def _addSyllableNucleiToTextgrids(wavPath, tgPath, tierName,
syllableNucleiPath, outputPath):
# Add syllable nuclei to textgrids
for name in utils.findFiles(wavPath, filterExt=".wav", stripExt=True):
tg = tgio.openTextgrid(join(tgPath, name + ".TextGrid"))
entryList = tg.tierDict[tierName].entryList
startTimeList = [entry[0] for entry in entryList]
nucleusSyllableList = uwe_sr.toAbsoluteTime(name, syllableNucleiPath,
startTimeList)
flattenedSyllableList = [nuclei for sublist in nucleusSyllableList
for nuclei in sublist]
wavFN = join(wavPath, name + ".wav")
duration = audio_scripts.getSoundFileDuration(wavFN)
oom = my_math.orderOfMagnitude(len(flattenedSyllableList))
labelTemplate = "%%0%dd" % (oom + 1)
entryList = [(timestamp, labelTemplate % i)
for i, timestamp in enumerate(flattenedSyllableList)]
print(flattenedSyllableList)
tier = tgio.PointTier("Syllable Nuclei", entryList, 0, duration)
tgFN = join(tgPath, name + ".TextGrid")
tg = tgio.openTextgrid(tgFN)
tg.addTier(tier)
tg.save(join(outputPath, name + ".TextGrid"))
def _calculateSyllablesPerSecond(wavPath, syllableNucleiPath):
for name in utils.findFiles(wavPath, filterExt=".wav", stripExt=True):
nucleusSyllableList = uwe_sr.toAbsoluteTime(name, syllableNucleiPath,
[0, ])
nucleusSyllableList = [nucleus for subList in nucleusSyllableList
for nucleus in subList]
numSyllables = len(nucleusSyllableList)
wavFN = join(wavPath, name + ".wav")
duration = audio_scripts.getSoundFileDuration(wavFN)
print("%s - %.02f syllables/second" %
(name, numSyllables / float(duration)))
def _calculateSyllablesPerSecondForIntervals(wavPath, tgPath, tierName,
syllableNucleiPath):
# Add syllable nuclei to textgrids
for name in utils.findFiles(wavPath, filterExt=".wav", stripExt=True):
tg = tgio.openTextGrid(join(tgPath, name + ".TextGrid"))
entryList = tg.tierDict[tierName].entryList
startTimeList = [entry[0] for entry in entryList]
nucleusSyllableList = uwe_sr.toAbsoluteTime(name, syllableNucleiPath,
startTimeList)
durationList = []
for intervalList, entry in utils.safeZip(
[nucleusSyllableList, entryList], enforceLength=True):
start, stop = entry[0], entry[1]
duration = len(intervalList) / (stop - start)
durationList.append(str(duration))
print("%s - %s (syllables/second for each interval)" %
(name, ",".join(durationList)))