Re: imagemmagick patch 5

[Juri Linkov]

> I've also added an index interface so a particular subimage inside
> a multipage djvu can be viewed. This is the same interface already
> present for the gif support in emacs, since gifs also can be image
> bundles.

`:index' won't be useful without the ability to get the total
number of images in the file.  `gif' provides this information
in the property `count' (from gif->ImageCount) in the list returned
by `image-extension-data' (img->data.lisp_val).

-- 
Juri Linkov
http://www.jurta.org/emacs/