public override int Transform(ref IMediaSampleImpl _input, ref IMediaSampleImpl _sample)
{
Console.WriteLine("Transform " + DateTime.Now.Millisecond);
DateTime starttime = DateTime.Now;
int lDataLength = _input.GetActualDataLength();
IntPtr _ptrIn;
IntPtr _ptrOut;
BitmapInfoHeader _bmiIn = (BitmapInfoHeader)Input.CurrentMediaType;
BitmapInfoHeader _bmiOut = (BitmapInfoHeader)Output.CurrentMediaType;
_sample.SetActualDataLength(_bmiOut.GetBitmapSize());
Console.WriteLine("inlen " + lDataLength + " outlen" + (_bmiIn.Width* _bmiIn.Height * 3) +" "+ DateTime.Now.Millisecond);
_input.GetPointer(out _ptrIn);
_sample.GetPointer(out _ptrOut);
Bitmap _bmpOut = converttobitmap(_ptrIn, _ptrOut, lDataLength, _bmiIn.Height, _bmiIn.Width);
Console.WriteLine("gotbitmap " + DateTime.Now.Millisecond);
datain += _bmiIn.Height * _bmiIn.Width * 3;
frames++;
// Application.DoEvents();
secondstaken1 += (DateTime.Now - starttime).TotalSeconds;
long start, end;
_input.GetTime(out start, out end);
{
//_bmpIn.RotateFlip(RotateFlipType.RotateNoneFlipY);
Graphics _graphics = Graphics.FromImage(_bmpOut);
_graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed;
_graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Low;
secondstaken2 += (DateTime.Now - starttime).TotalSeconds;
try
{
double videotime = (start / 10000000.0);
DateTime temp = vid.videopos;
vid.videopos = temp.AddSeconds(videotime);
Bitmap img;
// 10 hz
if (videotime > (lasthudtime + 0.1))
{
// get hud
img = vid.gethud(_bmpOut, videotime);
lasthudcache = (Bitmap)img.Clone();
lasthudtime = videotime;
hudframes++;
}
else
{
img = (Bitmap)lasthudcache.Clone();
}
secondstaken3 += (DateTime.Now - starttime).TotalSeconds;
//_graphics.DrawImage(_bmpOut, 0, 0);
img.RotateFlip(RotateFlipType.RotateNoneFlipY);
//img.MakeTransparent();
secondstaken4 += (DateTime.Now - starttime).TotalSeconds;
_graphics.DrawImage(img, 0, 0, _bmpOut.Width, _bmpOut.Height);
secondstaken5 += (DateTime.Now - starttime).TotalSeconds;
img.Dispose();
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); }
_graphics.Dispose();
// _bmpIn.RotateFlip(RotateFlipType.RotateNoneFlipY);
}
secondstaken6 += (DateTime.Now - starttime).TotalSeconds;
dataout += _bmpOut.Height * _bmpOut.Width * 3;
_bmpOut.Dispose();
secondstaken += (DateTime.Now - starttime).TotalSeconds;
if (time.Second != DateTime.Now.Second)
{
vid.textbox = string.Format(
@"input: {0}
output: {1}
frames: {2}
hudframes: {3}
pos: {4}
start: {5}
end: {6}
seconds {7}
seconds1 {8}
seconds2 {9}
seconds3 {10}
seconds4 {11}
seconds5 {12}
seconds6 {13}", datain, dataout, frames, hudframes, vid.videopos, start / 10000000.0, end / 10000000.0, secondstaken, secondstaken1, secondstaken2, secondstaken3, secondstaken4, secondstaken5, secondstaken6);
datain = dataout = frames = hudframes = 0;
secondstaken = secondstaken1 = secondstaken2 = secondstaken3 = secondstaken4 = secondstaken5 = secondstaken6 = 0;
time = DateTime.Now;
}
Console.WriteLine("Transform Done " + DateTime.Now.Millisecond);
return S_OK;
}
public AMMediaType GetPmt(IMediaSampleImpl sample)
{
AMMediaType pmt;
if (S_OK == sample.GetMediaType(out pmt))
{
if (FAILED(SetMediaType(pmt)))
{
ASSERT(false);
sample.SetMediaType(null);
}
pmt.Free();
}
return pmt;
}
public override int FillBuffer(ref IMediaSampleImpl sample)
{
GetPmt(sample);
long rtLatency;
if (FAILED(GetLatency(out rtLatency)))
{
rtLatency = UNITS / 30;
}
bool bShouldDeliver;
do
{
if (_adviseToken == 0)
{
_clock.GetTime(out _clockStart);
if (_semaphore != null)
{
_clock.AdvisePeriodic(_clockStart + rtLatency, rtLatency, _semaphore.SafeWaitHandle.DangerousGetHandle(), out _adviseToken);
}
}
else
{
if (_semaphore != null && !_semaphore.WaitOne())
{
ASSERT(FALSE);
}
}
var start = _start;
var stop = _start + 1;
sample.SetTime(start, stop);
var hr = (HRESULT)CamFilter.FillBuffer(ref sample);
if (FAILED(hr) || S_FALSE == hr) return hr;
_clock.GetTime(out _clockStop);
sample.GetTime(out start, out stop);
if (rtLatency > 0 && rtLatency * 3 < _clockStop - _clockStart)
{
_clockStop = _clockStart + rtLatency;
}
stop = start + (_clockStop - _clockStart);
_start = stop;
lock (_pinLock)
{
start -= _streamOffset;
