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https://gitee.com/openharmony/third_party_ffmpeg
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45 lines
1.8 KiB
C
45 lines
1.8 KiB
C
/*
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* Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
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* Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de>
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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_CAVSDSP_H
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#define AVCODEC_CAVSDSP_H
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#include <stdint.h>
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#include "avcodec.h"
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#include "qpeldsp.h"
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typedef struct CAVSDSPContext {
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qpel_mc_func put_cavs_qpel_pixels_tab[2][16];
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qpel_mc_func avg_cavs_qpel_pixels_tab[2][16];
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void (*cavs_filter_lv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
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void (*cavs_filter_lh)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
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void (*cavs_filter_cv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
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void (*cavs_filter_ch)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
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void (*cavs_idct8_add)(uint8_t *dst, int16_t *block, int stride);
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int idct_perm;
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} CAVSDSPContext;
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void ff_cavsdsp_init(CAVSDSPContext* c, AVCodecContext *avctx);
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void ff_cavsdsp_init_x86(CAVSDSPContext* c, AVCodecContext *avctx);
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#endif /* AVCODEC_CAVSDSP_H */
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