doc/encoders: add a note for x264 options that use colon

Signed-off-by: Ivan Pozdeev <ivan_pozdeev@mail.ru> Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago · 329b8f85b0
parent d643dd5c55
commit 329b8f85b0
1 changed files with 3 additions and 1 deletions
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@ -619,7 +619,9 @@ Deprecated in favor of @var{x264opts} (see @var{weightp} libx264 option).
 Allow to set any x264 option, see x264 --fullhelp for a list.

@var{options} is a list of @var{key}=@var{value} couples separated by
-":".
+":". In @var{filter} and @var{psy-rd} options that use ":" as a separator
+themselves, use "," instead. They accept it as well since long ago but this
+is kept undocumented for some reason.
@end table

 For example to specify libx264 encoding options with @command{ffmpeg}: