/// <summary>
/// Wrties the raw frame into the given texture or creates it if null or wrong width/height.
/// </summary>
/// <param name="tex"></param>
/// <param name="frame"></param>
/// <returns></returns>
protected bool UpdateTexture(ref Texture2D tex, RawFrame frame)
{
bool newTextureCreated = false;
//texture exists but has the wrong height /width? -> destroy it and set the value to null
if (tex != null && (tex.width != frame.Width || tex.height != frame.Height))
{
Texture2D.Destroy(tex);
tex = null;
}
//no texture? create a new one first
if (tex == null)
{
newTextureCreated = true;
Debug.Log("Creating new texture with resolution " + frame.Width + "x" + frame.Height + " Format:" + mMediaConfig.Format);
if (mMediaConfig.Format == FramePixelFormat.ABGR)
{
tex = new Texture2D(frame.Width, frame.Height, TextureFormat.RGBA32, false);
}
else
{
//not yet properly supported.
tex = new Texture2D(frame.Width, frame.Height, TextureFormat.YUY2, false);
}
tex.wrapMode = TextureWrapMode.Clamp;
}
///copy image data into the texture and apply
tex.LoadRawTextureData(frame.Buffer);
tex.Apply();
return(newTextureCreated);
}
/// <summary>
/// Updates the local video. If the frame is null it will hide the video image
/// </summary>
/// <param name="frame"></param>
public virtual void UpdateLocalTexture(RawFrame frame, FramePixelFormat format)
{
if (uLocalVideoImage != null)
{
if (frame != null)
{
UpdateTexture(ref mLocalVideoTexture, frame, format);
uLocalVideoImage.texture = mLocalVideoTexture;
if (uLocalVideoImage.gameObject.activeSelf == false)
{
uLocalVideoImage.gameObject.SetActive(true);
}
//apply rotation
//watch out uLocalVideoImage should be scaled -1 X to make the local camera appear mirrored
//it should also be scaled -1 Y because Unity reads the image from bottom to top
uLocalVideoImage.transform.rotation = Quaternion.Euler(0, 0, frame.Rotation);
mHasLocalVideo = true;
mLocalFrameCounter++;
mLocalVideoWidth = frame.Width;
mLocalVideoHeight = frame.Height;
mLocalVideoFormat = format;
}
else
{
//app shutdown. reset values
mHasLocalVideo = false;
uLocalVideoImage.texture = null;
uLocalVideoImage.transform.rotation = Quaternion.Euler(0, 0, 0);
uLocalVideoImage.gameObject.SetActive(false);
}
}
}
/// <summary>
/// Handler polls the media network to check for new video frames.
///
/// </summary>
protected virtual void HandleMediaEvents()
{
//just for debugging
bool handleLocalFrames = true;
bool handleRemoteFrames = true;
if (mMediaNetwork != null && handleLocalFrames)
{
RawFrame localFrame = mMediaNetwork.TryGetFrame(ConnectionId.INVALID);
if (localFrame != null)
{
UpdateTexture(localFrame);
}
}
if (mMediaNetwork != null && handleRemoteFrames)
{
//so far the loop shouldn't be needed. we only expect one
foreach (var id in mConnectionIds)
{
if (mMediaNetwork != null)
{
RawFrame remoteFrame = mMediaNetwork.TryGetFrame(id);
if (remoteFrame != null)
{
UpdateTexture(remoteFrame);
}
}
}
}
}
void PollThreadMain(Object state)
{
var(cancellationToken, context) = ((CancellationToken, IContext))state;
try {
while (cancellationToken.IsCancellationRequested == false)
{
var bytesReceived = _socket.Receive(_frameBuffer.Slice(_frameBufferSize).Span);
if (bytesReceived > 0)
{
_log.LogDebug("Received {bytes} bytes", bytesReceived);
_frameBufferSize += (UInt16)bytesReceived;
while (RawFrame.Deserialize(_frameBuffer.Slice(0, _frameBufferSize).Span, out var frame, out var surplus))
{
context.Send(context.Parent, (Inbound, frame));
var consumed = _frameBufferSize - surplus.Length;
_frameBuffer.Slice(consumed, _frameBufferSize).CopyTo(_frameBuffer);
_frameBufferSize -= (UInt16)consumed;
}
}
}
}
catch (SocketException) {
// TODO: Publish a disconnected event, or just let the actor die?
// Or both?
}
catch (OperationCanceledException) {
// Let the thread terminate...
