2023.04.06 12:38 "[Tiff] TIFF/EP", by David C. Partridge

2023.04.08 13:29 "Re: [Tiff] TIFF/EP", by David C. Partridge

Revised:

             // 
             // Attempt to read the CFA from the root dir if this is a CFA image 
             // 
             if (PHOTOMETRIC_CFA == photo) 
             { 
                    uint16_t cfarepeatpatterndim[2]{ 0 }; 
                    if (TIFFGetField(m_tiff, TIFFTAG_CFAREPEATPATTERNDIM, &cfarepeatpatterndim)) 
                    { 
                           uint16_t 
                                 x{ (cfarepeatpatterndim[0]) }, 
                                 y{ (cfarepeatpatterndim[1]) }; 

                           uint8_t* cfapattern = static_cast<uint8_t*>(alloca(x * y)); 
                           if (TIFFGetField(m_tiff, TIFFTAG_CFAPATTERN, &cfapattern))
                           { 
// do stuff .

                    }

             }