M_SOF2           2107 ext/exif/exif.c #define M_SOF2  0xC2    /* Only SOF0-SOF2 are now in common use    */
M_SOF2            334 ext/standard/image.c #define M_SOF2  0xC2			/* Only SOF0-SOF2 are now in common use */
M_SOF2             54 ext/standard/iptc.c #define M_SOF2  0xC2            /* Only SOF0-SOF2 are now in common use */