Updated mplayer install on CrOS

sudo mkdir /mnt/stateful_partition/dev_image
sudo mount -n --bind /mnt/stateful_partition/dev_image /usr/local
sudo mount -n -o remount,exec,suid /usr/local
mount | grep local (make sure no noexec or nosuid.)
export LD_LIBRARY_PATH=/usr/local/lib

(qemacs-edit .bashrc with below)
if ! grep -q /usr/local /etc/mtab; then
sudo mount -n --bind /mnt/stateful_partition/dev_image /usr/local
sudo mount -n -o remount,exec,suid /usr/local
export LD_LIBRARY_PATH=/usr/local/lib
fi

(set alias for easy play logged in as chronos)
alias play='/usr/local/bin/mplayer'
save and exit qemacs(save ctrlx+ctrls/close ctrlx+ctrlc)

make sure /bin/ is there, if not,
sudo su -
mkdir /usr/local/bin/
check for mplayer2 location, move to /usr/local/bin/
sudo chmod +x mplayer

Now while logged in as chronos (default, not root) all you need to do is type "play /*location of files*/" without quotes to play. You can add a * at the end to play all in the selected folder.