I'm encoding a MP4 for a museum exhibit. It's resolution is XGA, 1024 x 768. The resulting out hs introduced 3 pixels of green up and down the entire right edge of the frame. So far, I've only noticed this problem with XGA encodes. Years ago, I experienced a similar issue with non-adobe software when encoding an XGA file into an MPEG-2 using Heuris' MPP2 as well Compressor when outputing to H264 MOVs.
This occurs dispite my source file codec or color depth. Anyone know of a way around this or why this is happening? Is there an inherent issue with encoding a 1024x768 file to a 4:2:0 or 4:1:1 color sampled codec?
The screen shot is of the MP4 viewed in After Effects:
Here are my encoding specs: