[Bug 693000] codecparsers: mpeg2: fix default quantizer matrix for intra blocks

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=693000
  GStreamer | gst-plugins-bad | git

Wind Yuan <feng.yuan> changed:

           What    |Removed                     |Added
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                 CC|                            |feng.yuan at intel.com

--- Comment #5 from Wind Yuan <feng.yuan at intel.com> 2013-02-05 03:00:18 UTC ---
I'll prefer the zig-zag order for codec parser because from software side, to
decode an mpeg2 data, people need zig-zag ordered QT to restore matrix to
original data. That's why mpeg2 store QT in zig-zag order in data. If
codecparser parse to raster-scan order, software still need change to zig-zag
order to decoding file and this should be unnecessary.

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