Slightly clarify expression in for the anullsrc source documentation.

Originally committed as revision 25191 to svn://svn.ffmpeg.org/ffmpeg/trunk

Slightly clarify expression in for the anullsrc source documentation.
6ef93402 · Stefano Sabatini · b641982b · 6ef93402
Commit 6ef93402 authored 14 years ago by Stefano Sabatini
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -34,8 +34,8 @@ integer or a string representing a channel layout. The default value
 of @var{channel_layout} is 3, which corresponds to CH_LAYOUT_STEREO.
 Check the channel_layout_map definition in
-@file{libavcodec/audioconvert.c} for the correspondance between string
+@file{libavcodec/audioconvert.c} for the mapping between strings and
-and channel layout values.
+channel layout values.
 Follow some examples:
 @example