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

Víctor Paesa victorpaesa at gmail.com
Sat Apr 23 11:05:37 CEST 2011


Hi,

On Sat, Apr 23, 2011 at 09:52, 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
> on)
> libavcodec/aaccoder.c:520: error: (Each undeclared identifier is reported only o
> nce
> libavcodec/aaccoder.c:520: error: for each function it appears in.)
> libavcodec/aaccoder.c:520: error: parse error before numeric constant
> libavcodec/aaccoder.c: In function `coef2maxsf':
> libavcodec/aaccoder.c:525: error: `float_t' undeclared (first use in this functi
> on)
> libavcodec/aaccoder.c:525: error: parse error before numeric constant
> libavcodec/aaccoder.c: In function `search_for_quantizers_anmr':
> libavcodec/aaccoder.c:575: error: `float_t' undeclared (first use in this functi
> on)
> libavcodec/aaccoder.c:575: error: parse error before numeric constant
> libavcodec/aaccoder.c: In function `search_for_quantizers_twoloop':
> libavcodec/aaccoder.c:735: error: `float_t' undeclared (first use in this functi
> on)
> libavcodec/aaccoder.c:735: error: parse error before numeric constant
> libavcodec/aaccoder.c:735: error: parse error before numeric constant
> libavcodec/aaccoder.c: In function `search_for_quantizers_faac':
> libavcodec/aaccoder.c:938: error: `float_t' undeclared (first use in this functi
> on)
> libavcodec/aaccoder.c:938: error: parse error before numeric constant
> libavcodec/aaccoder.c:967: error: parse error before numeric constant
> libavcodec/aaccoder.c: In function `search_for_quantizers_fast':
> libavcodec/aaccoder.c:1020: error: `float_t' undeclared (first use in this funct
> ion)
> libavcodec/aaccoder.c:1020: error: parse error before numeric constant
> make: *** [libavcodec/aaccoder.o] Error 1

http://patches.libav.org/patch/1533/

Regards,
Víctor

P.S.: Yes, I know I need to complete this and push it into git ...


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