About the starting position of a display window

[schuming]

Hello everyone：
     I want to ask if I use playbin2 to creat a pipeline，how can I change the starting position of a display window when I play a video。It seems that the window is always be shown in the middle of my screen。 Is there anyway to control the x-coordinate and y-coordinate of the display window？
    In some other subjects，I used to learn a concept called “Registration point” in which way I can change it to control the starting position of a display window，I dont know whether the playbin2 has some funtion
 or properties like this。
   BTW ，we are using gstreamer-0.10 in a mobile equipment，the library of gstreamer-0.10 has already been transplanted in this equipment ，so some apis in 0.11 verson cant be posiible。。。。
   Any points？
   Thanks！

[Stefan Sauer]

On 08/11/2012 03:38 AM, schuming wrote:
> Hello everyone：
>      I want to ask if I use playbin2 to creat a pipeline，how can I change
> the starting position of a display window when I play a video。It seems that
> the window is always be shown in the middle of my screen。 Is there anyway to
> control the x-coordinate and y-coordinate of the display window？
Use a ui toolkit such as gtk to manage the window and read about the
GStXOverlay interface.
>     In some other subjects，I used to learn a concept called “Registration
> point” in which way I can change it to control the starting position of a
> display window，I dont know whether the playbin2 has some funtion
>  or properties like this。
>    BTW ，we are using gstreamer-0.10 in a mobile equipment，the library of
> gstreamer-0.10 has already been transplanted in this equipment ，so some apis
> in 0.11 verson cant be posiible。。。。
What is the question here?

>    Any points？
>    Thanks！
>
>
>
> --
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[schuming]

cant include some libraries in 0.11

[schuming]

Hi Stefan，I made it！Thanks！
I changed some elements in playbin2 and set its new property

[Fantx]

hi!
Can you tell me how did you do it?
thank you...

[Fantx]

Hi,
    I want to know you say "registration " concrete way of implementing it
    thanks!