mirror of
https://github.com/mpv-player/mpv
synced 2024-11-03 03:19:24 +01:00
a4bab723b3
Remove the mem2agpcpy_pic function, which is obviously duplicated from the other function in this file. Untested, as this is only used by the directx and directfb2 VOs.
70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer 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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* MPlayer 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 MPlayer; 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 MPLAYER_FASTMEMCPY_H
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#define MPLAYER_FASTMEMCPY_H
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#include "config.h"
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#include <inttypes.h>
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#include <string.h>
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#include <stddef.h>
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// meaningless ancient alias
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#define fast_memcpy memcpy
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#define memcpy_pic(d, s, b, h, ds, ss) memcpy_pic2(d, s, b, h, ds, ss, 0)
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#define my_memcpy_pic(d, s, b, h, ds, ss) memcpy_pic2(d, s, b, h, ds, ss, 1)
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#define mem2agpcpy_pic memcpy_pic
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/**
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* \param limit2width always skip data between end of line and start of next
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* instead of copying the full block when strides are the same
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*/
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static inline void * memcpy_pic2(void * dst, const void * src,
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int bytesPerLine, int height,
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int dstStride, int srcStride, int limit2width)
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{
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int i;
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void *retval=dst;
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if(!limit2width && dstStride == srcStride)
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{
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if (srcStride < 0) {
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src = (uint8_t*)src + (height-1)*srcStride;
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dst = (uint8_t*)dst + (height-1)*dstStride;
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srcStride = -srcStride;
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}
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memcpy(dst, src, srcStride*height);
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}
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else
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{
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for(i=0; i<height; i++)
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{
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memcpy(dst, src, bytesPerLine);
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src = (uint8_t*)src + srcStride;
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dst = (uint8_t*)dst + dstStride;
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}
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}
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return retval;
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}
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#endif /* MPLAYER_FASTMEMCPY_H */
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