OptionGroupList   626 cmdutils.c         OptionGroupList *l = &octx->groups[group_idx];
OptionGroupList   697 cmdutils.c             OptionGroupList *l = &octx->groups[i];
OptionGroupList   298 cmdutils.h         OptionGroupList *groups;
OptionGroupList  2713 ffmpeg_opt.c   static int open_files(OptionGroupList *l, const char *inout,