137 } file_t;  typedef
139 static file_t * * files = NULL; /* Array tracking input and output files */
287 static void play_file_info(sox_format_t * ft, file_t * f, sox_bool full)  in play_file_info()
356 static void display_file_info(sox_format_t * ft, file_t * f, sox_bool full)  in display_file_info()
440 static void report_file_info(file_t * f)  in report_file_info()
446 static void progress_to_next_input_file(file_t * f, sox_effect_t * effp)  in progress_to_next_input_file()
478 static void balance_input(sox_sample_t * buf, size_t ws, file_t * f)  in balance_input()
2266 static char parse_gopts_and_fopts(file_t * f)  in parse_gopts_and_fopts()
2535 static char const * set_default_device(file_t * f)  in set_default_device()
2556 static int add_file(file_t const * const opts, char const * const filename)  in add_file()
2558   file_t * f = lsx_malloc(sizeof(*f));  in add_file()
2576 static int add_glob_file(file_t const * const opts, char const * const filename)  in add_glob_file()
2597 static void init_file(file_t * f)  in init_file()
2608   file_t opts, opts_none;  in parse_options_and_filenames()
2792 static void set_replay_gain(sox_comments_t comments, file_t * f)  in set_replay_gain()
2905     file_t * f = files[j];  in main()