David -

On Apr 12, 10:15 am, David Spencer <[email protected]>
wrote:
> A number of deprecated libpng functions have been removed in libpng
> 1.4, including the function implicated here, png_set_gray_1_2_4_to_8.
> The following fairly trivial patch fixes it by using the replacement
> function png_set_expand_gray_1_2_4_to_8.  Apologies if the patch is
> garbled by not being properly attached.

        I have re-done your patch, because it looked so ugly.  It has
been committed to the Enblend hg repository:

        
http://enblend.hg.sourceforge.net/hgweb/enblend/enblend/diff/9d9b5f3a97cd/src/vigra_impex/png.cxx

Maybe, you'd like to try it out.

THX,
        Chris

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