Re: First draft available

+1 to drop the success / error callback using one of the mechanisms
proposed by Robin

El 30/11/11 12:38, "Robin Berjon" <robin@berjon.com> escribió:

>Hi,
>
>On Nov 30, 2011, at 12:05 , Stefan Håkansson LK wrote:
>> to get started, a first Editor's draft (based on getUserMedia in the
>>WebRTC 1.0 document) has been created:
>><http://dev.w3.org/2011/webrtc/editor/getusermedia.html>.
>>
>> The initial editors are Dan Burnett and Anant Narayanan.
>
>Excellent! Thanks for getting this ball rolling. Some quick notes follow
>(in no order whatsoever).
>
>We will need to sort out the boilerplate so that it matches joint IPR
>coverage. Not something we need to do now but we'll need to handle it
>before publication.
>
>Why is the title "getusermedia" when the method is getUserMedia? Perhaps
>a simpler, shorter title would work better. I don't want to bikeshed and
>think the editors should make the call, but maybe Media Capture API, or
>Local Media Capture API?
>
>getUserMedia() uses the success/error callback approach, which is
>increasingly disliked. I would suggest either returning an object on
>which handlers can be set:
>
>var um = navigator.getUserMedia(options);
>um.onsuccess = function (stream) { ... };
>um.onerror = function (err) { ... };
>um.start();
>
>Or the Node-style compound callback:
>
>navigator.getUserMedia(options, function (err, stream) {...});
>
>I personally have a preference for the latter, but that is naturally up
>for discussion.
>
>Do we expect LocalMediaStream to remain outside of this spec? I don't
>have an opinion on this, I'm just curious about the thinking behind the
>cut.
>
>One issue that remains fully open is the capture of stills. A typical use
>case would be to acquire the video feed from a camera in order for it to
>serve as a viewfinder in the application, and then be able to trigger a
>still capture from the device. Note that frame-grabbing is not at all an
>option here since you will never get anywhere near the quality that the
>device can produce.
>
>--
>Robin Berjon - http://berjon.com/ - @robinberjon
>
>


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Received on Wednesday, 30 November 2011 12:00:33 UTC