> > I have a jpeg image with embedded profile ClayRGB1998 from argyllcms 1.6.3. > > When I type > $ tiffgamut -v myimage.jpg > this is what I get: > There are 1 raster files to process > Gamut output files is 'myimage.gam' > tiffgamut: Error - No profile provided and JPEG colorspace 'RGB' isn't Lab ! > I haven't done it, but reading the documentation, I think you are missing the "profile" argument. To use a file with an embedded profile, you need to also supply that file as the profile argument. So for example: $ tiffgamut -v myimage.jpg myimage.jpg