yading@10: /*
yading@10:  * Copyright (c) 2003 Michael Niedermayer
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: /**
yading@10:  * @file
yading@10:  * ASUS V1/V2 encoder/decoder common data.
yading@10:  */
yading@10: 
yading@10: #ifndef AVCODEC_ASV_H
yading@10: #define AVCODEC_ASV_H
yading@10: 
yading@10: #include <stdint.h>
yading@10: 
yading@10: #include "libavutil/mem.h"
yading@10: 
yading@10: #include "avcodec.h"
yading@10: #include "dsputil.h"
yading@10: #include "get_bits.h"
yading@10: #include "put_bits.h"
yading@10: 
yading@10: typedef struct ASV1Context{
yading@10:     AVCodecContext *avctx;
yading@10:     DSPContext dsp;
yading@10:     AVFrame picture;
yading@10:     PutBitContext pb;
yading@10:     GetBitContext gb;
yading@10:     ScanTable scantable;
yading@10:     int inv_qscale;
yading@10:     int mb_width;
yading@10:     int mb_height;
yading@10:     int mb_width2;
yading@10:     int mb_height2;
yading@10:     DECLARE_ALIGNED(16, int16_t, block)[6][64];
yading@10:     uint16_t intra_matrix[64];
yading@10:     int q_intra_matrix[64];
yading@10:     uint8_t *bitstream_buffer;
yading@10:     unsigned int bitstream_buffer_size;
yading@10: } ASV1Context;
yading@10: 
yading@10: extern const uint8_t ff_asv_scantab[64];
yading@10: extern const uint8_t ff_asv_ccp_tab[17][2];
yading@10: extern const uint8_t ff_asv_level_tab[7][2];
yading@10: extern const uint8_t ff_asv_dc_ccp_tab[8][2];
yading@10: extern const uint8_t ff_asv_ac_ccp_tab[16][2];
yading@10: extern const uint8_t ff_asv2_level_tab[63][2];
yading@10: 
yading@10: void ff_asv_common_init(AVCodecContext *avctx);
yading@10: 
yading@10: #endif /* AVCODEC_ASV_H */