Print processing latency

[Saurabh Bora]

Ah..My Bad!!
Thanks for pointing it out Nicolas. I was able to see GST_TRACER logs

Actually, I am working on finding out latency for different elements in a
live gstreamer pipeline which looks something like below:
v4l2src ! videoconvert ! vp8enc ! webrtcbin

As I am expecting to see output on the browser, I also need to find out end
to end latency, from source(live camera feed) to destination(web browser).
I believe enabling the environment variables would not suffice in this
scenario.

Thanks and Regards,
Saurabh Bora

On Mon, Mar 25, 2019, 22:49 Nicolas Dufresne <nicolas at ndufresne.ca> wrote:

> Le lundi 25 mars 2019 à 22:16 +0530, Saurabh Bora a écrit :
> > Hi,
> >
> > I followed the link
> https://gstreamer.freedesktop.org/documentation/design/tracing.html#print-processing-latencies,
> set the environment variables and ran the pipeline as follows:
> >
> //--------------------------------------------------------------------------------------------------------------------------------
> > export GST_DEBUG="GST_TRACERS:7"
>
> I'm sorry for this, but there is no S to that debug section (/o\)
>
> > export GST_TRACERS=latency
> > gst-launch-1.0 audiotestsrc num-buffers=10 ! audioconvert ! volume
> volume=0.7 ! autoaudiosink
> >
> > Output:
> > Setting pipeline to PAUSED ...
> > Pipeline is PREROLLING ...
> > Redistribute latency...
> > Pipeline is PREROLLED ...
> > Setting pipeline to PLAYING ...
> > New clock: GstAudioSinkClock
> > Got EOS from element "pipeline0".
> > Execution ended after 0:00:00.237344143
> > Setting pipeline to PAUSED ...
> > Setting pipeline to READY ...
> > Setting pipeline to NULL ...
> > Freeing pipeline ...
> >
> //----------------------------------------------------------------------------------------------
> >
> > The above output is exactly the same as the output that I get when
> environment variables are not set.
> > Am I missing something here? What output must I expect?
> >
> > Help Appreciated...
> >
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
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