ovos-stt-plugin-whispercppserver 0.0.1

ovos stt plugin for whisper.cpp server

WHISPER SERVICE OVOS STT CLIENT

OpenVoiceOS plugin for Whisper service, compatible with free Whisper.cpp server

My motivation was to establish a one working STT system for whole household, additionally to Home Assistant I use it for Blurt gnome shell extension.

You need a running Whisper compatible API service, for example Whisper.cpp instance:

https://github.com/ggerganov/whisper.cpp/tree/master/examples/server

I run it on nvidia GPU with fantastic results with detailed inference on large model in usually about a second:

whisper.cpp/server -m whisper.cpp/models/ggml-large-v3-q5_0.bin --host 0.0.0.0 --port 8910 --print-realtime --print-progress

You can study whisper.cpp to get more information about running its STT service.

Install

pip install ovos-stt-plugin-whispercppserver

Configuration

~/.config/mycroft/mycroft.conf

{
  "stt": {
    "module": "ovos-stt-plugin-whispercppserver",
    "ovos-stt-plugin-whispercppserver": {
      "server": "http://192.168.41.49:8910/inference"
      "temperature": "0.0"
      "temperature_inc": "0.2"
      "timeout": 120
    }
  }
}

server: MANDATORY! your whisper.cpp inference path instance URI

temperature: Decoding temperature (default: 0.0)

temperature_inc: Temperature increment (default: 0.2)

timeout: timeout of inference request (default: 120 seconds)