Violet — Audio Equalizer Test
idle
WebRTC + MQTT signaling · CF TURN · v5.88 · live mic + remote audio visualizers + WebRTC stats
Start
echoCancellation
noiseSuppression
autoGainControl
force TURN relay only
Mic input (browser → pod)
peak:
—
· rms:
—
· int16-scale
Remote audio (pod → browser)
peak:
—
· rms:
—
· linear 0..1
● Record remote
■ Stop + Download
idle
Spectrogram — remote audio (POD → BROWSER) — last 8 seconds, 0-12kHz
Vertical streaks at word boundaries = clipping/discontinuity. Horizontal banding = phase artifacts. Comb pattern above 4kHz = vocoder/upsample synthesis artifacts.
WebRTC stats
—
MQTT connect ms
—
SDP exchange ms
—
ICE connected ms
—
First remote audio ms
0
RTP pkts out
0
bytes out
0
RTP pkts in
0
bytes in
—
avg B/pkt in
—
ICE pair
—
conn state
—
track readyState
Event log