Sean,

Changing GDT_Byte to unsigned char is too big of a change, I guess? I can work with that.
GDT_Byte semantic is already unsigned char / uint8. What did you mean?

Is there any advantage to a GDT_UInt8 type that can't be changed by a PIXELTYPE option?

That would be super confusing if we had both GDT_Byte and GDT_UInt8 and they are not just simple aliases.

The PIXELTYPE option should die. The RFC proposes to make it die on the reading side (as a metadata item).

We could also make it die on the writing side as a creation option, but I didn't dare to do it right now and just propose this is considered a legacy deprecated way. Would certainly be something worth doing for a GDAL 4.0 if such thing ever happened.


On Tue, Nov 8, 2022 at 12:39 PM Even Rouault <notificati...@github.com> wrote:

        Ubyte (same as uint8) vs byte?

    what do you suggest exactly: keep GDT_Byte in the enumeration and
    add |#define GDT_UByte GDT_Byte| to create the alias ?

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