Linaro Android 12.03 build does not have video playback support , and does no thave HDMI audio support.

I downloaded Android 12.03 image and flash on my SD card to test it on my Pandaboard. (omap4430), when Adroid boots up, everything is nice except the following features, it seems this build does not support, question is: will somebody someday will fix them or users will have to figure it out by themselves?

1. Does not support USB camera video recode function; 2. HDMI output does not have audio; 3. Does not support video playback, no matter play online video clip or play a saved video clip.

Thanks, Andy