ksvideosrc dropping frames?

[philippe renon]

Le Dimanche 19 avril 2015 14h45, Sebastian Dröge <sebastian at centricular.com> a écrit :

Yes, that's what i thought but the issue still shows up with that fix.
The loss of 2 frames explains the drop of fps from 30 to 10 ;)
I can compile just ksvideosrc so if you want me to try things out I am your man.
Philippe.
  


 
 

 On Sa, 2015-04-18 at 19:11 +0000, philippe renon wrote:
> Hi,
> I am using gstreamer 1.4.5 to run a simple usb cam display pipeline : ksvideosrc ! timeoverlay ! d3dvideosink
> Although it reports the caps below, the timeovelay shows that the pipeline runs at 10 fps instead of the expected 30.
> I saw that this plugin had a few interesting fixes on top 1.4.5 so I took the changes and compiled them. But I still this the low frame rate. The cam is a Creative "Live! Cam Optia".

See https://bugzilla.gnome.org/show_bug.cgi?id=747722

That might be related. However the timestamping code in ksvideosrc is a
bit weird overall.

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

 
  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20150419/e1b6f10d/attachment-0001.html>