frei0r-filter-perspective parameters? Found them but internal dataflow error

Jos van Riswick josvanr at gmail.com
Sat Jun 18 14:20:50 PDT 2011


hi

thnx, I put ffmpegcolorspace in. I see the image from the cam, but
unfortunately,
the filter doesn't do anything (I just see the entire image, not distorted)

jos

On Wed, Jun 8, 2011 at 9:21 PM, Luciana Fujii Pontello
<luciana at fujii.eti.br> wrote:
> On Tue, 2011-06-07 at 09:11 +0200, Jos van Riswick wrote:
>> trying this:
>>
>> gst-launch v4l2src ! video/x-raw-yuv,width=320,height=240 !
>> ffmpegcolorspace !
>> frei0r-filter-perspective,top-left-X=10,top-left-Y=10,top-right-X=100,top-right-Y=100,bottom-left-X=10,bottom-left-Y=100,bottom-right-X=100,bottom-right-Y=100
>> ! xvimagesink
>
> Have you tried adding a colorspace between the filter and xvimagesink?
>
> Best regards,
>
> Luciana Fujii
>
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