add-noise

add noise of a certain SNR to audio files

build:

• cd src
• gcc noiseAdd.cpp readWave.cpp -lm -o ../bin/add_noise
• gcc rm44head.cpp readWave.cpp -lm -o ../bin/rm44head
• gcc wav2pcm.cpp readWave.cpp -lm -o ../bin/wav2pcm

usage:

• ./bin/add_noise
• ./bin/r44head
• ./bin/wav2pcm