Re: Typical to/from EXIF conversions
Pavel Zlatovratskii <[email protected]> Sat, 11 Mar 2017 20:05:48 +0300
| Newsgroups | gmane.comp.graphics.png.general |
|---|---|
| Organization | TB.Budget |
| Message-ID | <[email protected]> |
No, writing of gAMA or cHRM does not depend on presence of ICC Profile. cHRM and gAMA are fallback for decoders which does not recognise iCCP. But you are right that it's better get their values from ICC Profile (when it's possible) than from EXIF structure. 11.03.2017 16:45, Glenn Randers-Pehrson пишет: > You might also mention that if the JPEG/TIFF contains an > ICC profile, don't write cHRM or gAMA in steps 5 and 6.of TIFF->PNG; > just write an iCCP chunk containing the profile. > > Glenn -- Have a nice DOS. Pavel Zlatovratskii [email protected]; [email protected] ------------------------------------------------------------------------------ Announcing the Oxford Dictionaries API! The API offers world-renowned dictionary content that is easy and intuitive to access. Sign up for an account today to start using our lexical data to power your apps and projects. Get started today and enter our developer competition. http://sdm.link/oxford _______________________________________________ png-mng-misc mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/png-mng-misc