[gstreamer-bugs] [Bug 625470] New: The following pipeline blocks on preroll.

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=625470
  GStreamer | gst-plugins | 0.10.30

           Summary: The following pipeline blocks on preroll.
    Classification: Desktop
           Product: GStreamer
           Version: 0.10.30
        OS/Version: All
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: gst-plugins
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: wl2776 at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


filesrc location="any MPEG2-PS file" ! typefind ! mpegpsdemux name=demux
multiqueue max-size-bytes=2097152 name=mq demux.audio_c0 ! mq.sink0 mq.src0 !
mp3parse ! flump3dec ! input-selector ! tee ! queue ! audioconvert !
audioresample ! pulsesink  demux.video_e0 ! mq.sink1 mq.src1 ! mpegvideoparse !
mpeg2dec ! input-selector ! queue max-size-buffers=3 max-size-bytes=0
max-size-time=0 ! ffmpegcolorspace ! videoscale ! xvimagesink

The respective FAQ item doesn't work, as my pipeline has several queues.

When this pipeline is loaded in the seek example
($GST_PLUGINS_BASE/tests/examples/seek/seek.c), it begins playing after
seeking.

When this pipeline is launched in gst-launch, I see only "The pipeline is
prerolling" message and nothing happens.

Tried this both on windows and linux, with the latest GStreamer-Winbuilds and
latest packages from GStreamer-developers PPA.

Also tried various audio and video sinks.

The images of this pipeline follow:
DOT (30kb):
http://gstreamer-devel.966125.n4.nabble.com/file/n2297314/player.dot
PNG (850kb):
http://gstreamer-devel.966125.n4.nabble.com/file/n2297314/player.png

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