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dvdata.h
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1 /*
2  * This file is part of FFmpeg.
3  *
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.
8  *
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.
13  *
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
17  */
18 
19 #ifndef AVCODEC_DVDATA_H
20 #define AVCODEC_DVDATA_H
21 
22 #include <stdint.h>
23 
24 extern const uint8_t ff_dv_zigzag248_direct[64];
25 
26 extern const uint8_t ff_dv_quant_shifts[22][4];
27 extern const uint8_t ff_dv_quant_offset[4];
28 
29 #define NB_DV_VLC 409
30 
31 extern const uint16_t ff_dv_vlc_bits[NB_DV_VLC];
32 extern const uint8_t ff_dv_vlc_len[NB_DV_VLC];
33 extern const uint8_t ff_dv_vlc_run[NB_DV_VLC];
34 extern const uint8_t ff_dv_vlc_level[NB_DV_VLC];
35 
36 #endif /* AVCODEC_DVDATA_H */