Re: libmng data-push mechanism(s)

Alexander Opitz <opitz-MXccdyw32Q/[email protected]> Fri, 9 Apr 2004 01:06:20 +0200
Newsgroups gmane.comp.graphics.mng.general
Message-ID <[email protected]>
Hi Gerard,

> Of course I can also offer both methods (for reasons of flexibility) where
> in the one case ownership is transferred and in the other the buffer gets
> copied to a new one. That way you (and the next guy on the block) could
> decide which method would suite your needs best.

how does libpng work on this point?

But how I understand the mozilla source ... we need to read out the buffer 
every round ... but why we don't let read libmng the next (<=)1024 bytes in 
hits own buffer if mng_display_resume is called. It now reads also in 1024 
Byte parts in the own buffer?

Also if you start with mng_read then mng_read_resume always reads more from 
stream and then you also can do mng_display to start displaying. But I wan't 
displaying while file is read from web :-) (And also in this way I don't know 
if the file in stream have ended or the buffer isn't filled enough and so I 
don't know if I can call mng_display)

Greetings Alex//

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