Implement a -filters option, listing all the available libavfilter

filters.
Currently filters are not registered, so the option will show none.

Originally committed as revision 20807 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 2 insertions, 0 deletions

diff --git a/doc/ffplay-doc.texi b/doc/ffplay-doc.texi
index 4e06a9c1e6..f7b8f87f33 100644
--- a/doc/ffplay-doc.texi
+++ b/doc/ffplay-doc.texi
@@ -43,6 +43,8 @@ Show available codecs.
 Show available bitstream filters.
 @item -protocols
 Show available protocols.
+@item -filters
+Show available libavfilter filters.
 @item -x @var{width}
 Force displayed width.
 @item -y @var{height}