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

From: Daiz via GitHub <sysbot+gh@w3.org>
Date: Tue, 12 Jun 2018 23:08:45 +0000
To: public-web-and-tv@w3.org
Message-ID: <issue_comment.created-396762643-1528844924-sysbot+gh@w3.org>
One of the main use cases for me would be the ability to synchronize content changes outside video to frame changes in the video. As a simple example, [the test case](https://daiz.github.io/frame-accurate-ish/) in the frame-accurate-ish repo shows this with the background color change. In my case the main thing would be the ability to accurate synchronize custom subtitle rendering with frame changes. Being even one or two screen refreshes off becomes a notable issue when you want to ensure subtitles appearing/disappearing with scene changes - even a frame or two of subtitles hanging on the screen after a scene change happens is very much notable and ugly to look at during playback.

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Please view or discuss this issue at https://github.com/w3c/media-and-entertainment/issues/4#issuecomment-396762643 using your GitHub account
Received on Tuesday, 12 June 2018 23:08:47 UTC

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