}
}
public static bool UpdateTexture(ref Texture2D tex, RawFrame frame, FramePixelFormat format)
{
bool newTextureCreated = false;
//texture exists but has the wrong height /width? -> destroy it and set the value to null
if (tex != null && (tex.width != frame.Width || tex.height != frame.Height))
{
Texture2D.Destroy(tex);
tex = null;
}
//no texture? create a new one first
if (tex == null)
{
newTextureCreated = true;
//current default format for compatibility reasons
if (format == FramePixelFormat.ABGR)
{
tex = new Texture2D(frame.Width, frame.Height, TextureFormat.RGBA32, false);
}
tex.wrapMode = TextureWrapMode.Clamp;
}
//copy image data into the texture and apply
tex.LoadRawTextureData(frame.Buffer);
tex.Apply();
return(newTextureCreated);
}
/// <summary>
/// Raises an appropriate event when a media frame is received.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="mediaFrame">Media frame.</param>
private void OnFrameReceived(object?sender, RawFrame mediaFrame)
{
var metadataRequired = false;
var now = DateTime.UtcNow;
switch (mediaFrame)
{
case RawAudioFrame _ when now >= _audioMetadataTime + _metadataFrequency:
metadataRequired = true;
_audioMetadataTime = now;
break;
case RawH264Frame _ when now >= _videoMetadataTime + _metadataFrequency:
metadataRequired = mediaFrame is RawH264IFrame;
_videoMetadataTime = metadataRequired ? now : _videoMetadataTime;
break;
case RawVideoFrame _ when now >= _videoMetadataTime + _metadataFrequency:
metadataRequired = true;
_videoMetadataTime = now;
break;
case null: return;
}
Interlocked.Increment(ref _totalFramesReceived);
FrameReceived?.Invoke(this, mediaFrame, metadataRequired);
}
private void OnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawAudioFrame rawAudioFrame))
{
return;
}
FFmpegAudioDecoder decoder = GetDecoderForFrame(rawAudioFrame);
if (!decoder.TryDecode(rawAudioFrame, out int decodedFrameSize))
{
return;
}
if (_decodedFrameBuffer.Length < decodedFrameSize)
{
_decodedFrameBuffer = new byte[decodedFrameSize];
}
var bufferSegment = new ArraySegment <byte>(_decodedFrameBuffer, 0, decodedFrameSize);
IDecodedAudioFrame decodedFrame = decoder.GetDecodedFrame(bufferSegment);
FrameReceived?.Invoke(this, decodedFrame);
}
/// <summary>
/// Updates the remote video. If the frame is null it will hide the video image.
/// </summary>
/// <param name="frame"></param>
public virtual void UpdateRemoteTexture(RawFrame frame, FramePixelFormat format)
{
if (uRemoteVideoImage != null)
{
if (frame != null)
{
UpdateTexture(ref mRemoteVideoTexture, frame, format);
uRemoteVideoImage.texture = mRemoteVideoTexture;
//watch out: due to conversion from WebRTC to Unity format the image is flipped (top to bottom)
//this also inverts the rotation
uRemoteVideoImage.transform.rotation = Quaternion.Euler(0, 0, frame.Rotation * -1);
mHasRemoteVideo = true;
mRemoteVideoWidth = frame.Width;
mRemoteVideoHeight = frame.Height;
mRemoteVideoFormat = format;
mRemoteFrameCounter++;
}
else
{
mHasRemoteVideo = false;
uRemoteVideoImage.texture = uNoCameraTexture;
uRemoteVideoImage.transform.rotation = Quaternion.Euler(0, 0, 0);
}
}
}
private async Task MarkupImage(int frameIndex, RawFrame frame, IEnumerable <SSDProcessor.BoundingBox> boxes, CancellationToken ct)
{
var converter = new ImageConvert();
using var decoded = converter.Convert(frame, frame.Width, frame.Height, FFmpeg.AutoGen.AVPixelFormat.AV_PIX_FMT_BGR24);
using var bitmap = GetBitmap(decoded);
await _markup.MarkupImage(frameIndex, bitmap, boxes, ct);
}
public State(int index, RawFrameHandler rawFrameHandler, RawFrame frame, FrameDecoder decoder, IntPtr buffer)
{
Index = index;
RawFrameHandler = rawFrameHandler;
Frame = frame;
Decoder = decoder;
Buffer = buffer;
}
private static void RtspClient_FrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawVideoFrame rawVideoFrame))
{
return;
}
FFmpegVideoDecoder decoder = GetDecoderForFrame(rawVideoFrame);
IDecodedVideoFrame decodedFrame = decoder.TryDecode(rawVideoFrame);
if (decodedFrame != null)
{
var _FrameType = rawFrame is RawH264IFrame ? "IFrame" : "PFrame";
TransformParameters _transformParameters = new TransformParameters(RectangleF.Empty,
new Size(STREAM_WIDTH, STREAM_HEIGHT),
ScalingPolicy.Stretch, PixelFormat.Bgra32, ScalingQuality.FastBilinear);
var pictureSize = STREAM_WIDTH * STREAM_HEIGHT;
IntPtr unmanagedPointer = Marshal.AllocHGlobal(pictureSize * 4);
decodedFrame.TransformTo(unmanagedPointer, STREAM_WIDTH * 4, _transformParameters);
byte[] managedArray = new byte[pictureSize * 4];
Marshal.Copy(unmanagedPointer, managedArray, 0, pictureSize * 4);
Marshal.FreeHGlobal(unmanagedPointer);
Console.WriteLine($"Frame was successfully decoded! {_FrameType } Trying to save to JPG file...");
try
{
string mypath = "empty";//initialize
//request.AddFile("f1", "http://*****:*****@"E:\learning\testphoto\image21.jpg", ImageFormat.Jpeg);
im.Save(@mypath, ImageFormat.Jpeg);
return;
}
if (isLinux)
{
// Change to your path
mypath = Path.Combine(WebHostEnvironment.WebRootPath, "uploads/", "1", "image21.jpg");//linux path
im.Save(@mypath, ImageFormat.Jpeg);
return;
}
throw new PlatformNotSupportedException("Not supported OS platform!!");
}
catch (Exception e)
{
Console.WriteLine($"Error saving to file: {e.Message}");
Debug.WriteLine($"Error saving to file: {e.Message}");
Debug.WriteLine($"Stack trace: {e.StackTrace}");
}
}
}
/// <summary>
/// Updates the frame for a connection id. If the id is new it will create a
/// visible image for it. The frame can be null for connections that
/// don't sent frames.
