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| author | Mike Melanson <mike@multimedia.cx> | 2004-02-01 05:31:16 +0000 |
|---|---|---|
| committer | Mike Melanson <mike@multimedia.cx> | 2004-02-01 05:31:16 +0000 |
| commit | 61d793ef13ac2ef8f9c2b41b71430f21fac80337 (patch) | |
| tree | 69a1b20b01993b4d61fe1c8c2be33dd2e362a40c /src/libffmpeg/libavcodec/rational.c | |
| parent | f707774ac5d48c02c6a36327304d88629b0e38f9 (diff) | |
| download | xine-lib-61d793ef13ac2ef8f9c2b41b71430f21fac80337.tar.gz xine-lib-61d793ef13ac2ef8f9c2b41b71430f21fac80337.tar.bz2 | |
sync to ffmpeg build 4699
CVS patchset: 6090
CVS date: 2004/02/01 05:31:16
Diffstat (limited to 'src/libffmpeg/libavcodec/rational.c')
| -rw-r--r-- | src/libffmpeg/libavcodec/rational.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libffmpeg/libavcodec/rational.c b/src/libffmpeg/libavcodec/rational.c index 92db8bbe3..ad085653a 100644 --- a/src/libffmpeg/libavcodec/rational.c +++ b/src/libffmpeg/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); |