Signed-off-by: Ganesh Ajjanagadde <[email protected]>
---
libavfilter/avf_showcqt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/avf_showcqt.c b/libavfilter/avf_showcqt.c
index d6e2928..cd90c88 100644
--- a/libavfilter/avf_showcqt.c
+++ b/libavfilter/avf_showcqt.c
@@ -170,7 +170,7 @@ static double a_weighting(void *p, double f)
static double b_weighting(void *p, double f)
{
double ret = 12200.0*12200.0 * (f*f*f);
- ret /= (f*f + 20.6*20.6) * (f*f + 12200.0*12200.0) * sqrt(f*f +
158.5*158.5);
+ ret /= (f*f + 20.6*20.6) * (f*f + 12200.0*12200.0) * hypot(f, 158.5);
return ret;
}
--
2.6.2
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