Latency reduction for gstreamer

[Auslands-KV]

Can you elaborate on this? How to reduce "configured latency"?

There is even a patch in Qt5.3.1 which adds "sync=false" to live media.
So, if this is not a good idea, what is the alternative?

(As I said, in my experiments sync=true gave latency of 3-5 seconds and
a very problematic behaviour if some RTP packets have been lost,
resulting in large dropout of several seconds. So far, sync=false runs
perfectly for me, reducing latency to less than 1 second and making the
system much more immune againt lost RTP packets.)

Michael

Am 27.05.2014 15:47, schrieb Nicolas Dufresne:
> Le mardi 27 mai 2014 à 15:45 +0200, Auslands-KV a écrit :
>> From my experience it is the "sync" option on the videosink element
>> which causes a lot of latency. Setting this to "false" reduces latency
>> in my tests from 3 seconds to less than 1 second. (Default is "true").
>
> By doing so you will loose the traffic shaping, be aware. It's better
> reduce the configured latency then ignoring it imho.
>
> Nicolas
>
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20140527/161cbf16/attachment-0001.html>