Hot word recognizer

[JarbasAI]

Listening for common words could be usefull, yes no stop come to mind

proposal:

• add any number of hot words to config
• hot word can be any engine (snowboy/pocketsphinx)
• hot word can trigger listening or not
• hot word can play a sound or not
• hot word can be treated as full utterance or not

https://github.com/MycroftAI/mycroft-core/compare/dev...JarbasAI:patch-20

a WakeWordFactory should eventually be made

youtube video demo: https://www.youtube.com/watch?v=GIkBh0VFmbc&feature=youtu.be

[forslund]

Very cool, sounds very much like this todo task: https://github.com/MycroftAI/mycroft-core/wiki/TASK-WuW_SimpleCommands

I think snowboy integration is still a no-go because of licenses but if users want to install it, there is no issue whatsoever =)

The I think the architecture changes by @MatthewScholefield was intended to make other hot-word detectors easier to integrate

[JarbasAI]

should i make a PR using pocketsphinx only? havent really tested with pocketsphinx, but should be functional

[MatthewScholefield]

@JarbasAI Yeah, that sounds like a great idea!

[arjenlentz]

pocketsphinx is happy to listen for a list of keyphrases already, so this sounds like a fine plan to also support in Mycroft.

[JarbasAI]

1233

[krisgesling]

https://github.com/castorini/howl/ seems like a good candidate for this

[forslund]

Closing Issue since we're archiving the repo