AAC (Advanced Audio Coding)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	audio coding format
gptkbp:compressionRatio	lossy
gptkbp:developedBy	gptkb:AT&T_Bell_Laboratories gptkb:Sony gptkb:Dolby_Laboratories gptkb:Fraunhofer_IIS
gptkbp:fileExtension	.m4a .mp4 .3gp .aac
gptkbp:firstReleased	1997
gptkbp:hasChannel	up to 48 channels
https://www.w3.org/2000/01/rdf-schema#label	AAC (Advanced Audio Coding)
gptkbp:license	yes
gptkbp:mediaType	audio/mp4 audio/3gpp audio/aac
gptkbp:partOf	gptkb:MPEG-2 gptkb:MPEG-4
gptkbp:patent	yes
gptkbp:predecessor	gptkb:MP3
gptkbp:standardizedBy	gptkb:ISO/IEC
gptkbp:successor	gptkb:MP3
gptkbp:supports	gptkb:AAC-LD gptkb:AAC-LC gptkb:HE-AAC gptkb:AAC-ELD gptkb:AAC-SSR lossy compression multichannel audio
gptkbp:usedBy	gptkb:Android gptkb:Apple gptkb:Microsoft gptkb:Nintendo gptkb:YouTube gptkb:Sony
gptkbp:usedFor	digital broadcasting mobile devices music streaming
gptkbp:usedIn	gptkb:YouTube gptkb:iPhone gptkb:PlayStation_3 gptkb:DVB gptkb:Apple_iTunes gptkb:Digital_Radio gptkb:Nintendo_DSi HDTV broadcasting
gptkbp:width	8 kHz to 96 kHz 8 kbps to 576 kbps
gptkbp:bfsParent	gptkb:MP3_audio_coding
gptkbp:bfsLayer	5