public void AddTransceiverWithInit()
{
var peer = new RTCPeerConnection();
var stream = new MediaStream();
var direction = RTCRtpTransceiverDirection.SendOnly;
var width = 256;
var height = 256;
var format = WebRTC.GetSupportedRenderTextureFormat(UnityEngine.SystemInfo.graphicsDeviceType);
var rt = new RenderTexture(width, height, 0, format);
rt.Create();
var track = new VideoStreamTrack(rt);
var init = new RTCRtpTransceiverInit()
{
direction = direction,
sendEncodings = new RTCRtpEncodingParameters[] {
new RTCRtpEncodingParameters {
maxFramerate = 30
}
},
streams = new MediaStream[] { stream }
};
var transceiver = peer.AddTransceiver(track, init);
Assert.That(transceiver, Is.Not.Null);
Assert.That(transceiver.CurrentDirection, Is.Null);
Assert.That(transceiver.Direction, Is.EqualTo(RTCRtpTransceiverDirection.SendOnly));
Assert.That(transceiver.Sender, Is.Not.Null);
var parameters = transceiver.Sender.GetParameters();
Assert.That(parameters, Is.Not.Null);
Assert.That(parameters.codecs, Is.Not.Null.And.Empty);
peer.Dispose();
}
//{
// var sr = (Java.Lang.Double)parameters.ScaleResolutionDownBy;
// var mb = (Java.Lang.Integer)(int)parameters.MaxBitrate;
// var mf = (Java.Lang.Integer)(int)parameters.MaxFramerate;
// var ret = new Webrtc.RtpParameters.Encoding(parameters.Rid, parameters.Active,
// sr)
// {
// MaxBitrateBps = mb,
// MaxFramerate = mf
// };
// return ret;
//}
public static Webrtc.RtpTransceiver.RtpTransceiverInit ToNative(this RTCRtpTransceiverInit init)
{
RTCRtpEncodingParameters[] initSendEncodings = init.SendEncodings ?? new RTCRtpEncodingParameters[] { };
var direction = init.Direction is null ? null : ((RTCRtpTransceiverDirection)init.Direction).ToNative();
var streamIds = init.Streams is null ? null : init.Streams.Select(stream => stream.Id).ToList();
var sendEncodings = initSendEncodings.Select(encodings => encodings.ToNative()).ToList();
return(new Webrtc.RtpTransceiver.RtpTransceiverInit(direction, streamIds, sendEncodings));
}
public IRTCRtpTransceiver AddTransceiver(IMediaStreamTrack track, RTCRtpTransceiverInit init)
{
if (init is null)
{
return(RTCRtpTransceiver.Create(((Webrtc.RTCPeerConnection)NativeObject).AddTransceiverWithTrack(
(Webrtc.RTCMediaStreamTrack)track.NativeObject)));
}
else
{
return(RTCRtpTransceiver.Create(((Webrtc.RTCPeerConnection)NativeObject).AddTransceiverWithTrack(
(Webrtc.RTCMediaStreamTrack)track.NativeObject, init.ToNative())));
}
}
public IRTCRtpTransceiver AddTransceiver(MediaStreamTrackKind kind, RTCRtpTransceiverInit init)
{
if (init is null)
{
return(RTCRtpTransceiver.Create(((Webrtc.RTCPeerConnection)NativeObject).AddTransceiverOfType(
kind.ToNative())));
}
else
{
return(RTCRtpTransceiver.Create(((Webrtc.RTCPeerConnection)NativeObject).AddTransceiverOfType(
kind.ToNative(), init.ToNative())));
}
}
public static Webrtc.RTCRtpTransceiverInit ToNative(this RTCRtpTransceiverInit init)
{
RTCRtpEncodingParameters[] initSendEncodings = init.SendEncodings ?? new RTCRtpEncodingParameters[] { };
var direction = init.Direction is null ? Webrtc.RTCRtpTransceiverDirection.Inactive :
((RTCRtpTransceiverDirection)init.Direction).ToNative();
var streamIds = init.Streams is null ? null : init.Streams.Select(stream => stream.Id).ToArray();
var sendEncodings = initSendEncodings.Select(encodings => encodings.ToNative()).ToArray();
return(new Webrtc.RTCRtpTransceiverInit
{
Direction = direction,
StreamIds = streamIds,
SendEncodings = sendEncodings
});
}
public void AddTransceiverWithKindAndInit()
{
var peer = new RTCPeerConnection();
var stream = new MediaStream();
var direction = RTCRtpTransceiverDirection.SendOnly;
var init = new RTCRtpTransceiverInit()
{
direction = direction,
sendEncodings = new RTCRtpEncodingParameters[] {
new RTCRtpEncodingParameters {
maxFramerate = 30
}
},
streams = new MediaStream[] { stream }
};
var transceiver = peer.AddTransceiver(TrackKind.Video, init);
Assert.That(transceiver, Is.Not.Null);
Assert.That(transceiver.CurrentDirection, Is.Null);
Assert.That(transceiver.Direction, Is.EqualTo(RTCRtpTransceiverDirection.SendOnly));
Assert.That(transceiver.Sender, Is.Not.Null);
var parameters = transceiver.Sender.GetParameters();
Assert.That(parameters, Is.Not.Null);
Assert.That(parameters.codecs, Is.Not.Null.And.Empty);
var init2 = new RTCRtpTransceiverInit()
{
direction = null,
sendEncodings = null,
streams = null
};
var transceiver2 = peer.AddTransceiver(TrackKind.Video, init2);
Assert.That(transceiver2, Is.Not.Null);
Assert.That(transceiver2.CurrentDirection, Is.Null);
Assert.That(transceiver2.Direction, Is.EqualTo(RTCRtpTransceiverDirection.SendRecv));
Assert.That(transceiver2.Sender, Is.Not.Null);
peer.Dispose();
}
public IRTCRtpTransceiver AddTransceiver(IMediaStreamTrack track, RTCRtpTransceiverInit init)
{
object nativeInit = init;
if (init is not null && init.Streams is not null)
{
// Convert Streams to native.
var nativeStreams = init.Streams.Select(s => ((MediaStream)s).NativeObject).ToArray();
nativeInit = new
{
init.Direction,
init.SendEncodings,
nativeStreams
};
}
return(RTCRtpTransceiver.Create(JsRuntime, JsRuntime.CallJsMethod <JsObjectRef>(NativeObject,
"addTransceiver",
new object[]
{
((MediaStreamTrack)track).NativeObject,
nativeInit
})));
}
