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libavcodec
copy_block.h
Go to the documentation of this file.
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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_COPY_BLOCK_H
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#define AVCODEC_COPY_BLOCK_H
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#include <stdint.h>
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#include "
libavutil/intreadwrite.h
"
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static
inline
void
copy_block8
(
uint8_t
*dst,
const
uint8_t
*src,
int
dstStride,
int
srcStride,
int
h)
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{
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int
i;
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for
(i=0; i<h; i++)
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{
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AV_COPY64U
(dst, src);
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dst+=dstStride;
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src+=srcStride;
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}
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}
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static
inline
void
copy_block9
(
uint8_t
*dst,
const
uint8_t
*src,
int
dstStride,
int
srcStride,
int
h)
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{
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int
i;
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for
(i=0; i<h; i++)
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{
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AV_COPY64U
(dst, src);
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dst[8]= src[8];
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dst+=dstStride;
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src+=srcStride;
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}
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}
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static
inline
void
copy_block17
(
uint8_t
*dst,
const
uint8_t
*src,
int
dstStride,
int
srcStride,
int
h)
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{
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int
i;
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for
(i=0; i<h; i++)
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{
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AV_COPY128U
(dst, src);
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dst[16]= src[16];
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dst+=dstStride;
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src+=srcStride;
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}
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}
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#endif
/* AVCODEC_COPY_BLOCK_H */
Generated on Sun Jun 1 2014 17:55:29 for Libav by
1.8.1.2