I.MX35 PDK

Alex Gershgorin alexg at meprolight.com
Thu Mar 8 10:36:05 EST 2012


>On my mx31pdk I get the same dmaengine errors and the ov2640 does work fine.
>I think you can go ahead and try to use the camera on the mx35pdk now.
>You can try:

>gst-launch -v v4l2src device=/dev/video0 !
>video/x-raw-yuv,width=320,height=240,framerate=25/1 ! ffmpegcolorspace
>! fbdevsink

<<Thank Fabio I'll try to check it.

I tried to test it, everything is fine,  just do not see the video on display.
Here can see messages:

Setting pipeline to PAUSED ...mx3-camera mx3-camera.0: MX3 Camera driver attached to camera 0
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)25/1, width=(int)320, height=(int)240, interlaced=(boolean)false
Pipeline is live and does not need PREROLL ...
WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could not get parameters on device '/dev/video0'
Additional debug info:
v4l2src_calls.c(240): gst_v4l2src_set_capture (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
system error: Invalid argument
Setting pipeline to PLAYING ...
New clock: GstSystemClock

It works well :-) 
gst-launch videotestsrc ! fbdevsink

Regards
Alex Gershgorin



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