[PATCH] Load/Save embedded ICC Profiles (TIFF/JPEG/PNG)
|Reported by:||cleo||Owned by:||warmerdam|
In order to be able to do colour management, the ICC Profile or other colour information needs to be retrieved from the file.
TIFF has the following tags: TIFFTAG_ICCPROFILE TIFFTAG_PRIMARYCHROMATICITIES TIFFTAG_WHITEPOINT TIFFTAG_TRANSFERFUNCTION
JPEG has an APP2 marker with ID string of "ICC_PROFILE\0".
PNG also has ICC profiles. http://www.w3.org/TR/PNG/#11iCCP
Unfortunately, the original colour space is required to use colour profiles, yet there is still a ticket (#5097) that I can't move forward where JPEG YCCK returns inverted CMYK while reporting YCCK colour space. I provided a fix in that ticket.
BTW, what is the mechanism for approving changes and where is the repository? Can I add changes myself?
Change History (23)
comment:12 Changed 4 years ago by
|Summary:||Feature request: Load/Save embedded ICC Profiles (TIFF/JPEG/PNG) → [PATCH] Load/Save embedded ICC Profiles (TIFF/JPEG/PNG)|