wav2vec2_pipeline_test.py

import torchaudio
from torchaudio.pipelines import (
    WAV2VEC2_BASE,
    WAV2VEC2_LARGE,
    WAV2VEC2_LARGE_LV60K,
    WAV2VEC2_ASR_BASE_10M,
    WAV2VEC2_ASR_BASE_100H,
    WAV2VEC2_ASR_BASE_960H,
    WAV2VEC2_ASR_LARGE_10M,
    WAV2VEC2_ASR_LARGE_100H,
    WAV2VEC2_ASR_LARGE_960H,
    WAV2VEC2_ASR_LARGE_LV60K_10M,
    WAV2VEC2_ASR_LARGE_LV60K_100H,
    WAV2VEC2_ASR_LARGE_LV60K_960H,
    WAV2VEC2_XLSR53,
    HUBERT_BASE,
    HUBERT_LARGE,
    HUBERT_XLARGE,
    HUBERT_ASR_LARGE,
    HUBERT_ASR_XLARGE,
    VOXPOPULI_ASR_BASE_10K_EN,
    VOXPOPULI_ASR_BASE_10K_ES,
    VOXPOPULI_ASR_BASE_10K_DE,
    VOXPOPULI_ASR_BASE_10K_FR,
    VOXPOPULI_ASR_BASE_10K_IT,
)
import pytest


@pytest.mark.parametrize(
    "bundle",
    [
        WAV2VEC2_BASE,
        WAV2VEC2_LARGE,
        WAV2VEC2_LARGE_LV60K,
        WAV2VEC2_XLSR53,
        HUBERT_BASE,
        HUBERT_LARGE,
        HUBERT_XLARGE,
    ]
)
def test_pretraining_models(bundle):
    """Smoke test of downloading weights for pretraining models"""
    bundle.get_model()


@pytest.mark.parametrize(
    "bundle,lang,expected",
    [
        (WAV2VEC2_ASR_BASE_10M, 'en', 'I|HAD|THAT|CURIYOSSITY|BESID|ME|AT|THIS|MOMENT|'),
        (WAV2VEC2_ASR_BASE_100H, 'en', 'I|HAD|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (WAV2VEC2_ASR_BASE_960H, 'en', 'I|HAD|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (WAV2VEC2_ASR_LARGE_10M, 'en', 'I|HAD|THAT|CURIOUSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (WAV2VEC2_ASR_LARGE_100H, 'en', 'I|HAD|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (WAV2VEC2_ASR_LARGE_960H, 'en', 'I|HAD|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (WAV2VEC2_ASR_LARGE_LV60K_10M, 'en', 'I|HAD|THAT|CURIOUSSITY|BESID|ME|AT|THISS|MOMENT|'),
        (WAV2VEC2_ASR_LARGE_LV60K_100H, 'en', 'I|HAVE|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (WAV2VEC2_ASR_LARGE_LV60K_960H, 'en', 'I|HAVE|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (HUBERT_ASR_LARGE, 'en', 'I|HAVE|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (HUBERT_ASR_XLARGE, 'en', 'I|HAVE|THAT|CURIOSITY|BESIDE|ME|AT|THIS|MOMENT|'),
        (VOXPOPULI_ASR_BASE_10K_EN, 'en2', 'i|hope|that|we|will|see|a|ddrasstic|decrease|of|funding|for|the|failed|eu|project|and|that|more|money|will|come|back|to|the|taxpayers'),  # noqa: E501
        (VOXPOPULI_ASR_BASE_10K_ES, 'es', "la|primera|que|es|imprescindible|pensar|a|pequeña|a|escala|para|implicar|y|complementar|así|la|actuación|global"),  # noqa: E501
        (VOXPOPULI_ASR_BASE_10K_DE, 'de', "dabei|spielt|auch|eine|sorgfältige|berichterstattung|eine|wichtige|rolle"),
        (VOXPOPULI_ASR_BASE_10K_FR, 'fr', 'la|commission|va|faire|des|propositions|sur|ce|sujet|comment|mettre|en|place|cette|capacité|fiscale|et|le|conseil|européen|y|reviendra|sour|les|sujets|au|moins|de|mars'),  # noqa: E501
        (VOXPOPULI_ASR_BASE_10K_IT, 'it', 'credo|che|illatino|non|sia|contemplato|tra|le|traduzioni|e|quindi|mi|attengo|allitaliano')  # noqa: E501
    ]
)
def test_finetune_asr_model(
        bundle,
        lang,
        expected,
        sample_speech,
        ctc_decoder,
):
    """Smoke test of downloading weights for fine-tuning models and simple transcription"""
    model = bundle.get_model().eval()
    waveform, sample_rate = torchaudio.load(sample_speech)
    emission, _ = model(waveform)
    decoder = ctc_decoder(bundle.get_labels())
    result = decoder(emission[0])
    assert result == expected