Closed Bug 1345988 Opened 8 years ago Closed 7 years ago

Flash 64-bit only: Video fast-forward leads to a black screen on many sites...

Categories

(Core Graveyard :: Plug-ins, defect)

52 Branch
x86_64
Windows
defect
Not set
normal

Tracking

(firefox-esr52 affected, firefox56 ?, firefox57 ?, firefox58 ?)

RESOLVED WORKSFORME
Tracking Status
firefox-esr52 --- affected
firefox56 --- ?
firefox57 --- ?
firefox58 --- ?

People

(Reporter: bowflow, Unassigned)

References

Details

(Keywords: 64bit, flashplayer)

Attachments

(2 files)

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:52.0) Gecko/20100101 Firefox/52.0 Build ID: 20170302120751 Steps to reproduce: Example: http://winfuture.de/news,96550.html just want to fast-forward the Video a little bit leads to a black screen in Firefox 64bit, while sound is still playing.... In FF-32 it works fine.... With F5 you can reload the page. Until you do not fast forward the Video, everything is fine. Youtube also works, but I find this bug on many other sites. Actual results: Screen turns black and sound stays playing.... Expected results: normal video replay, like in FF-32
Maybe this is an Adobe Flash 64-bug, cause it concerns videos from Adobe flash...
Component: Untriaged → Plug-ins
Keywords: 64bit, flashplayer
Product: Firefox → Core
Summary: FF64 only: Video fast-forward does not work on many sites... → Flash 64-bit only: Video fast-forward leads to a black screen on many sites...
Some users feedback that when visiting the live sites, if you move the mouse over the flash element, the video will turn black. It resumes display when minimize the Firefox window or switch the tab.I think it might be the same type of problem. But I can't reproduce it. The URL of this problem: https://www.douyu.com/74706 http://www.panda.tv/442657 The user's display see attachments. User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:52.0) Gecko/20100101 Firefox/52.0 Build ID: 20170302120751 operating system: windows 10 pro 64-bit(10.0, build 10586)
Attached image douyutv.jpg
Attached image pandatv.jpg
Many people have recently encountered this problem. Around updated Firefox 52 or Flash 25? I'm not sure which is more related. I found some discuss in adobe community: https://forums.adobe.com/community/flashplayer/using_flashplayer/content?filterID=contentstatus%5Bpublished%5D~objecttype~objecttype%5Bthread%5D&query=firefox and there is also a flash bug: https://tracker.adobe.com/#/view/FP-4198373
I'm betting this is probably fixed in the latest flash release. Can someone confirm? I'm not able to reproduce on the test sites here.
Flags: needinfo?(yxu)
OS: Unspecified → Windows
Hardware: Unspecified → x86_64
(In reply to Jim Mathies [:jimm] from comment #6) > I'm betting this is probably fixed in the latest flash release. Can someone > confirm? I'm not able to reproduce on the test sites here. I can't reproduce the problem either. According to the vast majority of the feedback, the problem disappeared after the user upgraded to firefox 53. I think we can mark it has been resolved.
Flags: needinfo?(yxu)
Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
Resolution: --- → WORKSFORME
Product: Core → Core Graveyard
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