On 10/17/2013 12:43 PM, [email protected] wrote:
I've noticed a couple of problems related to the localMediaStream
First is an error when calling pc.removeStream(localStream)
Firefox doesn't yet support pc.removeStream()
Second is a problem with serial reuse of the stream in a push-to-talk
scenario
Stream reuse works fine if my local display is assigned using
video.mozSrcObject = localStream
However, if I have used video.src = URL.createObjectUrl(localStream) then
the stream fails silently and does not emit audio/video after a couple of
uses.
One of the problems with createObjectURL() is it's hard (ok, impossible)
to tell when the URL is no longer in use. The working group is moving
towards video.srcObject = stream because of this, and I believe we're
deprecating createObjectURL() for streams. See the minutes from a
recent W3 Media Capture telco call and the mailing list. I think we
could find only one legitimate use for a textual representation of an
object.
So, on to my questions:
Is it necessary to call pc.removeStream if I am calling pc.close()
immediately afterward?
No. You can close() a stream connected to things; it will cause it to
send black/silence and stop sending in general.
What is the offiicial position on mozSrcObject vs createObjectURL ?
See my comments above.
--
Randell Jesup, Mozilla
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