|
gptkbp:instanceOf
|
gptkb:audio_equipment
|
|
gptkbp:compressionRatio
|
lossy
|
|
gptkbp:definedIn
|
gptkb:ISO/IEC_14496-3
|
|
gptkbp:developedBy
|
gptkb:MPEG
|
|
gptkbp:fileExtension
|
.m4a
.mp4
.3gp
.aac
.m4b
.m4p
.m4r
.m4v
|
|
gptkbp:firstPublished
|
1997
|
|
gptkbp:fullName
|
gptkb:MPEG-4_Advanced_Audio_Coding
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
MPEG-4 AAC
|
|
gptkbp:partOf
|
gptkb:MPEG-4
|
|
gptkbp:patent
|
yes
|
|
gptkbp:profile
|
gptkb:Main
gptkb:ELD_(Enhanced_Low_Delay)
gptkb:HE-AAC_(High_Efficiency)
gptkb:HE-AAC_v2
gptkb:LC_(Low_Complexity)
LD (Low Delay)
ER (Error Resilient)
SSR (Scalable Sample Rate)
|
|
gptkbp:standardizedBy
|
gptkb:ISO/IEC
yes
|
|
gptkbp:successor
|
gptkb:MP3
|
|
gptkbp:supports
|
lossy compression
up to 48 channels
multichannel audio
sample rates from 8 kHz to 96 kHz
|
|
gptkbp:usedBy
|
gptkb:Apple
gptkb:Microsoft
gptkb:Nokia
gptkb:Sony
|
|
gptkbp:usedFor
|
gptkb:Blu-ray_Discs
broadcasting
digital television
mobile devices
video game consoles
internet radio
audio streaming
audio storage
|
|
gptkbp:usedIn
|
gptkb:Android
gptkb:YouTube
gptkb:iPhone
gptkb:iPod
gptkb:Digital_Radio_Mondiale
gptkb:PlayStation_3
gptkb:Sony_Walkman
gptkb:Apple_iTunes
gptkb:Nintendo_DSi
|
|
gptkbp:width
|
8 kbps to 576 kbps
|
|
gptkbp:bfsParent
|
gptkb:MPEG-2_AAC
gptkb:ISDB_digital_TV
|
|
gptkbp:bfsLayer
|
6
|