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Bug 794339 - Add DRI3/Present extension support in ximagesink, glimagesink, etc.
Add DRI3/Present extension support in ximagesink, glimagesink, etc.
Status: RESOLVED OBSOLETE
Product: GStreamer
Classification: Platform
Component: gst-plugins-base
git master
Other Linux
: Normal enhancement
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2018-03-14 20:53 UTC by sreerenj
Modified: 2018-11-03 12:04 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description sreerenj 2018-03-14 20:53:55 UTC 
DRI3 has an extension which allows to convert DRM_PRIME_BUFFER to Pixmap and present it on the screen using "Present" extension.

This could help to do zero-copy pipelines like
VAAPI_decdoe ! ximagesink
MediaSDK_decode ! ximagesink  

https://lwn.net/Articles/569701/

This is a PR against intel-vaapi-driver: https://github.com/intel/intel-vaapi-driver/pull/369

Another third-party implementation: https://github.com/intel/gstreamer-media-SDK/blob/master/gst-libs/mfx/x11/gstmfxwindow_x11.c#L469
Comment 1 GStreamer system administrator 2018-11-03 12:04:05 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/425.