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augment_silence.py
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augment_silence.py
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'''
AAA lllllll lllllll iiii
A:::A l:::::l l:::::l i::::i
A:::::A l:::::l l:::::l iiii
A:::::::A l:::::l l:::::l
A:::::::::A l::::l l::::l iiiiiii eeeeeeeeeeee
A:::::A:::::A l::::l l::::l i:::::i ee::::::::::::ee
A:::::A A:::::A l::::l l::::l i::::i e::::::eeeee:::::ee
A:::::A A:::::A l::::l l::::l i::::i e::::::e e:::::e
A:::::A A:::::A l::::l l::::l i::::i e:::::::eeeee::::::e
A:::::AAAAAAAAA:::::A l::::l l::::l i::::i e:::::::::::::::::e
A:::::::::::::::::::::A l::::l l::::l i::::i e::::::eeeeeeeeeee
A:::::AAAAAAAAAAAAA:::::A l::::l l::::l i::::i e:::::::e
A:::::A A:::::A l::::::ll::::::li::::::ie::::::::e
A:::::A A:::::A l::::::ll::::::li::::::i e::::::::eeeeeeee
A:::::A A:::::A l::::::ll::::::li::::::i ee:::::::::::::e
AAAAAAA AAAAAAAlllllllllllllllliiiiiiii eeeeeeeeeeeeee
/ _ \ | | | | (_)
/ /_\ \_ _ __ _ _ __ ___ ___ _ __ | |_ __ _| |_ _ ___ _ __
| _ | | | |/ _` | '_ ` _ \ / _ \ '_ \| __/ _` | __| |/ _ \| '_ \
| | | | |_| | (_| | | | | | | __/ | | | || (_| | |_| | (_) | | | |
\_| |_/\__,_|\__, |_| |_| |_|\___|_| |_|\__\__,_|\__|_|\___/|_| |_|
__/ |
|___/
___ ______ _____ ___ _ _
/ _ \ | ___ \_ _| _ / _ \ | (_)
/ /_\ \| |_/ / | | (_) / /_\ \_ _ __| |_ ___
| _ || __/ | | | _ | | | |/ _` | |/ _ \
| | | || | _| |_ _ | | | | |_| | (_| | | (_) |
\_| |_/\_| \___/ (_) \_| |_/\__,_|\__,_|_|\___/
Adds silence to an audio file.
'''
import os
def augment_silence(filename):
new_filename=filename[0:-4]+'_trimmed.wav'
command='sox %s %s silence -l 1 0.1 1'%(filename, new_filename)+"% -1 2.0 1%"
os.system(command)
return [filename, new_filename]