From a7da517f6a5c472f46f67dd33bb6b95ccc919923 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Mon, 19 Aug 2013 14:24:45 +0200 Subject: h264data: Move all data tables from a header to a .c file --- libavcodec/h264data.c | 149 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 libavcodec/h264data.c (limited to 'libavcodec/h264data.c') diff --git a/libavcodec/h264data.c b/libavcodec/h264data.c new file mode 100644 index 0000000000..f7aed48181 --- /dev/null +++ b/libavcodec/h264data.c @@ -0,0 +1,149 @@ +/* + * H26L/H264/AVC/JVT/14496-10/... encoder/decoder + * Copyright (c) 2003 Michael Niedermayer + * + * 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 + */ + +/** + * @file + * @brief + * H264 / AVC / MPEG4 part10 codec data table + * @author Michael Niedermayer + */ + +#include + +#include "libavutil/avutil.h" + +#include "avcodec.h" +#include "h264data.h" + +const uint8_t ff_h264_golomb_to_pict_type[5] = { + AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B, AV_PICTURE_TYPE_I, + AV_PICTURE_TYPE_SP, AV_PICTURE_TYPE_SI +}; + +const uint8_t ff_h264_golomb_to_intra4x4_cbp[48] = { + 47, 31, 15, 0, 23, 27, 29, 30, 7, 11, 13, 14, 39, 43, 45, 46, + 16, 3, 5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44, 1, 2, 4, + 8, 17, 18, 20, 24, 6, 9, 22, 25, 32, 33, 34, 36, 40, 38, 41 +}; + +const uint8_t ff_h264_golomb_to_inter_cbp[48] = { + 0, 16, 1, 2, 4, 8, 32, 3, 5, 10, 12, 15, 47, 7, 11, 13, + 14, 6, 9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46, + 17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41 +}; + +const uint8_t ff_h264_chroma_dc_scan[4] = { + (0 + 0 * 2) * 16, (1 + 0 * 2) * 16, + (0 + 1 * 2) * 16, (1 + 1 * 2) * 16, +}; + +const uint8_t ff_h264_chroma422_dc_scan[8] = { + (0 + 0 * 2) * 16, (0 + 1 * 2) * 16, + (1 + 0 * 2) * 16, (0 + 2 * 2) * 16, + (0 + 3 * 2) * 16, (1 + 1 * 2) * 16, + (1 + 2 * 2) * 16, (1 + 3 * 2) * 16, +}; + +const IMbInfo ff_h264_i_mb_type_info[26] = { + { MB_TYPE_INTRA4x4, -1, -1 }, + { MB_TYPE_INTRA16x16, 2, 0 }, + { MB_TYPE_INTRA16x16, 1, 0 }, + { MB_TYPE_INTRA16x16, 0, 0 }, + { MB_TYPE_INTRA16x16, 3, 0 }, + { MB_TYPE_INTRA16x16, 2, 16 }, + { MB_TYPE_INTRA16x16, 1, 16 }, + { MB_TYPE_INTRA16x16, 0, 16 }, + { MB_TYPE_INTRA16x16, 3, 16 }, + { MB_TYPE_INTRA16x16, 2, 32 }, + { MB_TYPE_INTRA16x16, 1, 32 }, + { MB_TYPE_INTRA16x16, 0, 32 }, + { MB_TYPE_INTRA16x16, 3, 32 }, + { MB_TYPE_INTRA16x16, 2, 15 + 0 }, + { MB_TYPE_INTRA16x16, 1, 15 + 0 }, + { MB_TYPE_INTRA16x16, 0, 15 + 0 }, + { MB_TYPE_INTRA16x16, 3, 15 + 0 }, + { MB_TYPE_INTRA16x16, 2, 15 + 16 }, + { MB_TYPE_INTRA16x16, 1, 15 + 16 }, + { MB_TYPE_INTRA16x16, 0, 15 + 16 }, + { MB_TYPE_INTRA16x16, 3, 15 + 16 }, + { MB_TYPE_INTRA16x16, 2, 15 + 32 }, + { MB_TYPE_INTRA16x16, 1, 15 + 32 }, + { MB_TYPE_INTRA16x16, 0, 15 + 32 }, + { MB_TYPE_INTRA16x16, 3, 15 + 32 }, + { MB_TYPE_INTRA_PCM, -1, -1 }, +}; + +const PMbInfo ff_h264_p_mb_type_info[5] = { + { MB_TYPE_16x16 | MB_TYPE_P0L0, 1 }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2 }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2 }, + { MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 4 }, + { MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0 | MB_TYPE_REF0, 4 }, +}; + +const PMbInfo ff_h264_p_sub_mb_type_info[4] = { + { MB_TYPE_16x16 | MB_TYPE_P0L0, 1 }, + { MB_TYPE_16x8 | MB_TYPE_P0L0, 2 }, + { MB_TYPE_8x16 | MB_TYPE_P0L0, 2 }, + { MB_TYPE_8x8 | MB_TYPE_P0L0, 4 }, +}; + +const PMbInfo ff_h264_b_mb_type_info[23] = { + { MB_TYPE_DIRECT2 | MB_TYPE_L0L1, 1, }, + { MB_TYPE_16x16 | MB_TYPE_P0L0, 1, }, + { MB_TYPE_16x16 | MB_TYPE_P0L1, 1, }, + { MB_TYPE_16x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1, 1, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 4, }, +}; + +const PMbInfo ff_h264_b_sub_mb_type_info[13] = { + { MB_TYPE_DIRECT2, 1, }, + { MB_TYPE_16x16 | MB_TYPE_P0L0, 1, }, + { MB_TYPE_16x16 | MB_TYPE_P0L1, 1, }, + { MB_TYPE_16x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1, 1, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_16x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x16 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 2, }, + { MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P1L0, 4, }, + { MB_TYPE_8x8 | MB_TYPE_P0L1 | MB_TYPE_P1L1, 4, }, + { MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 4, }, +}; -- cgit v1.2.1