Item locations can be omitted for AVIS-major files which don't contain pitm boxes. When no iloc is present, the locations map is default-initialized, and if the pitm references a nonexistent item, an error is thrown in strict mode.
I've added a couple test cases that work in Chrome but not in the upcoming Firefox AVIS patch. This should enable it to play those animations as expected.
kinetiknz
commented
1 year ago
Item locations can be omitted for AVIS-major files which don't contain
pitmboxes. When noilocis present, the locations map is default-initialized, and if thepitmreferences a nonexistent item, an error is thrown in strict mode.I've added a couple test cases that work in Chrome but not in the upcoming Firefox AVIS patch. This should enable it to play those animations as expected.