review qemplayer

[wbrana]

I added following lines to /etc/security/limits.conf and rebooted

@audio          soft    nice    -20
@audio          soft    rtprio  unlimited

but it doesn't work

id
uid=1000(x) gid=1000(x)
groups=1000(x),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev)

nice -n-20 ls
nice: cannot set niceness: Permission denied

$ ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 8055
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 8055
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited