[Gtk2-perl-bugs] [Bug 614650] GStreamer crash when using playbin2 and about_to_finish signal

[gnome-perl (bugzilla.gnome.o. <bug...@gn...>]

https://bugzilla.gnome.org/show_bug.cgi?id=614650
  gnome-perl | GStreamer | unspecified

muppet <scott> changed:

           What    |Removed                     |Added
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                 CC|                            |sc...@as...

--- Comment #7 from muppet <sc...@as...> 2010-06-01 03:17:21 UTC ---
As an experiment, can you try having the callback call g_idle_add() to defer
execution of the callback action to the main loop?

The simple approach would be

   sub about_to_finish
   {
           Glib::Idle->add (sub { ...});
   }

but i suspect that will crash for the same reasons.

So, you might actually want to use a C/XS thunk to experiment.  For example:

    $player->signal_connect (about_to_finish => 'thunk_to_mainloop', $file2);

where 'thunk_to_mainloop' is the name of an XSub that calls g_idle_add() under
the hook to ask the main loop to invoke a function.

This way you get the code executed on a thread that we do know about.

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