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 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 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; }