peer.Dispose();
Object.DestroyImmediate(rt);
}
public void GetTransceiversReturnsNotEmptyAfterCallingRemoveTrack()
{
// Also, `RTCPeerConnection.AddTrack` and `RTCPeerConnection.RemoveTrack` method is not intuitive.
var peer = new RTCPeerConnection();
var width = 256;
var height = 256;
var format = WebRTC.GetSupportedRenderTextureFormat(UnityEngine.SystemInfo.graphicsDeviceType);
var rt = new UnityEngine.RenderTexture(width, height, 0, format);
rt.Create();
var track = new VideoStreamTrack(rt);
var sender = peer.AddTrack(track);
Assert.That(peer.GetTransceivers(), Has.Count.EqualTo(1));
Assert.That(peer.RemoveTrack(sender), Is.EqualTo(RTCErrorType.None));
Assert.That(peer.GetTransceivers(), Has.Count.EqualTo(1));
peer.Dispose();
}
public void AddTrack()
{
sender = offerPc.AddTrack(SendVideoTrack);
if (videoCodec != null)
{
var transceiver = offerPc.GetTransceivers().First(t => t.Sender == sender);
transceiver.SetCodecPreferences(new[] { videoCodec });
}
}
public IEnumerator CurrentDirection()
{
var config = GetConfiguration();
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
var audioTrack = new AudioStreamTrack("audio");
var transceiver1 = peer1.AddTransceiver(TrackKind.Audio);
transceiver1.Direction = RTCRtpTransceiverDirection.RecvOnly;
Assert.IsNull(transceiver1.CurrentDirection);
RTCOfferOptions options1 = new RTCOfferOptions {
offerToReceiveAudio = true
};
RTCAnswerOptions options2 = default;
var op1 = peer1.CreateOffer(ref options1);
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
var transceiver2 = peer2.GetTransceivers().First(x => x.Receiver.Track.Kind == TrackKind.Audio);
Assert.True(transceiver2.Sender.ReplaceTrack(audioTrack));
transceiver2.Direction = RTCRtpTransceiverDirection.SendOnly;
var op4 = peer2.CreateAnswer(ref options2);
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
Assert.AreEqual(transceiver1.CurrentDirection, RTCRtpTransceiverDirection.RecvOnly);
Assert.AreEqual(transceiver2.CurrentDirection, RTCRtpTransceiverDirection.SendOnly);
audioTrack.Dispose();
peer1.Close();
peer2.Close();
peer1.Dispose();
peer2.Dispose();
}
public void GetTransceivers()
{
var peer = new RTCPeerConnection();
var obj = new GameObject("audio");
var source = obj.AddComponent <AudioSource>();
source.clip = AudioClip.Create("test", 480, 2, 48000, false);
var track = new AudioStreamTrack(source);
var sender = peer.AddTrack(track);
Assert.That(peer.GetTransceivers().ToList(), Has.Count.EqualTo(1));
Assert.That(peer.GetTransceivers().Select(t => t.Sender).ToList(), Has.Member(sender));
track.Dispose();
peer.Dispose();
Object.DestroyImmediate(source.clip);
Object.DestroyImmediate(obj);
}
public void AddTransceiverTrackKindAudio()
{
var peer = new RTCPeerConnection();
var transceiver = peer.AddTransceiver(TrackKind.Audio);
Assert.NotNull(transceiver);
Assert.That(() => Assert.NotNull(transceiver.CurrentDirection), Throws.InvalidOperationException);
RTCRtpReceiver receiver = transceiver.Receiver;
Assert.NotNull(receiver);
MediaStreamTrack track = receiver.Track;
Assert.NotNull(track);
Assert.AreEqual(TrackKind.Audio, track.Kind);
Assert.True(track is AudioStreamTrack);
Assert.AreEqual(1, peer.GetTransceivers().Count());
Assert.NotNull(peer.GetTransceivers().First());
}
