gmlive software package provides live video frontend for mplayer, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gmlive
gmlive is installed in your system.
Make ensure the gmlive package were installed using the commands given below,
$ sudo dpkg-query -l | grep gmlive *
You will get with gmlive package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Video |
| Package | gmlive |
| Version | 0.22.3-1 |
| Description | live video frontend for mplayer |
| Sub Section | Video |