EmotiVoice-TensorRT: The faster EmotiVoice infer engine with ~8x speedup

We optimized the EmotiVoice inference engine with ~8x speedup. The speedup framework we are used is TensorRT 8.x and above.

How to Run

Zero, you should update the EmotiVoice submodule:

git submodule init
git submodule update

First, convert the torch model to onnx model:

python th2onnx.py

Then, you will get the onnx model in outputs/onnx dir. Just generate the .trt file for TensorRT inference:

python onnx2trt.py

Finally, just try it in a TTS application:

python main.py

Or run with openai http api:

python openai_api.py

Just enjoy it, good luck!

Benchmark

We tests our optimization on a single nvidia 2070's GPU card.

We suggest @Netease to optimize the frontend.

Maybe a cpp frontend is useful when you deploy in the production environments.

References

If this work is helpful for you, please star it.

License

EmotiVoice-TensorRT is provided under the Apache-2.0 License - see the LICENSE file for details.