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76 lines
2.0 KiB
76 lines
2.0 KiB
/* |
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* HEVC shared code |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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_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_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 */
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