Add FFMPEG_ prefix to all multiple inclusion guards.
[libav.git] / libavcodec / msmpeg4data.h
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1/*
2 * MSMPEG4 backend for ffmpeg encoder and decoder
3 * copyright (c) 2001 Fabrice Bellard
4 * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
5 *
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6 * msmpeg4v1 & v2 stuff by Michael Niedermayer <michaelni@gmx.at>
7 *
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8 * This file is part of FFmpeg.
9 *
10 * FFmpeg is free software; you can redistribute it and/or
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11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
b78e7197 13 * version 2.1 of the License, or (at your option) any later version.
04d7f601 14 *
b78e7197 15 * FFmpeg is distributed in the hope that it will be useful,
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16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
b78e7197 21 * License along with FFmpeg; if not, write to the Free Software
04d7f601 22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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23 */
24
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25/**
26 * @file msmpeg4data.h
115329f1 27 * MSMPEG4 data tables.
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28 */
29
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30#ifndef FFMPEG_MSMPEG4DATA_H
31#define FFMPEG_MSMPEG4DATA_H
287229e5 32
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33#include "common.h"
34#include "bitstream.h"
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35#include "rl.h"
36
37/* motion vector table */
38typedef struct MVTable {
39 int n;
40 const uint16_t *table_mv_code;
41 const uint8_t *table_mv_bits;
42 const uint8_t *table_mvx;
43 const uint8_t *table_mvy;
44 uint16_t *table_mv_index; /* encoding: convert mv to index in table_mv */
45 VLC vlc; /* decoding: vlc */
46} MVTable;
84afee34 47
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48extern VLC ff_msmp4_mb_i_vlc;
49extern VLC ff_msmp4_dc_luma_vlc[2];
50extern VLC ff_msmp4_dc_chroma_vlc[2];
de6d9b64 51
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52/* intra picture macro block coded block pattern */
53extern const uint16_t ff_msmp4_mb_i_table[64][2];
1457ab52 54
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55extern const uint8_t cbpy_tab[16][2];
56
57extern const uint8_t DCtab_lum[13][2];
58extern const uint8_t DCtab_chrom[13][2];
59
60extern const uint8_t mvtab[33][2];
61
62extern const uint8_t intra_MCBPC_code[9];
63extern const uint8_t intra_MCBPC_bits[9];
64
65extern const uint8_t inter_MCBPC_code[28];
66extern const uint8_t inter_MCBPC_bits[28];
67
68#define WMV1_SCANTABLE_COUNT 4
69
70extern const uint8_t *wmv1_scantable[WMV1_SCANTABLE_COUNT+1];
71
72#define NB_RL_TABLES 6
73
74extern RLTable rl_table[NB_RL_TABLES];
75
76extern const uint8_t wmv1_y_dc_scale_table[32];
77extern const uint8_t wmv1_c_dc_scale_table[32];
78extern const uint8_t old_ff_y_dc_scale_table[32];
79extern const uint8_t old_ff_c_dc_scale_table[32];
80
81extern MVTable mv_tables[2];
82
83extern const uint8_t v2_mb_type[8][2];
84extern const uint8_t v2_intra_cbpc[4][2];
85
86extern const uint32_t table_mb_non_intra[128][2];
87extern const uint8_t table_inter_intra[4][2];
88
89extern const uint32_t ff_table0_dc_lum[120][2];
90extern const uint32_t ff_table1_dc_lum[120][2];
91extern const uint32_t ff_table0_dc_chroma[120][2];
92extern const uint32_t ff_table1_dc_chroma[120][2];
93
94#define WMV2_INTER_CBP_TABLE_COUNT 4
95extern const uint32_t (*wmv2_inter_table[WMV2_INTER_CBP_TABLE_COUNT])[2];
96
97extern const uint8_t wmv2_scantableA[64];
98extern const uint8_t wmv2_scantableB[64];
99
5b21bdab 100#endif /* FFMPEG_MSMPEG4DATA_H */