Sorry for not responding sooner. Here's an example that uses getStats
https://bugzilla.mozilla.org/attachment.cgi?id=8348790
..: Jan-Ivar :.
On 1/31/14 12:25 PM, Jamie McDonnell wrote:
Hi Adam,
thanks a lot for the quick response!
I see the development from 27 > 29, and will get nightly installed so I am
using the latest.
I am providing the MediaStreamTrack, success and error handlers, and they are
working - do I need to pull the stats out by name or something? I'm sure I'm
overlooking something simple ;)
pc2.getStats(videoStream, function(rawStats) {
updateStatsInMozilla(rawStats, pc2);
}, function(e){console.log("getStats error: ", e)});
I then get stuck actually pulling the stats out:
function updateStatsInMozilla(stats, pc2){
stats.has(function(h){
console.log("has: ", h);
);
console.log("stats.get(0)", stats.get(0));
for (key in stats.get(0)){
console.log("blob: ", stats.get(0)[key]);
}
for (var key in stats) {
var res = stats[key];
stats.forEach(function(res) {
counters2[res.type] = toNum(counters2[res.type]) + 1;
console.log("forEach: ", counters2, res);
});
}
Thanks again for the help ;)
Jamie
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________________________________
From: Adam Roach <[email protected]>
Sent: 31 January 2014 17:23
To: Jamie McDonnell; [email protected]
Subject: Re: peerConnection getStats
On 1/31/14 09:54, Jamie McDonnell wrote:
I get an error saying "not enough arguments provided" but I can find no
documentation as to which arguments might be needed, and those I have tried have not
provided the key!
It wants a MediaStreamTrack (null should be valid), a success callback, and an
error callback; these are documented in the W3C WebRTC spec:
http://dev.w3.org/2011/webrtc/editor/webrtc.html#rtcpeerconnection-interface-extensions-2
Note that the definition of the stats interface in the W3C is still in flux,
and we're adding new ones with each release at the moment. For example, compare
the stats that Firefox 27 exposes:
http://mxr.mozilla.org/mozilla-beta/source/dom/webidl/RTCStatsReport.webidl
With those from Firefox 29:
http://mxr.mozilla.org/mozilla-central/source/dom/webidl/RTCStatsReport.webidl
--
Adam Roach
Principal Platform Engineer
[email protected]<mailto:[email protected]>
+1 650 903 0800 x863
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