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Re: [mediacapture-main] Add a mechanism to inform a video track about its type of content

From: ShijunS via GitHub <sysbot+gh@w3.org>
Date: Thu, 29 Sep 2016 22:59:04 +0000
To: public-media-capture-logs@w3.org
Message-ID: <issue_comment.created-250616147-1475189942-sysbot+gh@w3.org>
Let's assume apps have knobs to control video framerate and 
resolutions from the capture cards using existing constraints, and can
 pick the codec format and control encoding bitrate on the consumer 
side, etc.  We could expect fairly consistent behavior across UAs.  
What will the UAs be expected to do with an additional "hint" about 
the video content?  
BTW, thinking more about this, the question might be applicable to 
screen capture scenario to some extent since UA won't know what 
content is being captured from the screen surface in order to take 
different actions.  Users would be able to, if the apps expose knobs 
for their scenarios.  However, I would expect any new knobs should 
lead to more consistent outcome and should be mostly on the consumer 
object.

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Received on Thursday, 29 September 2016 22:59:13 UTC

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