Photon is a Java implementation of the Interoperable Master Format (IMF) standard. IMF is a SMPTE standard whose core constraints are defined in the specification st2067-2:2013
For example, 060e2b34.0101010e.04010603.0f000000 is not known to photon.
<Entry>
<Register>Elements</Register>
<NamespaceName>http://www.smpte-ra.org/reg/335/2012</NamespaceName>
<Symbol>J2KExtendedCapabilities</Symbol>
<UL>urn:smpte:ul:060e2b34.0101010e.04010603.0f000000</UL>
<Kind>LEAF</Kind>
<Name>J2K Extended Capabilities</Name>
<Definition>Signals that extended capabilities were used to create (and are recommended or required to decode) a codestream. The value is a record that comprises the Pcap parameter followed by an array of consisting of the Ccap(i) parameters of the CAP Marker Segment, as specified in ISO/IEC 15444-1.</Definition>
<DefiningDocument>SMPTE ST 422</DefiningDocument>
<IsDeprecated>false</IsDeprecated>
<ContextScope>UnknownContext</ContextScope>
<Type>urn:smpte:ul:060e2b34.01040101.03010d00.00000000</Type>
<ValueLength>variable</ValueLength>
</Entry>
For example, 060e2b34.0101010e.04010603.0f000000 is not known to photon.