Revision a77caa4d libavutil/common.h

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libavutil/common.h
58 58 
#define UINT64_C(c)    (c ## ULL)
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#endif
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#if defined(__MINGW32__) && !defined(BUILD_AVUTIL) && defined(BUILD_SHARED_AV)


  		




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#  define FF_IMPORT_ATTR __declspec(dllimport)


  		




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#else


  		




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#  define FF_IMPORT_ATTR


  		




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#endif


  		




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#ifdef HAVE_AV_CONFIG_H


  		




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/* only include the following when compiling package */


  		




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#    include "internal.h"


  		




  ......




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#define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0)


  		




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/* misc math functions */


  		




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extern FF_IMPORT_ATTR const uint8_t ff_log2_tab[256];


  		




  
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extern const uint8_t ff_log2_tab[256];


  		




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static inline int av_log2(unsigned int v)


  		




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{


  		












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