From: Stefan Seefeld (seefeld_at_[hidden])
Date: 2007-05-11 20:44:16
Michael Marcin wrote:
> I have the need to load a PNG from a generic input stream that has a similar
> interface (i.e. has a read, operator ! and fail with the same
> signature/semantics as std::istream). The png reading extensions don't
> appear to be able to load from anything other than a FILE*. In a library as
> modern as GIL I'm sort of suprised there is apparently no way to load from a
> generic stream.
Indeed, I agree. (And I remember mentioning in the review that I found the FILE
API to be inappropriate for a boost C++ API.)
> Anyone have an idea how to make this happen? Perhaps there is another PNG
> library written in C++ or a wrapper around the C libpng?
I did write iostream adapters for libpng, and would happily contribute it
to boost.GIL if there is interest.
-- ...ich hab' noch einen Koffer in Berlin...
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