• <progress id="47fdn"><track id="47fdn"></track></progress>

    <rp id="47fdn"><object id="47fdn"><input id="47fdn"></input></object></rp>

    Drop-Frame Time Code

    In video production, a SMPTE time code used in NTSC which drops frame numbers :00 and :01 every minute (except for every tenth minute). This is due to the fact that the effective speed of NTSC is 29.7 frames per second, while most counters measure video frame speed as 30 frames per second.

    All text and images are licensed under a Creative Commons License
    permitting sharing and adaptation with attribution. (See Copyrights for details.)

    PrintWiki – the Free Encyclopedia of Print
    About    Hosted by WhatTheyThink


    可打现金的麻将平台