[FFmpeg-devel] error in aaccoder.c building under Cygwin ?

Michael Niedermayer michaelni at gmx.at
Sat Apr 23 11:05:00 CEST 2011

On Sat, Apr 23, 2011 at 04:52:38AM -0300, Fernando Cassia wrote:
> Hi there,
> I´m trying to build ffmpeg 0.6.90-rc0 (from ffmpeg.
> I have installed gcc 3.4.4, yasm (0.8, last one with cygwin support),
> and pkg-config, which were missing.
> All goes well until the build process bombs at aaccoder.c. Any ideas?
> ---
> CC      libavcodec/aac_adtstoasc_bsf.o
> libavcodec/aac_adtstoasc_bsf.c: In function `aac_adtstoasc_filter':
> libavcodec/aac_adtstoasc_bsf.c:51: warning: cast discards qualifiers from pointe
> r target type
> libavcodec/aac_adtstoasc_bsf.c:104: warning: cast discards qualifiers from point
> er target type
> CC      libavcodec/aac_parser.o
> CC      libavcodec/aacadtsdec.o
> CC      libavcodec/aaccoder.o
> libavcodec/aaccoder.c: In function `coef2minsf':
> libavcodec/aaccoder.c:520: error: `float_t' undeclared (first use in this functi

can you try git ?
it should be fixed there
also you can downgrade cygwin to 1.7.7 which should fix it as well


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