M_SOI             489 jcmarker.c       emit_marker(cinfo, M_SOI);	/* first the SOI */
M_SOI             636 jcmarker.c       emit_marker(cinfo, M_SOI);
M_SOI             971 jdmarker.c       if (c != 0xFF || c2 != (int) M_SOI)
M_SOI            1014 jdmarker.c         case M_SOI:
M_SOI             183 rdjpgcom.c       if (c1 != 0xFF || c2 != M_SOI)
M_SOI             345 rdjpgcom.c       if (first_marker() != M_SOI)
M_SOI             228 wrjpgcom.c       if (c1 != 0xFF || c2 != M_SOI)
M_SOI             294 wrjpgcom.c       if (first_marker() != M_SOI)
M_SOI             296 wrjpgcom.c       write_marker(M_SOI);