[FFmpeg-trac] #4030(avdevice:open): V4L2 recording results in invalid data & buffer still owned errors

[FFmpeg]

#4030: V4L2 recording results in invalid data & buffer still owned errors
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             Reporter:  thender     |                    Owner:  holden
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avdevice
              Version:  git-master  |               Resolution:
             Keywords:  v4l2        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  1           |
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Comment (by thender):

 I did something embarrassingly ignorant. Your patch works fine, the error
 is gone. I used the most basic ./configure with nothing but prefix=usr and
 support for libv4l2. It works but I get only 30% CPU usage with this, so I
 am going to try re-configuring it with something that more closely
 correlates with the configuration that I get when I emerge media-
 video/ffmpeg with portage, and see if I have a working solution.

 Thank you so much!

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Ticket URL: <https://trac.ffmpeg.org/ticket/4030#comment:15>
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