[alan@192 ffmpeg]$ patch -l -p0 <25395-001.bin
patching file libavformat/movenc.c
[alan@192 ffmpeg]$ ls
25395-001.bin  configure*  ffinstall.nsi  libavformat/      tests/
berrno.h       COPYING     ffmpeg.c       libavutil/        unwrap-diff*
build_avopt*   CREDITS     ffplay.c       Makefile          vhook/
Changelog      CVS/        ffserver.c     output_example.c  xvmc_render.h
clean-diff*    cws2fws.c   ffserver.h     pktdumper.c
cmdutils.c     doc/        INSTALL        qt-faststart.c
cmdutils.h     Doxyfile    libavcodec/    README
[alan@192 ffmpeg]$ ./configure --enable-mp3lame --enable-faac --enable-faad --enable-amr_nb --enable-amr_wb --disable-ffplay --enable-small --enable-memalign-hack --enable-gpl --enable-xvid --enable-dts --enable-a52 --disable-vhook --enable-x264 --enable-pthreads
install prefix   /usr/local
source path      /home/alan/PSP/ffmpeg/ffmpeg
C compiler       gcc
make             make
CPU              x86 (generic)
big-endian       no
inttypes.h       yes
broken inttypes.h no
MMX enabled      yes
Vector Builtins  yes
gprof enabled    no
zlib enabled     yes
libgsm enabled   no
mp3lame enabled  yes
libogg enabled   no
Vorbis enabled   no
Theora enabled   no
FAAD enabled     yes
faadbin enabled  no
FAAC enabled     yes
XviD enabled     yes
x264 enabled     yes
a52 support      yes
a52 dlopened     no
DTS support      yes
pp support       no
debug symbols    yes
strip symbols    yes
optimize         small
shared pp        no
video hooking    no
SDL support      no
Sun medialib support no
pthreads support yes
AMR-NB float support yes
AMR-NB fixed support no
AMR-WB float support yes
AMR-WB IF2 support no
network support      yes
IPv6 support         yes
License: GPL
Creating config.mak and config.h...

AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204
V5.1.0 from
http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip
and extracted the source to libavcodec/amrwb_float


AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104
REL-5 V5.1.0 from
http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26104-5??.zip
and extracted the source to libavcodec/amr_float
and if u try this on an alpha, u may need to change Word32 to int in amr/typedef.h

[alan@192 ffmpeg]$ make
make -C libavutil all
make[1]: Entering directory `/home/alan/PSP/ffmpeg/ffmpeg/libavutil'
gcc -g -Wall -Wno-switch  -Os -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE  -c -o mathematics.o mathematics.c
In file included from mathematics.c:24:
common.h:579: error: static declaration of 'lrintf' follows non-static declaration
make[1]: *** [mathematics.o] Erreur 1
make[1]: Leaving directory `/home/alan/PSP/ffmpeg/ffmpeg/libavutil'
make: *** [lib] Erreur 2
[alan@192 ffmpeg]$