JPEG 2000 Signature Box (jP  ) @ (0, 12)
File Type Box (ftyp) @ (12, 20)
JP2 Header Box (jp2h) @ (32, 45)
    Image Header Box (ihdr) @ (40, 22)
    Colour Specification Box (colr) @ (62, 15)
Contiguous Codestream Box (jp2c) @ (77, 1132296)
