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f5a90186 DB |
1 | /* |
2 | * Various utilities for command line tools | |
3 | * copyright (c) 2003 Fabrice Bellard | |
4 | * | |
5 | * This file is part of FFmpeg. | |
6 | * | |
7 | * FFmpeg is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2.1 of the License, or (at your option) any later version. | |
11 | * | |
12 | * FFmpeg is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with FFmpeg; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
01310af2 FB |
22 | #ifndef _CMD_UTILS_H |
23 | #define _CMD_UTILS_H | |
24 | ||
25 | typedef struct { | |
26 | const char *name; | |
27 | int flags; | |
28 | #define HAS_ARG 0x0001 | |
29 | #define OPT_BOOL 0x0002 | |
30 | #define OPT_EXPERT 0x0004 | |
31 | #define OPT_STRING 0x0008 | |
02d504a7 FB |
32 | #define OPT_VIDEO 0x0010 |
33 | #define OPT_AUDIO 0x0020 | |
34 | #define OPT_GRAB 0x0040 | |
26d4f26b | 35 | #define OPT_INT 0x0080 |
394c4d77 | 36 | #define OPT_FLOAT 0x0100 |
ae27975d | 37 | #define OPT_SUBTITLE 0x0200 |
8bbf6db9 | 38 | #define OPT_FUNC2 0x0400 |
ae27975d | 39 | union { |
8bbf6db9 | 40 | void (*func_arg)(const char *); //FIXME passing error code as int return would be nicer then exit() in the func |
01310af2 FB |
41 | int *int_arg; |
42 | char **str_arg; | |
1f631450 | 43 | float *float_arg; |
8bbf6db9 | 44 | int (*func2_arg)(const char *, const char *); |
01310af2 FB |
45 | } u; |
46 | const char *help; | |
47 | const char *argname; | |
48 | } OptionDef; | |
49 | ||
02d504a7 | 50 | void show_help_options(const OptionDef *options, const char *msg, int mask, int value); |
01310af2 FB |
51 | void parse_options(int argc, char **argv, const OptionDef *options); |
52 | void parse_arg_file(const char *filename); | |
53 | void print_error(const char *filename, int err); | |
54 | ||
55 | #endif /* _CMD_UTILS_H */ |