iOS capture problem

Kapil Agrawal kapil.agl at gmail.com
Tue Oct 23 03:51:05 PDT 2012


Hello Richard,

You seem to have done the porting of gstreamer on ios 5.1 ?

Thanks
Kapil


On Tue, Oct 23, 2012 at 2:01 PM, rpappalax <rpappalax at gmail.com> wrote:

>
> Hi,
>
> I've been able to do video capture on iOS 5.1, but after upgrade to 6.0,
> there's a green stripe across the top of the video and some color
> separation.  This happens only when using AVCaptureSessionPresetMedium
> (480x360).  I'm trying to track down if the issue is in recent changes to
> AVFoundation or in the way gstreamer handles them.
>
> I've tried filing a defect with Apple, but they're requesting more
> information about use of API (and taking stride into account).  I assume
> they want to see if there's some mishandling with postprocessing of video
> stream.  I'm not familiar enough with avfvideosrc to understand padding
> might be might be taking place.
>
> Any help in better understanding this would be appreciated.
>
> Thanks!
> -Richard
>
>
> <
> http://gstreamer-devel.966125.n4.nabble.com/file/n4656685/ios6_GREEN_BAR.png
> >
>
>
>
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