REPSYPS

real time mixing and syncronization see http://elldev.com/repsyps

Developer Installation

repsyps depends on native libraries that must be installed manually for development:

• portaudio 2.0 for realtime audio output
• libtensorflow 1.15.0 for running A.I. source separation
• ffmpeg 4.2.2 for decoding/encoding audio
• fftw 3.8 fast fourier transform

OSX Installation

• Xcode, homebrew all of that
• autoconf brew install autoconf automake
• gfortran brew cask install gfortran
• unzip brew install unzip
• nodejs 10+ see installer
• yarn npm install -g yarn

# clone repsyps to a reasonable place
git clone https://github.com/satchelspencer/repsyps && cd repsyps

# downlad spleeter weights and test audio files
wget http://d1p4j3i2t4q5mq.cloudfront.net/lib.tar
tar xvzf lib.tar lib && rm lib.tar

# open the library dir
cd lib
export REPSYPS_LIBS=$(pwd)

# portaudio indtallation
wget http://files.portaudio.com/archives/pa_stable_v190700_20210406.tgz
tar xvzf pa_stable_v190700_20210406.tgz portaudio
rm pa_stable_v190700_20210406.tgz
cd portaudio
./configure --disable-mac-universal && make
cd ..

# download precompiled tensorflow binaries
mkdir libtensorflow && cd libtensorflow
wget https://github.com/vodianyk/libtensorflow-cpu-darwin-arm64/raw/main/libtensorflow-cpu-darwin-arm64-2.5.0.tar.gz
tar xvzf libtensorflow-cpu-darwin-arm64-2.5.0.tar.gz
rm libtensorflow-cpu-darwin-arm64-2.5.0.tar.gz
cd ..

# install ffmpeg
wget http://ffmpeg.org/releases/ffmpeg-4.2.2.tar.xz
tar xf ffmpeg-4.2.2.tar.xz
rm ffmpeg-4.2.2.tar.xz
cd ffmpeg-4.2.2
./configure --disable-autodetect --disable-x86asm
make
mv VERSION VERSION.txt
cd ..

# install fftw
wget http://www.fftw.org/fftw-3.3.8.tar.gz
tar xf fftw-3.3.8.tar.gz
rm fftw-3.3.8.tar.gz
cd fftw-3.3.8
./configure
make
cd ..

# install rubber-band
wget https://breakfastquay.com/files/releases/rubberband-3.0.0.tar.bz2
tar xf rubberband-3.0.0.tar.bz2
rm rubberband-3.0.0.tar.bz2
cd rubberband-3.0.0
brew install meson
meson build && ninja -C build
cd ..

## install libsamplerate
wget http://www.mega-nerd.com/SRC/libsamplerate-0.1.9.tar.gz
tar xf libsamplerate-0.1.9.tar.gz
rm libsamplerate-0.1.9.tar.gz
cd libsamplerate-0.1.9
./configure --disable-fftw --disable-sndfile --prefix $(pwd)
make
make install
cd ..

#install DSPFilters
git clone https://github.com/vinniefalco/DSPFilters
cd DSPFilters/shared/DSPFilters
cmake .
make

# back to project dir and install node deps
yarn

make sure the lib folder has read/write permissions

Windows Installation

• nodejs 10+ see installer
• yarn npm install -g yarn
• download precompiled libraries http://d1p4j3i2t4q5mq.cloudfront.net/lib-win.zip and extract it into the repsyps directory /lib
• run yarn

Linux Installation

• tested on debian
• autoconf sudo apt-get install automake autoconf
• nodejs 10+ see installer
• yarn sudo npm install -g yarn
• yasm sudo apt-get install yasm
• alsa sudo apt-get install libasound2-dev
• gfortran sudo apt-get install gfortran

clone repsyps to a reasonable place
git clone https://github.com/satchelspencer/repsyps && cd repsyps

# downlad spleeter weights and test audio files
wget http://d1p4j3i2t4q5mq.cloudfront.net/lib.tar
tar -xvf lib.tar lib && rm lib.tar

# open the library dir
cd lib
export REPSYPS_LIBS=$(pwd)

# portaudio indtallation
wget http://portaudio.com/archives/pa_stable_v190600_20161030.tgz
tar xvzf pa_stable_v190600_20161030.tgz portaudio
rm pa_stable_v190600_20161030.tgz
cd portaudio
./configure --with-alsa CFLAGS=-fPIC && make
cd ..

# download precompiled tensorflow binaries
mkdir libtensorflow && cd libtensorflow
wget https://storage.googleapis.com/tensorflow/libtensorflow/libtensorflow-gpu-linux-x86_64-1.15.0.tar.gz
tar xvzf libtensorflow-gpu-linux-x86_64-1.15.0.tar.gz
rm libtensorflow-gpu-linux-x86_64-1.15.0.tar.gz
cd ..

# install ffmpeg
wget http://ffmpeg.org/releases/ffmpeg-4.2.2.tar.xz
tar xf ffmpeg-4.2.2.tar.xz
rm ffmpeg-4.2.2.tar.xz
cd ffmpeg-4.2.2
./configure --disable-autodetect --enable-pic --enable-shared
make

# install fftw
wget http://www.fftw.org/fftw-3.3.8.tar.gz
tar xf fftw-3.3.8.tar.gz
rm fftw-3.3.8.tar.gz
cd fftw-3.3.8
./configure
make

# back to project dir and install node deps
cd ../..
yarn