[Bug 786176] New: kmssink: DMAbuf cache is not thread safe
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Fri Aug 11 20:11:29 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=786176
Bug ID: 786176
Summary: kmssink: DMAbuf cache is not thread safe
Classification: Platform
Product: GStreamer
Version: 1.13.x
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-bad
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: nicolas at ndufresne.ca
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Using qdata to store framebuffer is not thread safe. As you cannot get_and_ref
from qdata, you may endup overriding the qdata, hence destroying the
framebuffer created buy the other sink.
This should be simple to fix since we already have a local cache of the
framebuffer object now to be able to drain.
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