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, 6 insertions, 0 deletions

diff --git a/cmdutils.h b/cmdutils.h
index efc8d02602..c2734a1e31 100644
--- a/cmdutils.h
+++ b/cmdutils.h
@@ -164,6 +164,12 @@ void show_formats(void);
 void show_codecs(void);
 
 /**
+ * Prints a listing containing all the filters supported by the
+ * program.
+ */
+void show_filters(void);
+
+/**
  * Prints a listing containing all the bit stream filters supported by the
  * program.
  */