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_DVDATA_H
20 #define AVCODEC_DVDATA_H
24 extern const uint8_t ff_dv_quant_shifts[22][4];
25 extern const uint8_t ff_dv_quant_offset[4];
27 extern const int ff_dv_iweight_88[64];
28 extern const int ff_dv_iweight_248[64];
29 extern const int ff_dv_iweight_1080_y[64];
30 extern const int ff_dv_iweight_1080_c[64];
31 extern const int ff_dv_iweight_720_y[64];
32 extern const int ff_dv_iweight_720_c[64];
36 extern const uint16_t ff_dv_vlc_bits[NB_DV_VLC];
37 extern const uint8_t ff_dv_vlc_len[NB_DV_VLC];
38 extern const uint8_t ff_dv_vlc_run[NB_DV_VLC];
39 extern const uint8_t ff_dv_vlc_level[NB_DV_VLC];
41 #endif /* AVCODEC_DVDATA_H */