4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef AVCODEC_HEVC_H
22 #define AVCODEC_HEVC_H
25 * Table 7-3: NAL unit type codes
27 enum HEVCNALUnitType {
38 HEVC_NAL_BLA_W_LP = 16,
39 HEVC_NAL_BLA_W_RADL = 17,
40 HEVC_NAL_BLA_N_LP = 18,
41 HEVC_NAL_IDR_W_RADL = 19,
42 HEVC_NAL_IDR_N_LP = 20,
43 HEVC_NAL_CRA_NUT = 21,
48 HEVC_NAL_EOS_NUT = 36,
49 HEVC_NAL_EOB_NUT = 37,
51 HEVC_NAL_SEI_PREFIX = 39,
52 HEVC_NAL_SEI_SUFFIX = 40,
64 #define HEVC_MAX_SUB_LAYERS 7
65 #define HEVC_MAX_VPS_COUNT 16
66 #define HEVC_MAX_SPS_COUNT 32
67 #define HEVC_MAX_PPS_COUNT 256
68 #define HEVC_MAX_SHORT_TERM_RPS_COUNT 64
69 #define HEVC_MAX_CU_SIZE 128
71 #define HEVC_MAX_REFS 16
72 #define HEVC_MAX_DPB_SIZE 16 // A.4.1
74 #define HEVC_MAX_LOG2_CTB_SIZE 6
76 #endif /* AVCODEC_HEVC_H */