libavcodec/vp56dsp.h
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00001 /*
00002  * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
00003  *
00004  * This file is part of Libav.
00005  *
00006  * Libav is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * Libav is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with Libav; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00021 #ifndef AVCODEC_VP56DSP_H
00022 #define AVCODEC_VP56DSP_H
00023 
00024 #include <stdint.h>
00025 #include "avcodec.h"
00026 
00027 typedef struct VP56DSPContext {
00028     void (*edge_filter_hor)(uint8_t *yuv, int stride, int t);
00029     void (*edge_filter_ver)(uint8_t *yuv, int stride, int t);
00030 
00031     void (*vp6_filter_diag4)(uint8_t *dst, uint8_t *src, int stride,
00032                              const int16_t *h_weights,const int16_t *v_weights);
00033 } VP56DSPContext;
00034 
00035 void ff_vp6_filter_diag4_c(uint8_t *dst, uint8_t *src, int stride,
00036                            const int16_t *h_weights, const int16_t *v_weights);
00037 
00038 void ff_vp56dsp_init(VP56DSPContext *s, enum CodecID codec);
00039 void ff_vp56dsp_init_arm(VP56DSPContext *s, enum CodecID codec);
00040 void ff_vp56dsp_init_x86(VP56DSPContext* c, enum CodecID codec);
00041 
00042 #endif /* AVCODEC_VP56DSP_H */