1cabdff1aSopenharmony_ci/* 2cabdff1aSopenharmony_ci * Chinese AVS video (AVS1-P2, JiZhun profile) decoder. 3cabdff1aSopenharmony_ci * Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de> 4cabdff1aSopenharmony_ci * 5cabdff1aSopenharmony_ci * This file is part of FFmpeg. 6cabdff1aSopenharmony_ci * 7cabdff1aSopenharmony_ci * FFmpeg is free software; you can redistribute it and/or 8cabdff1aSopenharmony_ci * modify it under the terms of the GNU Lesser General Public 9cabdff1aSopenharmony_ci * License as published by the Free Software Foundation; either 10cabdff1aSopenharmony_ci * version 2.1 of the License, or (at your option) any later version. 11cabdff1aSopenharmony_ci * 12cabdff1aSopenharmony_ci * FFmpeg is distributed in the hope that it will be useful, 13cabdff1aSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 14cabdff1aSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15cabdff1aSopenharmony_ci * Lesser General Public License for more details. 16cabdff1aSopenharmony_ci * 17cabdff1aSopenharmony_ci * You should have received a copy of the GNU Lesser General Public 18cabdff1aSopenharmony_ci * License along with FFmpeg; if not, write to the Free Software 19cabdff1aSopenharmony_ci * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20cabdff1aSopenharmony_ci */ 21cabdff1aSopenharmony_ci 22cabdff1aSopenharmony_ci#ifndef AVCODEC_CAVSDSP_H 23cabdff1aSopenharmony_ci#define AVCODEC_CAVSDSP_H 24cabdff1aSopenharmony_ci 25cabdff1aSopenharmony_ci#include <stdint.h> 26cabdff1aSopenharmony_ci 27cabdff1aSopenharmony_ci#include "avcodec.h" 28cabdff1aSopenharmony_ci#include "qpeldsp.h" 29cabdff1aSopenharmony_ci 30cabdff1aSopenharmony_citypedef struct CAVSDSPContext { 31cabdff1aSopenharmony_ci qpel_mc_func put_cavs_qpel_pixels_tab[2][16]; 32cabdff1aSopenharmony_ci qpel_mc_func avg_cavs_qpel_pixels_tab[2][16]; 33cabdff1aSopenharmony_ci void (*cavs_filter_lv)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); 34cabdff1aSopenharmony_ci void (*cavs_filter_lh)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); 35cabdff1aSopenharmony_ci void (*cavs_filter_cv)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); 36cabdff1aSopenharmony_ci void (*cavs_filter_ch)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2); 37cabdff1aSopenharmony_ci void (*cavs_idct8_add)(uint8_t *dst, int16_t *block, ptrdiff_t stride); 38cabdff1aSopenharmony_ci int idct_perm; 39cabdff1aSopenharmony_ci} CAVSDSPContext; 40cabdff1aSopenharmony_ci 41cabdff1aSopenharmony_civoid ff_cavsdsp_init(CAVSDSPContext* c, AVCodecContext *avctx); 42cabdff1aSopenharmony_civoid ff_cavsdsp_init_x86(CAVSDSPContext* c, AVCodecContext *avctx); 43cabdff1aSopenharmony_ci 44cabdff1aSopenharmony_ci#endif /* AVCODEC_CAVSDSP_H */ 45