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libavcodec/ppc/dsputil_altivec.h

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00001 /*
00002  * Copyright (c) 2002 Brian Foley
00003  * Copyright (c) 2002 Dieter Shirley
00004  * Copyright (c) 2003-2004 Romain Dolbeau <romain@dolbeau.org>
00005  *
00006  * This file is part of FFmpeg.
00007  *
00008  * FFmpeg is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU Lesser General Public
00010  * License as published by the Free Software Foundation; either
00011  * version 2.1 of the License, or (at your option) any later version.
00012  *
00013  * FFmpeg is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016  * Lesser General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Lesser General Public
00019  * License along with FFmpeg; if not, write to the Free Software
00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00021  */
00022 
00023 #ifndef AVCODEC_PPC_DSPUTIL_ALTIVEC_H
00024 #define AVCODEC_PPC_DSPUTIL_ALTIVEC_H
00025 
00026 #include <stdint.h>
00027 #include "libavcodec/dsputil.h"
00028 
00029 void put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h);
00030 
00031 void avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h);
00032 
00033 int has_altivec(void);
00034 
00035 void fdct_altivec(int16_t *block);
00036 void gmc1_altivec(uint8_t *dst, uint8_t *src, int stride, int h,
00037                   int x16, int y16, int rounder);
00038 void idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
00039 void idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
00040 
00041 void ff_vp3_idct_altivec(DCTELEM *block);
00042 void ff_vp3_idct_put_altivec(uint8_t *dest, int line_size, DCTELEM *block);
00043 void ff_vp3_idct_add_altivec(uint8_t *dest, int line_size, DCTELEM *block);
00044 
00045 void dsputil_h264_init_ppc(DSPContext* c, AVCodecContext *avctx);
00046 
00047 void dsputil_init_altivec(DSPContext* c, AVCodecContext *avctx);
00048 void vc1dsp_init_altivec(DSPContext* c, AVCodecContext *avctx);
00049 void float_init_altivec(DSPContext* c, AVCodecContext *avctx);
00050 void int_init_altivec(DSPContext* c, AVCodecContext *avctx);
00051 
00052 #endif /* AVCODEC_PPC_DSPUTIL_ALTIVEC_H */

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