Soname changes:
* libx265.so=216-64 -> libx265.so=217-64
* libavcodec.so=62-64 -> libavcodec.so=63-64
* libavdevice.so=62-64 -> libavdevice.so=63-64
* libavfilter.so=11-64 -> libavfilter.so=12-64
* libavformat.so=62-64 -> libavformat.so=63-64
* libavutil.so=60-64 -> libavutil.so=61-64
* libswresample.so=6-64 -> libswresample.so=7-64
* libswscale.so=9-64 -> libswscale.so=10-64

Packages go to [extra-staging].