/// </summary>
/// <param name="id"></param>
/// <param name="frame"></param>
private void UpdateFrame(ConnectionId id, RawFrame frame)
{
if (mVideoUiElements.ContainsKey(id))
{
VideoData videoData = mVideoUiElements[id];
UpdateTexture(ref videoData.texture, frame);
videoData.image.texture = videoData.texture;
}
}
private void OnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawVideoFrame rawVideoFrame))
{
return;
}
FFmpegVideoDecoder decoder = GetDecoderForFrame(rawVideoFrame);
if (!decoder.TryDecode(rawVideoFrame, out DecodedVideoFrameParameters decodedFrameParameters))
{
return;
}
//long desiredSize = (long)rawFrame. << 32 | (uint)height;
//long desiredSize = Interlocked.Read(ref _desiredSize);
int targetWidth;
int targetHeight;
int bufferSize;
//if (desiredSize == 0)
//{
targetWidth = decodedFrameParameters.Width;
targetHeight = decodedFrameParameters.Height;
bufferSize = decodedFrameParameters.Height *
ImageUtils.GetStride(decodedFrameParameters.Width, PixelFormat.Bgr24);
//}
//else
//{
// targetWidth = (int)(desiredSize >> 32);
// targetHeight = (int)desiredSize;
// bufferSize = targetHeight *
// ImageUtils.GetStride(targetWidth, PixelFormat.Bgr24);
//}
if (_decodedFrameBuffer.Length != bufferSize)
{
_decodedFrameBuffer = new byte[bufferSize];
}
var bufferSegment = new ArraySegment <byte>(_decodedFrameBuffer);
var postVideoDecodingParameters = new PostVideoDecodingParameters(RectangleF.Empty,
new Size(targetWidth, targetHeight),
ScalingPolicy.Stretch, PixelFormat.Bgr24, ScalingQuality.Bicubic);
IDecodedVideoFrame decodedFrame = decoder.GetDecodedFrame(bufferSegment, postVideoDecodingParameters);
FrameReceived?.Invoke(this, decodedFrame);
}
/// <summary>
/// Updates the ui with the new raw frame
/// </summary>
/// <param name="frame"></param>
private void UpdateTexture(RawFrame frame)
{
if (uVideoOutput != null)
{
if (frame != null)
{
UpdateTexture(ref mVideoTexture, frame);
uVideoOutput.texture = mVideoTexture;
}
}
}
/// <summary>
/// Called when a media frame is received.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="mediaFrame">Media frame.</param>
/// <param name="metadataRequired">Indicates whether to include metadata.</param>
private void OnFrameReceived(object sender, RawFrame mediaFrame, bool metadataRequired)
{
if (!(sender is IMediaStream mediaStream) || _endPoint == null)
{
return;
}
var result = CreateNetworkFrame(Name, mediaStream.Name, mediaStream.TotalFramesReceived,
mediaFrame, metadataRequired);
_networkStream.TrySend(result, _endPoint);
}
/// <summary>
/// Creates media frame data segments.
