/* * HEVC shared code * * This file is part of Libav. * * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVCODEC_HEVC_H #define AVCODEC_HEVC_H /** * Table 7-3: NAL unit type codes */ enum HEVCNALUnitType { HEVC_NAL_TRAIL_N = 0, HEVC_NAL_TRAIL_R = 1, HEVC_NAL_TSA_N = 2, HEVC_NAL_TSA_R = 3, HEVC_NAL_STSA_N = 4, HEVC_NAL_STSA_R = 5, HEVC_NAL_RADL_N = 6, HEVC_NAL_RADL_R = 7, HEVC_NAL_RASL_N = 8, HEVC_NAL_RASL_R = 9, HEVC_NAL_BLA_W_LP = 16, HEVC_NAL_BLA_W_RADL = 17, HEVC_NAL_BLA_N_LP = 18, HEVC_NAL_IDR_W_RADL = 19, HEVC_NAL_IDR_N_LP = 20, HEVC_NAL_CRA_NUT = 21, HEVC_NAL_VPS = 32, HEVC_NAL_SPS = 33, HEVC_NAL_PPS = 34, HEVC_NAL_AUD = 35, HEVC_NAL_EOS_NUT = 36, HEVC_NAL_EOB_NUT = 37, HEVC_NAL_FD_NUT = 38, HEVC_NAL_SEI_PREFIX = 39, HEVC_NAL_SEI_SUFFIX = 40, }; enum HEVCSliceType { HEVC_SLICE_B = 0, HEVC_SLICE_P = 1, HEVC_SLICE_I = 2, }; /** * 7.4.2.1 */ #define HEVC_MAX_SUB_LAYERS 7 #define HEVC_MAX_VPS_COUNT 16 #define HEVC_MAX_SPS_COUNT 32 #define HEVC_MAX_PPS_COUNT 256 #define HEVC_MAX_SHORT_TERM_RPS_COUNT 64 #define HEVC_MAX_CU_SIZE 128 #define HEVC_MAX_REFS 16 #define HEVC_MAX_DPB_SIZE 16 // A.4.1 #define HEVC_MAX_LOG2_CTB_SIZE 6 #endif /* AVCODEC_HEVC_H */