def remove_umms(ns):
if ns.output is None:
ns.output = '{0}-umdone{1}'.format(*os.path.splitext(ns.input))
x, sr = librosa.load(ns.input, mono=True, sr=None)
bounds = segment.boundaries(x, sr, window_length=ns.window_length,
threshold=ns.noise_threshold)
mfccs, distances, categories = umdone.io.load(ns.train)
matches = discover.match(x, sr, bounds, mfccs, distances, categories)
del x, sr, bounds, mfccs, distances, categories
# read back in to preserve mono/stereo and levels on output
x, sr = librosa.load(ns.input, mono=False, sr=None)
y = segment.remove_slices(x.T, matches)
librosa.output.write_wav(ns.output, y.T, sr, norm=False)
def remove_umms(ns):
if ns.output is None:
ns.output = '{0}-umdone{1}'.format(*os.path.splitext(ns.input))
x, sr = librosa.load(ns.input, mono=True, sr=None)
bounds = segment.boundaries(x,
sr,
window_length=ns.window_length,
threshold=ns.noise_threshold)
mfccs, distances, categories = umdone.io.load(ns.train)
matches = discover.match(x, sr, bounds, mfccs, distances, categories)
del x, sr, bounds, mfccs, distances, categories
# read back in to preserve mono/stereo and levels on output
x, sr = librosa.load(ns.input, mono=False, sr=None)
y = segment.remove_slices(x.T, matches)
librosa.output.write_wav(ns.output, y.T, sr, norm=False)
def __init__(self, fname, window_length=0.05, threshold=0.01, n_mfcc=13):
# settings
self.filename = fname
self.window_length = window_length
self.threshold = threshold
self.n_mfcc = n_mfcc
# data
self.current_segment = 0
self.raw, self.sr = librosa.load(fname, mono=True, sr=None)
self.bounds = segment.boundaries(self.raw, self.sr, window_length=window_length,
threshold=threshold)
self.nsegments = len(self.bounds)
self.runtime = len(self.raw) / self.sr
# results, keyed by current segement
self.categories = {}
def __init__(self, fname, window_length=0.05, threshold=0.01, n_mfcc=13):
# settings
self.filename = fname
self.window_length = window_length
self.threshold = threshold
self.n_mfcc = n_mfcc
# data
self.current_segment = 0
self.raw, self.sr = librosa.load(fname, mono=True, sr=None)
self.bounds = segment.boundaries(self.raw,
self.sr,
window_length=window_length,
threshold=threshold)
self.nsegments = len(self.bounds)
self.runtime = len(self.raw) / self.sr
# results, keyed by current segement
self.categories = {}