Gutenprint / CUPS Dye-sublimation drivers

  • Status Closed
  • Percent Complete
  • Task Type Bug Report
  • Category Canon Selphy CP/ES
  • Assigned To No-one
  • Operating System All
  • Severity Low
  • Priority Medium
  • Reported Version 1.0
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: Gutenprint / CUPS Dye-sublimation drivers
Opened by Solomon Peachy - 2016-06-17
Last edited by Solomon Peachy - 2017-04-21

FS#545 - Figure out how to make the CP820/CP910/CP1000/CP1200 accept YMC data.

It would be *really* nice if we could figure out a way to ditch the component Y'CbCr output and use native YMC, but it's likely that only Canon ultimately knows if that's possible, and how.

Closed by  Solomon Peachy
2017-04-21 01:52
Reason for closing:  Implemented
Solomon Peachy commented on 2017-04-21 01:51

Figured it out via a bit of brute force guesswork!

Set byte 23 of the header to 0x01 for *CMY* data, 0x00 for Y'CbCr data.


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