def create(self):
super(Align, self).create()
# copy features scp files in the recipe_dir
Features.export_features(
self.feat_dir,
os.path.join(self.recipe_dir, 'data', self.name))
def create(self):
super(AbstractAcousticModel, self).create()
# copy features scp files in the recipe_dir
Features.export_features(self.input_dir, self.data_dir)
# create lang directory with L.fst
lang = self.lang_args
prepare_lang.prepare_lang(
self.corpus,
self.lang_dir,
level=lang['level'],
silence_probability=lang['silence_probability'],
position_dependent_phones=lang['position_dependent_phones'],
keep_tmp_dirs=lang['keep_tmp_dirs'],
log=self.log)
def features2(corpus2, tmpdir_factory):
"""Return a directory with MFCC features computed from corpus2"""
output_dir = str(tmpdir_factory.mktemp('features2'))
feat = Features(corpus2, output_dir)
feat.use_pitch = False
feat.use_cmvn = True
feat.delta_order = 0
feat.compute()
return output_dir