def dumpSCP(self, f, targetdir):
""" Dump SCP to file...
"""
try:
for filename in self.wavfilelist:
f.write(os.path.join(self.wavlocation, filename) + " " + \
os.path.join(targetdir, ".".join([parse_path(filename)[2], MFCC_EXT])) + "\n")
f.flush()
except AttributeError:
with codecs.open(f, "w", encoding="utf-8") as outfh:
for filename in self.wavfilelist:
outfh.write(os.path.join(self.wavlocation, filename) + " " + \
os.path.join(targetdir, ".".join([parse_path(filename)[2], MFCC_EXT])) + "\n")
def dumpSCP(self, f, targetdir):
""" Dump SCP to file...
"""
try:
for filename in self.wavfilelist:
f.write(os.path.join(self.wavlocation, filename) + " " + \
os.path.join(targetdir, ".".join([parse_path(filename)[2], MFCC_EXT])) + "\n")
f.flush()
except AttributeError:
with codecs.open(f, "w", encoding="utf-8") as outfh:
for filename in self.wavfilelist:
outfh.write(os.path.join(self.wavlocation, filename) + " " + \
os.path.join(targetdir, ".".join([parse_path(filename)[2], MFCC_EXT])) + "\n")
def _loadpath_word(self, path):
""" Load from multiple files...
"""
log.debug(
unicode(self) + " loading transcriptions from multiple files.")
wordlevel = {}
for filename in type_files(os.listdir(path), LAB_EXT):
with codecs.open(os.path.join(path, filename),
encoding="utf-8") as infh:
text = infh.read()
#parsing by assuming words are whitespace delimited:
wordlist = text.split()
if len(wordlist) == 0:
raise Exception("File '%s' is empty..." %
(os.path.join(path, filename)))
#assuming unique basenames... (a reasonable assumption)
key = parse_path(filename)[2]
if key in wordlevel:
raise Exception("basename '%s' is not unique..." % (key))
wordlevel[key] = " ".join(wordlist)
if len(wordlevel) == 0:
raise Exception("No transcriptions found in '%s'..." % (path))
return wordlevel
def allLabelsInTranscr(self, audiofeats):
""" Go through filelabels in 'audiofeats', checking whether all labels
are present in the transcriptions...
"""
missinglabels = []
if self.wordlevel is not None:
translabels = list(self.wordlevel.keys())
else:
translabels = list(self.phonelevel.keys())
filelabels = [parse_path(filename)[2] \
for filename in audiofeats.getWavFilelist()]
if len(filelabels) != len(translabels):
print("WARNING: %s transcriptions and %s audio files" %
(len(translabels), len(filelabels)))
for filelabel in filelabels:
if filelabel not in translabels:
missinglabels.append(filelabel)
if len(missinglabels) > 0:
print("MISSING TRANSCRIPTIONS:")
for lin in missinglabels:
print("\t" + lin)
return False
else:
return True
def _load_mlffile(self, filepath):
""" Load from HTK MLF style transcriptions file...
TODO: Also read time information...
"""
log.debug(unicode(self) + " loading transcriptions from mlf file.")
quoted = re.compile('".*"')
dot = re.compile('\.\n')
t_items = {}
items = []
with codecs.open(filepath, encoding="utf-8") as infh:
for line in infh:
if re.match(quoted, line): #new label...
items = []
key = parse_path(line.strip().strip('"'))[2]
if key in t_items:
raise Exception("Non unique names present...")
elif re.match(dot, line): #end of label...
t_items[key] = " ".join(items)
else: #item on line...
items.append(
line.split()[-1]) #ignores time information at present
return t_items
def _loadpath_phone(self, path):
""" Load from multiple files...
"""
log.debug(
unicode(self) + " loading transcriptions from multiple files.")
phonelevel = {}
boundaries = {}
filenames = []
try:
for ext in Utterance.SUPPORTED_EXTS:
filenames.extend(type_files(os.listdir(path), ext))
except OSError:
raise
if len(set(filenames)) != len(filenames):
raise Exception("Non unique basenames exist....")
filenames.sort()
for filename in filenames:
key = parse_path(filename)[2]
utt = Utterance(os.path.join(path, filename))
phonelevel[key] = " ".join([entry[1] for entry in utt.entries])
b = [float_to_htk_int(entry[0]) for entry in utt.entries]
if all(b) == False:
boundaries[key] = None
else:
boundaries[key] = b
return phonelevel, boundaries
def _loadpath_word(self, path):
""" Load from multiple files...
"""
log.debug(unicode(self) + " loading transcriptions from multiple files.")
wordlevel = {}
for filename in type_files(os.listdir(path), LAB_EXT):
with codecs.open(os.path.join(path, filename), encoding="utf-8") as infh:
text = infh.read()
#parsing by assuming words are whitespace delimited:
wordlist = text.split()
if len(wordlist) == 0:
raise Exception("File '%s' is empty..."
% (os.path.join(path, filename)))
#assuming unique basenames... (a reasonable assumption)
key = parse_path(filename)[2]
if key in wordlevel:
raise Exception("basename '%s' is not unique..." % (key))
wordlevel[key] = " ".join(wordlist)
if len(wordlevel) == 0:
raise Exception("No transcriptions found in '%s'..."
% (path))
return wordlevel
def allLabelsInTranscr(self, audiofeats):
""" Go through filelabels in 'audiofeats', checking whether all labels
are present in the transcriptions...
"""
missinglabels = []
if self.wordlevel is not None:
translabels = list(self.wordlevel.keys())
else:
translabels = list(self.phonelevel.keys())
filelabels = [parse_path(filename)[2] \
for filename in audiofeats.getWavFilelist()]
if len(filelabels) != len(translabels):
print("WARNING: %s transcriptions and %s audio files" % (len(translabels), len(filelabels)))
for filelabel in filelabels:
if filelabel not in translabels:
missinglabels.append(filelabel)
if len(missinglabels) > 0:
print("MISSING TRANSCRIPTIONS:")
for lin in missinglabels:
print("\t" + lin)
return False
else:
return True
def _load_mlffile(self, filepath):
""" Load from HTK MLF style transcriptions file...
TODO: Also read time information...
"""
log.debug(unicode(self) + " loading transcriptions from mlf file.")
quoted = re.compile('".*"')
dot = re.compile('\.\n')
t_items = {}
items = []
with codecs.open(filepath, encoding="utf-8") as infh:
for line in infh:
if re.match(quoted, line): #new label...
items = []
key = parse_path(line.strip().strip('"'))[2]
if key in t_items:
raise Exception("Non unique names present...")
elif re.match(dot, line): #end of label...
t_items[key] = " ".join(items)
else: #item on line...
items.append(line.split()[-1]) #ignores time information at present
return t_items
def _loadpath_phone(self, path):
""" Load from multiple files...
"""
log.debug(unicode(self) + " loading transcriptions from multiple files.")
phonelevel = {}
boundaries = {}
filenames = []
try:
for ext in Utterance.SUPPORTED_EXTS:
filenames.extend(type_files(os.listdir(path), ext))
except OSError:
raise
if len(set(filenames)) != len(filenames):
raise Exception("Non unique basenames exist....")
filenames.sort()
for filename in filenames:
key = parse_path(filename)[2]
utt = Utterance(os.path.join(path, filename))
phonelevel[key] = " ".join([entry[1] for entry in utt.entries])
b = [float_to_htk_int(entry[0]) for entry in utt.entries]
if all(b) == False:
boundaries[key] = None
else:
boundaries[key] = b
return phonelevel, boundaries
