| 2003/09/12 |
asuraparaju |
ref-impl/src/impl/AAFUtils.cpp |
Changes to make MobID (Package ID) compliant with the UMID spec SMPTE330M. The following changes of the 12-byte universal label (UL) were made to comply with section 4.1.1 of the spec. byte 2 change from 0xC to 0xA -> 12 byte UL has L=10 byte 5 change from 2 to 1 -> Dictionaries registry category byte 6 change from 5 to 1 -> Metadata dictionaries byte 7 change from 0x11 to 1 -> Dictionary standard byte 10 change from 4 to 1 -> Globally unique identifiers byte 11 change from 0x10 to 0x0f -> Material type not identified (0x0f is part of the revised SMPTE330M) Enhancement to the custom AAF SDK material number generation code (denoted as 'undefined method' in the universal label) bytes 17-20 now seconds since midnight to decrease chances of duplicate UMID (this was simply seconds into the current day) |