[gst-devel] Grab video

[Gary Thomas]

On 10/11/2010 07:44 AM, Andrey Nechypurenko wrote:
>> I did finally get this to work, but the scaled image now looks like
>> I'm peering through blinds - there are black horizontal bars taking up
>> about 50% of the image.  See http://www.mlbassoc.com/misc/TI_resize.png
>>
>> Any ideas what might cause this?
>
> Not really. The only thing I can currently think about is some kind of
> noise for example on power line. Once I've seen similar picture when I
> was driving some noisy servo motors sitting on the same power line as
> beagleboard.
>
> Maybe you can also try to replace TI scaler with videoscale element
> which runs on ARM to see if the problem remains?

The banding does not happen with the software videoscale element.

-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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