/// </summary>
/// <param name="mediaFrame">Media frame.</param>
/// <param name="metadataRequired">Indicates whether to include metadata.</param>
/// <returns>An array of data segments.</returns>
private static ArraySegment <byte>[] CreateDataSegments(RawFrame mediaFrame, bool metadataRequired)
{
if (!metadataRequired)
{
return new[] { new byte[] { 0 }, mediaFrame.FrameSegment }
}
;
var codecName = mediaFrame switch
{
RawAACFrame _ => "AAC",
RawG711AFrame _ => "G711A",
RawG711UFrame _ => "G711U",
RawG726Frame _ => "G726",
RawPCMFrame _ => "PCM",
RawH264IFrame _ => "H264",
RawH264PFrame _ => "H264",
RawJpegFrame _ => "MJPEG",
_ => string.Empty
};
var bitsPerCodedUnit = mediaFrame switch
{
RawG726Frame rawG726Frame => rawG726Frame.BitsPerCodedSample,
_ => 0
};
var configSegment = mediaFrame switch
{
RawAACFrame rawAacFrame => rawAacFrame.ConfigSegment,
RawH264IFrame rawH264IFrame => rawH264IFrame.SpsPpsSegment,
_ => default
};
var codecBytes = Encoding.UTF8.GetBytes(codecName);
Array.Resize(ref codecBytes, 10);
var metaSegment = new byte[19];
using var stream = new MemoryStream(metaSegment);
using var writer = new EndianBinaryWriter(stream);
writer.Write((byte)1);
writer.Write(codecBytes);
writer.Write(bitsPerCodedUnit);
writer.Write(configSegment.Count);
return(configSegment.Count > 0
? new[] { metaSegment, configSegment, mediaFrame.FrameSegment }
: new[] { metaSegment, mediaFrame.FrameSegment });
}
private void OnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawVideoFrame rawVideoFrame))
{
return;
}
FFmpegVideoDecoder decoder = GetDecoderForFrame(rawVideoFrame);
IDecodedVideoFrame decodedFrame = decoder.TryDecode(rawVideoFrame);
if (decodedFrame != null)
{
FrameReceived?.Invoke(this, decodedFrame);
}
}
public void Write(BinaryWriter w)
{
w.Write(RawFrame.Width);
w.Write(RawFrame.Height);
for (int y = 0; y < RawFrame.Height; y++)
{
for (int x = 0; x < RawFrame.Width; x++)
{
var pix = RawFrame.GetPixel(x, y);
w.Write(pix.R);
w.Write(pix.G);
w.Write(pix.B);
w.Write(pix.A);
}
}
w.Write(Duration);
}
/// <summary>
/// Updates the texture based on the given frame update.
///
/// </summary>
/// <param name="tex"></param>
/// <param name="frame"></param>
private void UpdateTexture(ref Texture2D tex, RawFrame frame)
{
//texture exists but has the wrong height /width? -> destroy it and set the value to null
if (tex != null && (tex.width != frame.Width || tex.height != frame.Height))
{
Texture2D.Destroy(tex);
tex = null;
}
//no texture? create a new one first
if (tex == null)
{
tex = new Texture2D(frame.Width, frame.Height, TextureFormat.RGBA32, false);
tex.wrapMode = TextureWrapMode.Clamp;
}
///copy image data into the texture and apply
tex.LoadRawTextureData(frame.Buffer);
tex.Apply();
}
private void OnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawVideoFrame rawVideoFrame))
{
return;
}
Console.WriteLine($"OnFrameReceived sender : {sender.GetType()}, rawFrame : {rawFrame.GetType()}");
FFmpegVideoDecoder decoder = GetDecoderForFrame(rawVideoFrame);
IDecodedVideoFrame decodedFrame = decoder.TryDecode(rawVideoFrame);
if (decodedFrame != null)
{
FrameReceived?.Invoke(this, decodedFrame);
}
}
private void OnFrameGeneratedThreadSafe(RawFrame frame)
{
if (FrameReceived == null)
{
return;
}
_hybridLock.Enter();
try
{
FrameReceived.Invoke(frame);
}
finally
{
_hybridLock.Leave();
}
}
/// <summary>
/// Creates a new network frame.
/// </summary>
/// <param name="systemName">System name.</param>
/// <param name="streamName">Stream name.</param>
/// <param name="totalFramesReceived">Total number of frames received by the media stream so far.</param>
/// <param name="mediaFrame">Media frame.</param>
/// <param name="metadataRequired">Indicates whether to include metadata.</param>
/// <returns>A new network frame.</returns>
private static NetworkFrame CreateNetworkFrame(string systemName, string streamName, int totalFramesReceived,
RawFrame mediaFrame, bool metadataRequired)
{
byte interpretation = mediaFrame switch
{
RawAudioFrame _ => 1,
RawVideoFrame _ => 2,
_ => 0
};
return(new NetworkFrame(
(ulong)Chrono.GetUniqueTimestamp64(),
(uint)totalFramesReceived,
interpretation,
systemName,
streamName,
CreateDataSegments(mediaFrame, metadataRequired)));
}
/// <summary>
/// Updates the texture based on the given frame update.
