private void PeerConnection_OnTrack(IRTCTrackEvent Event)
{
if (Event.Track.Kind == "video")
{
_peerVideoTrack = Event.Track;
if (_peerVideoTrack != null)
{
_peerVideoTrack.Element = MediaElementMaker.Bind(Devices.Instance.PeerVideo);
((MediaStreamTrack)_peerVideoTrack).OnFrameRateChanged += (float frameRate) =>
{
FramesPerSecondChanged?.Invoke("PEER", frameRate.ToString("0.0"));
};
((MediaStreamTrack)_peerVideoTrack).OnResolutionChanged += (uint width, uint height) =>
{
ResolutionChanged?.Invoke("PEER", width, height);
};
}
}
else if (Event.Track.Kind == "audio")
{
_peerAudioTrack = Event.Track;
}
OnAddRemoteTrack?.Invoke(Event.Track);
}
private void BindSelfVideo()
{
if (_selfVideoTrack != null)
{
_selfVideoTrack.Element = MediaElementMaker.Bind(Devices.Instance.SelfVideo);
((MediaStreamTrack)_selfVideoTrack).OnFrameRateChanged += (float frameRate) =>
{
FramesPerSecondChanged?.Invoke("SELF", frameRate.ToString("0.0"));
};
((MediaStreamTrack)_selfVideoTrack).OnResolutionChanged += (uint width, uint height) =>
{
ResolutionChanged?.Invoke("SELF", width, height);
};
}
}
private void UpdateCurrentFrame(IRTCStats stats)
{
switch (stats.StatsType)
{
case RTCStatsType.Track:
var mediaStreamTrackStats = RTCMediaStreamTrackStats.Cast(stats);
if (mediaStreamTrackStats != null && !mediaStreamTrackStats.TrackId.Contains("audio"))
{
if (mediaStreamTrackStats.RemoteSource)
{
FramesPerSecondChanged?.Invoke("PEER", mediaStreamTrackStats.FramesPerSecond.ToString("0.#"));
ResolutionChanged?.Invoke("PEER", mediaStreamTrackStats.FrameWidth, mediaStreamTrackStats.FrameHeight);
}
else
{
FramesPerSecondChanged?.Invoke("SELF", mediaStreamTrackStats.FramesPerSecond.ToString("0.#"));
ResolutionChanged?.Invoke("SELF", mediaStreamTrackStats.FrameWidth, mediaStreamTrackStats.FrameHeight);
}
}
break;
}
}
private void ParseStats(IRTCStats stats, StatsData statsData)
{
try
{
switch (stats.StatsType)
{
case RTCStatsType.InboundRtp:
//Debug.WriteLine("RTCStatsType.InboundRtp:" + statId);
var inboundRtpStreamStats = RTCInboundRtpStreamStats.Cast(stats);
if (inboundRtpStreamStats != null)
{
TrackStatsData tsd =
statsData.GetTrackStatsData(inboundRtpStreamStats.MediaTrackId, false);
if (tsd != null)
{
if (statsData.TimeToSetupCall.Milliseconds == 0 && inboundRtpStreamStats.PacketsReceived > 0)
{
statsData.TimeToSetupCall = DateTime.Now - statsData.StarTime;
}
//if (!tsd.IsAudio)
// TestReceivedBytes.Add(inboundRtpStreamStats.BytesReceived);
tsd.AddAverage(RtcStatsValueName.StatsValueNameBytesReceived,
inboundRtpStreamStats.BytesReceived);
//if (!tsd.IsAudio)
//TestReceivedPackets.Add(inboundRtpStreamStats.PacketsReceived);
tsd.AddAverage(RtcStatsValueName.StatsValueNamePacketsReceived,
inboundRtpStreamStats.PacketsReceived);
tsd.AddAverage(RtcStatsValueName.StatsValueNamePacketsLost, inboundRtpStreamStats.PacketsLost);
tsd.AddData(RtcStatsValueName.StatsValueNameCurrentEndToEndDelayMs,
inboundRtpStreamStats.EndToEndDelay.TotalMilliseconds);
}
}
break;
case RTCStatsType.OutboundRtp:
var outboundRtpStreamStats = RTCOutboundRtpStreamStats.Cast(stats);
if (outboundRtpStreamStats != null)
{
TrackStatsData tsd =
statsData.GetTrackStatsData(outboundRtpStreamStats.MediaTrackId);
if (tsd != null)
{
tsd.AddAverage(RtcStatsValueName.StatsValueNameBytesSent, outboundRtpStreamStats.BytesSent);
tsd.AddAverage(RtcStatsValueName.StatsValueNamePacketsSent, outboundRtpStreamStats.PacketsSent);
}
}
break;
case RTCStatsType.Track:
var mediaStreamTrackStats = RTCMediaStreamTrackStats.Cast(stats);
if (mediaStreamTrackStats != null)
{
try
{
TrackStatsData tsd =
statsData.GetTrackStatsData(mediaStreamTrackStats.TrackId, !mediaStreamTrackStats.RemoteSource);
if (tsd != null && !tsd.IsAudio)
{
if (mediaStreamTrackStats.RemoteSource)
{
tsd.AddData(RtcStatsValueName.StatsValueNameFrameRateReceived,
mediaStreamTrackStats.FramesPerSecond);
tsd.AddData(RtcStatsValueName.StatsValueNameFrameWidthReceived,
mediaStreamTrackStats.FrameWidth);
tsd.AddData(RtcStatsValueName.StatsValueNameFrameHeightReceived,
mediaStreamTrackStats.FrameHeight);
FramesPerSecondChanged?.Invoke("PEER", mediaStreamTrackStats.FramesPerSecond.ToString("0.#"));
ResolutionChanged?.Invoke("PEER", mediaStreamTrackStats.FrameWidth, mediaStreamTrackStats.FrameHeight);
}
else
{
tsd.AddData(RtcStatsValueName.StatsValueNameFrameRateSent,
mediaStreamTrackStats.FramesPerSecond);
tsd.AddData(RtcStatsValueName.StatsValueNameFrameWidthSent,
mediaStreamTrackStats.FrameWidth);
tsd.AddData(RtcStatsValueName.StatsValueNameFrameHeightSent,
mediaStreamTrackStats.FrameHeight);
FramesPerSecondChanged?.Invoke("SELF", mediaStreamTrackStats.FramesPerSecond.ToString("0.#"));
ResolutionChanged?.Invoke("SELF", mediaStreamTrackStats.FrameWidth, mediaStreamTrackStats.FrameHeight);
}
}
}
catch (Exception e)
{
Debug.Write(e);
}
}
break;
}
}
catch (Exception e)
{
Debug.Write(e);
}
}