public void AddTransceiverTrackKindVideo()
{
var peer = new RTCPeerConnection();
var transceiver = peer.AddTransceiver(TrackKind.Video);
Assert.NotNull(transceiver);
Assert.IsNull(transceiver.CurrentDirection);
RTCRtpReceiver receiver = transceiver.Receiver;
Assert.NotNull(receiver);
MediaStreamTrack track = receiver.Track;
Assert.NotNull(track);
Assert.AreEqual(TrackKind.Video, track.Kind);
Assert.True(track is VideoStreamTrack);
Assert.AreEqual(1, peer.GetTransceivers().Count());
Assert.NotNull(peer.GetTransceivers().First());
}
public void AddTransceiverTrackKindVideo()
{
var peer = new RTCPeerConnection();
var transceiver = peer.AddTransceiver(TrackKind.Video);
Assert.That(transceiver, Is.Not.Null);
Assert.That(transceiver.CurrentDirection, Is.Null);
RTCRtpReceiver receiver = transceiver.Receiver;
Assert.That(receiver, Is.Not.Null);
MediaStreamTrack track = receiver.Track;
Assert.That(track, Is.Not.Null);
Assert.That(track.Kind, Is.EqualTo(TrackKind.Video));
Assert.That(track, Is.TypeOf <VideoStreamTrack>());
Assert.That(receiver.Streams, Has.Count.EqualTo(0));
Assert.That(peer.GetTransceivers(), Has.Count.EqualTo(1));
Assert.That(peer.GetTransceivers(), Has.All.Not.Null);
peer.Dispose();
}
public void AddTransceiver()
{
var peer = new RTCPeerConnection();
var stream = Audio.CaptureStream();
var track = stream.GetAudioTracks().First();
Assert.AreEqual(0, peer.GetTransceivers().Count());
var transceiver = peer.AddTransceiver(track);
Assert.NotNull(transceiver);
Assert.That(() => Assert.NotNull(transceiver.CurrentDirection), Throws.InvalidOperationException);
RTCRtpSender sender = transceiver.Sender;
Assert.NotNull(sender);
Assert.AreEqual(track, sender.Track);
RTCRtpSendParameters parameters = sender.GetParameters();
Assert.NotNull(parameters);
Assert.IsNotEmpty(parameters.TransactionId);
Assert.AreEqual(1, peer.GetTransceivers().Count());
Assert.NotNull(peer.GetTransceivers().First());
}
public void AddTransceiver()
{
var peer = new RTCPeerConnection();
var stream = Audio.CaptureStream();
var track = stream.GetAudioTracks().First();
Assert.AreEqual(0, peer.GetTransceivers().Count());
var transceiver = peer.AddTransceiver(track);
Assert.NotNull(transceiver);
Assert.IsNull(transceiver.CurrentDirection);
RTCRtpSender sender = transceiver.Sender;
Assert.NotNull(sender);
Assert.AreEqual(track, sender.Track);
RTCRtpSendParameters parameters = sender.GetParameters();
Assert.NotNull(parameters);
Assert.NotNull(parameters.Encodings);
foreach (var encoding in parameters.Encodings)
{
Assert.True(encoding.active);
Assert.Null(encoding.maxBitrate);
Assert.Null(encoding.minBitrate);
Assert.Null(encoding.maxFramerate);
Assert.Null(encoding.scaleResolutionDownBy);
Assert.IsNotEmpty(encoding.rid);
}
Assert.IsNotEmpty(parameters.TransactionId);
Assert.AreEqual(1, peer.GetTransceivers().Count());
Assert.NotNull(peer.GetTransceivers().First());
track.Dispose();
stream.Dispose();
peer.Dispose();
}
private void RemoveTracks()
{
var transceivers = _pc1.GetTransceivers();
foreach (var transceiver in transceivers)
{
if (transceiver.Sender != null)
{
transceiver.Stop();
_pc1.RemoveTrack(transceiver.Sender);
}
}
pc1Senders.Clear();
addTracksButton.interactable = true;
removeTracksButton.interactable = false;
}
public void Construct()
