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-rw-r--r--libavfilter/vf_edgedetect.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_edgedetect.c b/libavfilter/vf_edgedetect.c
index 3b1cf32158..018d9aa4e4 100644
--- a/libavfilter/vf_edgedetect.c
+++ b/libavfilter/vf_edgedetect.c
@@ -60,8 +60,8 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
if ((ret = av_set_options_string(edgedetect, args, "=", ":")) < 0)
return ret;
- edgedetect->low_u8 = edgedetect->low * 255.;
- edgedetect->high_u8 = edgedetect->high * 255.;
+ edgedetect->low_u8 = edgedetect->low * 255. + .5;
+ edgedetect->high_u8 = edgedetect->high * 255. + .5;
return 0;
}