[gstreamer-bugs] [Bug 630819] New: JPEG depayloader luma and chroma quantizer tables not in zig-zag order

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Sep 28 07:17:34 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=630819
  GStreamer | gst-plugins-good | 0.10.16

           Summary: JPEG depayloader luma and chroma quantizer tables not
                    in zig-zag order
    Classification: Desktop
           Product: GStreamer
           Version: 0.10.16
        OS/Version: Windows
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: GStreamer-Bugs at tycosp.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Created an attachment (id=171263)
 View: https://bugzilla.gnome.org/attachment.cgi?id=171263
 Review: https://bugzilla.gnome.org/review?bug=630819&attachment=171263

patch to gstrtpjpegdepay to put luma/chroma tables in zig-zag order

When a JPEG image stream is received without quantization tables then they need
to be generated to reform the jpeg image. The  luma and chroma quantizer tables
need to be in zig-zag order as required in rfc2435, section 3.1.8.

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