Jump to content

Source Input Format

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Crissov (talk | contribs) at 15:23, 22 June 2006. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

SIF is an acronym for Source Input Format in MPEG-1, this video format was developed to allow the storage and transmission of digital video. The 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. The 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. The computer industry has redefined 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.

See also

Retrieved from "https://en.wikipedia.org/w/index.php?title=Source_Input_Format&oldid=60008271"