Created attachment 8842362 [details] Seekbar issue [Affected versions]: Latest Nightly 54.0a1 Firefox 45.8.0 Firefox 52.0b9 Firefox 51.0.1 [Affected platforms]: Ubuntu 14.04 x86 Windows 10 x64 Mac 10.11.6 [Unaffected platforms]: Windows 7 x64. [Steps to reproduce]: 1.Launch mozilla firefox 45.8.0. 2.Access the http://video.webmfiles.org/big-buck-bunny_trailer.webm weblink. 3.Observe that the seekbar is displayed like in a live video. [Expected result]: The seekbar is displayed properly. [Actual result]: The seekbar is displayed like in a live video. [Regression range]: I didn’t manage to discover the regression range for this issue, but i will come back to this as soon as possible. [Additional information]: Please note that you may have to refresh the webpage in order to reproduce this issue
This issue goes back as far as FF 13.0 (Maybe even further but that is all I have locally on my machine).
I cannot reproduce it in Fx52.0, 45.7.0esr and 54.0a1 (2017-03-04) (32-bit) on Win10.
Component: Audio/Video: Playback → Video/Audio Controls
Product: Core → Toolkit
I cannot make the video display as a live video, always get total time after refresh. Changing component back to audo/video playback as video controls' display varies according to what (meta)data it got, I guess total time should not be "unknown" to video controls in this case.
Component: Video/Audio Controls → Audio/Video: Playback
Product: Toolkit → Core
This seems to be an old regression: Last good revision: a43c3080f472 (2011-08-02) First bad revision: 3735fb1cd5ef (2011-08-03) Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=a43c3080f472&tochange=3735fb1cd5ef
Keywords: regressionwindow-wanted → regression
Bug 619752 in that range looks relevant.
status-firefox51: affected → wontfix
status-firefox52: affected → wontfix
status-firefox53: affected → fix-optional
status-firefox55: --- → affected
status-firefox-esr45: affected → wontfix
status-firefox-esr52: --- → wontfix
Version: Trunk → 8 Branch
Given that this regression is so old, let's just treat it as a regular bug.
status-firefox53: fix-optional → wontfix
status-firefox54: affected → ---
status-firefox55: affected → ---
I'm guessing it is an issue with the webm file itself but the file is no longer available.
Can you provide another WebM file that reproduces the bug?
It seems that I no longer reproduce this issue with other WebM files. I will mark this issue as WORKSFORME (feel free to change this if you encounter this issue).
Status: NEW → RESOLVED
Last Resolved: 11 months ago
Resolution: --- → WORKSFORME
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