Alsaloop with capture pitch

root@arm64-toaster:~# alsaloop -Chw:1,0 -Pplughw:0,0 -c2 -r48000 -fS32_LE -S2 -t10000 -vv
Scheduler set to Round Robin with priority 99
capture hw:1,0: Trying Capture Pitch 1000000)
Plug PCM: Hardware PCM card 0 'KHADAS-VIM3' device 0 subdevice 0
Its setup is:
  stream       : PLAYBACK
  access       : RW_INTERLEAVED
  format       : S32_LE
  subformat    : STD
  channels     : 2
  rate         : 48000
  exact rate   : 48000 (48000/1)
  msbits       : 32
  buffer_size  : 1920
  period_size  : 240
  period_time  : 5000
  tstamp_mode  : NONE
  tstamp_type  : MONOTONIC
  period_step  : 1
  avail_min    : 1560
  period_event : 0
  start_threshold  : 2147483647
  stop_threshold   : 1920
  silence_threshold: 0
  silence_size : 0
  boundary     : 8646911284551352320
  appl_ptr     : 0
  hw_ptr       : 0
Hardware PCM card 1 'UAC2_Gadget' device 0 subdevice 0
Its setup is:
  stream       : CAPTURE
  access       : RW_INTERLEAVED
  format       : S32_LE
  subformat    : STD
  channels     : 2
  rate         : 48000
  exact rate   : 48000 (48000/1)
  msbits       : 32
  buffer_size  : 1920
  period_size  : 240
  period_time  : 5000
  tstamp_mode  : NONE
  tstamp_type  : MONOTONIC
  period_step  : 1
  avail_min    : 240
  period_event : 0
  start_threshold  : 2147483647
  stop_threshold   : 1920
  silence_threshold: 0
  silence_size : 0
  boundary     : 8646911284551352320
  appl_ptr     : 0
  hw_ptr       : 0
Latency 480 frames, 10000.000us, 10.000000ms (100.0000Hz)
shared buffer!!!
playback plughw:0,0/capture hw:1,0 sync type: CAPTRATESHIFT
New pitch for playback plughw:0,0/capture hw:1,0: 1.00000000 (min/max samples = 0/0 - current = 0)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99998958 (min/max samples = -24/0 - current = -24)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99998438 (min/max samples = -24/0 - current = -24)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99997396 (min/max samples = -27/0 - current = -27)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99997396 (min/max samples = -27/0 - current = -13)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99997396 (min/max samples = -27/0 - current = 0)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99998438 (min/max samples = -27/8 - current = 8)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99999479 (min/max samples = -27/22 - current = 22)
New pitch for playback plughw:0,0/capture hw:1,0: 1.00000521 (min/max samples = -27/26 - current = 26)
New pitch for playback plughw:0,0/capture hw:1,0: 1.00000521 (min/max samples = -27/26 - current = 14)
New pitch for playback plughw:0,0/capture hw:1,0: 1.00000521 (min/max samples = -27/26 - current = 10)
New pitch for playback plughw:0,0/capture hw:1,0: 1.00000521 (min/max samples = -27/26 - current = 3)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99999479 (min/max samples = -27/26 - current = -12)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99998437 (min/max samples = -27/26 - current = -14)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99997396 (min/max samples = -27/26 - current = -15)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99997396 (min/max samples = -27/26 - current = -12)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99998437 (min/max samples = -27/26 - current = 11)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99999479 (min/max samples = -27/26 - current = 24)
New pitch for playback plughw:0,0/capture hw:1,0: 0.99999479 (min/max samples = -27/26 - current = 19)
New pitch for playback plughw:0,0/capture hw:1,0: 1.00000521 (min/max samples = -27/26 - current = 20)