GIF-Dateiformat (2)

[Klaus Junge]

Hi Cheatah,

ob (ich glaube ja) die lokale Farbpalette einfach entfällt...

Glaube ich bislang auch, ...

jahh, in GIF89a.txt steht:

21. Local Color Table.

a. Description. This block contains a color table, which is a sequence of
     bytes representing red-green-blue color triplets. The Local Color Table
     is used by the image that immediately follows. Its presence is marked by
     the Local Color Table Flag being set to 1 in the Image Descriptor; if
     present, the Local Color Table immediately follows the Image Descriptor
     and contains a number of bytes equal to
                          3x2^(Size of Local Color Table+1).

If present,
     ==========

this color table temporarily becomes the active color table
     and the following image should be processed using it. This block is
     OPTIONAL; at most one Local Color Table may be present per Image
     Descriptor and its scope is the single image associated with the Image
     Descriptor that precedes it.

Wenn vorhanden dann..., ergo braucht sie das nicht zu sein!

Klaus