x265 package in openKylin
libx265-199: H.265/HEVC video stream encoder (shared library)
libx265-199-dbgsym: debug symbols for libx265-199
libx265-dev: H.265/HEVC video stream encoder (development files)
libx265-doc: H.265/HEVC video stream encoder (documentation)
x265: H.265/HEVC video stream encoder
x265-dbgsym: debug symbols for x265