lag/freeze in streaming H264 or RAW from udpsrc on Windows

Sebastian Dröge sebastian at centricular.com
Tue Sep 13 07:17:06 UTC 2016


On Mo, 2016-09-12 at 08:06 -0700, manuk wrote:
> Ok if we leave the buffer-size equal to 0 for using the "Kernel receive
> buffer" in Windows environnent, it is recommended to add the following
> variable 
> 
> From regedit.exe application, add the *DefaultReceiveWindow *variable in
> giving the buffer size as follow :
> *[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\AFD\Parameters]
> "DefaultReceiveWindow"=dword:000c3500*
> 
> From this way, it works also perfectly with pipeline in using a filesrc with
> sdpdemux (mandatory from this way because there no buffer-size property for
> filesrc element or sdpdemux element)

It would make sense to add buffer-size to sdpdemux and sdpsrc for this
purpose, yes. There are also a few other properties that would make
sense to proxy.

Please file a bug about this at
  https://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com
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