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Code Issues Releases Activity

Fix av_compare_mod() doxy.

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Originally committed as revision 23593 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-06-13 09:06:50 +00:00
parent 276b45afa0
commit 297084275c
1 changed files with 7 additions and 5 deletions
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12
libavutil/mathematics.h
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@ -95,12 +95,14 @@ int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq) av_const;
int av_compare_ts(int64_t ts_a, AVRational tb_a, int64_t ts_b, AVRational tb_b);
/**
* Compare 2 integers modulo mod.
* That is we compare integers a and b for which only the least significant log2(mod) bits are known
* Compares 2 integers modulo mod.
* That is we compare integers a and b for which only the least
* significant log2(mod) bits are known.
*
* @param mod must be a power of 2
* @returns a negative value if a is smaller than b
* a positiv value if a is greater than b
* 0 if a equals b
* @return a negative value if a is smaller than b
* a positive value if a is greater than b
* 0 if a equals b
*/
int64_t av_compare_mod(uint64_t a, uint64_t b, uint64_t mod);