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Issue 816567 link

Starred by 2 users

Issue metadata

Status: WontFix
Owner:
Last visit 23 days ago
Closed: Sep 23
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug-Regression



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WebRTC send stream stops and never recovers

Reported by cwehr...@fuze.com, Feb 26 2018

Issue description

UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.88 Safari/537.36

Steps to reproduce the problem:
1. Use a WebRTC app that allows to share camera
2. Camera stream works fine for about 30 seconds
3. Using chrome://webrtc-internals, you can see that after half a minute, packets sent becomes 0

What is the expected behavior?
Camera sharing should continue to work

What went wrong?
Stream stopped being sent: 
- packets sent fall to 0
- googAdaptationChanges go to 1
- googEncodeUsagePercent climbs to 200

Did this work before? Yes 64

Chrome version: 65.0.3325.88  Channel: beta
OS Version: OS X 10.13.3
Flash Version: 

I can reproduce this 100%. When I share the same camera gain, it works for about half a minute and fails the same way again.
 
image.png
290 KB View Download

Comment 1 by ajha@chromium.org, Feb 27 2018

Components: Blink>WebRTC
Labels: Needs-Bisect Needs-Triage-M65
Cc: krajshree@chromium.org
Labels: Triaged-ET Needs-Feedback
Unable to reproduce the issue on mac 10.13.3 using chrome reported version #65.0.3325.88 and latest canary #66.0.3355.0.

Attached a screen cast for reference.

Following are the steps followed to reproduce the issue.
------------
1. Used https://appr.tc/ that allows to share camera
2. Opened chrome://webrtc-internals, for about 2 minutes and found that packets sent did not become zero and camera sharing continued to work without any issues.

cwehrung@ - Could you please check the attached screen cast and please let us know if anything missed from our end. Also please provide a sample webrtc app in which the issue was observed. Any further inputs from your end will help us in triaging the issue further.

Thanks...!!
816567.mp4
2.8 MB View Download
Status: Untriaged (was: Unconfirmed)
Mac triage: marking for WebRTC triage.
Owner: juberti@chromium.org
Status: Assigned (was: Untriaged)
mac triage: direct to juberti@ for triage.
Status: WontFix (was: Assigned)
Closing per no repro and no followup from comment #2.

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