{
var peer = new RTCPeerConnection();
Assert.AreEqual(0, peer.GetReceivers().Count());
Assert.AreEqual(0, peer.GetSenders().Count());
Assert.AreEqual(0, peer.GetTransceivers().Count());
Assert.AreEqual(RTCPeerConnectionState.New, peer.ConnectionState);
Assert.That(() => peer.LocalDescription, Throws.InvalidOperationException);
Assert.That(() => peer.RemoteDescription, Throws.InvalidOperationException);
Assert.That(() => peer.PendingLocalDescription, Throws.InvalidOperationException);
Assert.That(() => peer.PendingRemoteDescription, Throws.InvalidOperationException);
Assert.That(() => peer.CurrentLocalDescription, Throws.InvalidOperationException);
Assert.That(() => peer.CurrentRemoteDescription, Throws.InvalidOperationException);
peer.Close();
Assert.AreEqual(RTCPeerConnectionState.Closed, peer.ConnectionState);
peer.Dispose();
}
private void Call()
{
Debug.Log("Starting calls");
pcLocal = new RTCPeerConnection(ref configuration);
pcRemote = new RTCPeerConnection(ref configuration);
pcRemote.OnTrack = e => receiveVideoStream.AddTrack(e.Track);
pcLocal.OnIceCandidate = candidate => pcRemote.AddIceCandidate(candidate);
pcRemote.OnIceCandidate = candidate => pcLocal.AddIceCandidate(candidate);
Debug.Log("pc1: created local and remote peer connection object");
var senders = new List <RTCRtpSender>();
foreach (var track in sourceVideoStream.GetTracks())
{
senders.Add(pcLocal.AddTrack(track, sourceVideoStream));
}
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
foreach (var transceiver in pcLocal.GetTransceivers())
{
if (senders.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
}
Debug.Log("Adding local stream to pcLocal");
callButton.interactable = false;
createOfferButton.interactable = true;
createAnswerButton.interactable = true;
setOfferButton.interactable = true;
setAnswerButton.interactable = true;
hangUpButton.interactable = true;
}
private void AddTracks()
{
Debug.Log("Add not added tracks");
foreach (var track in videoStreamTrackList.Where(x =>
!sendingSenderList.Exists(y => y.Track.Id == x.Id)))
{
var sender = _pc1.AddTrack(track);
sendingSenderList.Add(sender);
}
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
foreach (var transceiver in _pc1.GetTransceivers())
{
if (sendingSenderList.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
}
}
private void Call()
{
Debug.Log("Starting calls");
pc1Local = new RTCPeerConnection(ref configuration);
pc1Remote = new RTCPeerConnection(ref configuration);
pc1Remote.OnTrack = e =>
{
if (e.Track is VideoStreamTrack videoTrack)
{
videoTrack.OnVideoReceived += tex =>
{
receiveImage1.texture = tex;
};
}
if (e.Track is AudioStreamTrack audioTrack)
{
receiveAudio1.SetTrack(audioTrack);
receiveAudio1.loop = true;
receiveAudio1.Play();
}
};
pc1Local.OnIceCandidate = candidate => pc1Remote.AddIceCandidate(candidate);
pc1Remote.OnIceCandidate = candidate => pc1Local.AddIceCandidate(candidate);
Debug.Log("pc1: created local and remote peer connection object");
pc2Local = new RTCPeerConnection(ref configuration);
pc2Remote = new RTCPeerConnection(ref configuration);
pc2Remote.OnTrack = e =>
{
if (e.Track is VideoStreamTrack videoTrack)
{
videoTrack.OnVideoReceived += tex =>
{
receiveImage2.texture = tex;
};
}
if (e.Track is AudioStreamTrack audioTrack)
