def test_create_analyzer(args, frame_period, mcep_order):
conf = kwiiyatta.Config()
conf.parse_args(args)
analyzer = conf.create_analyzer(kwiiyatta.Wavdata(0, None))
assert analyzer.frame_period == frame_period
assert analyzer.mel_cepstrum_order == mcep_order
def main():
conf = kwiiyatta.Config()
conf.add_argument('--result-dir',
type=str,
help='Path to write result wav files')
conf.add_argument('files',
type=str,
nargs='+',
help='Wav files to convert voice')
conf.add_converter_arguments()
conf.parse_args()
converter = conf.train_converter(use_delta=True)
for conv_file in conf.files:
conv_path = pathlib.Path(conv_file)
diff_MLPG = convert(conf, converter, conv_path)
synth_MLPG = convert(conf, converter, conv_path, diffvc=False)
result_path = conv_path
if conf.result_dir is not None:
result_path = pathlib.Path(conf.result_dir) / conv_path.name
result_path.parent.mkdir(parents=True, exist_ok=True)
result = result_path.with_suffix('.diff.wav')
print(f'diff MLPG: {result!s}')
diff_MLPG.save(result)
result = result_path.with_suffix('.synth.wav')
print(f'synth MLPG: {result!s}')
synth_MLPG.save(result)
def test_pass_parser():
parser = argparse.ArgumentParser()
parser.add_argument('--test-arg', type=str)
conf = kwiiyatta.Config(parser)
conf.parse_args(['--frame-period', '20', '--test-arg', 'hogehoge'])
assert conf.frame_period == 20
assert conf.test_arg == 'hogehoge'
def test_sys_argv_and_parse():
sys.argv += ['--frame-period', '40']
conf = kwiiyatta.Config()
conf.parse_args(['--frame-period', '50'])
assert conf.frame_period == 40
def test_sys_argv():
sys.argv += ['--frame-period', '30']
conf = kwiiyatta.Config()
conf.parse_args()
assert conf.frame_period == 30
def test_argument():
conf = kwiiyatta.Config()
conf.parse_args(['--frame-period', '10', '--mcep-order', '32'])
assert conf.frame_period == 10
assert conf.mcep_order == 32
def test_empty_argument():
conf = kwiiyatta.Config()
conf.parse_args()
assert conf.frame_period == 5
assert conf.mcep_order == 24
def main():
conf = kwiiyatta.Config()
conf.add_argument('source',
type=str,
help='Source wav file of voice resynthesis')
conf.add_argument('--result-dir',
type=str,
help='Path to write result wav files')
conf.add_argument('--mcep',
action='store_true',
help='Use mel-cepstrum to resynthesize')
conf.add_argument('--play',
action='store_true',
help='Play result wavform')
conf.add_argument('--no-save',
action='store_true',
help='Not to write result wav file, and play wavform')
conf.add_argument('--carrier',
type=str,
help='Wav file to use for carrier')
conf.add_argument('--diffvc',
action='store_true',
help='Use difference MelCepstrum synthesis')
conf.add_argument('--result-fs',
type=int,
help='Result waveform sampling rate')
conf.parse_args()
conf.play |= conf.no_save
source_path = pathlib.Path(conf.source).resolve()
source = conf.create_analyzer(source_path, Analyzer=kwiiyatta.analyze_wav)
if conf.result_dir is None:
result_path = source_path.with_suffix('.resynth.wav')
else:
result_path = pathlib.Path(conf.result_dir) / source_path.name
feature = kwiiyatta.feature(source)
wav = None
if conf.carrier is not None:
carrier = conf.create_analyzer(conf.carrier,
Analyzer=kwiiyatta.analyze_wav)
feature = kwiiyatta.align(source, carrier)
if conf.diffvc:
mcep_diff = copy.copy(feature.mel_cepstrum)
mcep_diff.data -= carrier.mel_cepstrum.data
wav = kwiiyatta.apply_mlsa_filter(carrier.wavdata, mcep_diff)
else:
feature.f0 = carrier.f0
if wav is None:
if conf.mcep:
feature.extract_mel_cepstrum()
feature.spectrum_envelope = None
if conf.result_fs is not None:
feature.resample(conf.result_fs)
wav = feature.synthesize()
if not conf.no_save:
result_path.parent.mkdir(parents=True, exist_ok=True)
wav.save(result_path)
if conf.play:
wav.play()