ambdec software package provides Ambisonic decoder for first and second order, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ambdec
ambdec is installed in your system.
Make ensure the ambdec package were installed using the commands given below,
$ sudo dpkg-query -l | grep ambdec *
You will get with ambdec package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Sound |
| Package | ambdec |
| Version | 0.5.1-1 |
| Description | Ambisonic decoder for first and second order |
| Sub Section | Sound |