TIFF and LibTiff Mail List Archive

1999.10.29 10:16 "", by Jose Marin Armenteros


I'd like know, how can I get the 3 fields "BITSPERSAMPLE" asociated to the 3 plans (R, G, B) for an image of RGB format (photometric = 2) and which it has the field "BITSPERSAMPLE" for R plan not equal to G plan, not equal to B plan. I have tried this:

     TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bpsR, &bpsG, &bpsB)

But it return a value for G plan and B plan no correct.

It's possible what I Want?. Or an image always has the bistpersamples equal for all the 3 plans.

Excuse me for my English....

Write me soon.....