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feat(eq): 使用平直曲线作为默认预设显示

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- 新增 FLAT_BANDS 平直曲线预设，包含10个增益为0的PEAK滤波器
- 默认初始化bandsByMode状态使用FLAT_BANDS替代旧的DEFAULT_BANDS
- 在无远程peq数据或切换耳机时，默认设置为FLAT_BANDS
- 无滤波器时恢复平直曲线并清空原始参考线状态
- 保持FLAT_BANDS预设一致性优化未加载状态的体验
This commit is contained in:
eafonyang
2026-08-28 18:47:24 +08:00
parent bf8a06eff7
commit f6f8bee11a
2 changed files with 27 additions and 5 deletions
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client/src/pages/eq/eqConstants.ts
+14
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@@ -36,6 +36,20 @@ export const DEFAULT_BANDS: EqBand[] = [
{ freq: 10000, gain: 0, q: 1.41, type: "HSHELF", enabled: true },
];
/** Flat bands：无预设/未加载时展示的平直曲线（10 个 gain=0 的 PEAK） */
export const FLAT_BANDS: EqBand[] = [
{ freq: 80, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 150, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 350, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 750, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 1500, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 3000, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 6000, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 10000, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 14000, gain: 0, q: 1.41, type: "PEAK", enabled: true },
{ freq: 18000, gain: 0, q: 1.41, type: "PEAK", enabled: true },
];
export const FLAT_PRESET_FILTERS: PeqFilter[] = [
{ type: 4, fc: 80, gain: 0, q: 0.1 },
{ type: 4, fc: 150, gain: 0, q: 0.1 },