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Article | REF: TE5364 V1

Digital Media. Native audio/still picture/video formats

Author: Jean-Noël GOUYET

Publication date: February 10, 2017, Review date: February 1, 2024

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1. Digital media and formats

First, let's define a few terms used in the digital media field:

  • media data, resulting from the digitization of source media (audio, still images, video, text, which are perceived and consumed by the user), represent their "essence" (as in "essential"), a term introduced by an EBU-SMPTE working group , the European Broadcasting Union and the Society of Television and Film Engineers. This data can be that of a piece of music, a TV or radio program, but also a simple video clip, a short sound sequence, a photo...

  • metadata is literally "data about...

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