FAAD2 at gos.i
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FAAD2

FAAD2 is an open source MPEG-4 and MPEG-2 AAC decoder, it is licensed under the GPLv2 license.

Features:

1. Portable
2. Reasonably fast
3. LC, Main, LTP, SBR, PS support
4. DRM support through DreaM
5. DAB+ support