[Bug 750849] New: dashdemux: elements added in 2014 DASH standard are not parsed

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jun 12 06:34:29 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=750849

            Bug ID: 750849
           Summary: dashdemux: elements added in 2014 DASH standard are
                    not parsed
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: florin.apostol at oregan.net
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

The 2014 DASH standard (ISO/IEC 23009-1:2014(E)) has added some new elements.
It seems that the current implementation does not recognize any of these.

In chapter 5.2.3.2 "Elements and Attributes added in this Revision" the
following new elements are mentioned:
  MPD at publishTime
  Period.AssetIdentifier
  Period.EventStream
  RepresentationBase.InbandEventStream
  SegmentBase at availabilityTimeOffset
  SegmentBase at availabilityTimeComplete
  BaseURL at availabilityTimeOffset
  BaseURL at availabilityTimeComplete
  Subset at id

In addition, the following attributes are not parsed:
  DescriptorType is missing id field
  RepresentationBaseType is missing EssentialProperty
  RepresentationBaseType is missing SupplementalProperty

I could not find a copy of 2012 standard (all links are replaced with links
towards 2014 standard) so I don't know if these were present in 2012 version or
not.

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