webrtcbin: Starting a video media stream some time after a session has been started results in....

[Michael Nazzareno Trimarchi]

Hi

On Wed, Jun 21, 2023 at 10:24 AM Dan Squires via gstreamer-devel
<gstreamer-devel at lists.freedesktop.org> wrote:
>
> ...a long pause whereby a number of frames seem to be looped
> repeatedly, after some time there will be a rapid "catchup event"
> where lots of frames play very fast. During this whole time from
> starting the video stream to normal playback some of the hosts CPU
> cores are pegged at 100%. The longer the delay between starting the
> session and starting the video stream the worse the situation, i.e.
> the longer the time before video plays normally.
>
> Does anybody have any idea why this is happening in terms of gstreamer
> pipeline configuration? It feels to me like something is mixing up
> epocs/timestamps between start of a session and start of the video
> stream.
>
> The video media stream at this point is from gstreamer to the browser.
>

Do you have an example of how test it? Can you please update if you
find a solution of your problem?

Michael

> Dan