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MPEGGroup / FileFormat

MPEG file format discussions
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Some box definitions don't have quantity and mandatory #64

Open cconcolato opened 2 years ago

cconcolato commented 2 years ago

Some boxes are defined without the usual:

Box Type: ... Container: ... Mandatory: ... Quantity: ...

Examples are pasp and colr. This could be clarified. For example colr is possible as an item property too, with a complex cardinality.

cconcolato commented 1 year ago

At MPEG142, it was also mentioned that having an indication (for all boxes) of the max version currently defined would be helpful.

cconcolato commented 3 months ago

The group agrees to make sure all box definitions have the proper header. We need to split the definition pasp and clap to separate sections and fix other boxed (e.g. colr). We also wonder about boxes having semantics defined in other specs and whether or not we should replicate those semantics in this spec.