[Bug 796516] New: kms: add support for kms atomic api
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Jun 6 17:03:13 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=796516
Bug ID: 796516
Summary: kms: add support for kms atomic api
Classification: Platform
Product: GStreamer
Version: git master
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-bad
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: ayaka at soulik.info
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created attachment 372577
--> https://bugzilla.gnome.org/attachment.cgi?id=372577&action=edit
A early version
This patch only add a basic flow for atomic API.
I have not done yet.
Except removing kms sync mechanism there is not much different to legacy API.
I am planning to install some kms properties to gobject like v4l2 does. Also
GstVideoAggregator is a important feature that would be introduced, as kms
atomic api supports commit multiple plane at the same time. With the helper of
that, it is possible to show both video and video subtitle with this plugin.
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