void fCamera_NewFrame(object sender, CameraEventArgs e)
{
// Wrap the frame up in a PixelAccessor
PixelAccessorBGRb accessor = new PixelAccessorBGRb(e.Width, e.Height, PixmapOrientation.BottomToTop, e.fData, e.Width*3);
fAttendee.SendVideoFrame(accessor);
}
void ReceiveFrameFromCamera(object sender, CameraEventArgs camEvent)
{
// Wrap the frame up in a PixelAccessor
PixelAccessorBGRb accessor = new PixelAccessorBGRb(camEvent.Width, camEvent.Height, PixmapOrientation.BottomToTop, camEvent.fData, camEvent.Width * 3);
// Tell whomever is listening that we've received a video event
if (null != ReceivedVideoFrameEvent)
ReceivedVideoFrameEvent(accessor);
SendVideoFrame(accessor);
}
/// <summary>
/// Whenever a frame is received from the camera, this routine is called.
/// </summary>
/// <param name="sender">the object that hosts the callback routine for the received frame.</param>
/// <param name="camEvent">Event containing video frame information</param>
void OnFrameReceived(object sender, CameraEventArgs camEvent)
{
RectangleI srcRect = new RectangleI(0, 0, camEvent.Width, camEvent.Height);
RectangleI dstRect = srcRect;
if (fUseScaling)
{
dstRect = this.ClientRectangle;
}
DeviceContextClientArea.PixelBlt(srcRect, dstRect, camEvent.fData, BitCount.Bits24);
}
void ReceivedNewFrame(object sender, CameraEventArgs e)
{
fPixelPtr = e.fData;
fPixelLength = e.fSize;
fSampleTime = e.fTimeStamp;
}
protected int OnNewBuffer(double SampleTime, IntPtr pBuffer, int BufferLen)
{
if ((!stopEvent.WaitOne(0, true)) && (NewFrame != null))
{
CameraEventArgs camEvent = new CameraEventArgs(SampleTime, pBuffer, BufferLen, Width, Height);
NewFrame(this, camEvent);
}
return 0;
}
