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单词 SMPTE Time Code
释义

SMPTE Time Code

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SMPTE timecode

(重定向自SMPTE Time Code)
SMPTE timecode signal (A 1 is expressed by a transition at the midpoint of a period. A 0 is expressed by the absence of such a transition.) compared to the outwardly-similar Manchester code (A 0 is expressed by a high-to-low transition, a 1 by low-to-high transition at the midpoint of a period).

SMPTE timecode is a set of cooperating standards to label individual frames of video or film with a time code defined by the Society of Motion Picture and Television Engineers in the SMPTE 12M specification. SMPTE revised the standard in 2008, turning it into a two-part document: SMPTE 12M-1 and SMPTE 12M-2, including new explanations and clarifications.

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更新时间:2025/6/21 10:23:20