[gstreamer-bugs] [Bug 566654] New: playbin2: does not come back from NULL after switching URIs on about_to_finish

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Mon Jan 5 09:24:38 PST 2009


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  GStreamer | gst-plugins-base | Ver: HEAD CVS
           Summary: playbin2: does not come back from NULL after switching
                    URIs on about_to_finish
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: root at parseit.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
                CC: root at parseit.org
     GNOME version: Unspecified
   GNOME milestone: Unspecified


When using playbin2's gapless output, this works:

* Start playing a file.
* Set pipeline to the NULL state.
* Set pipeline to the PLAYING state.

works fine, but this:

* Start playing a file.
* Catch about_to_finish and swap in a new URI.
* Wait a moment for the new URI to begin playing.
* Set pipeline to the NULL state.
* Set pipeline to the PLAYING state.

fails in one of several ways (deadlock, a spew of warnings, segfault, or a
combination thereof).  Similar behavior happens with READY instead of NULL
and/or PAUSED instead of PLAYING.

Thanks for your help.


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