SIF meaning in Computing ?

Answer:

What is Source Input Format mean?

Source Input Format (SIF) defined in MPEG-1, is a video format that was developed to allow the storage and transmission of digital video.

625/50 SIF format (PAL/SECAM) has a resolution of (360 or) 352 x 288 active pixels and a refresh rate of 25 frames per second.525/59.94 SIF Format (NTSC) has a resolution of (360 or) 352 x 240 active pixels and a refresh rate of 29.97 frames per second.

When compared to the CCIR 601 specifications, which defines the appropriate parameters for digital encoding of TV signals, SIF can be seen as being reduced by half in all of height, width, frame-rate, and chrominance. SIF video is known as a constrained parameters bitstream.

The computer industry has defined square-pixel SIF to be 320 x 240 (QVGA) or 384 x 288 active pixels with a refresh rate of whatever the computer is capable of supporting.

reference

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Italian Society of Physics	Academic & Science
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Student Innovation Fellowship	Academic & Science
Simara	Airport Code
Social Innovation Fund	Business
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Sifco Industries, Inc.	Business
Schools Interoperability Framework	Community
Silicon Innovation Forum	Community
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Standard Interchange Format	Computer and Networking
Software Integration Facility	Computing
Source Input Format	Computing
Scroll Information	Computing
Standard Image Format	Computing
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Source Intermediate Format	Computing
Sound Intermediate Frequency	Computing
Signaling Information Field	Computing
Sonet Interoperability Forum	Computing
Status Information Frame	Computing
Societe Informatique de France	Computing
SIF Token	Cryptocurrency
Setup Installation File	File Type
Isif Vector Data	File Type
Source Image Format	File Type
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StuffIt Image Format	General
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Saccadic initiation failure	Medical
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Selective Identification Feature	Military and Defence
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Solid Interchange Format	Networking
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