[FFmpeg-trac] #3956(undetermined:closed): capturing with h264 codec with built-in hw c920 produce intermittent pause

FFmpeg trac at avcodec.org
Thu Dec 18 18:45:59 CET 2014


#3956: capturing with h264 codec with built-in hw c920 produce intermittent pause
-------------------------------------+-------------------------------------
             Reporter:  gtzen        |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  h264 v4l2    |               Resolution:
             Blocking:               |  needs_more_info
Analyzed by developer:  0            |               Blocked By:
                                     |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
Changes (by ubitux):

 * status:  new => closed
 * resolution:   => needs_more_info


Comment:

 According to ribasushi (IRC / #ffmpeg), this might be due to a bug in the
 kernel: http://sourceforge.net/p/linux-uvc/mailman/message/33164469/

 Maybe there is something to improve in our API usage, but it's apparently
 a regression in the Linux kernel since it's not supposed to break
 userland, so I'm closing the ticket for now. Feel free to re-open if you
 don't think it's justified.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3956#comment:4>
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