Crate april_asr 

april_asr

This crate is a (safe) wrapper around April ASR through its C API. From its GitHub page:

• April-ASR is a minimal library that provides an API for offline streaming speech-to-text applications

Usage

Reading a WAV file and feeding it to the APRIL-ASR model:

use april_asr::{Model, Session, Result, AprilResult};
use std::io::Read;

april_asr::april_asr_init();

let model = Model::new("/path/to/model.april").unwrap();

let session = Session::new(model, april_asr::SessionFlags::SYNC, |result: AprilResult| {
    println!("Result: {:?}", result);
});
let mut buffer = Vec::new();
let mut file = std::fs::File::open("/path/to/file.wav").unwrap();
let _ = file.read(&mut buffer);
session.feed_pcm16(buffer);

session.flush();

Structs

Model

The speach recognition model.

Session

A session is a single instance of a speech recognition engine.

Token

A token is a single word or punctuation mark that is returned from the model

Enums

AprilError

Error Types for this crate

AprilResult

The result of a completion passed into handler function.

SessionFlags

Flags for how the Session should behave.

TokenFlags

Flags for what type of token is being returned.

Functions

april_asr_init

Initialize the April ASR library.