Struct deepspeech::Model

pub struct Model { /* private fields */ }

Implementations

impl Model

pub fn load_from_files(
    model_path: &Path,
    n_cep: u16,
    n_context: u16,
    alphabet_path: &Path,
    beam_width: u16
) -> Result<Self, ()>

Load a DeepSpeech model from the specified model and alphabet file paths

pub fn enable_decoder_with_lm(
    &mut self,
    alphabet_path: &Path,
    language_model_path: &Path,
    trie_path: &Path,
    weight: f32,
    valid_word_count_weight: f32
)

Load a KenLM language model from a file and enable decoding using beam scoring

pub fn speech_to_text(
    &mut self,
    buffer: &[i16],
    sample_rate: u32
) -> Result<String, FromUtf8Error>

Perform speech-to-text using the model

The input buffer must consist of mono 16-bit samples. The sample rate is not freely chooseable but a property of the model files.

pub fn setup_stream(
    &mut self,
    pre_alloc_frames: u32,
    sample_rate: u32
) -> Result<Stream, ()>

Set up a state for streaming inference

Trait Implementations

impl Drop for Model

fn drop(&mut self)

Executes the destructor for this type.