why gst-launch doesnot work in my Ubuntu?

[Tom]

Yes that works!
I use gst-launch tcpclientsrc host=130.160.47.62 port=5002 ! 
multipartdemux ! jpegdec ! autovideosink
to receive the stream on another Ubuntu as client and I can watch the video.

But my goal is to change the I,B,P - framerate. So how can I do that?
You mentioned that  "put a videoscale element between decodebin and the 
caps filter".
So I can do in this way?



--------------------------------------------
> Hi,
>
>   
>> 1.MPG is 640X480, and framerate is 25.
>>     
>
>   
>>> gst-launch filesrc "location=1.MPG" ! decodebin ! video/x-raw-yuv,
>>>     width=640,height=480,framerate=5/1 ! ...
>>>       
>
> There you go then. The framerate doesn't match the one in your
> capsfilter. Add a videorate element between decodebin and your
> capsfilter.
>
> Cheers
>  -Tim
>
>
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>
>   

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