2002, the MPEG-4 Audio Licensing Committee selected the Via Licensing Corporation as the Licensing Administrator for the MPEG-4 Audio patent pool. See also TwinVQ – one of the object types defined in MPEG-4 Audio version 1 MPEG-4 Part 2 MPEG-4 Part 14 container format (MP4) Digital rights management Advanced Audio Coding (AAC) ISO/IEC JTC 1/SC 29 References External links Apple: MPEG-4: AAC "AAC" (VideoLAN WIKI) EBU subjective listening tests on low-bitrate audio codecs AAC radio stations – Online radio stations in AAC format Tuner2 – Directory of radio stations in AAC+ format at various bitrates RadioFeeds UK & Ireland – Page containing plenty of terrestrial stations webcasting in AAC+ format. Results of 64kbit/s Listening Test A page comparing codecs including HE-AAC @64 kbit/s by listening tests. (Page is offline) Official MPEG web site – RTP Payload Format for MPEG-4 Audio/Visual Streams – RTP Payload Format for Transport of MPEG-4 Elementary Streams – The Codecs Parameter for "Bucket" Media Types – MIME Type Registration for MPEG-4 Audio codecs Lossy compression algorithms MPEG-4