incorrect writing and reading of rref
bradh opened this issue · comments
https://github.com/nokiatech/heif/blob/master/srcs/common/requiredreferencetypesproperty.cpp#L39
and
https://github.com/nokiatech/heif/blob/master/srcs/common/requiredreferencetypesproperty.cpp#L52
are treating the count as a 32 bit unsigned value.
Per ISO/IEC 23008-12:2022 Section 6.5.17.2 "Syntax", reference_type_count is an 8 bit unsigned value.