On Fri, 2022-05-27 at 16:43 +0800, Zhao Yi wrote:
These profiles belong to a specific printer driver and are required for data conversion during printing. However, these profiles are not available in the default wine prefix of the Linux system, resulting in the failure of my test program.
Here's a test using the standard RGB color profile which shows our mapping is wrong. I think this is sufficient to show the general problem and we can assume that the CMYK case should be fixed accordingly.