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avutil/intmath: Add () to protect the ff_log2() argument 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
tags/n2.6
Michael Niedermayer 10 years ago
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cdee0c9d5f
commit
f8607cfb0a
1 changed files with 1 additions and 1 deletions
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      libavutil/intmath.h

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libavutil/intmath.h View File

@@ -45,7 +45,7 @@
#endif /* ff_log2 */ #endif /* ff_log2 */
#elif defined( __INTEL_COMPILER ) #elif defined( __INTEL_COMPILER )
#ifndef ff_log2 #ifndef ff_log2
# define ff_log2(x) (_bit_scan_reverse(x|1))
# define ff_log2(x) (_bit_scan_reverse((x)|1))
# ifndef ff_log2_16bit # ifndef ff_log2_16bit
# define ff_log2_16bit av_log2 # define ff_log2_16bit av_log2
# endif # endif


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