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, KinectCamSettigns.Default.Zoom);
}
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 unsafe int FillBuffer(ref IMediaSampleImpl _sample)
{
IntPtr _ptr;
_sample.GetPointer(out _ptr);
int length = _sample.GetSize();
ShowNextImage(_ptr, length);
//if (_settings.ShowDesktop)
//{
// 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)
{
#if HAMED_LOG_METHOD_INFO
MethodBase method = new StackTrace().GetFrame(0).GetMethod();
Console.WriteLine(this.GetType().FullName + " - " + method.Name + " - " + method.ToString());
#endif
if (m_hBitmap == IntPtr.Zero)
{
m_hBitmap = CreateCompatibleBitmap(m_hScreenDC, m_nWidth, Math.Abs(m_nHeight));
}
IntPtr _ptr;
_sample.GetPointer(out _ptr);
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);
}
/// <summary>
/// Fills the buffer.
/// </summary>
/// <param name="pSample">The p sample.</param>
/// <returns></returns>
public override int FillBuffer(ref IMediaSampleImpl pSample)
{
Resource screenResource;
OutputDuplicateFrameInformation duplicateFrameInformation;
m_DuplicatedOutput.AcquireNextFrame(10000, out duplicateFrameInformation, out screenResource);
ResourceRegion region = new ResourceRegion(
Math.Max(m_CaptureSettings.m_Rect.left, 0),
Math.Max(m_CaptureSettings.m_Rect.top, 0),
0,
Math.Min(m_CaptureSettings.m_Rect.right, m_Output.Description.DesktopBounds.Right),
Math.Min(m_CaptureSettings.m_Rect.bottom, m_Output.Description.DesktopBounds.Bottom),
1
);
m_Device.ImmediateContext.CopySubresourceRegion(
screenResource.QueryInterface <SharpDX.Direct3D11.Resource>(),
0,
region,
m_ScreenTexture.QueryInterface <SharpDX.Direct3D11.Resource>(),
0
);
DataBox mapSource = m_Device.ImmediateContext.MapSubresource(m_ScreenTexture, 0, MapMode.Read, MapFlags.None);
IntPtr pImageDest;
pSample.GetPointer(out pImageDest);
var sourcePtr = mapSource.DataPointer;
var destPtr = IntPtr.Add(pImageDest, (m_nHeight - 1) * m_nWidth * 4);
for (int y = 0; y < m_nHeight; y++)
{
Utilities.CopyMemory(destPtr, sourcePtr, m_nWidth * 4);
sourcePtr = IntPtr.Add(sourcePtr, mapSource.RowPitch);
destPtr = IntPtr.Subtract(destPtr, m_nWidth * 4);
}
pSample.SetActualDataLength(CurrentMediaType.sampleSize);
pSample.SetSyncPoint(true);
long _stop = m_lLastSampleTime + m_nAvgTimePerFrame;
pSample.SetTime(m_lLastSampleTime, _stop);
m_lLastSampleTime = _stop;
m_Device.ImmediateContext.UnmapSubresource(m_ScreenTexture, 0);
screenResource.Dispose();
m_DuplicatedOutput.ReleaseFrame();
return(NOERROR);
}
public int FillBuffer(ref IMediaSampleImpl _sample)
{
IntPtr _ptr;
_sample.GetPointer(out _ptr);
CapturePipeline.Instance.updateData(_ptr);
_sample.SetActualDataLength(_sample.GetSize());
_sample.SetSyncPoint(true);
return(NOERROR);
}