///
/// Returns true if a complete new texture was created
/// </summary>
/// <param name="tex"></param>
/// <param name="frame"></param>
protected bool UpdateTexture(ref Texture2D tex, RawFrame frame, FramePixelFormat format)
{
bool newTextureCreated = false;
//texture exists but has the wrong height /width? -> destroy it and set the value to null
if (tex != null && (tex.width != frame.Width || tex.height != frame.Height))
{
Texture2D.Destroy(tex);
tex = null;
}
//no texture? create a new one first
if (tex == null)
{
newTextureCreated = true;
Debug.Log("Creating new texture with resolution " + frame.Width + "x" + frame.Height + " Format:" + format);
//so far only ABGR is really supported. this will change later
if (format == FramePixelFormat.ABGR)
{
tex = new Texture2D(frame.Width, frame.Height, TextureFormat.RGBA32, false);
}
else
{
Debug.LogWarning("YUY2 texture is set. This is only for testing");
tex = new Texture2D(frame.Width, frame.Height, TextureFormat.YUY2, false);
}
tex.wrapMode = TextureWrapMode.Clamp;
}
//copy image data into the texture and apply
//Watch out the RawImage has the top pixels in the top row but
//unity has the top pixels in the bottom row. Result is an image that is
//flipped. Fixing this here would waste a lot of CPU power thus
//the UI will simply set scale.Y of the UI element to -1 to reverse this.
tex.LoadRawTextureData(frame.Buffer);
tex.Apply();
return(newTextureCreated);
}
//convert the raw frame to decoded frame
private void RtspClientOnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawAudioFrame rawAudioFrame))
{
return;
}
FFmpegAudioDecoder decoder = GetDecoderForFrame(rawAudioFrame);
if (!decoder.TryDecode(rawAudioFrame))
{
return;
}
//OutBitsPerSample may need to be set by user or the program?
IDecodedAudioFrame decodedFrame = decoder.GetDecodedFrame(new AudioConversionParameters()
{
OutBitsPerSample = 16
});
System.Windows.Application.Current.Dispatcher.Invoke(_invalidateAction, DispatcherPriority.Send, decodedFrame);
}
private void OnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawVideoFrame rawVideoFrame))
{
return;
}
FFmpegVideoDecoder decoder = GetDecoderForFrame(rawVideoFrame);
if (!decoder.TryDecode(rawVideoFrame, out DecodedVideoFrameParameters decodedFrameParameters))
{
return;
}
int targetWidth = decodedFrameParameters.Width;
int targetHeight = decodedFrameParameters.Height;
int bufferSize = decodedFrameParameters.Height *
ImageUtils.GetStride(decodedFrameParameters.Width, PixelFormat.Bgr24);
if (_decodedFrameBuffer.Length != bufferSize)
{
_decodedFrameBuffer = new byte[bufferSize];
}
var bufferSegment = new ArraySegment <byte>(_decodedFrameBuffer);
if (_postVideoDecodingParameters.TargetFrameSize.Width != targetWidth ||
_postVideoDecodingParameters.TargetFrameSize.Height != targetHeight)
{
_postVideoDecodingParameters = new PostVideoDecodingParameters(RectangleF.Empty,
new Size(targetWidth, targetHeight),
ScalingPolicy.Stretch, PixelFormat.Bgr24, ScalingQuality.Nearest);
}
IDecodedVideoFrame decodedFrame = decoder.GetDecodedFrame(bufferSegment, _postVideoDecodingParameters);
FrameReceived?.Invoke(this, decodedFrame);
}
private void OnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawVideoFrame rawVideoFrame))
{
return;
}
FFmpegVideoDecoder decoder = GetDecoderForFrame(rawVideoFrame);
if (!decoder.TryDecode(rawVideoFrame, out DecodedVideoFrameParameters decodedFrameParameters))
{
return;
}
long desiredSize = Interlocked.Read(ref _desiredSize);
int targetWidth;
int targetHeight;
if (desiredSize == 0)
{
targetWidth = decodedFrameParameters.Width;
targetHeight = decodedFrameParameters.Height;
}
else
{
targetWidth = (int)(desiredSize >> 32);
targetHeight = (int)desiredSize;
}
var postVideoDecodingParameters = new PostVideoDecodingParameters(RectangleF.Empty,
new Size(targetWidth, targetHeight),
ScalingPolicy.Stretch, PixelFormat.Bgr24, ScalingQuality.Bicubic);
IDecodedVideoFrame decodedFrame = decoder.GetDecodedFrame(postVideoDecodingParameters);
FrameReceived?.Invoke(this, decodedFrame);
}
private void OnFrameReceived(object sender, RawFrame rawFrame)
{
if (!(rawFrame is RawAudioFrame rawAudioFrame))
{
return;
}
FFmpegAudioDecoder decoder = GetDecoderForFrame(rawAudioFrame);
if (!decoder.TryDecode(rawAudioFrame))
{
return;
}
IDecodedAudioFrame decodedFrame = decoder.GetDecodedFrame(new AudioConversionParameters()
{
OutBitsPerSample = 16
});
FrameReceived?.Invoke(this, decodedFrame);
}
public static void ParseStreamIntoChart(NetworkStream NetworkStream, Chart NetworkChart, string ActorFilter, string PropertyFilter, string RPCFilter)
{
var StartTime = DateTime.UtcNow;
NetworkChart.BeginInit();
// Reset existing data.
