public uint[,] OnPreProcessPixels(uint[,] pixels)
{
if (m_PreProcessFrames &&
pixels != null)
{
if (m_Filter == TangraConfig.PreProcessingFilter.LowPassFilter)
{
pixels = BitmapFilter.LowPassFilter(pixels, m_Bpp);
}
else if (m_Filter == TangraConfig.PreProcessingFilter.LowPassDifferenceFilter)
{
pixels = BitmapFilter.LowPassDifferenceFilter(pixels, m_Bpp, false);
}
}
return(pixels);
}
