{#if voice.error}

{voice.error}

{/if}

Devices

Microphone

Speakers / headphones

Transmit

{#each modes as m (m.id)} {/each}

{#if s.mode === 'ptt'} Push-to-talk key

{voice.pttDown ? 'Talking' : 'Hold the key to talk'}

Works while mumh5 is focused. System-wide push to talk is planned.

{/if} Input level{s.mode === 'vad' ? ' and threshold' : ''} {#if s.mode === 'vad'} voice.update({ vadThreshold: Number(e.currentTarget.value) })} aria-label="Voice activity threshold" />

Speak normally and put the marker just below your voice; the bar turns green when you would be sending. Threshold {s.vadThreshold} dB.

Keep sending after speech: {s.vadHoldMs} ms voice.update({ vadHoldMs: Number(e.currentTarget.value) })} /> {/if}

Microphone volume: {Math.round(s.inputGain * 100)}% voice.update({ inputGain: Number(e.currentTarget.value) })} />

Output volume: {Math.round(s.outputVolume * 100)}% voice.update({ outputVolume: Number(e.currentTarget.value) })} />

{voice.testing ? 'You should hear yourself. Use headphones to avoid feedback.' : 'Plays your microphone back to you'}

Processing

voice.update({ noiseSuppression: e.currentTarget.checked })} /> Noise suppression voice.update({ echoCancellation: e.currentTarget.checked })} /> Echo cancellation (for speakers instead of headphones) voice.update({ autoGainControl: e.currentTarget.checked })} /> Automatic gain control

Quality

Bitrate: {Math.round(s.bitrate / 1000)} kbit/s voice.update({ bitrate: Number(e.currentTarget.value) })} /> {#if voice.effectiveBitrate && voice.effectiveBitrate < s.bitrate && session.status === 'connected'}

Limited to {Math.round(voice.effectiveBitrate / 1000)} kbit/s by this server

{/if}

Audio per packet

setForceTcp(e.currentTarget.checked)} /> Send voice over TCP only (for networks that block or mangle UDP) Jitter buffer: {s.jitterMs} ms voice.update({ jitterMs: Number(e.currentTarget.value) })} />

Higher values smooth out bad connections at the cost of delay.

{#if session.status === 'connected'}

Statistics

{@const t = session.voiceTransport}

Sent {voice.stats.sent} packets, received {voice.stats.received}, decoded {voice.stats.decoded}, gaps {voice.stats.lost}. Transport: {t.udp ? `UDP, ${Math.round(t.rtt)} ms ping` : 'TCP tunnel'}.

{/if}