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Thu Jan 25 00:08:12 CET 2007 · https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/027917.html

Aurelien Jacobs <aurel at gnuage.org> writes:

> On Tue, 23 Jan 2007 00:50:19 +0100
> Aurelien Jacobs <aurel at gnuage.org> wrote:
>
>> On Mon, 22 Jan 2007 09:08:00 +0000
>> M?ns Rullg?rd <mru at inprovide.com> wrote:
>> 
>> > Diego Biurrun <diego at biurrun.de> writes:
>> > 
>> > > On Mon, Jan 22, 2007 at 01:21:21AM +0100, Aurelien Jacobs wrote:
>> > >> On Mon, 22 Jan 2007 01:06:18 +0100
>> > >> Diego Biurrun <diego at biurrun.de> wrote:
>> > >> 
>> > >> > On Mon, Jan 22, 2007 at 12:52:15AM +0100, Aurelien Jacobs wrote:
>> > >> > > 
>> > >> > > Here is a patch which further improve new Mans dependency
>> > >> > > tracking system.  It moves dependency information from
>> > >> > > configure to allcodecs.c/allformats.c.  Advantages are
>> > >> > > that it simplifies configure and that when you add a new
>> > >> > > codec, you don't need to mess with configure. Just add a
>> > >> > > new line in allcodecs.c and you're done.  Opinions ?  Can
>> > >> > > I commit this ?
>> > >> > 
>> > >> > Putting that info in a comment sounds very fragile to me.  This way
>> > >> > compilation might fail if somebody changes a comment ...
>> > >> 
>> > >> Anyway, we already heavily rely on the structure of this file to parse
>> > >> it with sed. It's already very easy to break.
>> > >> But if you think using comments is bad, maybe we could do something
>> > >> like this:
>> > >> 
>> > >> -  REGISTER_DECODER(AAC, aac);
>> > >> +  REGISTER_DECODER(AAC, aac, libfaad);
>> > >> 
>> > >> Do you prefer it ?
>> > >> IMO, it's as much fragile, and uglier than a comment.
>> > >
>> > > That's better and less fragile.
>> > 
>> > But it doesn't allow the current dependencies to be correctly expressed.
>> 
>> It does !
>> Ok I admit that I didn't explained all the details of my idea.
>> To express deps_any, just use:
>> 
>> -    REGISTER_ENCDEC (AMR_NB, amr_nb);
>> +    REGISTER_ENCDEC (AMR_NB, amr_nb, , amr_nb amr_nb_fixed);
>> 
>> Let's see attached patch. Does it better suits your mind ?
>
> Any thought about this patch ?
> If no one care, I guess I should commit.

I guess you should not.

-- 
M?ns Rullg?rd
mru at inprovide.com

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[Ffmpeg-devel] dependency tracking improvements