typo fixed

Originally committed as revision 8130 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/doc/snow.txt b/doc/snow.txt
index b9ffe9f..4b8fab7 100644 (file)
--- a/doc/snow.txt
+++ b/doc/snow.txt
@@ -162,7 +162,7 @@ qlog
 
 mv_scale
     stored as delta from last, last is reset to 0 if always_reset || keyframe
-    FIXME check that everything works fine if this chanes between frames
+    FIXME check that everything works fine if this changes between frames
 
 qbias
     dequantization bias