# JARVIS settings This part of the documentation deals with the main configuration of JARVIS. This configuration is a file placed at the root of the project tree and called settings.yml. The syntax used is YAML. # General defaults In the settings.yml, the following settings are tunable: #### default_trigger The trigger is the module in charge detecting the hotword that wake up JARVIS. Common usage of hotword include Alexa on Amazon Echo, OK Google on some Android devices and Hey Siri on iPhones. Specify the name of the trigger module you want to use. ``` default_trigger: "trigger_name" ``` Available trigger for JARVIS are: - snowboy #### default_speech_to_text A Speech To Text(STT) is an engine used to translate what you say into a text that can be processed by JARVIS core. By default, JARVIS use google STT engine. You must provide an engine name in this variable following the syntax bellow ``` default_speech_to_text: "stt_name" ``` Available STT for JARVIS are: - google - bing #### default_text_to_speech A Text To Speech is an engine used to translate written text into a speech, into an audio stream. By default, JARVIS use Pico2wave TTS engine. You must provide a TTS engine name in this variable following the syntax bellow ``` default_text_to_speech: "tts_name" ``` Available TTS for JARVIS are: - pico2wave - voxygen #### random_wake_up_answers When JARVIS detects your trigger/hotword/magic word, he lets you know that he's operational and now waiting for order by answering randomly one of the sentences provided in the variable random_wake_up_answers. This variable must contain a list of string following the syntax bellow ``` random_wake_up_answers: - "You sentence" - "Another sentence" ``` E.g ``` random_wake_up_answers: - "Yes sir?" - "I'm listening" - "Sir?" - "What can I do for you?" - "Listening" - "Yes?" ``` #### speech_to_text Speech to text configuration. Each STT has it own configuration. This configuration is passed as argument following the syntax bellow ``` speech_to_text: - stt_name: parameter_name: "value" ``` E.g: ``` speech_to_text: - google: language: "fr-FR" - bing ``` Some arguments are required, some other optional, please refer to the STT documentation to know available parameters for each supported STT. #### text_to_speech Text to speech configuration Each TTS has it own configuration. This configuration is passed as argument following the syntax bellow ``` text_to_speech: - tts_name: parameter_name: "value" ``` E.g ``` text_to_speech: - pico2wave: language: "fr-FR" - voxygen: language: "fr" voice: "michel" ``` Some arguments are required, some other optional, please refer to the TTS documentation to know available parameters for each supported TTS. #### triggers The default hotword (also called a wake word or trigger word) detector is based on [Snowboy](https://snowboy.kitt.ai/). Each Trigger has it own configuration. This configuration is passed as argument following the syntax bellow ``` triggers: - trigger_name: parameter_name: "value" ``` E.g, the default Snowboy trigger configuration is ``` triggers: - snowboy: pmdl_file: "trigger/snowboy/resources/jarvis.pmdl" ```