Function useParticipantMixer

useParticipantMixer(): {
    gains: Record<string, number>;
    getGain: (userId: string) => number;
    resetAllGains: () => void;
    resetGain: (userId: string) => void;
    setGain: (userId: string, db: number) => void;
}
The local listener's mixer: per-participant playback gain in dB.

Returns {
    gains: Record<string, number>;
    getGain: (userId: string) => number;
    resetAllGains: () => void;
    resetGain: (userId: string) => void;
    setGain: (userId: string, db: number) => void;
}
- gains: Record<string, number>
  Remote user id → gain in dB. Only non-zero entries are present.
- getGain: (userId: string) => number
  A participant's gain in dB, 0 when unset.
- resetAllGains: () => void
  Back to 0 dB for everyone.
- resetGain: (userId: string) => void
  Back to 0 dB for one participant.
- setGain: (userId: string, db: number) => void
  Set a participant's playback gain in dB (clamped to the supported range; 0 removes the entry).
Remarks
Local only — it changes what THIS user hears, never what is sent or recorded. A participant with no entry plays at 0 dB through the direct path; setGain to a non-zero value is what makes a tile build its Web Audio chain. Remembered per remote user when the provider has persistDeviceChanges.
Example
```
const { gains, setGain, resetGain } = useParticipantMixer();
<Slider value={gains[userId] ?? 0} min={PARTICIPANT_GAIN_MIN_DB} max={PARTICIPANT_GAIN_MAX_DB}
  onChange={(_, db) => setGain(userId, db as number)} />
```
- Defined in react/src/hooks.ts:202

Function useParticipantMixer

Returns { gains: Record<string, number>; getGain: (userId: string) => number; resetAllGains: () => void; resetGain: (userId: string) => void; setGain: (userId: string, db: number) => void;}

gains: Record<string, number>

getGain: (userId: string) => number

resetAllGains: () => void

resetGain: (userId: string) => void

setGain: (userId: string, db: number) => void

Remarks

Example

Settings

Returns {
gains: Record<string, number>;
getGain: (userId: string) => number;
resetAllGains: () => void;
resetGain: (userId: string) => void;
setGain: (userId: string, db: number) => void;
}