Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavutil / libm.h

diff --git a/libavutil/libm.h b/libavutil/libm.h
index 41b20f64c1f5c4444883b8d4a11bb5a46ef741be..d36420bc9be0b11c1e2ed49b546f398872775ded 100644 (file)
--- a/libavutil/libm.h
+++ b/libavutil/libm.h
@@ -90,6 +90,13 @@ static av_always_inline av_const int isnan(float x)
 #define log2f(x) ((float)log2(x))
 #endif /* HAVE_LOG2F */
 
+#if !HAVE_RINT
+static inline double rint(double x)
+{
+    return x >= 0 ? floor(x + 0.5) : ceil(x - 0.5);
+}
+#endif /* HAVE_RINT */
+
 #if !HAVE_LRINT
 static av_always_inline av_const long int lrint(double x)
 {