M_SOF0             18 jcmarker.c     M_SOF0  = 0xc0,
M_SOF0             22 jdmarker.c     M_SOF0  = 0xc0,
M_SOF0            110 rdjpgcom.c     #define M_SOF0  0xC0		/* Start Of Frame N */
M_SOF0            157 wrjpgcom.c     #define M_SOF0  0xC0		/* Start Of Frame N */