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https://gitee.com/openharmony/third_party_ffmpeg
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60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*
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* Copyright (c) 2002 The Libav Project
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_WMV2_H
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#define AVCODEC_WMV2_H
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#include "avcodec.h"
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#include "intrax8.h"
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#include "mpegvideo.h"
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#include "wmv2dsp.h"
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#define SKIP_TYPE_NONE 0
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#define SKIP_TYPE_MPEG 1
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#define SKIP_TYPE_ROW 2
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#define SKIP_TYPE_COL 3
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typedef struct Wmv2Context {
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MpegEncContext s;
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IntraX8Context x8;
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WMV2DSPContext wdsp;
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int j_type_bit;
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int j_type;
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int abt_flag;
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int abt_type;
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int abt_type_table[6];
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int per_mb_abt;
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int per_block_abt;
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int mspel_bit;
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int cbp_table_index;
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int top_left_mv_flag;
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int per_mb_rl_bit;
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int skip_type;
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int hshift;
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ScanTable abt_scantable[2];
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DECLARE_ALIGNED(16, int16_t, abt_block2)[6][64];
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} Wmv2Context;
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void ff_wmv2_common_init(Wmv2Context *w);
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#endif /* AVCODEC_WMV2_H */
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