{"version",OPT_EXIT,{(void*)show_version},"show version"},{"formats",OPT_EXIT,{(void*)show_formats},"show available formats"},{"codecs",OPT_EXIT,{(void*)show_codecs},"show available codecs"},{"bsfs",OPT_EXIT,{(void*)show_bsfs},"show available bit stream filters"},{"protocols",OPT_EXIT,{(void*)show_protocols},"show available protocols"},