From: Michael Niedermayer <mich...@niedermayer.cc>
Fixes: CID1322365
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavfilter/avf_showfreqs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/avf_showfreqs.c b/libavfilter/avf_showfreqs.c
index a1ef0bf..cbbf040 100644
--- a/libavfilter/avf_showfreqs.c
+++ b/libavfilter/avf_showfreqs.c
@@ -208,7 +208,7 @@ static void generate_window_func(float *lut, int N, int
win_func, float *overlap
break;
case WFUNC_BHANN:
for (n = 0; n < N; n++)
- lut[n] = 0.62-0.48*FFABS(n/(N-1)-.5)-0.38*cos(2*M_PI*n/(N-1));
+ lut[n] =
0.62-0.48*FFABS(n/(double)(N-1)-.5)-0.38*cos(2*M_PI*n/(N-1));
*overlap = 0.5;
break;
case WFUNC_SINE:
--
1.7.9.5
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