[gstreamer-bugs] [Bug 328873] New: only one gst_bin_recalc_state allowed at a time
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Fri Jan 27 09:44:56 PST 2006
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GStreamer | gstreamer (core) | Ver: HEAD CVS
Summary: only one gst_bin_recalc_state allowed at a time
Product: GStreamer
Version: HEAD CVS
Platform: Other
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gstreamer (core)
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: thaytan at mad.scientist.com
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
At the moment, GstBin creates the threadpool for state recalculations with a
maximum number of 1 thread. There seems to be logic in gst_bin_recalc_state to
handle the case where multiple threads enter the function (it sets a polling
flag), so it seems reasonable that the threadpool should allow more threads -
otherwise an application with multiple toplevel bins cannot have them all
recalculating themselves in parallel.
Filing a bug because either Andy or Wim should check my logic is correct.
If it is, we should set the maximum in g_thread_pool_new to -1, and probably
take the bin lock and check ->polling is FALSE before bothering to push a new
recalc thread onto the pool.
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