libffms2-dev software package provides Development files for libffms2, 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 libffms2-dev
libffms2-dev is installed in your system.
Make ensure the libffms2-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libffms2-dev *
You will get with libffms2-dev package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Library development |
| Package | libffms2-dev |
| Version | 2.17-1 |
| Description | Development files for libffms2 |
| Sub Section | libdevel |