VLC のインストールと ffmpeg の
!! DownLoad
*https://download.videolan.org/SuSE/
*http://packman.links2linux.org/

! leap 15.5  :: 
 https://download.videolan.org/SuSE/15.5/
 zypper install libva-utils libva-devel
 
 zypper ar -f http://download.videolan.org/SuSE/15.5/ VideoLan
 zypper ar -cfp 90 http://ftp.gwdg.de/pub/linux/misc/packman/suse/openSUSE_Leap_15.5/ packman

! leap 15.3 ( たぶん ) :: videolan 側に Leap15.3== がない。。（対応しないのかな？？）==
 https://download.videolan.org/SuSE/SLEap_15.3/
 zypper install libva-utils libva-devel
 zypper ar -f http://packman.jacobs-university.de/suse/openSUSE_Leap_15.3/ packman
 zypper ar -f http://download.videolan.org/SuSE/Leap_15.3/ VideoLan


! leap 15.0 
 zypper install libva-utils libva-devel
 zypper ar -f http://packman.jacobs-university.de/suse/openSUSE_Leap_15.0/ packman
 zypper ar -f http://download.videolan.org/SuSE/Leap_15.0/ VideoLan


! leap 42.3
 http://packman.jacobs-university.de/suse/openSUSE_Leap_42.3/
 http://download.videolan.org/SuSE/Leap_42.3/