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libavcodec
hevc.h
Go to the documentation of this file.
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/*
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* HEVC shared code
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_HEVC_H
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#define AVCODEC_HEVC_H
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/**
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* Table 7-3: NAL unit type codes
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*/
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enum
HEVCNALUnitType
{
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HEVC_NAL_TRAIL_N
= 0,
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HEVC_NAL_TRAIL_R
= 1,
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HEVC_NAL_TSA_N
= 2,
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HEVC_NAL_TSA_R
= 3,
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HEVC_NAL_STSA_N
= 4,
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HEVC_NAL_STSA_R
= 5,
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HEVC_NAL_RADL_N
= 6,
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HEVC_NAL_RADL_R
= 7,
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HEVC_NAL_RASL_N
= 8,
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HEVC_NAL_RASL_R
= 9,
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HEVC_NAL_VCL_N10
= 10,
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HEVC_NAL_VCL_R11
= 11,
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HEVC_NAL_VCL_N12
= 12,
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HEVC_NAL_VCL_R13
= 13,
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HEVC_NAL_VCL_N14
= 14,
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HEVC_NAL_VCL_R15
= 15,
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HEVC_NAL_BLA_W_LP
= 16,
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HEVC_NAL_BLA_W_RADL
= 17,
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HEVC_NAL_BLA_N_LP
= 18,
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HEVC_NAL_IDR_W_RADL
= 19,
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HEVC_NAL_IDR_N_LP
= 20,
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HEVC_NAL_CRA_NUT
= 21,
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HEVC_NAL_IRAP_VCL22
= 22,
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HEVC_NAL_IRAP_VCL23
= 23,
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HEVC_NAL_RSV_VCL24
= 24,
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HEVC_NAL_RSV_VCL25
= 25,
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HEVC_NAL_RSV_VCL26
= 26,
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HEVC_NAL_RSV_VCL27
= 27,
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HEVC_NAL_RSV_VCL28
= 28,
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HEVC_NAL_RSV_VCL29
= 29,
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HEVC_NAL_RSV_VCL30
= 30,
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HEVC_NAL_RSV_VCL31
= 31,
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HEVC_NAL_VPS
= 32,
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HEVC_NAL_SPS
= 33,
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HEVC_NAL_PPS
= 34,
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HEVC_NAL_AUD
= 35,
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HEVC_NAL_EOS_NUT
= 36,
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HEVC_NAL_EOB_NUT
= 37,
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HEVC_NAL_FD_NUT
= 38,
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HEVC_NAL_SEI_PREFIX
= 39,
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HEVC_NAL_SEI_SUFFIX
= 40,
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};
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enum
HEVCSliceType
{
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HEVC_SLICE_B
= 0,
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HEVC_SLICE_P
= 1,
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HEVC_SLICE_I
= 2,
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};
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/**
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* 7.4.2.1
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*/
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#define HEVC_MAX_SUB_LAYERS 7
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#define HEVC_MAX_VPS_COUNT 16
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#define HEVC_MAX_SPS_COUNT 32
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#define HEVC_MAX_PPS_COUNT 256
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#define HEVC_MAX_SHORT_TERM_RPS_COUNT 64
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#define HEVC_MAX_CU_SIZE 128
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#define HEVC_MAX_REFS 16
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#define HEVC_MAX_DPB_SIZE 16 // A.4.1
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#define HEVC_MAX_LOG2_CTB_SIZE 6
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#endif
/* AVCODEC_HEVC_H */
HEVC_NAL_IDR_N_LP
Definition:
hevc.h:48
HEVC_NAL_RSV_VCL26
Definition:
hevc.h:54
HEVC_NAL_IRAP_VCL23
Definition:
hevc.h:51
HEVC_NAL_BLA_W_LP
Definition:
hevc.h:44
HEVC_NAL_RSV_VCL30
Definition:
hevc.h:58
HEVC_NAL_TSA_N
Definition:
hevc.h:30
HEVCNALUnitType
HEVCNALUnitType
Table 7-3: NAL unit type codes.
Definition:
hevc.h:27
HEVC_NAL_RSV_VCL25
Definition:
hevc.h:53
HEVC_SLICE_I
Definition:
hevc.h:74
HEVC_NAL_AUD
Definition:
hevc.h:63
HEVC_NAL_VCL_R11
Definition:
hevc.h:39
HEVC_NAL_SEI_PREFIX
Definition:
hevc.h:67
HEVC_NAL_IDR_W_RADL
Definition:
hevc.h:47
HEVC_NAL_EOS_NUT
Definition:
hevc.h:64
HEVC_NAL_BLA_N_LP
Definition:
hevc.h:46
HEVC_NAL_RSV_VCL27
Definition:
hevc.h:55
HEVC_NAL_RASL_N
Definition:
hevc.h:36
HEVC_NAL_VCL_N12
Definition:
hevc.h:40
HEVC_NAL_STSA_R
Definition:
hevc.h:33
HEVC_NAL_RSV_VCL29
Definition:
hevc.h:57
HEVC_NAL_IRAP_VCL22
Definition:
hevc.h:50
HEVC_NAL_CRA_NUT
Definition:
hevc.h:49
HEVC_NAL_SPS
Definition:
hevc.h:61
HEVC_NAL_SEI_SUFFIX
Definition:
hevc.h:68
HEVC_NAL_VCL_N14
Definition:
hevc.h:42
HEVC_NAL_RSV_VCL31
Definition:
hevc.h:59
HEVC_NAL_EOB_NUT
Definition:
hevc.h:65
HEVC_NAL_RADL_N
Definition:
hevc.h:34
HEVC_SLICE_P
Definition:
hevc.h:73
HEVC_NAL_TRAIL_N
Definition:
hevc.h:28
HEVC_NAL_VCL_R13
Definition:
hevc.h:41
HEVC_NAL_VPS
Definition:
hevc.h:60
HEVC_NAL_TRAIL_R
Definition:
hevc.h:29
HEVC_NAL_STSA_N
Definition:
hevc.h:32
HEVC_NAL_VCL_R15
Definition:
hevc.h:43
HEVCSliceType
HEVCSliceType
Definition:
hevc.h:71
HEVC_NAL_VCL_N10
Definition:
hevc.h:38
HEVC_NAL_BLA_W_RADL
Definition:
hevc.h:45
HEVC_NAL_RSV_VCL28
Definition:
hevc.h:56
HEVC_NAL_PPS
Definition:
hevc.h:62
HEVC_NAL_RASL_R
Definition:
hevc.h:37
HEVC_SLICE_B
Definition:
hevc.h:72
HEVC_NAL_FD_NUT
Definition:
hevc.h:66
HEVC_NAL_RADL_R
Definition:
hevc.h:35
HEVC_NAL_RSV_VCL24
Definition:
hevc.h:52
HEVC_NAL_TSA_R
Definition:
hevc.h:31
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