install.sh

#!/bin/bash
set -e
echo "Installing Sherpa-ncnn ..."
sudo apt update
sudo apt install -y --no-install-recommends git build-essential bc
echo "Cloning code ..."
git clone https://github.com/k2-fsa/sherpa-ncnn
echo "Running build process ..."
cd sherpa-ncnn
mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE=Release ..
make -j3
cd ..
echo "Downloading models ..."
mkdir -p models
cd models
if [ ! -d "sherpa-ncnn-conv-emformer-transducer-small-2023-01-09/" ]; then
	wget https://github.com/fquirin/speech-recognition-experiments/releases/download/v1.0.0/sherpa-ncnn-conv-emformer-transducer-small-2023-01-09.zip
	unzip sherpa-ncnn-conv-emformer-transducer-small-2023-01-09.zip -d sherpa-ncnn-conv-emformer-transducer-small-2023-01-09
fi
if [ ! -d "sherpa-ncnn-streaming-zipformer-en-2023-02-13/" ]; then
	mkdir sherpa-ncnn-streaming-zipformer-en-2023-02-13
	cd sherpa-ncnn-streaming-zipformer-en-2023-02-13
	wget https://huggingface.co/csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13/resolve/main/tokens.txt
	wget https://huggingface.co/csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13/resolve/main/encoder_jit_trace-pnnx.ncnn.param
	wget https://huggingface.co/csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13/resolve/main/encoder_jit_trace-pnnx.ncnn.bin
	wget https://huggingface.co/csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13/resolve/main/decoder_jit_trace-pnnx.ncnn.param
	wget https://huggingface.co/csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13/resolve/main/decoder_jit_trace-pnnx.ncnn.bin
	wget https://huggingface.co/csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13/resolve/main/joiner_jit_trace-pnnx.ncnn.param
	wget https://huggingface.co/csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13/resolve/main/joiner_jit_trace-pnnx.ncnn.bin
	cd ..
fi
cd ..
echo "DONE"