-query "filters" | "filter"=id List filters or show info about one
-query "producers" | "producer"=id List producers or show info about one
-query "transitions" | "transition"=id List transitions or show info about one
- -query "profile" | "profile"=id List profiles or show info about one
+ -query "profiles" | "profile"=id List profiles or show info about one
+ -query "formats" List audio/video formats
+ -query "audio_codecs" List audio codecs
+ -query "video_codecs" List video codecs
-serialise [filename] Write the commands to a text file
-silent Do not display position/transport help
-split relative-frame Split the last cut into two cuts