ebumeter software package provides Loudness measurement according to EBU-R128, 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 ebumeter
ebumeter is installed in your system.
Make ensure the ebumeter package were installed using the commands given below,
$ sudo dpkg-query -l | grep ebumeter *
You will get with ebumeter package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Sound |
| Package | ebumeter |
| Version | 0.1.0~dfsg-2 |
| Description | Loudness measurement according to EBU-R128 |
| Sub Section | Sound |