SCR_CaptureVideo_RIFF_Write32(width); // dwHTotalInT
SCR_CaptureVideo_RIFF_Write32(height); // dwVTotalInLines
FindFraction(aspect, &n, &d, 1000);
SCR_CaptureVideo_RIFF_Write32(width); // dwHTotalInT
SCR_CaptureVideo_RIFF_Write32(height); // dwVTotalInLines
FindFraction(aspect, &n, &d, 1000);