[gst-devel] Grab video

[Gary Thomas]

On 10/08/2010 11:41 AM, Andrey Nechypurenko wrote:
> Hi,
> Hi,
>
>> How did you get TIVidResize to run on the BeagleBoard?
>
> Here is the pipeline which works on my system:
>
> v4l2src always-copy=FALSE !
> video/x-raw-yuv,format=(fourcc)YUY2,width=640,height=480,framerate=30/1
> ! ffmpegcolorspace ! video/x-raw-yuv,format=(fourcc)UYVY ! TIVidResize
> name=qos-scaler contiguousInputFrame=TRUE !
> video/x-raw-yuv,format=(fourcc)UYVY,width=640,height=480 ! TIVidenc1
> codecName=h264enc engineName=codecServer bitRate=320000
> encodingPreset=2 genTimeStamps=TRUE byteStream=TRUE ! rtph264pay pt=96
> ! appsink

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?

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