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Issue 851485 link

Starred by 2 users
Status: WontFix
Owner:
ccameron@chromium.org
Closed: Jul 26
Cc:
cliffordcheng@chromium.org
ellyjo...@chromium.org
guidou@chromium.org
mfo...@chromium.org
niklase@chromium.org
powerb@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug



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Tab mirroring content is not rendering properly on receiver. Content flashing.

Project Member Reported by dbbrooks@chromium.org, Jun 11 2018 
Chrome Version: 69.0.3451.0
OS: Mac
Receiver: 1.33.123323


What steps will reproduce the problem?
(1) Cast a tab to Chromecast. I used a Vimeo.com video. (Actually it didn't repro for me on abc.com video content.)
(2) Move the mouse around a bit to show video controls. (See video)

What happens? See video. Content is flashing.

Note that the video just shows UI on top of the video flashing. I didn't get a video of it, but I also saw the entire content underneath the Vimeo header bar flashing and jumping vertically in and out of it's correct position in large horizontal sections.
mirroring_flashing.mp4
13.0 MB View Download

Comment 1 by dbbrooks@chromium.org, Jun 11 2018 

Try resizing the window while tab mirroring as well. Then the entire page starts flashing and might not even resize properly on the receiver.

Comment 2 by dbbrooks@chromium.org, Jun 11 2018

Labels: M-69

Comment 3 by dbbrooks@chromium.org, Jun 11 2018 

Ah, so this only repros with MacViews enabled.

Comment 4 by dbbrooks@chromium.org, Jun 11 2018

Components: UI>Browser
Labels: -OS-Chrome MacViews-Browser Proj-MacViews

Comment 5 by chcunningham@chromium.org, Jun 11 2018

Cc: ellyjo...@chromium.org
+ellyjones (macviews)

Comment 6 by mfo...@chromium.org, Jun 12 2018

Labels: -Pri-2 Pri-1
This is a release blocker for MacViews.  What bug # should I mark as blocking?

Comment 7 by ellyjo...@chromium.org, Jun 12 2018

Labels: Target-69
Owner: ccameron@chromium.org
Status: Assigned (was: Untriaged)
Every Pri-1 MacViews bug is a release blocker implicitly.

Comment 8 by ccameron@chromium.org, Jun 12 2018 

Will take a look ASAP -- in the mean time, does this reproduce using the self-mirroring extension attached (load it using Load Unpacked Extensions ... it may not load on corp)? (it'll just help a lot if it does...).
self-mirroring.zip
8.4 KB Download

Comment 9 by dbbrooks@chromium.org, Jun 14 2018 

This is odd, I'm using the same mac, same Chrome 69.0.3451.0, same MR component, and same MacViews flags enabled, but I'm not able to repro it anymore. Any advic to move forward here? Maybe mark this one as no repro?

Comment 10 by robliao@chromium.org, Jun 19 2018

Components: Blink>WebRTC

Comment 11 by ccameron@chromium.org, Jun 19 2018

Status: Fixed (was: Assigned)
Closing as Fixed (would be nice to have a FixUnknown option).

Comment 12 by dbbrooks@chromium.org, Jun 21 2018

Status: WontFix (was: Fixed)

Comment 13 by dbbrooks@chromium.org, Jun 21 2018 

Perhaps WontFix? It's for stuff that cannot be reproduced.

Comment 14 by dbbrooks@chromium.org, Jun 28 2018

Status: Assigned (was: WontFix)
It's resurfaced again. But I don't know how to trigger a repro.

Chrome Version: 69.0.3472.3
OSX 10.10.3

Internal cast feedback report ID: 85523101081
mac_views_flashing.mp4
5.1 MB View Download

Comment 15 by ccameron@chromium.org, Jun 28 2018 

Has this been able to reproduce using the self-mirroring extension?

Comment 16 by ccameron@chromium.org, Jun 28 2018 

Been attempting to reproduce this and have not succeeded. Unfortunately I can't make progress on this unless there is a way to reproduce it.

Comment 17 by robliao@chromium.org, Jul 12

Labels: -M-69 Group-Painting_Rendering_Compositing

Comment 18 by robliao@chromium.org, Jul 12

Labels: M-69

Comment 19 by ccameron@chromium.org, Jul 12 

Still unreproducible.

Comment 20 by markchang@chromium.org, Jul 12

Labels: -Pri-1 -M-69 -Target-69 M-70 Pri-2
Triaging down

Comment 21 by robliao@chromium.org, Jul 26

Labels: Target-70

Comment 22 by ccameron@chromium.org, Jul 26

Status: WontFix (was: Assigned)
No repro -> can't fix.
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