def prepare_dataset(url, md5sum, target_dir, annotation_path):
"""Download, unpack and create manifest file."""
data_dir = os.path.join(target_dir, 'data_thchs30')
if not os.path.exists(data_dir):
filepath = download(url, md5sum, target_dir)
unpack(filepath, target_dir)
os.remove(filepath)
else:
print(
"Skip downloading and unpacking. THCHS-30 data already exists in %s."
% target_dir)
create_annotation_text(data_dir, annotation_path)
def prepare_dataset(url, md5sum, target_dir, annotation_path):
"""Download, unpack and create manifest file."""
data_dir = os.path.join(target_dir, 'ST-CMDS-20170001_1-OS')
if not os.path.exists(data_dir):
filepath = download(url, md5sum, target_dir)
unpack(filepath, target_dir)
os.remove(filepath)
else:
print(
"Skip downloading and unpacking. Free ST-Chinese-Mandarin-Corpus data already exists in %s."
% target_dir)
create_annotation_text(data_dir, annotation_path)
def prepare_dataset(url, md5sum, target_dir, manifest_path):
"""Download, unpack and create summmary manifest file.
"""
if not os.path.exists(os.path.join(target_dir, "LibriSpeech")):
# download
filepath = download(url, md5sum, target_dir)
# unpack
unpack(filepath, target_dir)
else:
print("Skip downloading and unpacking. Data already exists in %s." %
target_dir)
# create manifest json file
create_manifest(target_dir, manifest_path)
def prepare_dataset(url, md5sum, target_dir, manifest_path):
"""Download, unpack and create manifest file."""
data_dir = os.path.join(target_dir, 'data_aishell')
if not os.path.exists(data_dir):
filepath = download(url, md5sum, target_dir)
unpack(filepath, target_dir)
# unpack all audio tar files
audio_dir = os.path.join(data_dir, 'wav')
for subfolder, _, filelist in sorted(os.walk(audio_dir)):
for ftar in filelist:
unpack(os.path.join(subfolder, ftar), subfolder, True)
else:
print("Skip downloading and unpacking. Data already exists in %s." %
target_dir)
create_manifest(data_dir, manifest_path)
