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Re: [pdf-devel] On predictor filters
From: |
gerel |
Subject: |
Re: [pdf-devel] On predictor filters |
Date: |
Wed, 12 Nov 2008 06:50:47 -0800 (PST) |
> Date: Wed, 12 Nov 2008 10:43:53 +0100
> From: Juan Pedro Bolivar Puente <address@hidden>
>
> Hi,
Hi JP :-).
> I think that it is still usefull for correct decoupling that the
> predictors are implemented as a separate filter. Then, it is the
> pdf_stm_filter_install() function who must test for [LZW,Flate]Decode
> filters wheter they should be "predicted" first and create the predictor
> filter in that case.
>
> What do you think?
Be it implemented in a separate source file or not, as long as the client
installing a LZW/flate filter isn't aware of predictors except that it's an
additional parameter of the filter, then it's ok to me.
my 2 cents
-gerel