Commit 5d880e0b authored by pbethge's avatar pbethge
Browse files

add dataset from files and test

parent 02405c37
......@@ -2,7 +2,7 @@ trained_models/
# Python
......@@ -23,6 +23,31 @@ from kapre.composed import get_melspectrogram_layer
from kapre.composed import get_log_frequency_spectrogram_layer
import pathlib
import os
def create_dataset_from_set_of_files(ds_dir, languages):
# assure languages are sorted alphanumerically
languages = sorted(languages)
# create a file path dataset from all directories specified
glob_list = [os.path.join(ds_dir, lang,'*.wav') for lang in languages]
list_ds =
# create a dataset yielding audio and categorical label
def process_path(file_path):
x =
# get label and convert to categorical
label = tf.strings.split(file_path, os.sep)[-2]
y = tf.cast(tf.equal(label, languages), tf.float32)
return x, y
labeled_ds =
return labeled_ds
def get_feature_layer(feature_type, feature_nu, sample_rate):
if feature_type == 'stft':
m = get_stft_magnitude_layer(n_fft=feature_nu*2, name='stft_deb')
from src.utils.training_utils import *
langs = ['french', 'english']
labeled_ds = create_dataset_from_set_of_files('test_data/test/', langs)
for audio, x, label in labeled_ds.take(3):
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