Bryan,
For the video you could use any of the following depending on quality required...
TVP5150AM1, TVP5151, TVP5146, TVP5147, TVP5160.
The TVP5150AM1 and TVP5151 are very similar but have different IO voltage capabilities.
I can't answer the audio questions unfortunately. I suggest posting the audio question to the audio amplifiers forum.
BR,
Steve