Apply perceptual curve to media and emit volume

This commit is contained in:
Jage9
2026-02-22 20:42:05 -05:00
parent 6f50169805
commit 1b5acd9381
4 changed files with 14 additions and 6 deletions

View File

@@ -4,6 +4,7 @@ import { AudioEngine } from './audioEngine';
import { connectEffectChain, disconnectEffectRuntime, type EffectId, type EffectRuntime } from './effects';
import { normalizeRadioEffect, normalizeRadioEffectValue } from './radioStationRuntime';
import { resolveSpatialMix } from './spatial';
import { volumePercentToGain } from './volume';
type EmitOutput = {
soundUrl: string;
@@ -23,7 +24,7 @@ type EmitSpatialConfig = {
facingDeg: number;
};
const ITEM_EMIT_BASE_GAIN = 0.3;
const ITEM_EMIT_BASE_GAIN = 1;
const SUBSCRIBE_PRELOAD_SQUARES = 5;
const UNSUBSCRIBE_HYSTERESIS_SQUARES = 8;
@@ -218,8 +219,7 @@ export class ItemEmitRuntime {
});
const gainValue = mix?.gain ?? 0;
const panValue = mix?.pan ?? 0;
const emitVolumeRaw = Number(item.params.emitVolume ?? 100);
const emitVolume = Number.isFinite(emitVolumeRaw) ? Math.max(0, Math.min(100, emitVolumeRaw)) / 100 : 1;
const emitVolume = volumePercentToGain(item.params.emitVolume, 100);
output.gain.gain.linearRampToValueAtTime(gainValue * emitVolume, audioCtx.currentTime + 0.1);
if (output.panner) {
const resolvedPan = this.audio.getOutputMode() === 'mono' ? 0 : Math.max(-1, Math.min(1, panValue));