Playing raw data '/dev/zero' : Unsigned 8 bit, Rate 8000 Hz, Mono
HW Params of device "hw:2":
--------------------
ACCESS:  MMAP_INTERLEAVED RW_INTERLEAVED
FORMAT:  S16_LE
SUBFORMAT:  STD
SAMPLE_BITS: 16
FRAME_BITS: 32
CHANNELS: 2
RATE: [32000 44100]
PERIOD_TIME: [1000 1000000]
PERIOD_SIZE: [32 44100]
PERIOD_BYTES: [128 176400]
PERIODS: [2 1024]
BUFFER_TIME: (1451 2000000]
BUFFER_SIZE: [64 88200]
BUFFER_BYTES: [256 352800]
TICK_TIME: ALL
--------------------
aplay: set_params:1390: Sample format non available
Available formats:
- S16_LE