Here are some HD test bootlogos.
These were build under linux with a 1280x720 jpg image and the following command line tools :
jpeg2yuv -v 0 -f 25 -n1 -I p -j source.jpg | mpeg2enc -v 0 -f 12 -x 1280 -y 720 -a 3 -4 1 -2 1 -q 1 -H --level high -o output.mvi
