mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-20 23:36:38 +00:00
28e64d1031
By adding the video-source-filter during construction time, rather then patching it in later (*), we can greatly reduce the amount of caps involved in negotation, speeding up pipeline creation. I wrote this while working on speeding up the startup of cheese. My cheese has been modified to add a capsfilter, filtering for only the configured resolution, with that cheese patch + this patch, the pipeline creation time goes from aprox 1.1 seconds to aprox 350ms. This is with a Logitech 9000 pro camera, which supports lots of different resolutions at many different framerates per resolution, causing a caps "explosion" if not filtered. *) Note the code for this is left in, as it is still necessary if the video-source-filter is changed between a stop + re-start. https://bugzilla.gnome.org/show_bug.cgi?id=701953 |
||
|---|---|---|
| .. | ||
| camerabin2-src.txt | ||
| camerabingeneral.c | ||
| camerabingeneral.h | ||
| gstcamerabin2.c | ||
| gstcamerabin2.h | ||
| gstplugin.c | ||
| gstviewfinderbin.c | ||
| gstviewfinderbin.h | ||
| gstwrappercamerabinsrc.c | ||
| gstwrappercamerabinsrc.h | ||
| Makefile.am | ||
| PORTING | ||