[FFmpeg-trac] #9160(ffmpeg:new): ffmpeg stuck at initialization

FFmpeg trac at avcodec.org
Wed Apr 7 16:51:18 EEST 2021


#9160: ffmpeg stuck at initialization
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             Reporter:  Gyan        |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  important   |                Component:  ffmpeg
              Version:  git-master  |               Resolution:
             Keywords:  regression  |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Changes (by aphysically):

 * keywords:   => regression


Comment:

 I've been having a similar problem where I get initialization freezes for
 a few months where 1 CPU gets stuck at 100% when I'm using -re. Yesterday
 I bisected it to a regression at 67be1ce0c6. However, I can trigger it in
 a number of other situations (-re plus a subtitles track
 overlay...somtimes, -re plus a time seek, often) and I can sometimes fix
 it with bizarre workarounds like inserting a noop vulkan
 hwupload/hwdownload.

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Ticket URL: <https://trac.ffmpeg.org/ticket/9160#comment:1>
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