2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 #ifndef AVCODEC_H264DATA_H
20 #define AVCODEC_H264DATA_H
26 extern const uint8_t ff_h264_golomb_to_pict_type[5];
27 extern const uint8_t ff_h264_golomb_to_intra4x4_cbp[48];
28 extern const uint8_t ff_h264_golomb_to_inter_cbp[48];
30 extern const uint8_t ff_h264_chroma_dc_scan[4];
31 extern const uint8_t ff_h264_chroma422_dc_scan[8];
33 typedef struct IMbInfo {
39 extern const IMbInfo ff_h264_i_mb_type_info[26];
41 typedef struct PMbInfo {
43 uint8_t partition_count;
46 extern const PMbInfo ff_h264_p_mb_type_info[5];
47 extern const PMbInfo ff_h264_p_sub_mb_type_info[4];
48 extern const PMbInfo ff_h264_b_mb_type_info[23];
49 extern const PMbInfo ff_h264_b_sub_mb_type_info[13];
51 static const AVRational ff_h264_pixel_aspect[17] = {
71 extern const uint8_t ff_h264_dequant4_coeff_init[6][3];
72 extern const uint8_t ff_h264_dequant8_coeff_init_scan[16];
73 extern const uint8_t ff_h264_dequant8_coeff_init[6][6];
74 extern const uint8_t ff_h264_quant_rem6[QP_MAX_NUM + 1];
75 extern const uint8_t ff_h264_quant_div6[QP_MAX_NUM + 1];
77 extern const uint8_t ff_h264_chroma_qp[7][QP_MAX_NUM + 1];
79 #endif /* AVCODEC_H264DATA_H */