Graphics

//... various code before
hr=m_pGraph->AddFilter(m_pVidDeviceFilter,L"Vid Capture Filter");
hr=m_pGraph->AddFilter(m_pAudDeviceFilter,L"Aud Capture Filter");

hr = CoCreateInstance(CLSID_WMAsfWriter,NULL,CLSCTX_INPROC_SERVER,
                  IID_IBaseFilter, (void **) &m_pWMASFWritter);



//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!! Try to add compression from now on !!!!

DWORD dwBitRate = 2670000; // I tried almost everything here
DWORD dwQuality = 50; // in range[0-100]
DWORD dwSecPerKey = 5000;

// Initialize a new Profile Manager
IWMProfileManager* pIPM = 0;
WMCreateProfileManager(&pIPM);

// Create a new empty profile
IWMProfile* pIProf = 0;
pIPM->CreateEmptyProfile(WMT_VER_9_0,&pIProf);
pIProf->SetName(L"Window Media Video 9 Profile");
pIProf->SetDescription (L"Window Media Video 9 Custom Encoding");

// Create a new video stream
IWMStreamConfig* pVideoStream = 0;
pIProf->CreateNewStream(WMMEDIATYPE_Video,&pVideoStream);

pVideoStream->SetStreamName(L"videostream");;
pVideoStream->SetConnectionName(L"video");
pVideoStream->SetBitrate(662144); // This causes problems
pVideoStream->SetBufferWindow(3000);
pVideoStream->SetStreamNumber(1);

IWMVideoMediaProps* pVideoMediaProps = 0;

// Get this Interface from pVideoStream...
hr = pVideoStream->QueryInterface(IID_IWMMediaProps, (void**)&pVideoMediaProps);

WM_MEDIA_TYPE sMediaType;
WMVIDEOINFOHEADER sVideoInfoHeader;
memset(&sMediaType, 0, sizeof(sMediaType));
sMediaType.majortype = WMMEDIATYPE_Video;
sMediaType.subtype = WMMEDIASUBTYPE_MPEG2_VIDEO;
sMediaType.bFixedSizeSamples = FALSE;
sMediaType.bTemporalCompression = TRUE;
sMediaType.formattype = WMFORMAT_VideoInfo;
sMediaType.cbFormat = sizeof(WMVIDEOINFOHEADER);
sMediaType.pbFormat = (BYTE *)&sVideoInfoHeader;

// Setup the Video Info Header
memset(&sVideoInfoHeader, 0, sizeof(sVideoInfoHeader));
sVideoInfoHeader.rcSource.left = 0;
sVideoInfoHeader.rcSource.top = 0;
sVideoInfoHeader.rcSource.right = 352;
sVideoInfoHeader.rcSource.bottom = 240;
sVideoInfoHeader.rcTarget.left = 0;
sVideoInfoHeader.rcTarget.top = 0;
sVideoInfoHeader.rcTarget.right = 352;
sVideoInfoHeader.rcTarget.bottom = 240;
sVideoInfoHeader.dwBitRate = 262144;
sVideoInfoHeader.AvgTimePerFrame = 333667; // (1/29.97) in 100-ns units

sVideoInfoHeader.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
sVideoInfoHeader.bmiHeader.biWidth = 352;
sVideoInfoHeader.bmiHeader.biHeight = 240;
sVideoInfoHeader.bmiHeader.biPlanes = 1;
sVideoInfoHeader.bmiHeader.biBitCount = 24;
sVideoInfoHeader.bmiHeader.biCompression = MAKEFOURCC(0xe4,0x36,0xeb,0x83);
sVideoInfoHeader.bmiHeader.biSizeImage = 0;
sVideoInfoHeader.bmiHeader.biXPelsPerMeter = 0;
sVideoInfoHeader.bmiHeader.biYPelsPerMeter = 0;
sVideoInfoHeader.bmiHeader.biClrUsed = 0;
sVideoInfoHeader.bmiHeader.biClrImportant = 0;

// Set the VideoMediaProps for this Stream
pVideoMediaProps->SetMediaType(&sMediaType);
// pVideoMediaProps->SetMaxKeyFrameSpacing(1000000);
// pVideoMediaProps->SetQuality(100);
pVideoMediaProps->Release();


hr = pIProf->AddStream(pVideoStream); ////// hr IS ALWAYS NS_E_INVALID_STREAM HERE!! PROBLEM!

if (hr == NS_E_INVALID_STREAM)
{

    // Here the problem!


}

// Set the profile for the writer
CComQIPtr<IConfigAsfWriter2> pConfigWriter;
pConfigWriter = m_pWMASFWritter;

hr = pConfigWriter->SetParam(AM_CONFIGASFWRITER_PARAM_DONTCOMPRESS, FALSE, 0);
hr = pConfigWriter->ConfigureFilterUsingProfile(pIProf);



//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !!! End of compression code... continue with streaming/networking code.. !!!

hr=m_pGraph->AddFilter(m_pWMASFWritter,L"ASF Writter");

hr = m_pWMASFWritter->QueryInterface( IID_IFileSinkFilter, (void**)&m_pFileSinkFilter );

hr = m_pFileSinkFilter->SetFileName(L"C:\\test.wmv", NULL);

//.... etc....

::glReadBuffer( GL_BACK );
::glDrawBuffer( GL_BACK );
::glDepthFunc( GL_LESS );
::glEnable( GL_DEPTH_TEST );


// init.
glPolygonMode ( GL_FRONT, GL_FILL );
glPolygonMode ( GL_BACK, GL_FILL  );
glLightModeli( GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE );
glDepthMask( GL_FALSE );
glEnable( GL_BLEND );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );

glColor4ub( red, green, blue, alpha ); //valid values.
// draw the cone (render triangles)...

// cleanup...
glDisable( GL_BLEND );
glDepthMask( GL_TRUE );
glLightModeli( GL_LIGHT_MODEL_TWO_SIDE, GL_FALSE );

  Gdiplus::Graphics gr(dc);
  Gdiplus::SolidBrush brush(Gdiplus::Color::Black);
...
  gr.FillPath(brush, path);
  gr.DrawPath(&p, path);
...