private void ChangeBandwitdh(int index)
{
if (_pc1 == null || _pc2 == null)
{
return;
}
ulong? bandwidth = bandwidthOptions.Values.ElementAt(index);
RTCRtpSender sender = _pc1.GetSenders().First();
RTCRtpSendParameters parameters = sender.GetParameters();
if (bandwidth == null)
{
parameters.encodings[0].maxBitrate = null;
parameters.encodings[0].minBitrate = null;
}
else
{
parameters.encodings[0].maxBitrate = bandwidth * 1000;
parameters.encodings[0].minBitrate = bandwidth * 1000;
}
RTCError error = sender.SetParameters(parameters);
if (error.errorType != RTCErrorType.None)
{
Debug.LogErrorFormat("RTCRtpSender.SetParameters failed {0}", error.errorType);
statsField.text += $"Failed change bandwidth to {bandwidth * 1000}{Environment.NewLine}";
bandwidthSelector.value = 0;
}
}
private void ChangeBandwitdh(int index)
{
if (_pc1 == null || _pc2 == null)
{
return;
}
ulong? bandwidth = bandwidthOptions.Values.ElementAt(index);
RTCRtpSender sender = _pc1.GetSenders().First();
RTCRtpSendParameters parameters = sender.GetParameters();
if (bandwidth == null)
{
parameters.Encodings[0].maxBitrate = null;
parameters.Encodings[0].minBitrate = null;
}
else
{
parameters.Encodings[0].maxBitrate = bandwidth * 1000;
parameters.Encodings[0].minBitrate = bandwidth * 1000;
}
RTCErrorType error = sender.SetParameters(parameters);
if (error != RTCErrorType.None)
{
Debug.LogErrorFormat("RTCRtpSender.SetParameters failed {0}", error);
}
}
private static IEnumerator SignalingPeers(RTCPeerConnection offerPc, RTCPeerConnection answerPc)
{
offerPc.OnIceCandidate = candidate => answerPc.AddIceCandidate(ref candidate);
answerPc.OnIceCandidate = candidate => offerPc.AddIceCandidate(ref candidate);
var offerOption = new RTCOfferOptions {offerToReceiveVideo = true};
var answerOption = new RTCAnswerOptions {iceRestart = false};
var pc1CreateOffer = offerPc.CreateOffer(ref offerOption);
yield return pc1CreateOffer;
Assert.False(pc1CreateOffer.IsError);
var offerDesc = pc1CreateOffer.Desc;
var pc1SetLocalDescription = offerPc.SetLocalDescription(ref offerDesc);
yield return pc1SetLocalDescription;
Assert.False(pc1SetLocalDescription.IsError);
var pc2SetRemoteDescription = answerPc.SetRemoteDescription(ref offerDesc);
yield return pc2SetRemoteDescription;
Assert.False(pc2SetRemoteDescription.IsError);
var pc2CreateAnswer = answerPc.CreateAnswer(ref answerOption);
yield return pc2CreateAnswer;
Assert.False(pc2CreateAnswer.IsError);
var answerDesc = pc2CreateAnswer.Desc;
var pc2SetLocalDescription = answerPc.SetLocalDescription(ref answerDesc);
yield return pc2SetLocalDescription;
Assert.False(pc2SetLocalDescription.IsError);
var pc1SetRemoteDescription = offerPc.SetRemoteDescription(ref answerDesc);
yield return pc1SetRemoteDescription;
Assert.False(pc1SetRemoteDescription.IsError);
var waitConnectOfferPc = new WaitUntilWithTimeout(() =>
offerPc.IceConnectionState == RTCIceConnectionState.Connected ||
offerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return waitConnectOfferPc;
Assert.True(waitConnectOfferPc.IsCompleted);
var waitConnectAnswerPc = new WaitUntilWithTimeout(() =>
answerPc.IceConnectionState == RTCIceConnectionState.Connected ||
answerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return waitConnectAnswerPc;
Assert.True(waitConnectAnswerPc.IsCompleted);
var checkSenders = new WaitUntilWithTimeout(() => offerPc.GetSenders().Any(), 5000);
yield return checkSenders;
Assert.True(checkSenders.IsCompleted);
