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Issue metadata

Status: Untriaged
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 3
Type: Bug



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Video not shown for around 1min with resolution change h264 crosvideo

Project Member Reported by avkodipelli@chromium.org, Nov 30 2016

Issue description

Chrome Version: 56.0.2924.11
Chrome OS Version: 9000.11.0
Chrome OS Platform: butterfly
Network info: Wifi

Please specify Cr-* of the system to which this bug/feature applies (add
the label below).

Steps To Reproduce:
(1) open http://crosvideo.appspot.com/?codec=h264&cycle=true
(2) Observe video
(3)

Expected Result:
Video will be played

Actual Result:
No video for around 1min, then video starts playback.

How frequently does this problem reproduce? (Always, sometimes, hard to
reproduce?)
Always

What is the impact to the user, and is there a workaround? If so, what is
it?

Please provide any additional information below. Attach a screen shot or
log if possible.
feedback report: 18094754493

 
Not a regression, observed on 55.0.2883.54/8872.54.0 and 54.0.2840.101/8743.85.0.


Labels: videoshortlist

Comment 3 Deleted

Could you please confirm that this only reproduces with http://crosvideo.appspot.com/?codec=h264&cycle=true, but not with http://crosvideo.appspot.com/?codec=h264&cycle=false, and happens at the beginning of playback, so no video shown previously?

This would be interesting, since at the beginning there should be no difference between a cycling and non-cycling video, as there has been no cycle yet at the beginning of playback.
Owner: avkodipelli@chromium.org
avkodipelli@ Can you also test other h264 videos and see if they have the same problems? For example, videojs.com or vimeo.com. 
Observations as below:
-- Same behavior with http://crosvideo.appspot.com/?codec=h264&cycle=false
-- It doesn't matter whether we play from first or seek to any position, it is not showing around 1min of video and then it is showing the video
-- It is also reproduced with http://crosvideo.appspot.com/ and choosing h264 30fps or h264 60fps video.
-- Not reproduced vp8 or vp9 video from  http://crosvideo.appspot.com/
-- Not reproduced with mp4 video from google drive
-- Not reproduced with vimeo or videojs.com
also observed issue on Tot 9051.0.0/57.0.2941.0
Owner: posciak@chromium.org
Owner: ----
Labels: -Pri-2 -videoshortlist Pri-3
Since this only happens on crosvideo, changing this to p3.

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