diff options
Diffstat (limited to 'libavutil/rational.c')
-rw-r--r-- | libavutil/rational.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavutil/rational.c b/libavutil/rational.c index efed674a32..a82bc84ad4 100644 --- a/libavutil/rational.c +++ b/libavutil/rational.c @@ -100,6 +100,8 @@ AVRational av_d2q(double d, int max){ int64_t den; if (isnan(d)) return (AVRational){0,0}; + if (isinf(d)) + return (AVRational){ d<0 ? -1:1, 0 }; exponent = FFMAX( (int)(log(fabs(d) + 1e-20)/LOG2), 0); den = 1LL << (61 - exponent); av_reduce(&a.num, &a.den, (int64_t)(d * den + 0.5), den, max); |