foreach (var Series in NetworkChart.Series)
{
Series.Points.Clear();
}
NetworkChart.ResetAutoValues();
NetworkChart.Invalidate();
NetworkChart.ChartAreas[0].AxisX.ScrollBar.IsPositionedInside = false;
NetworkChart.ChartAreas[0].AxisX.ScrollBar.ButtonStyle = ScrollBarButtonStyles.All;
NetworkChart.ChartAreas[0].AxisX.ScrollBar.Size = 15;
NetworkChart.ChartAreas[0].AxisX.ScrollBar.ButtonColor = Color.LightGray;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.IsPositionedInside = false;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.ButtonStyle = ScrollBarButtonStyles.All;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.Size = 15;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.ButtonColor = Color.LightGray;
int FrameCounter = 0;
foreach (PartialNetworkStream RawFrame in NetworkStream.Frames)
{
PartialNetworkStream Frame = RawFrame.Filter(ActorFilter, PropertyFilter, RPCFilter);
if (Frame.EndTime == Frame.StartTime)
{
throw new InvalidOperationException();
}
float OneOverDeltaTime = 1 / (Frame.EndTime - Frame.StartTime);
NetworkChart.Series["ActorCount"].Points.AddXY(FrameCounter, Frame.ActorCount);
NetworkChart.Series["ActorCountSec"].Points.AddXY(FrameCounter, Frame.ActorCount * OneOverDeltaTime);
NetworkChart.Series["PropertyCount"].Points.AddXY(FrameCounter, Frame.PropertyCount);
NetworkChart.Series["PropertyCountSec"].Points.AddXY(FrameCounter, Frame.PropertyCount * OneOverDeltaTime);
NetworkChart.Series["PropertySize"].Points.AddXY(FrameCounter, Frame.ReplicatedSizeBits / 8);
NetworkChart.Series["PropertySizeSec"].Points.AddXY(FrameCounter, Frame.ReplicatedSizeBits / 8 * OneOverDeltaTime);
NetworkChart.Series["RPCCount"].Points.AddXY(FrameCounter, Frame.RPCCount);
NetworkChart.Series["RPCCountSec"].Points.AddXY(FrameCounter, Frame.RPCCount * OneOverDeltaTime);
NetworkChart.Series["RPCSize"].Points.AddXY(FrameCounter, Frame.RPCSizeBits / 8);
NetworkChart.Series["RPCSizeSec"].Points.AddXY(FrameCounter, Frame.RPCSizeBits / 8 * OneOverDeltaTime);
NetworkChart.Series["ExportBunchCount"].Points.AddXY(FrameCounter, Frame.ExportBunchCount);
NetworkChart.Series["ExportBunchSize"].Points.AddXY(FrameCounter, Frame.ExportBunchSizeBits / 8);
NetworkChart.Series["MustBeMappedGuidsCount"].Points.AddXY(FrameCounter, Frame.MustBeMappedGuidCount / 8);
NetworkChart.Series["MustBeMappedGuidsSize"].Points.AddXY(FrameCounter, Frame.MustBeMappedGuidSizeBits / 8);
NetworkChart.Series["SendAckCount"].Points.AddXY(FrameCounter, Frame.SendAckCount);
NetworkChart.Series["SendAckCountSec"].Points.AddXY(FrameCounter, Frame.SendAckCount * OneOverDeltaTime);
NetworkChart.Series["SendAckSize"].Points.AddXY(FrameCounter, Frame.SendAckSizeBits / 8);
NetworkChart.Series["SendAckSizeSec"].Points.AddXY(FrameCounter, Frame.SendAckSizeBits / 8 * OneOverDeltaTime);
NetworkChart.Series["ContentBlockHeaderSize"].Points.AddXY(FrameCounter, Frame.ContentBlockHeaderSizeBits / 8);
NetworkChart.Series["ContentBlockFooterSize"].Points.AddXY(FrameCounter, Frame.ContentBlockFooterSizeBits / 8);
NetworkChart.Series["PropertyHandleSize"].Points.AddXY(FrameCounter, Frame.PropertyHandleSizeBits / 8);
NetworkChart.Series["SendBunchCount"].Points.AddXY(FrameCounter, Frame.SendBunchCount);
NetworkChart.Series["SendBunchCountSec"].Points.AddXY(FrameCounter, Frame.SendBunchCount * OneOverDeltaTime);
NetworkChart.Series["SendBunchSize"].Points.AddXY(FrameCounter, Frame.SendBunchSizeBits / 8);
NetworkChart.Series["SendBunchSizeSec"].Points.AddXY(FrameCounter, Frame.SendBunchSizeBits / 8 * OneOverDeltaTime);
NetworkChart.Series["SendBunchHeaderSize"].Points.AddXY(FrameCounter, Frame.SendBunchHeaderSizeBits / 8);
NetworkChart.Series["GameSocketSendSize"].Points.AddXY(FrameCounter, Frame.UnrealSocketSize);
NetworkChart.Series["GameSocketSendSizeSec"].Points.AddXY(FrameCounter, Frame.UnrealSocketSize * OneOverDeltaTime);
NetworkChart.Series["GameSocketSendCount"].Points.AddXY(FrameCounter, Frame.UnrealSocketCount);
NetworkChart.Series["GameSocketSendCountSec"].Points.AddXY(FrameCounter, Frame.UnrealSocketCount * OneOverDeltaTime);
