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Introduction

c-api-examples/README.md

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Introduction

This folder contains C API examples for sherpa-onnx.

Please refer to the documentation https://k2-fsa.github.io/sherpa/onnx/c-api/index.html for details.

File descriptions

  • decode-file-c-api.c This file shows how to use the C API for speech recognition with a streaming model.

  • offline-tts-c-api.c This file shows how to use the C API to convert text to speech with a non-streaming model.

  • speech-enhancement-gtcrn-c-api.c This file shows how to use the C API for speech enhancement with GTCRN models.

  • speech-enhancement-dpdfnet-c-api.c This file shows how to use the C API for speech enhancement with DPDFNet models. Use 16 kHz DPDFNet models such as dpdfnet_baseline.onnx, dpdfnet2.onnx, dpdfnet4.onnx, or dpdfnet8.onnx for downstream ASR and dpdfnet2_48khz_hr.onnx for 48 kHz enhancement output.

  • online-speech-enhancement-gtcrn-c-api.c This file shows how to use the C API for online speech enhancement with GTCRN models.

  • online-speech-enhancement-dpdfnet-c-api.c This file shows how to use the C API for online speech enhancement with DPDFNet models. Use dpdfnet_baseline.onnx, dpdfnet2.onnx, dpdfnet4.onnx, or dpdfnet8.onnx for 16 kHz output.