FFmpeg
hpeldsp_altivec.h
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1 /*
2  * Copyright (c) 2002 Brian Foley
3  * Copyright (c) 2002 Dieter Shirley
4  * Copyright (c) 2003-2004 Romain Dolbeau <romain@dolbeau.org>
5  *
6  * This file is part of FFmpeg.
7  *
8  * FFmpeg is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * FFmpeg is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with FFmpeg; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  */
22 
23 #ifndef AVCODEC_PPC_HPELDSP_ALTIVEC_H
24 #define AVCODEC_PPC_HPELDSP_ALTIVEC_H
25 
26 #include <stddef.h>
27 #include <stdint.h>
28 
29 void ff_avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels,
30  ptrdiff_t line_size, int h);
31 void ff_put_pixels16_altivec(uint8_t *block, const uint8_t *pixels,
32  ptrdiff_t line_size, int h);
33 
34 #endif /* AVCODEC_PPC_HPELDSP_ALTIVEC_H */
The exact code depends on how similar the blocks are and how related they are to the block
uint8_t
void ff_put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
void ff_avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)