[gdal-dev] Saving 16 bit image

[el_inca]

Hi,
Can anybody help me with saving TIFF images? I need to save 8 bit image to
16 bit image.
Raster data is keeping in Byte array.
When i save from 8 bit to 8 bit it works good.
But when i save from 8 to 16 bit Gdal creates an image, that i can read
after with this library, but not with another program that supports 16 bit
images.
I wrote a program that makes byte shift. So when shifting at 4 bytes in each
image row it displays correctly.
In documentation i have read that GDAL automatically translates data types.

Image colorscheme is in RGB.

Here is the part of code:

GDALDataset *new_dataset;
                                        
new_dataset=driver->Create(Filename,
                                        image_size_x,
                                        image_size_y,
                                        poDataset->GetRasterCount(),
                                        GDT_Int16,
                               NULL);

for (int raster=0;raster<poDataset->GetRasterCount();raster++)
      {
        GDALRasterBand *new_rasterband;
        new_rasterband=new_dataset->GetRasterBand(raster+1);
        for (int j=0;j&lt;image_size_y;j++)
            {
                Byte * scanline=new  Byte[image_size_x];
                new_rasterband-&gt;RasterIO(GF_Write,
                                             0,//start position in X
                                                y,//start position in Y
                                             image_size_x,
                                             1,
                                             scanline,
                                             image_size_x,//buffer
                                                     1,
                                             GDT_Byte,
                                             0,
                                             0);
              }
   }



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