49     FILE            *fp_input;  member
111     FILE *fp = impl->fp_input;  in read_ivf_file()
149     FILE *fp = impl->fp_input;  in read_jpeg_file()
177     FILE *fp = impl->fp_input;  in read_normal_file()
212         fseek(impl->fp_input, impl->seek_base, SEEK_SET);  in check_file_type()
320     FILE *fp_input = fopen(file_in, "rb");  in reader_init()  local
323     if (!fp_input) {  in reader_init()
332     impl->fp_input = fp_input;  in reader_init()
333     fseek(fp_input, 0L, SEEK_END);  in reader_init()
334     impl->file_size = ftell(fp_input);  in reader_init()
335     fseek(fp_input, 0L, SEEK_SET);  in reader_init()
354     if (impl->fp_input) {  in reader_deinit()
355         fclose(impl->fp_input);  in reader_deinit()
356         impl->fp_input = NULL;  in reader_deinit()