PT_NONE           234 libavformat/img2dec.c                 s->pattern_type = PT_NONE;
PT_NONE           297 libavformat/img2dec.c         } else if (s->pattern_type != PT_GLOB_SEQUENCE && s->pattern_type != PT_NONE) {
PT_NONE           419 libavformat/img2dec.c         if (s->pattern_type == PT_NONE) {
PT_NONE           616 libavformat/img2dec.c     { "none",         "disable pattern matching",            0, AV_OPT_TYPE_CONST,  {.i64=PT_NONE         }, INT_MIN, INT_MAX, DEC, "pattern_type" },