{
receiveAudio2.SetTrack(audioTrack);
receiveAudio2.loop = true;
receiveAudio2.Play();
}
};
pc2Local.OnIceCandidate = candidate => pc2Remote.AddIceCandidate(candidate);
pc2Remote.OnIceCandidate = candidate => pc2Local.AddIceCandidate(candidate);
Debug.Log("pc2: created local and remote peer connection object");
var pc1VideoSenders = new List <RTCRtpSender>();
var pc2VideoSenders = new List <RTCRtpSender>();
foreach (var track in sourceStream.GetTracks())
{
var pc1Sender = pc1Local.AddTrack(track, sourceStream);
var pc2Sender = pc2Local.AddTrack(track, sourceStream);
if (track.Kind == TrackKind.Video)
{
pc1VideoSenders.Add(pc1Sender);
pc2VideoSenders.Add(pc2Sender);
}
}
if (WebRTCSettings.UseVideoCodec != null)
{
var codecs = new[] { WebRTCSettings.UseVideoCodec };
foreach (var transceiver in pc1Local.GetTransceivers())
{
if (pc1VideoSenders.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
foreach (var transceiver in pc2Local.GetTransceivers())
{
if (pc2VideoSenders.Contains(transceiver.Sender))
{
transceiver.SetCodecPreferences(codecs);
}
}
}
Debug.Log("Adding local stream to pc1Local/pc2Local");
StartCoroutine(NegotiationPeer(pc1Local, pc1Remote));
StartCoroutine(NegotiationPeer(pc2Local, pc2Remote));
callButton.interactable = false;
hangUpButton.interactable = true;
}
public IEnumerator CurrentDirection()
{
var config = GetDefaultConfiguration();
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
var obj = new GameObject("audio");
var source = obj.AddComponent <AudioSource>();
source.clip = AudioClip.Create("test", 480, 2, 48000, false);
var audioTrack = new AudioStreamTrack(source);
var transceiver1 = peer1.AddTransceiver(TrackKind.Audio);
transceiver1.Direction = RTCRtpTransceiverDirection.RecvOnly;
Assert.IsNull(transceiver1.CurrentDirection);
var op1 = peer1.CreateOffer();
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
var transceiver2 = peer2.GetTransceivers().First(x => x.Receiver.Track.Kind == TrackKind.Audio);
Assert.True(transceiver2.Sender.ReplaceTrack(audioTrack));
transceiver2.Direction = RTCRtpTransceiverDirection.SendOnly;
var op4 = peer2.CreateAnswer();
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
Assert.AreEqual(transceiver1.CurrentDirection, RTCRtpTransceiverDirection.RecvOnly);
Assert.AreEqual(transceiver2.CurrentDirection, RTCRtpTransceiverDirection.SendOnly);
//Assert.That(transceiver2.Stop(), Is.EqualTo(RTCErrorType.None));
//Assert.That(transceiver2.Direction, Is.EqualTo(RTCRtpTransceiverDirection.Stopped));
// todo(kazuki):: Transceiver.CurrentDirection of Sender is not changed to "Stopped" even if waiting
// yield return new WaitUntil(() => transceiver2.CurrentDirection == RTCRtpTransceiverDirection.Stopped);
// Assert.That(transceiver2.CurrentDirection, Is.EqualTo(RTCRtpTransceiverDirection.Stopped));
// todo(kazuki):: Transceiver.CurrentDirection of Receiver is not changed to "Stopped" even if waiting
// yield return new WaitUntil(() => transceiver1.Direction == RTCRtpTransceiverDirection.Stopped);
// Assert.That(transceiver1.Direction, Is.EqualTo(RTCRtpTransceiverDirection.Stopped));
audioTrack.Dispose();
peer1.Close();
peer2.Close();
peer1.Dispose();
peer2.Dispose();
Object.DestroyImmediate(source.clip);
Object.DestroyImmediate(obj);
}
