mirror of https://github.com/FFmpeg/FFmpeg.git
* commit 'a7da517f6a5c472f46f67dd33bb6b95ccc919923': h264data: Move all data tables from a header to a .c file Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>pull/235/head^2
Derek Buitenhuis
9 years ago
commit
9809371aa5
9 changed files with 203 additions and 165 deletions
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/*
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* H26L/H264/AVC/JVT/14496-10/... encoder/decoder |
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* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> |
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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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/**
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* @file |
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* @brief |
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* H264 / AVC / MPEG4 part10 codec data table |
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* @author Michael Niedermayer <michaelni@gmx.at> |
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*/ |
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#include <stdint.h> |
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#include "libavutil/avutil.h" |
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#include "avcodec.h" |
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#include "h264data.h" |
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const uint8_t ff_h264_golomb_to_pict_type[5] = { |
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AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B, AV_PICTURE_TYPE_I, |
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AV_PICTURE_TYPE_SP, AV_PICTURE_TYPE_SI |
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}; |
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const uint8_t ff_h264_golomb_to_intra4x4_cbp[48] = { |
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47, 31, 15, 0, 23, 27, 29, 30, 7, 11, 13, 14, 39, 43, 45, 46, |
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16, 3, 5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44, 1, 2, 4, |
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8, 17, 18, 20, 24, 6, 9, 22, 25, 32, 33, 34, 36, 40, 38, 41 |
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}; |
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const uint8_t ff_h264_golomb_to_inter_cbp[48] = { |
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0, 16, 1, 2, 4, 8, 32, 3, 5, 10, 12, 15, 47, 7, 11, 13, |
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14, 6, 9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46, |
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17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41 |
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}; |
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const uint8_t ff_h264_chroma_dc_scan[4] = { |
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(0 + 0 * 2) * 16, (1 + 0 * 2) * 16, |
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(0 + 1 * 2) * 16, (1 + 1 * 2) * 16, |
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}; |
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const uint8_t ff_h264_chroma422_dc_scan[8] = { |
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(0 + 0 * 2) * 16, (0 + 1 * 2) * 16, |
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(1 + 0 * 2) * 16, (0 + 2 * 2) * 16, |
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(0 + 3 * 2) * 16, (1 + 1 * 2) * 16, |
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(1 + 2 * 2) * 16, (1 + 3 * 2) * 16, |
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}; |
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const IMbInfo ff_h264_i_mb_type_info[26] = { |
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{ MB_TYPE_INTRA4x4, -1, -1 }, |
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{ MB_TYPE_INTRA16x16, 2, 0 }, |
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{ MB_TYPE_INTRA16x16, 1, 0 }, |
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{ MB_TYPE_INTRA16x16, 0, 0 }, |
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{ MB_TYPE_INTRA16x16, 3, 0 }, |
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{ MB_TYPE_INTRA16x16, 2, 16 }, |
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{ MB_TYPE_INTRA16x16, 1, 16 }, |
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{ MB_TYPE_INTRA16x16, 0, 16 }, |
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{ MB_TYPE_INTRA16x16, 3, 16 }, |
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{ MB_TYPE_INTRA16x16, 2, 32 }, |
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{ MB_TYPE_INTRA16x16, 1, 32 }, |
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{ MB_TYPE_INTRA16x16, 0, 32 }, |
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{ MB_TYPE_INTRA16x16, 3, 32 }, |
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{ MB_TYPE_INTRA16x16, 2, 15 + 0 }, |
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{ MB_TYPE_INTRA16x16, 1, 15 + 0 }, |
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{ MB_TYPE_INTRA16x16, 0, 15 + 0 }, |
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{ MB_TYPE_INTRA16x16, 3, 15 + 0 }, |
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{ MB_TYPE_INTRA16x16, 2, 15 + 16 }, |
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{ MB_TYPE_INTRA16x16, 1, 15 + 16 }, |
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{ MB_TYPE_INTRA16x16, 0, 15 + 16 }, |
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{ MB_TYPE_INTRA16x16, 3, 15 + 16 }, |
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{ MB_TYPE_INTRA16x16, 2, 15 + 32 }, |
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{ MB_TYPE_INTRA16x16, 1, 15 + 32 }, |
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{ MB_TYPE_INTRA16x16, 0, 15 + 32 }, |
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{ MB_TYPE_INTRA16x16, 3, 15 + 32 }, |
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{ MB_TYPE_INTRA_PCM, -1, -1 }, |
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}; |
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const PMbInfo ff_h264_p_mb_type_info[5] = { |
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{ MB_TYPE_16x16 | MB_TYPE_P0L0, 1 }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2 }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2 }, |
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{ MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 4 }, |
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{ MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0 | MB_TYPE_REF0, 4 }, |
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}; |
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const PMbInfo ff_h264_p_sub_mb_type_info[4] = { |
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{ MB_TYPE_16x16 | MB_TYPE_P0L0, 1 }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0, 2 }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0, 2 }, |
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{ MB_TYPE_8x8 | MB_TYPE_P0L0, 4 }, |
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}; |
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const PMbInfo ff_h264_b_mb_type_info[23] = { |
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{ MB_TYPE_DIRECT2 | MB_TYPE_L0L1, 1, }, |
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{ MB_TYPE_16x16 | MB_TYPE_P0L0, 1, }, |
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{ MB_TYPE_16x16 | MB_TYPE_P0L1, 1, }, |
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{ MB_TYPE_16x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1, 1, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 4, }, |
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}; |
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const PMbInfo ff_h264_b_sub_mb_type_info[13] = { |
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{ MB_TYPE_DIRECT2, 1, }, |
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{ MB_TYPE_16x16 | MB_TYPE_P0L0, 1, }, |
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{ MB_TYPE_16x16 | MB_TYPE_P0L1, 1, }, |
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{ MB_TYPE_16x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1, 1, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, |
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{ MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 4, }, |
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{ MB_TYPE_8x8 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 4, }, |
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{ MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 4, }, |
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}; |
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