echonest.remix.audio.AudioData32

Class AudioData32

Instance Methods

__init__(self, filename=None, ndarray=None, shape=None, sampleRate=None, numChannels=None, defer=False, verbose=True)
Special form of AudioData to allow for headroom when collecting samples.

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load(self)

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encode(self, filename=None, mp3=None)
Outputs an MP3 or WAVE file to filename. Format is determined by mp3 parameter. source code

normalize(self)
Return to 16-bit for encoding.

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pad_with_zeros(self, num_samples)

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Inherited from AudioData: __add__, __getitem__, __len__, add_at, append, getsample, getslice, render, sum, unload

Inherited from AudioRenderable: resolve_source, sources

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

[hide private]

Inherited from AudioData: duration, source

Inherited from object: __class__

init(self, filename=None, ndarray=None, shape=None, sampleRate=None, numChannels=None, defer=False, verbose=True)
(Constructor)

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Special form of AudioData to allow for headroom when collecting samples.

Parameters:

filename - a path to an audio file for loading its sample data into the AudioData.data
ndarray - a numpy.array instance with sample data
shape - a tuple of array dimensions
sampleRate - sample rate, in Hz
numChannels - number of channels

Overrides: object.__init__

encode(self, filename=None, mp3=None)

source code

Outputs an MP3 or WAVE file to filename. Format is determined by mp3 parameter.

Overrides: AudioRenderable.encode

Class AudioData32

__init__(self, filename=None, ndarray=None, shape=None, sampleRate=None, numChannels=None, defer=False, verbose=True) (Constructor)

load(self)

encode(self, filename=None, mp3=None)

pad_with_zeros(self, num_samples)

init(self, filename=None, ndarray=None, shape=None, sampleRate=None, numChannels=None, defer=False, verbose=True)
(Constructor)