blob: 3bbe228f60bd702bc4bd6e3fef8a17e37f134d0a
1 | /* |
2 | * This file is part of FFmpeg. |
3 | * |
4 | * FFmpeg 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 | * FFmpeg 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 FFmpeg; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
17 | */ |
18 | |
19 | /** |
20 | * @file |
21 | * H.264 common definitions |
22 | */ |
23 | |
24 | #ifndef AVCODEC_H264_H |
25 | #define AVCODEC_H264_H |
26 | |
27 | #define QP_MAX_NUM (51 + 6*6) // The maximum supported qp |
28 | |
29 | /* NAL unit types */ |
30 | enum { |
31 | H264_NAL_SLICE = 1, |
32 | H264_NAL_DPA = 2, |
33 | H264_NAL_DPB = 3, |
34 | H264_NAL_DPC = 4, |
35 | H264_NAL_IDR_SLICE = 5, |
36 | H264_NAL_SEI = 6, |
37 | H264_NAL_SPS = 7, |
38 | H264_NAL_PPS = 8, |
39 | H264_NAL_AUD = 9, |
40 | H264_NAL_END_SEQUENCE = 10, |
41 | H264_NAL_END_STREAM = 11, |
42 | H264_NAL_FILLER_DATA = 12, |
43 | H264_NAL_SPS_EXT = 13, |
44 | H264_NAL_PREFIX = 14, |
45 | H264_NAL_SUB_SPS = 15, |
46 | H264_NAL_AUXILIARY_SLICE = 19, |
47 | H264_NAL_SLC_EXT = 20, |
48 | }; |
49 | |
50 | #endif /* AVCODEC_H264_H */ |
51 |