Docker-based web interface for generating .pmdl files from audio examples for snowboy.

Credit to seasalt-ai

To get started, run the pre-built Docker image:

$ docker run -it -p 8000:8000 rhasspy/snowboy-seasalt

The web interface will now be available at http://localhost:8000

If you'd like to build the Docker image yourself, see scripts/build-docker.sh

Examples can be recorded and submitted directly in a web browser. Once you've enabled your microphone (required by Chrome), each example can be recorded by:

1. Clicking the "Record" button and waiting until it's ready
2. Speaking the wake word and then quietly waiting until it's done

The timeouts here are used to avoid needing to trim out button clicks from the audio.

Once you have 3 examples, click "Submit" and you should see a "Save Model" button appear. Save the .pmdl file somewhere and enjoy your new wake word!

Audio visualization is provided by wavesurfer-js

You can also POST your audio examples to the web server directly and get a .pmdl file back!

The /generate endpoint expects form data with:

• A modelName field with your wake word name
• At least 3 files with audio samples
  • These will be converted to the appropriate format with ffmpeg
  • Unless ?noTrim=true is given, silence is automatically trimmed from the beginning and end of each example

$ curl \
    -X POST \
    -F modelName=okay-rhasspy \
    -F [email protected] \
    -F [email protected] \
    -F [email protected] \
    --output okay-rhasspy.pmdl \
    localhost:8000/generate