[Gtk2-perl-bugs] [Bug 668713] Seek -> Crash. URIDecodeBin & AppSink

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

https://bugzilla.gnome.org/show_bug.cgi?id=668713
  gnome-perl | GStreamer | unspecified

--- Comment #6 from Torsten Schoenfeld <kaf...@gm...> 2012-02-19 20:16:15 UTC ---
Well, it kind of works, yes.  It pipes one second of music¹ to pacat.  Then it
hangs.  I think that's because you try to reuse all the elements for a second
run (the second signal_connect() calls will be a problem, for example). 
Seeking doesn't work like you try to do it; seek() is not instantaneous.  The
normal procedure:

• put your pipeline into "paused" (or "playing"),
• watch the message bus for when the pipeline has actually transitioned into
"paused" (or "playing"), then seek() and set_state("playing")

<http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/section-eventsseek.html>.

I attach a version of crash.pl that works for me.

¹ Or at least a version of it, apparently missing many frequencies, especially
the low ones, and also with a slower tempo.

--- Comment #7 from Torsten Schoenfeld <kaf...@gm...> 2012-02-19 20:16:56 UTC ---
Created an attachment (id=208002)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=208002)
Seeking crash.pl

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