ensure infile is likely a 24-bit uncompressed BMP 4.0

Question

Can someone explain how this checks if its 24 bit.

if (bf.bfType != 0x4d42 || bf.bfOffBits != 54 || bi.biSize != 40 ||
bi.biBitCount != 24 || bi.biCompression != 0)

Answer 1

Martin Taylor wow this helps alot! Thank you for anwsering my questions, Martin. Really do appreciate it.

Answer 2

Yes , great help for me also