I.MX35 PDK

[Fabio Estevam]

On 3/8/12, Alex Gershgorin <alexg at meprolight.com> wrote:

> 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

Looks like some kind of Gstreamer issue.

You could also try:
gst-launch -v v4l2src ! fbdevsink

or gst-launch -v v4l2src ! filesink location= raw.data

If you still get Gstreamer issues you can try v4l2grab utility:
http://git.linuxtv.org/v4l-utils.git/blob/de42be924c5154732bc8dfd1c8bc7812985ab2d6?f=contrib/test/v4l2grab.c

Good luck!