Inheritance diagram for noise_saver.NoiseSaver:

Public Member Functions
def	__init__ (self)

def	cb (self, msg)

def	save_noise_spectrum (self)

def	timer_cb (self, timer)

Public Attributes
	bridge

	current_spectrum

	noise_data_path

	save_data_rate

	spectrogram

	spectrums

	sub

	train_dir

Detailed Description

Collect noise spectrum (no_sound spectrum)
which is used for both sound detection and noise subtraction

Kill this node by Ctrl-c, then, noise.npy is saved

Definition at line 13 of file noise_saver.py.

Constructor & Destructor Documentation

◆ init()

def noise_saver.NoiseSaver.__init__ ( self )

Definition at line 21 of file noise_saver.py.

Member Function Documentation

◆ cb()

def noise_saver.NoiseSaver.cb	(	self,
		msg
	)

Definition at line 48 of file noise_saver.py.

◆ save_noise_spectrum()

def noise_saver.NoiseSaver.save_noise_spectrum ( self )

This method is called when this node is killed by Ctrl-c
save noise spectrum in 1 file, because it is easy to load

Definition at line 38 of file noise_saver.py.

◆ timer_cb()

def noise_saver.NoiseSaver.timer_cb	(	self,
		timer
	)

Main process of NoiseSaver class
Append spectrum data to self.spectrums at self.save_data_rate

Definition at line 51 of file noise_saver.py.

Member Data Documentation

◆ bridge

noise_saver.NoiseSaver.bridge

Definition at line 32 of file noise_saver.py.

◆ current_spectrum

noise_saver.NoiseSaver.current_spectrum

Definition at line 60 of file noise_saver.py.

◆ noise_data_path

noise_saver.NoiseSaver.noise_data_path

Definition at line 28 of file noise_saver.py.

◆ save_data_rate

noise_saver.NoiseSaver.save_data_rate

Definition at line 35 of file noise_saver.py.

◆ spectrogram

noise_saver.NoiseSaver.spectrogram

Definition at line 34 of file noise_saver.py.

◆ spectrums

noise_saver.NoiseSaver.spectrums

Definition at line 29 of file noise_saver.py.

◆ sub

noise_saver.NoiseSaver.sub

Definition at line 33 of file noise_saver.py.

◆ train_dir

noise_saver.NoiseSaver.train_dir

Definition at line 24 of file noise_saver.py.

The documentation for this class was generated from the following file:

noise_saver.py

Public Member Functions

Public Attributes