2 * Copyright (c) 2003 Michael Niedermayer
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 * ASUS V1/V2 encoder/decoder common data.
31 #include "libavutil/mem.h"
38 typedef struct ASV1Context{
39 AVCodecContext *avctx;
49 DECLARE_ALIGNED(16, int16_t, block)[6][64];
50 uint16_t intra_matrix[64];
51 int q_intra_matrix[64];
52 uint8_t *bitstream_buffer;
53 unsigned int bitstream_buffer_size;
56 extern const uint8_t ff_asv_scantab[64];
57 extern const uint8_t ff_asv_ccp_tab[17][2];
58 extern const uint8_t ff_asv_level_tab[7][2];
59 extern const uint8_t ff_asv_dc_ccp_tab[8][2];
60 extern const uint8_t ff_asv_ac_ccp_tab[16][2];
61 extern const uint8_t ff_asv2_level_tab[63][2];
63 void ff_asv_common_init(AVCodecContext *avctx);
65 #endif /* AVCODEC_ASV_H */