Converts A into a FourCC value by translating the literal characters of A into their ASCII codes and packing them into a 32-bit value, e.g. FOURCC(A321) becomes 0x33 32 31 41.
Converts A into a FourCC value by translating the literal characters of A into their ASCII codes and packing them into a 32-bit value, e.g. FOURCC(A321) becomes 0x33 32 31 41.