[gstreamer-bugs] [Bug 590056] New: [collectpads] race resulting in double flush-stop being outputted
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Tue Jul 28 12:39:41 PDT 2009
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GStreamer | gstreamer (core) | Ver: git
Summary: [collectpads] race resulting in double flush-stop being
outputted
Product: GStreamer
Version: git
Platform: Other
OS/Version: Linux
Status: UNCONFIRMED
Severity: blocker
Priority: Normal
Component: gstreamer (core)
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: bilboed at gmail.com
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
This is the analysis of the adder unit-test failing in gst-plugins-bad.
Running suite(s): adder
83%: Checks: 6, Failures: 1, Errors: 0
gstconsistencychecker.c:66:F:general:test_live_seeking:0: Received a FLUSH_STOP
without a FLUSH_START
The problem is due to a race in gstcollectpads when using _set_flushing() and
the internal _get_flushing() function *WITHOUT* making sure that the list of
GstCollectData is actually 'in-sync' (meaning you have the latest available
version).
This is fixed by calling _check_pads() in _get_flushing/_set_flushing to ensure
we have the *real* current state.
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