FLV playback x64

What is required to playback FLV within DO x64 - same as AVI, WMV, MP4,etc. i.e. just click on the
Toolbar->filmstrip tab and get it playing.

On soundforge under DirectShow Filters (64-bit) I found: FLVSplitter_20080127_x64.zip (jan.2008, pretty old I guess)

I have CCCP installed and Media Player Classic Home Cinema plays back the flv nicely.
Need to double click and launch it though and it would be nice to play them back within Directory Opus.
If possible . . .