shik@, it might be related to #888826; would you please help to take a look? Thanks!

The screenshot/repro seems not related to #888826. I'll check it.

Also reproducible on EVE PVT with build 11125.0.0, 71.0.3567.0 (dev)channel
Feedback ID: https://listnr.corp.google.com/product/208/report/85703580216

I couldn't repro on Caroline (M71 build) and sent the device to shenghao@.

#3: The screenshot looks like the device was in landscape mode but not in portrait mode?

Can't reproduce on 11120.0.0 caroline-arcnext.
allendam@, was the screen rotation mode auto-rotate?

Still reproducible on Caroline MP with build 11150.0.0, 71.0.3575.1 (dev) channel (CCA 5.2.4)(screen rotation mode set Auto-rotate ON)
Feedback ID: https://listnr.corp.google.com/product/208/report/85719123441

shenghao@,
#7 screenshot looks like 888826? However, we still couldn't get a repro on these devices.

allendam@,
Does this issue still have 100% repro rate on Caroline?

Still reproducible on Caroline with build M72 - 11171.0.0 - 72.0.3582.0. (100% repro)
Feedback ID: https://listnr.corp.google.com/product/208/report/85731632666

Stillreproducible on EVE PVT with build 11151.6.0, 71.0.3578.13 (dev)channel

Hi Allen,
Does the bug reproduce for CCA 5.2.5 (the public version)?
You probably need to disable ARC container on the device and then click the camera app icon to trigger the public version.

Still reproducible on Caroline, Robo360 with build 11151.16.0, 71.0.3578.27 (beta) channel.  (CCA 5.2.5 with ARC++ diabled)  

Feedback ID: 
Caroline - https://listnr.corp.google.com/product/208/report/85752635671
Robo360 - https://listnr.corp.google.com/product/208/report/85752638695

Testing on 11197.0.0, I discovered that the problem only exists on caroline, but not on caroline-arcnext. 

https://cs.chromium.org/chromium/src/media/capture/video/chromeos/display_rotation_observer.cc?type=cs&g=0&l=84

ScreenObserverDelegate::SendDisplayRotationOnCaptureThread() is not called. Therefore all the frames are treated as if screen_rotation=0. 

Stefan and Xu Tan, do you know any recent changes that could have led to this?

 Issue 888826  has been merged into this issue.

Hmm... It's weird that N and P has different behavior. I can't think of anything on top of my head.

 Issue 914626  has been merged into this issue.

This bug is still reproducible on 72/73 builds.
Stefan, could you triage to correct people about why ScreenObserverDelegate::SendDisplayRotationOnCaptureThread() is not called?

We have another repro:
https://buganizer.corp.google.com/issues/122048506#comment6
The regression seems to happen after 11140.0.0.

This issue has an owner, a component and a priority, but is still listed as untriaged or unconfirmed. By definition, this bug is triaged. Changing status to "assigned". Please reach out to me if you disagree with how I've done this.