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Real-time speech recognition from microphone for .Net (#192)

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* Real-time speech recognition from microphone for .Net supporting Linux, macOS, and Windows

* Use PortAudioSharp2.

We will maintain it by ourselves. The project is at
https://github.com/csukuangfj/PortAudioSharp2

* minor fixes
This commit is contained in:
Fangjun Kuang
2023-07-01 18:55:41 +08:00
committed by GitHub
parent 513dfaa552
commit 0dd2d41f27
5 changed files with 279 additions and 1 deletions
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21
dotnet-examples/speech-recognition-from-microphone/run.sh Executable file
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#!/usr/bin/env bash
# Please refer to
# https://k2-fsa.github.io/sherpa/onnx/pretrained_models/online-transducer/zipformer-transducer-models.html#csukuangfj-sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20-bilingual-chinese-english
# to download the model files
#
export LD_LIBRARY_PATH=$PWD:$LD_LIBRARY_PATH
export DYLD_LIBRARY_PATH=$PWD:$DYLD_LIBRARY_PATH
if [ ! -d ./icefall-asr-zipformer-streaming-wenetspeech-20230615 ]; then
GIT_LFS_SKIP_SMUDGE=1 git clone https://huggingface.co/pkufool/icefall-asr-zipformer-streaming-wenetspeech-20230615
cd icefall-asr-zipformer-streaming-wenetspeech-20230615
git lfs pull --include "*.onnx"
cd ..
fi
dotnet run -c Release \
--tokens ./icefall-asr-zipformer-streaming-wenetspeech-20230615/data/lang_char/tokens.txt \
--encoder ./icefall-asr-zipformer-streaming-wenetspeech-20230615/exp/encoder-epoch-12-avg-4-chunk-16-left-128.onnx \
--decoder ./icefall-asr-zipformer-streaming-wenetspeech-20230615/exp/decoder-epoch-12-avg-4-chunk-16-left-128.onnx \
--joiner ./icefall-asr-zipformer-streaming-wenetspeech-20230615/exp/joiner-epoch-12-avg-4-chunk-16-left-128.onnx