webrtc_audio

This is a pure crystal port of libvad (https://github.com/dpirch/libfvad)

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     webrtc_audio:
       github: washu/webrtc_audio
   

2. Run shards install

Usage

require "webrtc_audio"
vad = WebrtcAudio::WebRtcVad.new
vad.set_mode(WebrtcAudio::WebRtcVad::Aggressiveness::VeryAggress)
vad.set_sample_rate(16000)
has_voice = vad.process(input, input.size)_

Be saure you pass the correct size values to the processor or it will return false.

Development

check it out, crystal spec

Contributing

1. Fork it (https://github.com/your-github-user/webrtc_audio/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• Sal Scotto - creator and maintainer