Details
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Bug
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Resolution: Incomplete
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Not Evaluated
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None
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5.13.0
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None
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windows10 1809 with intel cpus,not all AMD cpus
Description
In my APP there are 8*8 small windows in one window. each small window has one thread to decode and all of the small windows rendered by four threads. All of those works run in one process.
I found that if I creare up to 32 videos ,the qt_GetMessageHook in qeventdispatcher_win.cpp will not response when PeekMessage(qeventdispatcher_win.cpp:584). This is why the UI blocked.
I use d3d11 to render picture. it is no problem when use qt4.
I provide a demo in https://pan.baidu.com/s/1mP_nP005Jj6bVliBMj-yJQ . There will be a how_to_reproduce_the_issue.txt in the root dir.
my OS: windows10 1809.
qt version: 5.13.0