[Tig] Content of DPX user space a secret?

Martin Parsons martin-p
Fri May 20 18:31:10 BST 2005

Bob Friesenhahn wrote:
> For example, why would a datacine add user data unless it was expected
> that some software (or hardware) would make sense out of it?

The Spirit Datacine puts a flag in the DPX header to indicate whether the
data is in log, linear or printing density.

This is read, for example, by the Quantel iQ to determine how to handle this
scanned data.

Martin Parsons
The Moving Picture Company

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