NetworkChart.Series["MiscSocketSendSize"].Points.AddXY(FrameCounter, Frame.OtherSocketSize);
NetworkChart.Series["MiscSocketSendSizeSec"].Points.AddXY(FrameCounter, Frame.OtherSocketSize * OneOverDeltaTime);
NetworkChart.Series["MiscSocketSendCount"].Points.AddXY(FrameCounter, Frame.OtherSocketCount);
NetworkChart.Series["MiscSocketSendCountSec"].Points.AddXY(FrameCounter, Frame.OtherSocketCount * OneOverDeltaTime);
int OutgoingBandwidth = Frame.UnrealSocketSize + Frame.OtherSocketSize + NetworkStream.PacketOverhead * (Frame.UnrealSocketCount + Frame.OtherSocketCount);
NetworkChart.Series["OutgoingBandwidthSize"].Points.AddXY(FrameCounter, OutgoingBandwidth);
NetworkChart.Series["OutgoingBandwidthSizeSec"].Points.AddXY(FrameCounter, OutgoingBandwidth * OneOverDeltaTime);
NetworkChart.Series["ActorReplicateTimeInMS"].Points.AddXY(FrameCounter, Frame.ActorReplicateTimeInMS);
if (Frame.NumEvents > 0)
{
NetworkChart.Series["Events"].Points.AddXY(FrameCounter, 0);
}
FrameCounter++;
}
NetworkChart.DataManipulator.FinancialFormula(FinancialFormula.MovingAverage, "30", "GameSocketSendSizeSec", "GameSocketSendSizeAvgSec");
NetworkChart.DataManipulator.FinancialFormula(FinancialFormula.MovingAverage, "30", "OutgoingBandwidthSizeSec", "OutgoingBandwidthSizeAvgSec");
NetworkChart.ChartAreas["DefaultChartArea"].RecalculateAxesScale();
NetworkChart.EndInit();
Console.WriteLine("Adding data to chart took {0} seconds", (DateTime.UtcNow - StartTime).TotalSeconds);
}
private void RtspClientOnFrameReceived(object sender, RawFrame rawFrame)
{
FrameReceived?.Invoke(this, rawFrame);
}
public static void ParseStreamIntoChart(MainWindow InMainWindow, NetworkStream NetworkStream, Chart NetworkChart, FilterValues InFilterValues)
{
var StartTime = DateTime.UtcNow;
InMainWindow.ShowProgress(true);
// Save old scroll position
double OldPosition = NetworkChart.ChartAreas["DefaultChartArea"].AxisX.ScaleView.Position;
NetworkChart.BeginInit();
// Reset existing data.
for (int i = 0; i < NetworkChart.Series.Count; i++)
{
float Percent = ( float )i / ( float )NetworkChart.Series.Count;
InMainWindow.UpdateProgress(( int )(Percent * 100));
NetworkChart.Series[i].Points.Clear();
}
InMainWindow.ShowProgress(true);
NetworkChart.ResetAutoValues();
NetworkChart.Invalidate();
NetworkChart.ChartAreas[0].AxisX.ScrollBar.IsPositionedInside = false;
NetworkChart.ChartAreas[0].AxisX.ScrollBar.ButtonStyle = ScrollBarButtonStyles.All;
NetworkChart.ChartAreas[0].AxisX.ScrollBar.Size = 15;
NetworkChart.ChartAreas[0].AxisX.ScrollBar.ButtonColor = Color.LightGray;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.IsPositionedInside = false;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.ButtonStyle = ScrollBarButtonStyles.All;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.Size = 15;
NetworkChart.ChartAreas[0].AxisY.ScrollBar.ButtonColor = Color.LightGray;
int FrameCounter = 0;
foreach (PartialNetworkStream RawFrame in NetworkStream.Frames)
{
if (FrameCounter % 1000 == 0)
{
float Percent = ( float )FrameCounter / ( float )NetworkStream.Frames.Count;
InMainWindow.UpdateProgress(( int )(Percent * 100));
}
PartialNetworkStream Frame = RawFrame.Filter(InFilterValues);
if (Frame.EndTime == Frame.StartTime)
{
throw new InvalidOperationException();
}
float OneOverDeltaTime = 1 / (Frame.EndTime - Frame.StartTime);
int OutgoingBandwidth = Frame.UnrealSocketSize + Frame.OtherSocketSize + NetworkStream.PacketOverhead * (Frame.UnrealSocketCount + Frame.OtherSocketCount);
InMainWindow.AddChartPoint(SeriesType.OutgoingBandwidthSize, FrameCounter, OutgoingBandwidth);
InMainWindow.AddChartPoint(SeriesType.OutgoingBandwidthSizeSec, FrameCounter, OutgoingBandwidth * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.ActorCount, FrameCounter, Frame.ActorCount);
InMainWindow.AddChartPoint(SeriesType.PropertySize, FrameCounter, Frame.ReplicatedSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.PropertySizeSec, FrameCounter, Frame.ReplicatedSizeBits / 8 * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.RPCSize, FrameCounter, Frame.RPCSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.RPCSizeSec, FrameCounter, Frame.RPCSizeBits / 8 * OneOverDeltaTime);
