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Re: Issue: HTML5.1 / media provider object, initialize id, kind and label

From: Stefan Håkansson LK <stefan.lk.hakansson@ericsson.com>
Date: Wed, 24 Jun 2015 10:55:29 +0000
To: Brendan Long <self@brendanlong.com>
CC: "public-html@w3.org" <public-html@w3.org>
Message-ID: <1447FA0C20ED5147A1AA0EF02890A64B1D28AC84@ESESSMB209.ericsson.se>
On 24/06/15 12:50, Brendan Long wrote:
> There is a document in progress to describe where “id”, “kind”, etc.
> come from:
>
> http://dev.w3.org/html5/html-sourcing-inband-tracks/
> https://github.com/w3c/HTMLSourcingInbandTracks

Thanks for the update!

However, it seems like (at least for now) that document deals with 
mapping for different media file formats rather than the real-time 
MediaStreams in scope for my mail.

Do you think MediaStreams will be covered in that document eventually? 
For the time being we're keeping this stuff in the "Media Capture and 
Streams" document.

>
>> On May 11, 2015, at 2:47 PM, Stefan Håkansson LK
>> <stefan.lk.hakansson@ericsson.com
>> <mailto:stefan.lk.hakansson@ericsson.com>> wrote:
>>
>> Hi all,
>>
>> I'm not sure where Issues should be filed, so I'll send it to the list.
>>
>> This is about the situation when a MediaStream [1] is a "media provider
>> object" for a HTML media element.
>>
>> Looking at
>> http://www.w3.org/TR/2015/WD-html51-20150417/semantics.html#media-data-processing-steps-list,
>>
>>
>>
>> there is no text that deals with what the Audio/VideoTrack object's id,
>> kind and label attributes are set to. When the "media provider object"
>> is a MediaStream, the MediaStreamTrack(s) [2] of the MediaStream have
>> id, kind and label attributes, and the resulting AudioTrack(s) and
>> VideoTrack(s) should inherit those properties.
>>
>> Stefan
>>
>> [1] http://w3c.github.io/mediacapture-main/#stream-api
>> [2] http://w3c.github.io/mediacapture-main/#mediastreamtrack
>>
>>
>


Received on Wednesday, 24 June 2015 11:01:16 UTC

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