Moon,

OpenCV will report the invalid argument warning when something is not
supported, but should not prevent you from capturing video.  Are you
receiving any other errors?


On Wed, Feb 12, 2014 at 7:17 AM, Moon Walker <[email protected]> wrote:

> I have the same issue with C270.
> VIDIOC... invalid argument.
>
> I am able however captire images with fswebcam and capture video with
> ffmpeg.
> Only opencv CaptureFromCAM() throws this error.
>
> could someone give a hint?
>
> Thx
> Attila
>
>
> On Sunday, August 25, 2013 7:18:56 PM UTC+2, Dinesh Madusanke wrote:
>>
>> Dear all,
>>
>> I am running angstrom on a beaglebone Rev 6 and I used a Logitech C270
>> webcam with openCV for a vision application. Although I could capture
>> images with resolution 320 * 240 When I tried with 640 * 480 resolution I
>> get a select timeout error.
>> Here is my output.
>>
>> VIDIOC_QUERYMENU: Invalid argument
>> VIDIOC_QUERYMENU: Invalid argument
>> VIDIOC_QUERYMENU: Invalid argument
>> select timeout
>>
>> Please help me to resolve this problem.
>> Thanks.
>>
>>  --
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to a topic in the
> Google Groups "BeagleBoard" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/beagleboard/VUtMH7g5q38/unsubscribe.
> To unsubscribe from this group and all its topics, send an email to
> [email protected].
> For more options, visit https://groups.google.com/groups/opt_out.
>

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
"BeagleBoard" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to