root@siduxbox:/# speaker-test -c2 -Ddefault -t wav
speaker-test 1.0.14
Playback device is default
Stream parameters are 48000Hz, S16_LE, 2 channels
WAV file(s)
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 2048 to 16384
Period size range from 1024 to 1024
Using max buffer size 16384
Periods = 4
was set period_size = 1024
was set buffer_size = 16384
0 - Front Left
1 - Front Right
Time per period = 2.681941
0 - Front Left
1 - Front Right
Time per period = 3.050198
0 - Front Left
1 - Front Right
Time per period = 2.986893
0 - Front Left
1 - Front Right
Time per period = 3.008163
0 - Front Left
1 - Front Right
Time per period = 3.008287
0 - Front Left
1 - Front Right
Time per period = 3.008118
0 - Front Left
1 - Front Right
Time per period = 3.008125
0 - Front Left
1 - Front Right
Time per period = 3.008105
0 - Front Left
1 - Front Right
Time per period = 3.008406
0 - Front Left
1 - Front Right
Time per period = 3.028910
0 - Front Left
1 - Front Right
Time per period = 3.029490
0 - Front Left
1 - Front Right
Time per period = 2.986889
0 - Front Left
1 - Front Right
Time per period = 3.008257
0 - Front Left
1 - Front Right
Time per period = 3.008172
0 - Front Left
1 - Front Right
Time per period = 3.008073
0 - Front Left
1 - Front Right
Time per period = 3.008122
0 - Front Left
1 - Front Right
Time per period = 3.008405
0 - Front Left
1 - Front Right
Time per period = 3.050242
0 - Front Left
1 - Front Right
Time per period = 2.986936
0 - Front Left
1 - Front Right
Time per period = 3.008109
0 - Front Left
1 - Front Right
Time per period = 3.008265
0 - Front Left
1 - Front Right
Time per period = 3.008148
0 - Front Left
1 - Front Right
Time per period = 3.008400
0 - Front Left
1 - Front Right
Time per period = 3.029174
0 - Front Left
1 - Front Right
Time per period = 2.987109
0 - Front Left
1 - Front Right
Time per period = 3.028902
0 - Front Left
1 - Front Right
Time per period = 3.008202
0 - Front Left
1 - Front Right
Time per period = 3.008141
0 - Front Left
1 - Front Right
Time per period = 3.008304
0 - Front Left
root@siduxbox:/#