FunASR/funasr/runtime/onnxruntime

ONNXRuntime-cpp

Export the model

Install modelscope and funasr

pip3 install torch torchaudio
pip install -U modelscope
pip install -U funasr

Export onnx model

python -m funasr.export.export_model --model-name damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch --export-dir ./export --type onnx --quantize True

Building for Linux/Unix

Download onnxruntime

# download an appropriate onnxruntime from https://github.com/microsoft/onnxruntime/releases/tag/v1.14.0
# here we get a copy of onnxruntime for linux 64
wget https://github.com/microsoft/onnxruntime/releases/download/v1.14.0/onnxruntime-linux-x64-1.14.0.tgz
tar -zxvf onnxruntime-linux-x64-1.14.0.tgz

Install openblas

sudo apt-get install libopenblas-dev #ubuntu
# sudo yum -y install openblas-devel #centos

Build runtime

git clone https://github.com/alibaba-damo-academy/FunASR.git && cd funasr/runtime/onnxruntime
mkdir build && cd build
cmake  -DCMAKE_BUILD_TYPE=release .. -DONNXRUNTIME_DIR=/path/to/onnxruntime-linux-x64-1.14.0
make

Building for Windows

Ref to win/

Run the demo

funasr-onnx-offline /path/models_dir /path/wave_file quantize(true or false) use_vad(true or false) use_punc(true or false)

The structure of /path/models_dir

config.yaml, am.mvn, model.onnx(or model_quant.onnx), (vad_model.onnx, vad.mvn if you use vad), (punc_model.onnx, punc.yaml if you use vad)

Acknowledge

1. This project is maintained by FunASR community.
2. We acknowledge mayong for contributing the onnxruntime(cpp api).
3. We borrowed a lot of code from FastASR for audio frontend and text-postprocess.