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| What should byte 8 of the OP UL be? http://www.freemxf.org/forum/viewtopic.php?f=3&t=6 |
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| Author: | Matt Beard [ Fri Apr 16, 2004 8:19 am ] |
| Post subject: | What should byte 8 of the OP UL be? |
According to SMPTE-377M it is 0x01 According to RP224 if is the registry version number and so varies with operational pattern. For all Generalized OPs it is always 1 - no problem. For Specialized OPs it is unclear what to do. For example RP224 shows the value of byte 8 to be 0x02 but SMPTE-390M refers back to SMPTE-377M for the value which is therefore 0x01. At the moment it is safest to accept any value of byte 8 on reading OP ULs. The correct value to write is still less than clear, but I would opt for the RP224 version (i.e. 0x02 for OP-Atom) |
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