Example #1
0
        unsafe private bool SetOptions(IntPtr hwnd)
        {
            // VIDEO
            AVICOMPRESSOPTIONS opts = new AVICOMPRESSOPTIONS();

            opts.fccType           = 0;
            opts.fccHandler        = 0;
            opts.dwKeyFrameEvery   = 0;
            opts.dwQuality         = 0;
            opts.dwFlags           = 0;
            opts.dwBytesPerSecond  = 0;
            opts.lpFormat          = new IntPtr(0);
            opts.cbFormat          = 0;
            opts.lpParms           = new IntPtr(0);
            opts.cbParms           = 0;
            opts.dwInterleaveEvery = 0;

            AVICOMPRESSOPTIONS * p = &opts;
            AVICOMPRESSOPTIONS **pp;

            pp = &p;
            IntPtr  x = m_video;
            IntPtr *ptr_ps;

            ptr_ps = &x;
            if (AVISaveOptions(hwnd, 0, 1, ptr_ps, pp) == 0)
            {
                return(false);
            }
            int hr = AVIMakeCompressedStream(out m_video_compressed, m_video, ref opts, 0);

            if (hr != 0)
            {
                throw new AviException("AVIMakeCompressedStream; Video");
            }
            m_strh_fcc = opts.fccHandler;
#if DEBUG
            Console.WriteLine("AviWriterVfw+SetOptions");
            Console.WriteLine("    opts.fccHandler=" + opts.fccHandler);
#endif

            // TODO: AVISaveOptionsFree(...)
            BITMAPINFO bi = new BITMAPINFO();
            bi.bmiHeader.biSize          = 40;
            bi.bmiHeader.biWidth         = (Int32)m_width;
            bi.bmiHeader.biHeight        = (Int32)m_height;
            bi.bmiHeader.biPlanes        = 1;
            bi.bmiHeader.biBitCount      = 24;
            bi.bmiHeader.biCompression   = 0;
            bi.bmiHeader.biSizeImage     = m_stride * m_height;
            bi.bmiHeader.biXPelsPerMeter = 0;
            bi.bmiHeader.biYPelsPerMeter = 0;
            bi.bmiHeader.biClrUsed       = 0;
            bi.bmiHeader.biClrImportant  = 0;

            hr = AVIStreamSetFormat(m_video_compressed, 0, ref bi, sizeof(BITMAPINFO));
            if (hr != 0)
            {
                throw new AviException("AVIStreamSetFormat", hr);
            }
#if DEBUG
            Console.WriteLine("    bi.bmiHeader.biCompression=" + bi.bmiHeader.biCompression);
#endif
            return(true);
        }
Example #2
0
 private static extern int AVIStreamSetFormat(
     IntPtr aviStream, Int32 lPos, ref BITMAPINFO lpFormat, Int32 cbFormat);
Example #3
0
 public static unsafe uint ICCompressGetFormat( UInt32 hic, BITMAPINFO* lpbiInput, BITMAPINFO* lpbiOutput ) {
     return (uint)ICSendMessage( hic, ICM_COMPRESS_GET_FORMAT, (IntPtr)lpbiInput, (IntPtr)lpbiOutput );
 }
Example #4
0
 public static unsafe uint ICCompressGetFormatSize( UInt32 hic, BITMAPINFO* lpbi ) {
     return ICCompressGetFormat( hic, lpbi, (BITMAPINFO*)0 );
 }
Example #5
0
 public static unsafe extern int ICSeqCompressFrameStart(
     COMPVARS* pc,
     BITMAPINFO* lpbiIn
 );
Example #6
0
 private static extern int AVIStreamSetFormat(
   IntPtr aviStream, Int32 lPos, ref BITMAPINFO lpFormat, Int32 cbFormat );
Example #7
0
        unsafe private bool SetOptions( IntPtr hwnd ) {
            // VIDEO
            AVICOMPRESSOPTIONS opts = new AVICOMPRESSOPTIONS();
            opts.fccType = 0;
            opts.fccHandler = 0;
            opts.dwKeyFrameEvery = 0;
            opts.dwQuality = 0;
            opts.dwFlags = 0;
            opts.dwBytesPerSecond = 0;
            opts.lpFormat = new IntPtr( 0 );
            opts.cbFormat = 0;
            opts.lpParms = new IntPtr( 0 );
            opts.cbParms = 0;
            opts.dwInterleaveEvery = 0;

            AVICOMPRESSOPTIONS* p = &opts;
            AVICOMPRESSOPTIONS** pp;
            pp = &p;
            IntPtr x = m_video;
            IntPtr* ptr_ps;
            ptr_ps = &x;
            if ( AVISaveOptions( hwnd, 0, 1, ptr_ps, pp ) == 0 ) {
                return false;
            }
            int hr = AVIMakeCompressedStream( out m_video_compressed, m_video, ref opts, 0 );
            if ( hr != 0 ) {
                throw new AviException( "AVIMakeCompressedStream; Video" );
            }
            m_strh_fcc = opts.fccHandler;
#if DEBUG
            Console.WriteLine( "AviWriterVfw+SetOptions" );
            Console.WriteLine( "    opts.fccHandler=" + opts.fccHandler );
#endif

            // TODO: AVISaveOptionsFree(...)
            BITMAPINFO bi = new BITMAPINFO();
            bi.bmiHeader.biSize = 40;
            bi.bmiHeader.biWidth = (Int32)m_width;
            bi.bmiHeader.biHeight = (Int32)m_height;
            bi.bmiHeader.biPlanes = 1;
            bi.bmiHeader.biBitCount = 24;
            bi.bmiHeader.biCompression =  0;
            bi.bmiHeader.biSizeImage = m_stride * m_height;
            bi.bmiHeader.biXPelsPerMeter = 0;
            bi.bmiHeader.biYPelsPerMeter = 0;
            bi.bmiHeader.biClrUsed = 0;
            bi.bmiHeader.biClrImportant = 0;

            hr = AVIStreamSetFormat( m_video_compressed, 0, ref bi, sizeof( BITMAPINFO ) );
            if ( hr != 0 ) {
                throw new AviException( "AVIStreamSetFormat", hr );
            }
#if DEBUG
            Console.WriteLine( "    bi.bmiHeader.biCompression=" + bi.bmiHeader.biCompression );
#endif
            return true;
        }