[gstreamer-bugs] [Bug 354594] New: multifdsink doesn't work reliably with sync-method = 'next-keyframe'
bugzilla-daemon at bugzilla.gnome.org
Wed Sep 6 03:57:53 PDT 2006
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GStreamer | gst-plugins-base | Ver: HEAD CVS
Summary: multifdsink doesn't work reliably with sync-method =
Version: HEAD CVS
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: msmith at fluendo.com
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
If you use multifdsink with sync-method set to 'next-keyframe', a race
condition causes the clients attached to multifdsink to (usually) never start,
or sometimes start after a very long time, etc.
If two buffers (e.g. a keyframe and a non-kf) are added to the queue in quick
succession, then the new-client check would only check the second of these, not
see the keyframe, so not start the client.
In latest-keyframe mode, if there was no latest-keyframe in the queue (yet), we
switch to next-keyframe mode, so see the same behaviour.
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