Check out section 8.1 of the User Manual. There are some examples on building various tools. Included in there are references to enabling some of the video packages including media-ctl and yavta.
You may need to build a YAFFS image, because the RAMDisk size may exceed its limits depending on how many of the package you choose to build.
If you don't have the User Guide downloaded, you can get it from here:
http://support.logicpd.co...talid=0&EntryId=1392 but you'll need to make sure you're logged into the support site first in order for the link to work.
Let me know if you have any issues.
adam