[gpac install]

http://gpac.wp.institut-telecom.fr/
tar zxf gpac-gpac.tar.gz
cd gpac
# ./configure
# make
# make install

[YASM Install]

http://www.tortall.net/projects/yasm/wiki/Download
# tar zxf yasm-1.1.0.tar.gz
# cd yasm-1.1.0
# ./configure
# make
# make install

[NASM Install]

http://www.nasm.us/pub/nasm/releasebuilds/
# tar jxf nasm-2.09.05.tar.bz2
# cd nasm-2.09.05
# ./configure
# make
# make install

[FAAD2/FAAC install]

http://www.audiocoding.com/downloads.html
# tar zxf faac-1.28.tar.gz
# cd faac-1.28
# ./configure
# make
# make install

# tar zxf faad2-2.7.tar.gz
# cd faad2-2.7
# ./configure
# make
# make install

[opencore-amr install]

http://sourceforge.net/projects/opencore-amr/
# tar zxf opencore-amr-0.1.2.tar.gz
# cd opencore-amr-0.1.2
# ./configure
# make
# make install