realtime

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

realtime

Mattias Barthel
Hello,

I am trying to lower the latency of a HD  VC pipeline.

The pipeline is as follows:

firewiresrc->bayer2rgb->mpegcolorspace->x264enc->queue->rtppay->udpsink


udpsrc->gstrtpjitterbuffer->rtpdepay->queue->x264dec->mpegcolorspace->xvimagesink



So using the linux-rt package in ubuntu (linux-rt kernel) the latency
goes down quite a lot.
When raising the priority to real-time for the whole process or just the
thread that does the encoding (which is the most cpu-intense) perfomance
and therefor latency drops considerably.


Any ideas?


Kindest regards,

Mattias


-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://sourceforge.net/services/buy/index.php
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel