On Thu, 2016-04-21 at 18:53 -0700, Ugly Face wrote:
> I have a data source generating non-media data and want to transfer
> it with no delay, I don't know if I can transfer these non-media data
> with gstreamer? Need I custom new element?
> Say, the data is point user touch on screen, I want to display one
> user's touch on another user's screen with no delay.
If you want to send this as a separate stream, you could send it as KLV
metadata, GStreamer has RTP payloaders and depayloaders for KLV.