parse_options     122 cmdutils.h     void parse_options(int argc, char **argv, const OptionDef *options,
parse_options    3914 ffmpeg.c           parse_options(argc, argv, options, opt_output_file);
parse_options    2568 ffplay.c           parse_options(argc, argv, options, opt_input_file);
parse_options    4487 ffserver.c         parse_options(argc, argv, options, NULL);