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Whisper websocket server

whisper_echo is a server service repository, tailored for voice-to-text transcription using the whisper-cpp. The service takes in audio data, processes it through the Whisper system, and returns the corresponding text transcription. Implemented in C++20, specifically designed for Nix environments.

Getting Started

These instructions will guide you on how to clone, build, and test this project in your local Nix environment.

Development

Prerequisites

Installing Dependencies

This project utilizes Nix, a potent package manager that simplifies dependency management. Run the following command to install all necessary dependencies:

nix develop

Building

git clone https://github.com/faker2048/whisper_echo.git
cd whisper_echo
mkdir build && cd build
cmake ..
make

Upon successful build, the resulting binary can be found in the build directory.

Run

./bin/whisper_echo ./models/ggml-base.en.bin

Instead ./models/ggml-base.en.bin use your own model_path

Client

Here is a usable Python version of the client example. Run nix develop to enter the Python environment, and then execute python ./whisper_echo/examples/py_client/client.py --file path/to/your_audio.wav.

License

This project is licensed under the MIT License.