[FFmpeg-devel] [PATCH] CCITT Group 3 and 4 decompression

[Michael Niedermayer]

On Fri, Dec 26, 2008 at 03:06:45PM +0100, Michael Niedermayer wrote:
> On Fri, Dec 26, 2008 at 08:20:04AM +0200, Kostya wrote:
> > On Thu, Dec 25, 2008 at 07:33:35PM +0100, Michael Niedermayer wrote:
> > > On Thu, Dec 25, 2008 at 08:19:25AM +0200, Kostya wrote:
> > > > On Wed, Dec 24, 2008 at 11:00:08PM +0100, Michael Niedermayer wrote:
> > > > > On Wed, Dec 24, 2008 at 08:06:13AM +0200, Kostya wrote:
> > > > > > On Tue, Dec 23, 2008 at 08:27:31PM +0100, Michael Niedermayer wrote:
> > > > > > > On Tue, Dec 23, 2008 at 09:00:57AM +0200, Kostya wrote:
> > > > > > > > On Mon, Dec 22, 2008 at 09:06:37PM +0100, Michael Niedermayer wrote:
> > > > > > > > > On Mon, Dec 22, 2008 at 08:15:06PM +0200, Kostya wrote:
> > > > > > > > > > On Mon, Dec 22, 2008 at 01:13:53PM +0100, Michael Niedermayer wrote:
> > > > > > > > > > > On Mon, Dec 22, 2008 at 08:31:55AM +0200, Kostya wrote:
> > > > > > > > > > > > I need that for resolving issue 750 on roundup.
> > [...]
> > > > Also it does
> > > > not matter for decoding if there's EOL right one bit before line end -
> > > > there won't be sufficient data to decode that line anyway (for 2d-case
> > > > that single bit is read to determine line coding mode and for 1d case
> > > > first codeword should have length >= 4 bits).
> > > 
> > > its imporant to detect errors, for that it is important to find out if
> > > a sync marker is missing, this also includes the last sync marker.
> > > 
> > > i can offer to cleanup, commit and maintain CCITT fax support myself if
> > > you dont want to fix the issues?
> > 
> > Since you show interest in it, why not?
> > I've fixed some bugs in the code so CCITT_8.TIF from mphq decodes correctly
> > now. Feel free to do anything with it (including adding raw fax images
> > support).
> 
> the tiffs from mphq are all g4, do you have some g3 too?

forget the question, i was silly

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

No great genius has ever existed without some touch of madness. -- Aristotle
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