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"
39 #include "pixblockdsp.h"
42 typedef struct ASV1Context
{
43 AVCodecContext
*avctx
;
45 BswapDSPContext bbdsp
;
48 PixblockDSPContext pdsp
;
57 DECLARE_ALIGNED(16, int16_t, block
)[6][64];
58 uint16_t intra_matrix
[64];
59 int q_intra_matrix
[64];
60 uint8_t *bitstream_buffer
;
61 unsigned int bitstream_buffer_size
;
64 extern const uint8_t ff_asv_scantab
[64];
65 extern const uint8_t ff_asv_ccp_tab
[17][2];
66 extern const uint8_t ff_asv_level_tab
[7][2];
67 extern const uint8_t ff_asv_dc_ccp_tab
[8][2];
68 extern const uint8_t ff_asv_ac_ccp_tab
[16][2];
69 extern const uint8_t ff_asv2_level_tab
[63][2];
71 void ff_asv_common_init(AVCodecContext
*avctx
);
73 #endif /* AVCODEC_ASV_H */