doc/filters: Clarify scale2ref example

Signed-off-by: Kevin Mark <kmark937@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago · 114e871621
parent 24133973fc
commit 114e871621
1 changed files with 1 additions and 1 deletions
--- a/doc/filters.texi
+++ b/doc/filters.texi
@ -12435,7 +12435,7 @@ uses the reference video instead of the main input as basis.

@itemize
@item
-Scale a subtitle stream to match the main video in size before overlaying
+Scale a subtitle stream (b) to match the main video (a) in size before overlaying
@example
 'scale2ref[b][a];[a][b]overlay'
@end example