tnt@ch:~$ arecord -Dplughw:1,0 | aplay -Dplughw:1,0
Recording WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono
arecord: xrun:1093: read/write error, state = PREPARED
Playing WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono
aplay: set_params:965: Unable to install hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  U8
SUBFORMAT:  STD
SAMPLE_BITS: 8
FRAME_BITS: 8
CHANNELS: 1
RATE: 8000
PERIOD_TIME: 125000
PERIOD_SIZE: 1000
PERIOD_BYTES: 1000
PERIODS: 4
BUFFER_TIME: 500000
BUFFER_SIZE: 4000
BUFFER_BYTES: 4000
TICK_TIME: 1000
tnt@ch:~$ arecord -Dplughw:1,0 | aplay -Dplughw:1,0 -
Recording WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono
arecord: xrun:1093: read/write error, state = PREPARED
Playing WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono
aplay: set_params:965: Unable to install hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  U8
SUBFORMAT:  STD
SAMPLE_BITS: 8
FRAME_BITS: 8
CHANNELS: 1
RATE: 8000
PERIOD_TIME: 125000
PERIOD_SIZE: 1000
PERIOD_BYTES: 1000
PERIODS: 4
BUFFER_TIME: 500000
BUFFER_SIZE: 4000
BUFFER_BYTES: 4000
TICK_TIME: 1000
tnt@ch:~$