TIFF does not support named channels. When OIIO saves a TIFF file, that information is lost. When it reads a TIFF file, it automatically names them R, G, B, A, channelX...
On Jul 18, 2013, at 1:16 AM, Michel Lerenard wrote: > Hi, > > once again I have an issue and a question ! Working on custom channels, I > have not been able yet to write custom channel names to a TIFF file. > If I write, using ImageSpec, four channels named: r, g, b, a, depth.z, at > reload I get r, g, b, a, channel4. > > I've tried using a single letter, not using dots in the name, i always get > the same result: r, g, b, a, channel4. > > Is it a limitation of the TIFF format ? Should I use another method to name > the channels ? > > Thanks, > > Michel. -- Larry Gritz [email protected] _______________________________________________ Oiio-dev mailing list [email protected] http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
