Video compression systems

Audio codec

The 'audio codec' block contains all modules which are used for audio compression/decompression.
Examples of these modules are:

- MPEG-1, layer 1
- MPEG-1, layer 2
- MPEG-1, layer 3 (also know as MPEG-3 or MP3)
- MPEG-2 audio additions (like 5.1 digital audio)
- G.711
- G.722
- G.728
- etc.