error with STREAMON 5 (Input/output error)

[stmoon]

Thank you I tried.. and I attached the log file..

maybe the camera module depends on the computer..
But I don't know what is difference between general computer and Odroid
about v4l2src

Thank you  in advance

Best Regards,
SungTae Moon




2014-08-25 23:44 GMT+09:30 Nicolas Dufresne-3 [via GStreamer-devel] <
ml-node+s966125n4668407h39 at n4.nabble.com>:

> You could trace a bit more, e.g. GST_DEBUG="v4l2*:7" and try to find
> more details. Note that from the following trace, it says that the
> driver refuse to start streaming with generic i/o error. Last time I had
> this generic error, I found that the USB bandwidth was not sufficient.
> Lowering resolution or framerate was the only solution.
>
> Nicolas
>
> Le jeudi 21 août 2014 à 01:13 -0700, stmoon a écrit :
>
> > I attach some result for ximagesink
> >
> > -------------------------------
> >
> >
> > odroid at odroid:/media/odroid/Data$ gst-launch-1.0 v4l2src
> device=/dev/video0
> > ! videorate !
>  video/x-raw,format=YUY2,width=640,height=480,framerate=30/1 !
> > videoconvert ! ximagesink --gst-debug-level=2
> > Setting pipeline to PAUSED ...
> > Pipeline is live and does not need PREROLL ...
> > Setting pipeline to PLAYING ...
> > New clock: GstSystemClock
> > 0:00:01.154448726  5363   0x153720 ERROR                   v4l2
> >
> gstv4l2bufferpool.c:551:gst_v4l2_buffer_pool_streamon:<v4l2src0:pool:src>
> > error with STREAMON 5 (Input/output error)
> > 0:00:01.154687726  5363   0x153720 WARN                    v4l2
> > gstv4l2bufferpool.c:994:gst_v4l2_buffer_pool_poll:<v4l2src0> error: poll
> > error 1: Input/output error (5)
> > 0:00:01.154904017  5363   0x153720 WARN                 v4l2src
> > gstv4l2src.c:749:gst_v4l2src_create:<v4l2src0> error: Failed to allocate
> a
> > buffer
> > ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
> not
> > read from resource.
> > Additional debug info:
> > gstv4l2bufferpool.c(994): gst_v4l2_buffer_pool_poll ():
> > /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
> > poll error 1: Input/output error (5)
> > Execution ended after 0:00:01.056890996
> > Setting pipeline to PAUSED ...
> > 0:00:01.155083017  5363   0x153720 WARN                 basesrc
> > gstbasesrc.c:2933:gst_base_src_loop:<v4l2src0> error: Internal data flow
> > error.
> > 0:00:01.155333684  5363   0x153720 WARN                 basesrc
> > gstbasesrc.c:2933:gst_base_src_loop:<v4l2src0> error: streaming task
> paused,
> > reason error (-5)
> > Setting pipeline to READY ...
> > Setting pipeline to NULL ...
> > Freeing pipeline ...
> >
> >
> >
> >
> > --
> > View this message in context:
> http://gstreamer-devel.966125.n4.nabble.com/error-with-STREAMON-5-Input-output-error-tp4668367p4668368.html
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result (65K) <http://gstreamer-devel.966125.n4.nabble.com/attachment/4668413/0/result>




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