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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-10-05 08:44:18 +0000 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-10-05 08:44:18 +0000 |
| commit | 3a1429ec3cea15cfc82ab1b9edab95c8016c06ba (patch) | |
| tree | 2b2832aebcbff022f00b5ea3a82ff1a9e4d9e33b /libavutil/rational.h | |
| parent | 59a3bf0e51c5bbb38adbc883c25daff11bb1b4a8 (diff) | |
| download | ffmpeg-3a1429ec3cea15cfc82ab1b9edab95c8016c06ba.tar.gz | |
Update av_cmp_q() documentation after r25338.
Originally committed as revision 25340 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavutil/rational.h')
| -rw-r--r-- | libavutil/rational.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavutil/rational.h b/libavutil/rational.h index 15df06f4af..789e4aca2c 100644 --- a/libavutil/rational.h +++ b/libavutil/rational.h @@ -44,7 +44,8 @@ typedef struct AVRational{ * Compare two rationals. * @param a first rational * @param b second rational - * @return 0 if a==b, 1 if a>b and -1 if a<b + * @return 0 if a==b, 1 if a>b, -1 if a<b, and INT_MIN if one of the + * values is of the form 0/0 */ static inline int av_cmp_q(AVRational a, AVRational b){ const int64_t tmp= a.num * (int64_t)b.den - b.num * (int64_t)a.den; |