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Document av_gcd().
Originally committed as revision 20935 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer authored on 2009/12/27 21:20:06Showing 1 changed files
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@@ -56,6 +56,11 @@ enum AVRounding {
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AV_ROUND_NEAR_INF = 5, ///< Round to nearest and halfway cases away from zero. |
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}; |
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+/** |
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+ * Returns the greatest common divisor of a and b. |
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+ * If either a or b are 0 or either or both are <0 then behavior is |
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+ * undefined. |
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+ */ |
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int64_t av_const av_gcd(int64_t a, int64_t b); |
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/** |