[gstreamer-bugs] [Bug 618336] New: mpegvideoparse makes some streams unplayable

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon May 10 22:35:13 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=618336
  GStreamer | gst-plugins-bad | git

           Summary: mpegvideoparse makes some streams unplayable
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: austin.lund at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


The attached mpegts will not play with playbin never getting out of prerolling.

The culprit can be tracked down the mpegvideoparse.  This plays the file:

gst-launch filesrc location=small.ts ! mpegtsdemux name=ts ts.audio_02a0 !
a52dec ! queue ! pulsesink ts.video_0202 ! queue ! mpeg2dec ! ffmpegcolorspace
! videorate ! queue ! xvimagesink

This does not:

gst-launch filesrc location=small.ts ! mpegtsdemux name=ts ts.audio_02a0 !
a52dec ! queue ! pulsesink ts.video_0202 ! queue ! mpegvideoparse ! mpeg2dec !
ffmpegcolorspace ! videorate ! queue ! xvimagesink

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