Closed Bug 1307433 Opened 8 years ago Closed 8 years ago

WebRTC: implement RFC6051 ("Rapid Synchronisation of RTP Flows" )

Categories

(Core :: WebRTC: Networking, enhancement, P2)

49 Branch
enhancement

Tracking

()

RESOLVED FIXED
mozilla52
Tracking Status
firefox52 --- fixed

People

(Reporter: mparisdiaz, Assigned: jesup)

References

(Blocks 1 open bug)

Details

Attachments

(1 file)

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0
Build ID: 20160919213721

Steps to reproduce:

Hello,
it would be great to implement "Rapid Synchronisation of RTP Flows" [1] to improve lipsync in the receive-side.

It is recommended by [2].

Related issues:
https://bugs.chromium.org/p/chromium/issues/detail?id=651338
https://bugs.chromium.org/p/webrtc/issues/detail?id=6474

Refs
[1] https://tools.ietf.org/html/rfc6051
[2] https://tools.ietf.org/html/draft-ietf-rtcweb-rtp-usage-26#section-5.2.1
Severity: normal → enhancement
Component: Untriaged → WebRTC
Product: Firefox → Core
Assignee: nobody → rjesup
Status: UNCONFIRMED → NEW
Rank: 23
Component: WebRTC → WebRTC: Networking
Ever confirmed: true
Priority: -- → P2
this would be good to propose for uplift to webrtc.org.  Note this does *not* include support for the rtcpfb message to ask for an RTCP report, nor any code to send such requests.
Attachment #8799579 - Flags: review?(pkerr)
Comment on attachment 8799579 [details] [diff] [review]
WebRTC: implement RFC6051 ("Rapid Synchronisation of RTP Flows")

Review of attachment 8799579 [details] [diff] [review]:
-----------------------------------------------------------------

This seems to be a change that should be compatible with non-rapid sync rtp implementations. But, do you think it should be configurable?
Attachment #8799579 - Flags: review?(pkerr) → review+
> This seems to be a change that should be compatible with non-rapid sync rtp
> implementations. But, do you think it should be configurable?

Yes, rapid sync (other than code for requesting re-sync) is fully compatible with non-rapid-sync receivers.
Pushed by rjesup@wgate.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/68da5f8983b6
WebRTC: implement RFC6051 ("Rapid Synchronisation of RTP Flows") r=pkerr
Blocks: 1309340
https://hg.mozilla.org/mozilla-central/rev/68da5f8983b6
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla52
You need to log in before you can comment on or make changes to this bug.

Attachment

General

Created:
Updated:
Size: