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Installation

To avoid the trouble of environment setup, running in Docker container is highly recommended. Otherwise follow the guidelines below to install the dependencies manually.

Prerequisites

Setup

  • Make sure these libraries or tools installed: pkg-config, flac, ogg, vorbis, boost, sox, and swig, e.g. installing them via apt-get`:
sudo apt-get install -y sox pkg-config libflac-dev libogg-dev libvorbis-dev libboost-dev swig python3-dev

or, installing them via yum:

sudo yum install pkgconfig libogg-devel libvorbis-devel boost-devel python3-devel
wget https://ftp.osuosl.org/pub/xiph/releases/flac/flac-1.3.1.tar.xz
xz -d flac-1.3.1.tar.xz
tar -xvf flac-1.3.1.tar
cd flac-1.3.1
./configure
make
make install
  • Run the setup script for the remaining dependencies
git clone https://github.com/PaddlePaddle/DeepSpeech.git
cd DeepSpeech
pushd tools; make; popd
source tools/venv/bin/activate
bash setup.sh
  • Source venv before do experiment.
source tools/venv/bin/activate

Running in Docker Container (optional)

Docker is an open source tool to build, ship, and run distributed applications in an isolated environment. A Docker image for this project has been provided in hub.docker.com with all the dependencies installed. This Docker image requires the support of NVIDIA GPU, so please make sure its availiability and the nvidia-docker has been installed.

Take several steps to launch the Docker image:

  • Download the Docker image

For example, pull paddle 2.0.0 image:

nvidia-docker pull registry.baidubce.com/paddlepaddle/paddle:2.0.0-gpu-cuda10.1-cudnn7
  • Clone this repository
git clone https://github.com/PaddlePaddle/DeepSpeech.git
  • Run the Docker image
sudo nvidia-docker run --rm -it -v $(pwd)/DeepSpeech:/DeepSpeech registry.baidubce.com/paddlepaddle/paddle:2.0.0-gpu-cuda10.1-cudnn7 /bin/bash

Now you can execute training, inference and hyper-parameters tuning in the Docker container.

  • Install PaddlePaddle

For example, for CUDA 10.1, CuDNN7.5 install paddle 2.0.0:

python3 -m pip install paddlepaddle-gpu==2.0.0
  • Install Deepspeech

Please see Setup section.