[Bug 733322] New: parser: mpeg4: problem with mpeg4_dmv_size_vlc_table values

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Jul 17 07:59:13 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=733322
  GStreamer | gst-plugins-bad | unspecified

           Summary: parser: mpeg4:  problem with mpeg4_dmv_size_vlc_table
                    values
    Classification: Platform
           Product: GStreamer
           Version: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: fabrice at bellet.info
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Hi!

This array  mpeg4_dmv_size_vlc_table is used by the decode_vlc() function, and
I think the values are provided in the wrong order. That makes the parsing the
sprite trajectory fail in some cases (bad marker error).

the order should be : {value, cword, cbits}
and the current values are provided in the order {cword, cbits, value}.

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