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dsputil: Move copy_block functions to a separate header

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This commit is contained in:
Diego Biurrun 2013-02-07 22:03:49 +01:00
parent 9e31729d69
commit b9ba5253dd
4 changed files with 63 additions and 36 deletions
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61
libavcodec/copy_block.h Normal file
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@ -0,0 +1,61 @@
/*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_COPY_BLOCK_H
#define AVCODEC_COPY_BLOCK_H
#include <stdint.h>
#include "libavutil/intreadwrite.h"
static inline void copy_block8(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
{
int i;
for(i=0; i<h; i++)
{
AV_COPY64U(dst, src);
dst+=dstStride;
src+=srcStride;
}
}
static inline void copy_block9(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
{
int i;
for(i=0; i<h; i++)
{
AV_COPY64U(dst, src);
dst[8]= src[8];
dst+=dstStride;
src+=srcStride;
}
}
static inline void copy_block17(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
{
int i;
for(i=0; i<h; i++)
{
AV_COPY128U(dst, src);
dst[16]= src[16];
dst+=dstStride;
src+=srcStride;
}
}
#endif /* AVCODEC_COPY_BLOCK_H */

1
libavcodec/dsputil.c
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@ -29,6 +29,7 @@
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "copy_block.h"
#include "dsputil.h"
#include "simple_idct.h"
#include "faandct.h"

36
libavcodec/dsputil.h
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@ -514,40 +514,4 @@ static int name16(void /*MpegEncContext*/ *s, uint8_t *dst, uint8_t *src, int st
return score;\
}
static inline void copy_block8(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
{
int i;
for(i=0; i<h; i++)
{
AV_COPY64U(dst, src);
dst+=dstStride;
src+=srcStride;
}
}
static inline void copy_block9(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
{
int i;
for(i=0; i<h; i++)
{
AV_COPY64U(dst, src);
dst[8]= src[8];
dst+=dstStride;
src+=srcStride;
}
}
static inline void copy_block17(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
{
int i;
for(i=0; i<h; i++)
{
AV_COPY128U(dst, src);
dst[16]= src[16];
dst+=dstStride;
src+=srcStride;
}
}
#endif /* AVCODEC_DSPUTIL_H */

1
libavcodec/sh4/qpel.c
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@ -22,6 +22,7 @@
*/
#include "libavutil/common.h"
#include "libavcodec/copy_block.h"
#define PIXOP2(OPNAME, OP) \
\