m35141 Comment on 23008-12 Image File Format
“What tools are intended to be used?” There are indeed many tools in part 15, we should be clear, or delete the phrase. It’s hard to be clear as the part 15 amendment publishes after this. So we delete “and tiling may be described using tools from ISO/IEC 14496-15”.
m35083 Image composition with HEVC Still Image File Format
On the first, we agree (see m35033). We will separate the isre into descriptive metadata and non-destructive editing operations (clip, compose), with suitable item types for the operations.
On the direction of the init reference, we currently have the references in the direction of dependency (X depends on Y), and reversing it makes us uncomfortable. We are not sure that the savings in bytes (or the ease of translating from the structure to an English sentence) really makes this worthwhile. We prefer to keep the semantic that the reference direction is the dependency direction.
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