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https://github.com/FFmpeg/FFmpeg.git
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bad5537e2c
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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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/**
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* @file libavutil/sh4/bswap.h
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* byte swapping routines
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*/
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#ifndef AVUTIL_SH4_BSWAP_H
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#define AVUTIL_SH4_BSWAP_H
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#include <stdint.h>
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#include "config.h"
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#include "libavutil/common.h"
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#define bswap_16 bswap_16
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static av_always_inline av_const uint16_t bswap_16(uint16_t x)
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{
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__asm__("swap.b %0,%0" : "+r"(x));
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return x;
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}
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#define bswap_32 bswap_32
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static av_always_inline av_const uint32_t bswap_32(uint32_t x)
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{
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__asm__("swap.b %0,%0\n"
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"swap.w %0,%0\n"
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"swap.b %0,%0\n"
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: "+r"(x));
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return x;
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}
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#endif /* AVUTIL_SH4_BSWAP_H */
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