I've completed re-writing GstBaseSrc to implement 2 src pads within

[caoxi]

<http://gstreamer-devel.966125.n4.nabble.com/file/n4682641/ms_pipeline.png> 

Hey guys, I've completed my work on re-writing GstBaseSrc(and also
GstPushSrc) class, in order to allow more source pads to output video data.
please check flowchart above. In this case, I didn't use 'tee' element to do
stream copy or any other element to mux the streams.
The whole pipeline is:
gst-launch-1.0 my-src-plugin name=t t.src ! queue !
video/x-raw,format=YUY2,width=1280,height=720 ! videoconvert ! ximagesink
t.video ! queue ! video/x-raw,format=YUY2,width=1920,height=1080 !
videoconvert ! ximagesink

this pipline will pop 2 preview windows with configured resolutions/formats
on screen.

This shows that GstBaseSrc is able to implement multi src pads withouth
using any other elements

I'll post more details about my design afterwards. Thanks!



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