|Version 1 (modified by burek, 5 years ago) (diff)|
HE-AAC audio v2 (with SBR + PS) is the superb audio encoder used to encode high quality audio at really low bitrates (32 kbit/s). Quote from Wikipedia "Data from this testing also indicated that some individuals confused 48 kbit/s encoded material with an uncompressed original."
In order to quickly compile your libaacplus library, you can type the following commands in your shell:
# apt-get install libfftw3-dev pkg-config autoconf automake libtool unzip # wget http://22.214.171.124/~tipok/aacplus/libaacplus-2.0.2.tar.gz # tar -xzf libaacplus-2.0.2.tar.gz # cd libaacplus-2.0.2 # ./autogen.sh --enable-shared --enable-static # make # make install # ldconfig
P.S. If you are using Ubuntu, you'll most probably have to use sudo for the last 2 commands, like:
# sudo make install # sudo ldconfig
In case that website above (hosting libaacplus) goes offline, you can download the copy of that tar.gz file from here: (MD5: 3fc15d5aa91d0e8b8f94acb6555103da)
# wget http://ffmpeg.gusari.org/uploads/libaacplus-2.0.2.tar.gz
More info at: http://tipok.org.ua/node/17
NOTE: libaacplus is a non-free library, so you won't be able to build GPL alike FFmpeg with this library, i.e. your FFmpeg will not be redistributable.