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gptkbp:instanceOf
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gptkb:audio_equipment
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|
gptkbp:abbreviation
|
gptkb:MP3
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|
gptkbp:compressionRatio
|
lossy
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|
gptkbp:developedBy
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gptkb:Fraunhofer_Society
|
|
gptkbp:fileExtension
|
.mp3
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|
gptkbp:firstReleased
|
1993
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|
gptkbp:fullName
|
gptkb:MPEG-1_Audio_Layer_III
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
MP3 audio codec
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|
gptkbp:legalStatus
|
patents expired
|
|
gptkbp:notableCollection
|
gptkb:MPEG-2
gptkb:MPEG-1
MP3 file
|
|
gptkbp:notableEvent
|
Napster popularized MP3 sharing in 1999
first portable MP3 player released in 1998
patents expired in 2017
|
|
gptkbp:notableFeature
|
psychoacoustic model
ID3 metadata tags
average bitrate (ABR)
backward compatibility with Layer I and II
bit reservoir
constant bitrate (CBR)
error protection (optional)
frame-based structure
joint stereo coding
perceptual noise shaping
variable bitrate (VBR)
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|
gptkbp:notableFor
|
gptkb:BladeEnc
gptkb:Fraunhofer_encoder
gptkb:LAME
|
|
gptkbp:partOf
|
gptkb:MPEG-2
gptkb:MPEG-1
|
|
gptkbp:relatedStandard
|
gptkb:ISO/IEC_11172-3
gptkb:ISO/IEC_13818-3
|
|
gptkbp:replacedBy
|
gptkb:AAC
gptkb:MPEG-1_Audio_Layer_II
|
|
gptkbp:standardizedBy
|
gptkb:ISO
gptkb:IEC
|
|
gptkbp:supports
|
mono audio
stereo audio
|
|
gptkbp:supportsSamplingRates
|
32, 44.1, 48 kHz
|
|
gptkbp:usedFor
|
digital audio storage
digital audio streaming
|
|
gptkbp:usedIn
|
portable media players
internet audio streaming
digital music distribution
|
|
gptkbp:width
|
8 to 320 kbps
|
|
gptkbp:bfsParent
|
gptkb:FhG
|
|
gptkbp:bfsLayer
|
5
|