Files
Code/python/tool-speechtotext/README.md
local 848681087e Add voice-to-xdotool: hands-free speech typing via VAD + Whisper + xdotool
New tool that uses webrtcvad for voice activity detection, faster-whisper
for transcription, and xdotool to type into any focused window. Supports
session-based listening, configurable silence threshold, and a "full stop"
magic word to auto-submit.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-06 23:37:14 +00:00

2.1 KiB

Purpose

Speech-to-text command line utilities leveraging local models (faster-whisper, Ollama).

Tools

Script Wrapper Description
assistant.py talk.sh Transcribe speech, copy to clipboard, optionally send to Ollama LLM
voice_to_terminal.py terminal.sh Voice-controlled terminal — AI suggests and executes bash commands
voice_to_dotool.py dotool.sh Hands-free voice typing into any focused window via xdotool (VAD-based)

Setup

# Create the environment with Python 3.10 and CUDA toolkit
mamba create -n whisper-ollama python=3.10 nvidia/label/cuda-12.2.0::cuda-toolkit cudnn -c nvidia -c conda-forge -y

# Activate the environment
mamba activate whisper-ollama

# Install Audio and Logic dependencies
# Note: portaudio is required for sounddevice to work on Linux
sudo apt-get update && sudo apt-get install libportaudio2 -y

pip install faster-whisper sounddevice numpy pyperclip requests webrtcvad

xdotool setup (required for voice_to_dotool.py)

xdotool simulates keyboard input via X11. Already installed on most Linux desktops.

# Install if not already present
sudo apt-get install xdotool

Note: xdotool is X11-only. For Wayland, swap to ydotool (sudo apt install ydotool).

Usage: voice_to_dotool.py

Hands-free speech input — uses VAD to auto-detect when you start/stop speaking, transcribes with Whisper, and types the text into the focused window via xdotool.

# Basic: type transcribed text (you press Enter to submit)
./dotool.sh

# Auto-submit: also presses Enter after typing
./dotool.sh --submit

# Adjust silence threshold (seconds of silence to end an utterance)
./dotool.sh --silence-threshold 2.0

# Use a smaller/faster Whisper model
./dotool.sh --model-size base

# All options
./dotool.sh --submit --silence-threshold 1.5 --model-size medium --vad-aggressiveness 3

Workflow

  1. Press Enter to start a listening session
  2. Speak — VAD detects speech automatically
  3. Pause — after the silence threshold, text is transcribed and typed
  4. Keep speaking for more utterances, or press Enter to end the session
  5. Ctrl+C to quit