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- /*
- * 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 */
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