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Re: [media-and-entertainment] Frame accurate seeking of HTML5 MediaElement

From: Nigel Megitt via GitHub <sysbot+gh@w3.org>
Date: Fri, 15 Jun 2018 09:14:35 +0000
To: public-web-and-tv@w3.org
Message-ID: <issue_comment.created-397562949-1529054074-sysbot+gh@w3.org>
> The underlying structure has Movie time and Media time - the former is usually an arbitrary fraction, the latter a ratio specifically designed to represent the timescale of the actual samples, so for US-originated video this will be 1001/30000.

@kevinmarks-b "media time" is also used elsewhere as a generic term for "the timeline related to the media", independently of the syntax used, i.e. it can be expressed as an arbitrary fraction or a number of frames etc, for example in TTML.



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