stop -= _streamOffset;
}
sample.SetTime(start, stop);
_clockStart = _clockStop;
bShouldDeliver = ((start >= 0) && (stop >= 0));
if (!bShouldDeliver) continue;
lock (_pinLock)
if (_startAt != -1)
{
if (_startAt > start)
{
bShouldDeliver = FALSE;
}
else
{
if (_startCookie != 0 && !_startNotified)
{
_startNotified = TRUE;
hr = (HRESULT)m_Filter.NotifyEvent(EventCode.StreamControlStarted, Marshal.GetIUnknownForObject(this), (IntPtr)_startCookie);
if (FAILED(hr)) return hr;
}
}
}
if (!bShouldDeliver) continue;
if (_stopAt == -1) continue;
if (_stopAt >= start) continue;
if (!_stopNotified)
{
_stopNotified = TRUE;
if (_stopCookie != 0)
{
hr = (HRESULT)m_Filter.NotifyEvent(EventCode.StreamControlStopped, Marshal.GetIUnknownForObject(this), (IntPtr)_stopCookie);
if (FAILED(hr)) return hr;
}
bShouldDeliver = _shouldFlush;
}
else
{
bShouldDeliver = FALSE;
}
if (!bShouldDeliver) return S_FALSE; // EOS
}
while (!bShouldDeliver);
return NOERROR;
}
public override int FillBuffer(ref IMediaSampleImpl _sample)
{
AMMediaType pmt = GetPMT(_sample);
long _start, _stop;
HRESULT hr = NOERROR;
long rtLatency;
if (FAILED(GetLatency(out rtLatency)))
{
rtLatency = UNITS / 30;
}
bool bShouldDeliver = false;
do
{
if (m_dwAdviseToken == 0)
{
m_pClock.GetTime(out m_rtClockStart);
if (m_hSemaphore != null)
{
hr = (HRESULT)m_pClock.AdvisePeriodic(m_rtClockStart + rtLatency, rtLatency, m_hSemaphore.Handle, out m_dwAdviseToken);
//hr.Assert();
}
}
else
{
if (m_hSemaphore != null && !m_hSemaphore.WaitOne())
{
ASSERT(FALSE);
}
}
bShouldDeliver = TRUE;
_start = m_rtStart;
_stop = m_rtStart + 1;
_sample.SetTime(_start, _stop);
hr = (HRESULT)(m_Filter as VirtualCamFilter).FillBuffer(ref _sample);
if (FAILED(hr) || S_FALSE == hr) return hr;
m_pClock.GetTime(out m_rtClockStop);
_sample.GetTime(out _start, out _stop);
if (rtLatency > 0 && rtLatency * 3 < m_rtClockStop - m_rtClockStart)
{
m_rtClockStop = m_rtClockStart + rtLatency;
}
_stop = _start + (m_rtClockStop - m_rtClockStart);
m_rtStart = _stop;
lock (m_csPinLock)
{
_start -= m_rtStreamOffset;
_stop -= m_rtStreamOffset;
}
_sample.SetTime(_start, _stop);
m_rtClockStart = m_rtClockStop;
bShouldDeliver = ((_start >= 0) && (_stop >= 0));
if (bShouldDeliver)
{
lock (m_csPinLock)
if (m_rtStartAt != -1)
{
if (m_rtStartAt > _start)
{
bShouldDeliver = FALSE;
}
else
{
if (m_dwStartCookie != 0 && !m_bStartNotified)
{
m_bStartNotified = TRUE;
hr = (HRESULT)m_Filter.NotifyEvent(EventCode.StreamControlStarted, Marshal.GetIUnknownForObject(this), (IntPtr)m_dwStartCookie);
if (FAILED(hr)) return hr;
}
}
}
if (!bShouldDeliver) continue;
if (m_rtStopAt != -1)
{
if (m_rtStopAt < _start)
{
if (!m_bStopNotified)
{
m_bStopNotified = TRUE;
if (m_dwStopCookie != 0)
{
hr = (HRESULT)m_Filter.NotifyEvent(EventCode.StreamControlStopped, Marshal.GetIUnknownForObject(this), (IntPtr)m_dwStopCookie);
if (FAILED(hr)) return hr;
}
bShouldDeliver = m_bShouldFlush;
}
else
{
bShouldDeliver = FALSE;
}
// EOS
if (!bShouldDeliver) return S_FALSE;
}
}
}
}
while (!bShouldDeliver);
return NOERROR;
}
public unsafe int FillBuffer(ref IMediaSampleImpl _sample)
{
IntPtr _ptr;
_sample.GetPointer(out _ptr);
int length = _sample.GetSize();
if (!KinectCamSettigns.Default.Desktop)
{
KinectHelper.GenerateFrame(_ptr, length, KinectCamSettigns.Default.Mirrored);
}
else
{
if (m_hBitmap == IntPtr.Zero)
{
m_hBitmap = CreateCompatibleBitmap(m_hScreenDC, m_nWidth, Math.Abs(m_nHeight));
}
IntPtr hOldBitmap = SelectObject(m_hMemDC, m_hBitmap);
StretchBlt(m_hMemDC, 0, 0, m_nWidth, Math.Abs(m_nHeight), m_hScreenDC, 0, 0, m_nMaxWidth, m_nMaxHeight, TernaryRasterOperations.SRCCOPY);
SelectObject(m_hMemDC, hOldBitmap);
GetDIBits(m_hMemDC, m_hBitmap, 0, (uint)Math.Abs(m_nHeight), _ptr, ref m_bmi, 0);
}
_sample.SetActualDataLength(_sample.GetSize());
_sample.SetSyncPoint(true);
return NOERROR;
}
public int FillBuffer(ref IMediaSampleImpl sample)
{
IntPtr ptr;
sample.GetPointer(out ptr);
var length = sample.GetSize();
//KinectHelper.GenerateFrameFromFullscreen(ptr, length);
KinectHelper.GenerateFrameFromZoom(ptr, length);
sample.SetActualDataLength(sample.GetSize());
sample.SetSyncPoint(true);
return NOERROR;
}
