$ sudo apt-get update
$ sudo apt-get install gstreamer1.0-crystalhd 

gstreamer1.0-crystalhd is installed in your system.

Make ensure the gstreamer1.0-crystalhd package were installed using the commands given below,

$ sudo dpkg-query -l | grep gstreamer1.0-crystalhd *

You will get with gstreamer1.0-crystalhd package name, version, architecture and description in a table

gstreamer1.0-crystalhd package basic information: