art-drobanov / atracdenc

Dirty implementation of ATRAC1, ATRAC3 encoder

atracdenc - ATRAC Decoder Encoder

It is free LGPL implementation of ATRAC1, ATRAC3 encoders.

Building:

You need:

• C++11 compiler.
• cmake >= 3.1
• libsndfiles

binary:

cd src
mkdir build
cd build
cmake ../
make

binary and tests:

cd test
cmake ../
make

Usage:

ATRAC1:

./atracdenc -e atrac1 -i ~/01.wav -o /tmp/01.aea

ATRAC3:

./atracdenc -e atrac3 -i ~/01.wav -o /tmp/01.oma

More information on the atracdenc man page

Limitations:

• Bit allocation based on the tonality of the signal (see http://www.minidisc.org/aes_atrac.html)
• Only 44100 16bit wav input file