def HTKMLFDeserializer(label_mapping_file, streams, phoneBoundaries=False):
'''
Configures an HTK label reader that reads speech HTK format MLF (Master
Label File)
Args:
label_mapping_file (str): path to the label mapping file
streams: any dictionary-like object that contains a mapping from stream
names to :class:`StreamDef` objects. Each StreamDef object configures
a label stream.
phoneBoundaries (bool): if phone boundaries should be considered (should be set to True for CTC training, False otherwise)
'''
if len(streams) != 1:
raise ValueError("HTKMLFDeserializer only accepts a single stream")
for stream_name, stream in streams.items():
if stream.stream_alias is not None:
raise ValueError(
"HTKMLFDeserializer does not support stream names")
dimension = stream.dim
if 'mlf' not in stream:
raise ValueError(
"No master label files specified for HTKMLFDeserializer")
master_label_files = stream['mlf']
if not isinstance(master_label_files, list):
master_label_files = [master_label_files]
return cntk_py.htk_mlf_deserializer(stream_name, label_mapping_file,
dimension, master_label_files,
phoneBoundaries)
def HTKMLFDeserializer(label_mapping_file, streams, phoneBoundaries = False):
'''
Configures an HTK label reader that reads speech HTK format MLF (Master
Label File)
Args:
label_mapping_file (str): path to the label mapping file
streams: any dictionary-like object that contains a mapping from stream
names to :class:`StreamDef` objects. Each StreamDef object configures
a label stream.
phoneBoundaries (bool): if phone boundaries should be considered (should be set to True for CTC training, False otherwise)
'''
if len(streams) != 1:
raise ValueError("HTKMLFDeserializer only accepts a single stream")
for stream_name, stream in streams.items():
if stream.stream_alias is not None:
raise ValueError("HTKMLFDeserializer does not support stream names")
dimension = stream.dim
if 'mlf' not in stream:
raise ValueError(
"No master label files specified for HTKMLFDeserializer")
master_label_files = stream['mlf']
if not isinstance(master_label_files, list):
master_label_files = [master_label_files]
return cntk_py.htk_mlf_deserializer(stream_name, label_mapping_file, dimension, master_label_files, phoneBoundaries)
