Glossary of MP4 Terms used

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Term or Abbreviation

  Detail
AAC
Advanced Audio Coding
AAL
ATM Adaptation Layer
ACE
Advanced Coding Efficiency (Profile)
API
Application Programming Interface
ARTS
Advanced Real-time Simple (Profile)
ATM
Asynchronous Transfer Mode
BAP
Body Animation Parameters
BAP
Body Animation Parameter
BDP
Body Definition Parameters
BDP
Body Definition Parameter
BIFS
Binary Format for Scenes
BSAC
Bit-Sliced Arithmetic Coding
CD
Committee Draft
CE
Core Experiment
CELP
Code Excited Linear Prediction
CIF
Common Intermediate Format
CNG
Comfort Noise Generator
DAI
DMIF-Application Interface
DCT
Discrete Cosine Transform
Trade Name of Software Manufacturer
DMIF
  Delivery Multimedia Integration Framework
DNI
DMIF Network Interface
DRC
Dynamic Resolution Conversion
DS
DMIF signalling
EP
Error Protection
ER
Error Resilient
ES
Elementary Stream
FAP
Facial Animation Parameters
FBA
Facial and Body Animation
FCD
Final Committee Draft
FDIS
Final Draft International Standard
FDP
Facial Definition Parameters
Feed   An RSS feed which enables someone to receive (semi-automatically) updates to a specific series of information.
FlexMux stream
A sequence of FlexMux packets associated to one or more
FlexMux Channels
flowing through one TransMux Channel
FlexMux tool
A Flexible (Content) Multiplex tool
FTTC
Fiber To The Curb
GMC
Global Motion Compensation
GSTN
General Switched Telephone Network
HCR
Huffman Codeword Reordering
HFC
Hybrid Fiber Coax
HILN
Harmonic Individual Line and Noise
HTTP
HyperText Transfer Protocol
HVXC
Harmonic Vector Excitation Coding
IEC  
IP
Internet Protocol
IPI
Intellectual Property Identification
IPMP
Intellectual Property Management and Protection
IPR
Intellectual Property Rights
IS
International Standard
ISDN
Integrated Service Digital Network
ISO   International Standards Institute
LAR
Logarithmic Area Ratio
LATM
Low-overhead MPEG-4 Audio Transport Multiplex:
LC
Low Complexity
LOAS
Low Overhead Audio Stream
LOD
Level Of Detail
LPC
Linear Predictive Coding
LSP
Line Spectral Pairs
LTP
Long Term Prediction
M4IF
MPEG-4 Industry Forum
MCU
Multipoint Control Unit
Mdat
media data atoms
Mesh
A graphical construct consisting of connected surface elements to describe the geometry/shape of a visual object.
MIDI
Musical Instrument Digital Interface
MP4   Is an ISO/IEC standard developed by MPEG (Moving Picture Experts Group) it is their 4th major version hence 4.
MPEG
Moving Pictures Experts Group
MPEG-J
Framework for MPEG Java API's
MSB
Most Significant Bits
OCI
Object Content Information
OD
Object Descriptor
PDA
Personal Digital Assistant
PDU
Protocol Data Unit
Phoneme
Smallest part of a sound used to construct a word
PMP   Portable Media Player - aka MP4 player
PSNR
Peak Signal to Noise Ratio
QCIF
Quarter Common Intermediate Format
QoS
Quality of Service
Rendering
The process of generating pixels for display
RSS   Real simple syndication
RTP
Real Time Transport Protocol
RTSP
Real Time Streaming Protocol
RVLC
Reversible Variable Length Coding
SA-DCT
shape-adaptive DCT
SID
Silence Insertion Descriptor
SL
Sync(hronization) layer
SMIL
Synchronized Multimedia Integration Language
SNHC
Synthetic- Natural Hybrid Coding
SNR
Signal to Noise Ratio
Sprite
A static sprite is a - possibly large - still image, describing panoramic background.
SRM
Session Resource Manager
SVG
Scalable Vector Graphics
T/F coder
Time/Frequency Coder
TCP
Transmission Control Protocol
TransMux
generic abstraction for any transport multiplex scheme
TTS
Text-to-speech
UDP
User Datagram Protocol
UEP
Unequal Error Protection
UMTS
Universal Mobile Telecommunication System
VCB
Virtual CodeBook
Viseme
Facial expression associated to a specific phoneme
VLBV
Very Low Bitrate Video
VM
Verification Model
VOP
Video Object Plane
VRML
Virtual Reality Modeling Language
W3C
World Wide Web Consortium
WWW
World Wide Web
X3D
Extensible 3D
XMT
Extensible MPEG-4 textual format