echo-recorder
raw PCM · delay start · Δt analysis
record
delay
s
● record
■ stop
idle
requested off: echoCancellation, noiseSuppression, autoGainControl
file
WAV float32
WAV int16
raw f32le
view only
save
share
no audio
view
+
−
fit
A–B
▶ view
next: A
clear
snap peak
c
m/s
A — B —
tap: marker · drag: pan · pinch/wheel: zoom · tap overview: jump · time axis in s
onsets
threshold
dBFS
min gap
ms
detect
#
t s
Δ ms
c·Δ/2 m
peak dBFS
row tap: set A=previous, B=this