[Bug 796918] New: implement dmabuf export on encoder input buffers
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Fri Aug 3 11:21:52 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=796918
Bug ID: 796918
Summary: implement dmabuf export on encoder input buffers
Classification: Platform
Product: GStreamer
Version: git master
OS: Linux
Status: NEW
Severity: enhancement
Priority: Normal
Component: gst-omx
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: gdesmott at gnome.org
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
The following patches adds support for exporting buffers dmabuf input buffers
to upstream enabling use to do things like 'v4l2src io-mode=dmabuf-import !
omxh264enc'.
This feature has only be tested on the zynq but should be easily re-usable on
other platforms as well.
While doing so I also improved the buffers life cycle management and fixed
various related issues.
I did some testing on the pi and didn't spot any regression.
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