Miguel Casas

Ping @XinfengZhang. PTAL.

I think the original idea might have been to let the implementation decide which codec/container was best suited and hide all those details from the user. In actuality, however, the...

@mreavy -- would you know someone in FF that could take a look at the PR #65 and have an opinion on it? I think this proposal has developer support...

I think it's best to continue the conversation at https://github.com/WICG/media-capabilities/issues/28.

@npdoty In time, I'd like this Spec to be focused on (1) recording, and not on (2) enumerating capabilities, so when the Media Capabilities is ready, I'd be in favour...

@bradisbell that comment is IMHO tangential to the current bug: the [`ondataavailable`](https://w3c.github.io/mediacapture-record/MediaRecorder.html#dom-mediarecorder-ondataavailable) `blob` has a [`type` ](https://w3c.github.io/FileAPI/#dfn-type) that will tell you what exactly is being captured. It was wired recently...

I agree, but this seems to be implemented by both Gecko ([here](https://github.com/mozilla/gecko-dev/blob/master/dom/media/MediaRecorder.cpp#L181) and [here](https://github.com/mozilla/gecko-dev/blob/master/dom/media/MediaRecorder.cpp#L210) -- note that the error is not followed by an `return NS_ERROR_FAILURE`) and Chromium ([here](https://cs.chromium.org/chromium/src/third_party/WebKit/Source/modules/mediarecorder/MediaRecorder.cpp?q=mediarecorder.cpp&sq=package:chromium&dr&l=336)). The...

@foolip, I think I should homogenise all these sequences so that the Error event is the last one; potentially after an ondataavailable event and/or an onstop event, sgty?

>All other OS platform APIs allow to specify POI / area separately. [UVC 1.5](https://tinyurl.com/uvc-1-5-specification) only allows for 1 Region of Interest (see Section 4.2.2.1.20), and the user can only switch...

Apologies, there was a mistaken link in my previous comment (corrected), UVC 1.5. should point to https://tinyurl.com/uvc-1-5-specification which is an uploaded copy of the Spec :-) The relevant part: >...