1/*
2 * This file is part of Libav.
3 *
4 * Libav is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * Libav is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#include "config.h"
20#include "avutil.h"
21
22/**
23 * @file
24 * various utility functions
25 */
26
27unsigned avutil_version(void)
28{
29    return LIBAVUTIL_VERSION_INT;
30}
31
32const char *avutil_configuration(void)
33{
34    return LIBAV_CONFIGURATION;
35}
36
37const char *avutil_license(void)
38{
39#define LICENSE_PREFIX "libavutil license: "
40    return LICENSE_PREFIX LIBAV_LICENSE + sizeof(LICENSE_PREFIX) - 1;
41}
42
43char av_get_picture_type_char(enum AVPictureType pict_type)
44{
45    switch (pict_type) {
46    case AV_PICTURE_TYPE_I:  return 'I';
47    case AV_PICTURE_TYPE_P:  return 'P';
48    case AV_PICTURE_TYPE_B:  return 'B';
49    case AV_PICTURE_TYPE_S:  return 'S';
50    case AV_PICTURE_TYPE_SI: return 'i';
51    case AV_PICTURE_TYPE_SP: return 'p';
52    case AV_PICTURE_TYPE_BI: return 'b';
53    default:                 return '?';
54    }
55}
56