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
20 VLC * j_ac_vlc[4];//they point to the static j_mb_vlc
25 //set by ff_intrax8_common_init
26 uint8_t * prediction_table;//2*(mb_w*2)
27 ScanTable scantable[3];
28 //set by the caller codec
33 //calculated per frame
35 int divide_quant_dc_luma;
36 int divide_quant_dc_chroma;
46 int mode_index[10];//debug only
50 void ff_intrax8_common_init(IntraX8Context * w, MpegEncContext * const s);
51 int ff_intrax8_decode_picture(IntraX8Context * w, int quant, int halfpq);