[gstreamer-bugs] [Bug 602556] New: x264enc and ffenc upstream GstForceKeyUnit handling are not thread-safe
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Fri Nov 20 19:14:16 PST 2009
https://bugzilla.gnome.org/show_bug.cgi?id=602556
GStreamer | gst-plugins-ugly | git
Summary: x264enc and ffenc upstream GstForceKeyUnit handling
are not thread-safe
Classification: Desktop
Product: GStreamer
Version: git
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-ugly
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: tester at tester.ca
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME target: ---
GNOME version: ---
The implementation of GstForceKeyUnit in both of these elements are not thread
safe (since the element reading the modified variable is very likely in another
thread).
Also, I implemented pushed back a GstForceKeyUnit event downstream in both
(like theoraenc already does). That will allow muxers and payloaders to react
to it (the next step is to make the h264 payload resend the PPS/SPS in the
downstream event).
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