[FFmpeg-trac] #1570(avdevice:open): libv4l2: error dequeuing buf: Resource temporarily unavailable

FFmpeg trac at avcodec.org
Fri Feb 1 19:16:01 CET 2013


#1570: libv4l2: error dequeuing buf: Resource temporarily unavailable
-------------------------------------+-------------------------------------
             Reporter:  llarevo      |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avdevice
              Version:  git-master   |               Resolution:
             Keywords:  v4l2         |               Blocked By:
  regression                         |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Replying to [comment:13 llarevo]:
 > ffmpeg -loglevel debug -t 300 -f v4l2 -s vga -r 25 -i /dev/video0 out-
 vga-2M-5min.mpg

 Does it work without "-r 25"?
 Does ffplay work with "-r 25"?

 Please (re)move -t 300 - it (unfortunately) does not do what you (and I)
 hope.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1570#comment:14>
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