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From: Victor Paesa <wzrlpy AT arsystel DOT com>
Subject:  Re: Audio coding/encoding conversions
Date: Thu, 13 Dec 2007 21:33:31 +0000 (UTC)
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Hi,

Dave Korn writes:
> 
> On 13 December 2007 12:46, Wynfield Henman wrote:
> 
> > Has anybody had any success building --> ffmpeg
> > on cygwin.   It has a rich set of codecs it can convert to and from.
> 
>   ffmpeg requires an llrintf() implementation to compile.  newlib doesn't
> currently have one, but I'm in the process of sending a patch, so it might get
> a lot easier once I've done that and there's a fresh cygwin snapshot been
> generated.

Until that very welcomed patch is applied, you may choose among three ways 
(not so correct) to get ffmpeg on cygwin:

a) Inline llrintf()
http://article.gmane.org/gmane.comp.video.ffmpeg.devel/37442

b) Leverage MinGW's implementation:
http://ffmpeg.mplayerhq.hu/general.html#SEC16

c) Get the binaries from Cygwin Ports:
http://cygwinports.dotsrc.org/

Regards,
Víctor


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