36 lines
895 B
Rust
36 lines
895 B
Rust
mod vosk;
|
|
|
|
use crate::config;
|
|
use once_cell::sync::OnceCell;
|
|
|
|
use crate::config::structs::SpeechToTextEngine;
|
|
|
|
static STT_TYPE: OnceCell<SpeechToTextEngine> = OnceCell::new();
|
|
|
|
pub fn init() -> Result<(), ()> {
|
|
if STT_TYPE.get().is_some() {
|
|
return Ok(());
|
|
} // already initialized
|
|
|
|
// set default stt type
|
|
// @TODO. Make it configurable?
|
|
STT_TYPE.set(config::DEFAULT_SPEECH_TO_TEXT_ENGINE).unwrap();
|
|
|
|
// load given recorder
|
|
match STT_TYPE.get().unwrap() {
|
|
SpeechToTextEngine::Vosk => {
|
|
// Init Vosk
|
|
info!("Initializing Vosk STT backend.");
|
|
vosk::init_vosk();
|
|
info!("STT backend initialized.");
|
|
}
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
pub fn recognize(data: &[i16], partial: bool) -> Option<String> {
|
|
match STT_TYPE.get().unwrap() {
|
|
SpeechToTextEngine::Vosk => vosk::recognize(data, partial),
|
|
}
|
|
}
|