[Pharo-project] How I can do SWF files playing in pharo?

Hello I search way for playing swf files in morphic. Can you advise some approaches for implementing this stuff? I found flash package in squeaksource. But It support only swf format version 3. Its realy up to day. I cant read required flash files. And I dont know how I can improve current implementation for recent swf format. Maybe I wrong but I hear swf format have no open specification. I found gstreamer flash plugin. And there is gstreamer binding in squeaksource. Is somebody try playing flash by gstreamer? And is this will be different then playing video? Best regards, Denis