Hi there. Unfortunately, I can no longer find the "g45-h264" branch here: https://cgit.freedesktop.org/vaapi/intel-driver/ Has it been merged into the master or just removed? Meanwhile, this page: https://01.org/linuxgraphics/community/vaapi still suggests to use "g45-h264" for H.264/AVC decoding on GMA X4500HD. -- Best wishes, Bob