From 2308c5bb250c39ea8ab3df1fe41346d6dc5a3dc4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <ubitux@gmail.com>
Date: Mon, 1 Oct 2012 22:31:14 +0200
Subject: [PATCH] lavfi/edgedetect: add missing minus in a comment.
---
libavfilter/vf_edgedetect.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/vf_edgedetect.c b/libavfilter/vf_edgedetect.c
index 5902c51c011..60112cb11c0 100644
--- a/libavfilter/vf_edgedetect.c
+++ b/libavfilter/vf_edgedetect.c
@@ -142,7 +142,7 @@ static int get_rounded_direction(int gx, int gy)
* Gy/Gx is the tangent of the angle (theta), so Gy/Gx is compared against
* <ref-angle>, or more simply Gy against <ref-angle>*Gx
*
- * Gx and Gy bounds = [1020;1020], using 16-bit arithmetic:
+ * Gx and Gy bounds = [-1020;1020], using 16-bit arithmetic:
* round((sqrt(2)-1) * (1<<16)) = 27146
* round((sqrt(2)+1) * (1<<16)) = 158218
*/
--
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