#if true
InMainWindow.AddChartPoint(SeriesType.ActorCountSec, FrameCounter, Frame.ActorCount * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.PropertyCount, FrameCounter, Frame.PropertyCount);
InMainWindow.AddChartPoint(SeriesType.PropertyCountSec, FrameCounter, Frame.PropertyCount * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.RPCCount, FrameCounter, Frame.RPCCount);
InMainWindow.AddChartPoint(SeriesType.RPCCountSec, FrameCounter, Frame.RPCCount * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.ExportBunchCount, FrameCounter, Frame.ExportBunchCount);
InMainWindow.AddChartPoint(SeriesType.ExportBunchSize, FrameCounter, Frame.ExportBunchSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.MustBeMappedGuidsCount, FrameCounter, Frame.MustBeMappedGuidCount / 8);
InMainWindow.AddChartPoint(SeriesType.MustBeMappedGuidsSize, FrameCounter, Frame.MustBeMappedGuidSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.SendAckCount, FrameCounter, Frame.SendAckCount);
InMainWindow.AddChartPoint(SeriesType.SendAckCountSec, FrameCounter, Frame.SendAckCount * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.SendAckSize, FrameCounter, Frame.SendAckSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.SendAckSizeSec, FrameCounter, Frame.SendAckSizeBits / 8 * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.ContentBlockHeaderSize, FrameCounter, Frame.ContentBlockHeaderSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.ContentBlockFooterSize, FrameCounter, Frame.ContentBlockFooterSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.PropertyHandleSize, FrameCounter, Frame.PropertyHandleSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.SendBunchCount, FrameCounter, Frame.SendBunchCount);
InMainWindow.AddChartPoint(SeriesType.SendBunchCountSec, FrameCounter, Frame.SendBunchCount * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.SendBunchSize, FrameCounter, Frame.SendBunchSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.SendBunchSizeSec, FrameCounter, Frame.SendBunchSizeBits / 8 * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.SendBunchHeaderSize, FrameCounter, Frame.SendBunchHeaderSizeBits / 8);
InMainWindow.AddChartPoint(SeriesType.GameSocketSendSize, FrameCounter, Frame.UnrealSocketSize);
InMainWindow.AddChartPoint(SeriesType.GameSocketSendSizeSec, FrameCounter, Frame.UnrealSocketSize * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.GameSocketSendCount, FrameCounter, Frame.UnrealSocketCount);
InMainWindow.AddChartPoint(SeriesType.GameSocketSendCountSec, FrameCounter, Frame.UnrealSocketCount * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.ActorReplicateTimeInMS, FrameCounter, Frame.ActorReplicateTimeInMS);
#endif
#if false
InMainWindow.AddChartPoint(SeriesType.MiscSocketSendSize, FrameCounter, Frame.OtherSocketSize);
InMainWindow.AddChartPoint(SeriesType.MiscSocketSendSizeSec, FrameCounter, Frame.OtherSocketSize * OneOverDeltaTime);
InMainWindow.AddChartPoint(SeriesType.MiscSocketSendCount, FrameCounter, Frame.OtherSocketCount);
InMainWindow.AddChartPoint(SeriesType.MiscSocketSendCountSec, FrameCounter, Frame.OtherSocketCount * OneOverDeltaTime);
#endif
if (Frame.NumEvents > 0)
{
InMainWindow.AddChartPoint(SeriesType.Events, FrameCounter, 0);
}
FrameCounter++;
}
//NetworkChart.DataManipulator.FinancialFormula( FinancialFormula.MovingAverage, "30", SeriesType.GameSocketSendSizeSec, SeriesType.GameSocketSendSizeAvgSec );
NetworkChart.DataManipulator.FinancialFormula(FinancialFormula.MovingAverage, "30", SeriesType.OutgoingBandwidthSizeSec.ToString(), SeriesType.OutgoingBandwidthSizeAvgSec.ToString());
NetworkChart.ChartAreas["DefaultChartArea"].RecalculateAxesScale();
NetworkChart.ChartAreas["DefaultChartArea"].AxisX.ScaleView.Position = OldPosition;
NetworkChart.EndInit();
InMainWindow.ShowProgress(false);
Console.WriteLine("Adding data to chart took {0} seconds", (DateTime.UtcNow - StartTime).TotalSeconds);
}