DASH-IF IOP 3.0 Compliance: Required attributes for video adaptation set and representations

[kqyang]

3.2.4. Presence of Attributes and Elements

For any Adaptation Sets with @ContentType=""video"" the following attributes shall be present
o @MaxWidth (or @width if all Representations have the same width)
o @maxHeight (or @height if all Representations have the same height)
o @maxFrameRate (or @framerate if all Representations have the same frame rate)
o @Par
Note: The attributes @MaxWidth and @maxHeight should be used such that they describe the target display size. This means that they may exceed the actual largest size of any coded Representation in one Adaptation Set.

For any Representation within an Adaptation Set with @ContentType=""video"" the following attributes shall be present:
o @width, if not present in AdaptationSet element
o @height, if not present in AdaptationSet element
o @framerate, if not present in AdaptationSet element
o @sar

@MaxWidth, @maxHeight, @maxFrameRate and @Par are not present in video AdaptationSet currently. @framerate and @sar are not present in the video representations currently.

[kqyang]

Fixed in 21e4396 and other CLs.