On Wed, 2020-11-04 at 22:53 -0500, Jaskarn Kalsi wrote:
Hi,
> We have a pipeline that worked well on ubuntu 18 with gstreamer 1.15
> We have upgraded Ubuntu to 20.04.
> Now the same pipeline keeps filling up the queue before appsink if
> any cpu bound process is executed.
> It stops pushing frames.
> to the next pipeline which is an appsrc.
> callback kind of pauses, and after sometime frames start to populate
> again.
>
> decklink -> videoconvert -> queue -> appsink
> appsrc-> queue -> tee -> fakesink
>
> appsink has drop set to True.
> so queue behind it should not get overflowed.
Do you have a small self-contained test application that demonstrates
the problem?
Does it also happen with videotestsrc live=true instead of decklinksrc?
Cheers
Tim
--
Tim Müller, Centricular Ltd -
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