Re: [gdal-dev] Can't edit alpha in palette through VRT

2017-03-24 Thread Even Rouault
On vendredi 24 mars 2017 13:36:35 CET Rahkonen Jukka (MML) wrote: > Hi, > > I am following the FAQ "How to create or modify an image color table?" from > https://trac.osgeo.org/gdal/wiki/FAQRaster > > I took out the palette from existing tiff file into VRT and I would like to > change alpha value

[gdal-dev] Can't edit alpha in palette through VRT

2017-03-24 Thread Rahkonen Jukka (MML)
Hi, I am following the FAQ "How to create or modify an image color table?" from https://trac.osgeo.org/gdal/wiki/FAQRaster I took out the palette from existing tiff file into VRT and I would like to change alpha value of the first input from 255 into 0. I had originally this: Palette