DiffSinger Inference

Low level library for DiffSinger onnx model inference.

Requirements

• nlohmann_json
• stduuid
• hash-library
• sparsepp
• qmsetup
• syscmdline
• stdcorelib

Functionalities

• Vocoder Inference
• Acoustic Inference
• Duration Inference (Encoder/Decoder)
• Pitch Inference
• Variance Inference

Setup Environment

VCPKG Packages

Windows

git clone https://github.com/microsoft/vcpkg.git
cd vcpkg
bootstrap-vcpkg.bat

vcpkg install --x-manifest-root=../scripts/vcpkg-manifest --x-install-root=./installed --triplet=x64-windows

Unix

git clone https://github.com/microsoft/vcpkg.git
cd vcpkg
./bootstrap-vcpkg.sh

./vcpkg install \
    --x-manifest-root=../scripts/vcpkg-manifest \
    --x-install-root=./installed \
    --triplet=<triplet>

# triplet:
#   Mac:   `x64-osx` or `arm64-osx`
#   Linux: `x64-linux` or `arm64-linux`

Install OnnxRuntime

cd libs && cmake [-Dep=gpu] -P ../scripts/setup-onnxruntime.cmake

Build & Install

The buildsystem is able to deploy the shared libraries to build directory and install directory automatically.

cmake -B build -G Ninja \
    -DCMAKE_INSTALL_PREFIX=<dir> \  # install directory
    -DCMAKE_PREFIX_PATH=<dir> \     # directory `Qt5Config.cmake` locates
    -DCMAKE_TOOLCHAIN_FILE=vcpkg/scripts/buildsystems/vcpkg.cmake \
    -DQMSETUP_APPLOCAL_DEPS_PATHS_DEBUG=vcpkg/installed/<triplet>/debug/<runtime> \
    -DQMSETUP_APPLOCAL_DEPS_PATHS_RELEASE=vcpkg/installed/<triplet>/<runtime> \
    -DCMAKE_BUILD_TYPE=Release

cmake --build build --target all

cmake --build build --target install

# triplet:
#   Windows:  `x64-windows` 
#   Mac:      `x64-osx` or `arm64-osx`
#   Linux:    `x64-linux` or `arm64-linux`

# runtime:
#   Windows:    `bin`
#   Mac/Linux:  `lib`