# Copyright 2019 GreenWaves Technologies, SAS
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import sys
import numpy as np
import scipy.io.wavfile as wav

print ("***> %s" %((sys.argv)[1]))
(rate,sig) = wav.read(sys.argv[1])
sigint = (np.array(sig[0:32043]))
np.savetxt("wav.txt",sigint.astype(int),fmt='%d',delimiter=",")
