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CMGetProfileMD5

Gets the MD5 checksum from the profile header (message digest)

Declaration

CMError CMGetProfileMD5 (
   CMProfileRef prof,
   CMProfileMD5 digest
);

Parameters

  • prof:
  • digest:

Return Value

A CMError value. See Result Codes.

Overview

You can call this function to determine if two profiles are identical, or if a profile has changed over time. You can access this new MD5 checksum directly in the profile header, or use the function CMGetProfileMD5. This function has the advantage that it works with both ICC 4 profiles and earlier profiles.

See Also

Accessing Profiles