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; }