From bf63eb4bbaf18f13a29ad399a7d70ae10bb71e41 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 16 Nov 2003 19:23:39 +0000 Subject: [PATCH] av_d2q() documentation Originally committed as revision 2522 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/rational.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/rational.c b/libavcodec/rational.c index 92db8bbe3e..ad085653a5 100644 --- a/libavcodec/rational.c +++ b/libavcodec/rational.c @@ -51,6 +51,10 @@ AVRational av_sub_q(AVRational b, AVRational c){ return b; } +/** + * Converts a double precission floating point number to a AVRational. + * @param max the maximum allowed numerator and denominator + */ AVRational av_d2q(double d, int max){ AVRational a; int exponent= FFMAX( (int)(log(ABS(d) + 1e-20)/log(2)), 0);