[Bug 659776] New: [input-selector] - when i try to play s.sink1 using autovideosrc it gets freezed

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=659776
  GStreamer | common | 0.10.34

           Summary: [input-selector] - when i try to play s.sink1 using
                    autovideosrc it gets freezed
    Classification: Platform
           Product: GStreamer
           Version: 0.10.34
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: Normal
         Component: common
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: iamtrying.test at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


So i have two input source one is videotestsrc and another is autovideosrc,
using tee i am doing sink as Xvimagesink and udpsink. When i use videotestsrc
as shown in try 1, it works. But if i do try 2 it freeze (see the debug 3 logs
please).

To reproduce try the second one and use a script (python, c, java) to change
the add-pad to sink1.

Try 1: 

When i use this it works: ( Screen shot: http://i.imgur.com/v8PrZ.png ) 
- Here its working because you can see the ball 

videotestsrc ! queue ! s.sink0 videotestsrc pattern=18 ! queue ! s.sink1
input-selector name=s ! videoscale  !
video/x-raw-yuv,width=320,height=240,framerate=30/1 ! queue ! tee name=t !
queue ! xvimagesink name=gl t. ! queue ! rtppay ssrc=1 timestamp-offset=0
seqnum-offset=0 ! udpsink 

Try 2: 

When i use this it does not work ( Screen shot: http://i.imgur.com/24mdM.png) 
- Right screen you can see it does not show the camera 

videotestsrc ! queue ! s.sink0 autovideosrc ! queue ! s.sink1 input-selector
name=s ! videoscale  ! video/x-raw-yuv,width=320,height=240,framerate=30/1 !
queue ! tee name=t ! queue ! xvimagesink name=gl t. ! queue ! rtppay ssrc=1
timestamp-offset=0 seqnum-offset=0 ! udpsink 

Debug=*:3: 

http://fpaste.org/z2zn/raw/

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