var checkReceivers = new WaitUntilWithTimeout(() => answerPc.GetReceivers().Any(), 5000);
yield return checkReceivers;
Assert.True(checkReceivers.IsCompleted);
}
private void OnIceConnectionChange(RTCPeerConnection pc, RTCIceConnectionState state)
{
Debug.Log($"{GetName(pc)} IceConnectionState: {state}");
if (state == RTCIceConnectionState.Connected || state == RTCIceConnectionState.Completed)
{
StartCoroutine(CheckStats(pc));
foreach (var sender in _pc1.GetSenders())
{
ChangeFramerate(sender, (uint)Application.targetFrameRate);
}
}
}
void RemoveTracks(string id, RTCPeerConnection pc)
{
foreach (var sender in pc.GetSenders())
{
if (m_mapTrackAndSenderList.TryGetValue(sender.Track, out var list))
{
list.Remove(sender);
}
}
foreach (var receiver in pc.GetReceivers())
{
foreach (var viewer in m_listVideoReceiveViewer)
{
viewer.RemoveTrack(id, receiver.Track);
}
}
}
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();
}
public IEnumerator Signaling()
{
offerPc.OnIceCandidate = candidate => answerPc.AddIceCandidate(candidate);
answerPc.OnIceCandidate = candidate => offerPc.AddIceCandidate(candidate);
var pc1CreateOffer = offerPc.CreateOffer();
yield return(pc1CreateOffer);
Assert.That(pc1CreateOffer.IsError, Is.False, () => $"Failed {nameof(pc1CreateOffer)}, error:{pc1CreateOffer.Error.message}");
var offerDesc = pc1CreateOffer.Desc;
var pc1SetLocalDescription = offerPc.SetLocalDescription(ref offerDesc);
yield return(pc1SetLocalDescription);
Assert.That(pc1SetLocalDescription.IsError, Is.False, () => $"Failed {nameof(pc1SetLocalDescription)}, error:{pc1SetLocalDescription.Error.message}");
var pc2SetRemoteDescription = answerPc.SetRemoteDescription(ref offerDesc);
yield return(pc2SetRemoteDescription);
Assert.That(pc2SetRemoteDescription.IsError, Is.False, () => $"Failed {nameof(pc2SetRemoteDescription)}, error:{pc2SetRemoteDescription.Error.message}");
var pc2CreateAnswer = answerPc.CreateAnswer();
yield return(pc2CreateAnswer);
Assert.That(pc2CreateAnswer.IsError, Is.False, () => $"Failed {nameof(pc2CreateAnswer)}, error:{pc2CreateAnswer.Error.message}");
var answerDesc = pc2CreateAnswer.Desc;
var pc2SetLocalDescription = answerPc.SetLocalDescription(ref answerDesc);
yield return(pc2SetLocalDescription);
Assert.That(pc2SetLocalDescription.IsError, Is.False, () => $"Failed {nameof(pc2SetLocalDescription)}, error:{pc2SetLocalDescription.Error.message}");
var pc1SetRemoteDescription = offerPc.SetRemoteDescription(ref answerDesc);
yield return(pc1SetRemoteDescription);
Assert.That(pc1SetRemoteDescription.IsError, Is.False, () => $"Failed {nameof(pc1SetRemoteDescription)}, error:{pc1SetRemoteDescription.Error.message}");
var waitConnectOfferPc = new WaitUntilWithTimeout(() =>
offerPc.IceConnectionState == RTCIceConnectionState.Connected ||
offerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(waitConnectOfferPc);
Assert.That(waitConnectOfferPc.IsCompleted, Is.True);
var waitConnectAnswerPc = new WaitUntilWithTimeout(() =>
answerPc.IceConnectionState == RTCIceConnectionState.Connected ||
answerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(waitConnectAnswerPc);
Assert.That(waitConnectAnswerPc.IsCompleted, Is.True);
var checkSenders = new WaitUntilWithTimeout(() => offerPc.GetSenders().Any(), 5000);
yield return(checkSenders);
Assert.That(checkSenders.IsCompleted, Is.True);
var checkReceivers = new WaitUntilWithTimeout(() => answerPc.GetReceivers().Any(), 5000);
yield return(checkReceivers);
Assert.That(checkReceivers.IsCompleted, Is.True);
}