[Bug 736474] vc1parse: malformed sequence layer header and STRUCT_C

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Sep 12 06:11:19 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=736474
  GStreamer | gst-plugins-bad | git

Sebastian Dröge (slomo) <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |slomo at coaxion.net
         Resolution|                            |FIXED
   Target Milestone|HEAD                        |1.5.1

--- Comment #2 from Sebastian Dröge (slomo) <slomo at coaxion.net> 2014-09-12 13:11:14 UTC ---
commit 2071c139364be9bde1b10ade86d056464a90ebb7
Author: Aurélien Zanelli <aurelien.zanelli at parrot.com>
Date:   Thu Sep 11 14:36:31 2014 +0200

    vc1parse: fix malformed sequence layer header and STRUCT_C

    This commit fix several issues with sequence layer header forging on
    update_caps():
    - 0x00000004 unsigned integer is before STRUCT_C.

    - Set reserved bits of STRUCT_C to their values for simple/main
      profiles in sequence layer header format and ASF header format.

    - Sequence layer shall be represented as a sequence of 32 bits unsigned
      integers and shall be serialized in little-endian byte order except
      for STRUCT_C which shall be serialized in big-endian byte-order.

    See SMPTE 421M Annex L for more details about sequence layer format.

    https://bugzilla.gnome.org/show_bug.cgi?id=736474

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