read_wav running,  reading ok.wav
read 4 bytes, should be 4
first 4 bytes should be RIFF RIFF
file has 4446 +8 bytes
4 bytes should be WAVE WAVE
4 bytes should be fmt  fmt 
block has 16 bytes
compression code = 1
channels = 1
rate = 11025
avg rate = 11025
blockalign = 1
bits per sample = 8
4 bytes should be data data
chunk has 4409 bytes
44 bytes read so far
sound byte =-127
sound byte =-127
sound byte =-127
sound byte =-128
sound byte =-127
sound byte =-127
sound byte =-126
sound byte =-127
sound byte =-128
sound byte =-127
sound byte =-122
sound byte =-128
sound byte =127
sound byte =127
sound byte =-126
sound byte =-128
sound byte =-123
sound byte =-115
sound byte =-116
smin=-128, smax=127, savg=-49
4453 bytes read so far
end wav_read
read_write running,  writing junk.wav
wrote 4 bytes, should be 4
wrote first 4 bytes should be RIFF RIFF
wrote file has 4446 +8 bytes
wrote 4 bytes should be WAVE WAVE
wrote 4 bytes should be fmt  fmt 
wrote block has 16 bytes
wrote compression code = 1
wrote channels = 1
wrote rate = 11025
wrote avg rate = 11025
wrote blockalign = 1
wrote bits per sample = 8
wrote 4 bytes should be data data
wrote chunk has 4409 bytes
44 bytes written so far
4453 bytes written so far
end wav_write