Media/WebRTC/ReleaseNotes/50: Difference between revisions

(Added note about FEC)
 
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==Full listing of all WebRTC & WebAudio bugs marked as Fixed in Firefox50:==
==Full listing of all WebRTC & WebAudio bugs marked as Fixed in Firefox50:==
'''''WebRTC bugs:'''''
'''''WebRTC bugs:'''''
[https://mzl.la/2aYRDAh Bugzilla search for WebRTC related bugs marked Fixed in Firefox 50]  
[https://mzl.la/2dSzibr Bugzilla search for WebRTC related bugs marked Fixed in Firefox 50]  


'''''WebAudio bugs:'''''
'''''WebAudio bugs:'''''
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== Noteworthy Changes: ==
== Noteworthy Changes: ==
* Several quality improvements for Mac full duplex landed in libcubeb. (See {{bug|1280280}}, {{bug|1283850}} and {{bug|1285541}}.)
* Several quality improvements for Mac full duplex landed in libcubeb. The current plan is to ship Mac full duplex and Windows full duplex to release in Fx 50. (See {{bug|1280280}}, {{bug|1283850}} and {{bug|1285541}}.)
* Support for addtrack event for MediaStream. (See {{bug|1208328}}.)
* Support for addtrack event for MediaStream. (See {{bug|1208328}}.)
* Implement MediaStreamTrack.readyState/onended (See {{bug|1208373}}.)
* Implement MediaStreamTrack.readyState/onended (See {{bug|1208373}}.)
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* Cherry-picked bugfix for Delay-Agnostic AEC from Chrome 51 (See {{bug|1286644}}.) Uplifted to Fx49 and Fx48.   
* Cherry-picked bugfix for Delay-Agnostic AEC from Chrome 51 (See {{bug|1286644}}.) Uplifted to Fx49 and Fx48.   
* Implemented MediaStreamTrack.getConstraints() + getSettings() (See {{bug|1213517}}.)
* Implemented MediaStreamTrack.getConstraints() + getSettings() (See {{bug|1213517}}.)
* Fixed packetization mode0 for H.264 codec (See {{bug|1167544}}.)
* Fixed packetization mode 0 for H.264 codec (See {{bug|1167544}}.)
* We have landed partial support for FEC in Fx50 (See {{Bug|1279049}} and {{Bug|1275360}}), but we expect to have full support landed in Fx51.  It is still TBD if we will pref on FEC in Fx51 or a later release, but in Fx51 anyone should be able to flip the pref and try FEC in Firefox.
* We have landed partial support for FEC in Fx50 (See {{Bug|1279049}} and {{Bug|1275360}}), but we expect to have full support landed in Fx51.  It is still TBD if we will pref on FEC in Fx51 or a later release, but in Fx51 anyone should be able to flip the pref and try FEC in Firefox.


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{{Bug|1280280}}  Uplift cubeb to revision 073c9f011114
{{Bug|1280280}}  Uplift cubeb to revision 073c9f011114


{{Bug|845648}}} Supply more useful strings for cubeb context and stream names
{{Bug|845648}} Supply more useful strings for cubeb context and stream names


{{Bug|1280630}}  Add telemetry probes to know which back-end is used the most
{{Bug|1280630}}  Add telemetry probes to know which back-end is used the most
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{{Bug|1283910}}  "Acid Defender" WebAudio game has extra beep artifacts in Firefox 50
{{Bug|1283910}}  "Acid Defender" WebAudio game has extra beep artifacts in Firefox 50


{{Bug|1273009}} `[Web Audio API] CPU consumption is gradually increased when issue many AudioParam automation.
{{Bug|1273009}} [Web Audio API] CPU consumption is gradually increased when issue many AudioParam automation.


{{Bug|1261168}}  Add AlignedAutoTArray type in Web Audio
{{Bug|1261168}}  Add AlignedAutoTArray type in Web Audio
Confirmed users
654

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