ferdi2goandClaude Opus 5.5
72e4b8ab7a
Intro, Outro, Backing Track und Voice-overs pro Clip laufen über denselben Upload in Stücken wie die Clips. Die Schnitt-Einstellungen werden feldweise geprüft; ffprobe akzeptiert jetzt auch reine Tonspuren. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
77 lines
2.6 KiB
JavaScript
77 lines
2.6 KiB
JavaScript
import { badRequest } from './http-error.js';
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export const TARGET_SECONDS = 10;
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export function defaultSettings() {
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return {
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intro: { enabled: false, volume: 100 },
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outro: { enabled: false, volume: 100 },
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speedUp: true,
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muteClips: true,
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clipVolume: 100,
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music: { enabled: false, volume: 60 },
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voiceVolume: 100,
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// Pro Clip-Index: Lautstärke des Voice-overs, 0–100
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voiceVolumes: {},
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// Clip-Indizes, die nicht ins Video sollen
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excluded: [],
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};
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}
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function volume(value, name) {
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if (!Number.isInteger(value) || value < 0 || value > 100) {
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throw badRequest(`${name}: Lautstärke muss zwischen 0 und 100 liegen.`);
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}
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return value;
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}
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function flag(value, name) {
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if (typeof value !== 'boolean') throw badRequest(`${name}: ungültiger Wert.`);
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return value;
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}
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function clipIndex(value, clipCount) {
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const index = Number(value);
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if (!Number.isInteger(index) || index < 0 || index >= clipCount) {
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throw badRequest('Unbekannter Clip.');
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}
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return index;
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}
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// Übernimmt nur bekannte Felder aus patch und prüft jedes; der Rest bleibt.
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export function mergeSettings(current, patch, clipCount) {
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if (!patch || typeof patch !== 'object' || Array.isArray(patch)) {
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throw badRequest('Ungültige Einstellungen.');
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}
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const next = structuredClone({ ...defaultSettings(), ...current });
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for (const part of ['intro', 'outro', 'music']) {
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if (patch[part] === undefined) continue;
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const value = patch[part];
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if (!value || typeof value !== 'object') throw badRequest(`${part}: ungültiger Wert.`);
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if (value.enabled !== undefined) next[part].enabled = flag(value.enabled, part);
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if (value.volume !== undefined) next[part].volume = volume(value.volume, part);
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}
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for (const key of ['speedUp', 'muteClips']) {
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if (patch[key] !== undefined) next[key] = flag(patch[key], key);
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}
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for (const key of ['clipVolume', 'voiceVolume']) {
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if (patch[key] !== undefined) next[key] = volume(patch[key], key);
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}
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if (patch.voiceVolumes !== undefined) {
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if (!patch.voiceVolumes || typeof patch.voiceVolumes !== 'object') {
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throw badRequest('voiceVolumes: ungültiger Wert.');
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}
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for (const [key, value] of Object.entries(patch.voiceVolumes)) {
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next.voiceVolumes[clipIndex(key, clipCount)] = volume(value, 'Voice-over');
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}
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}
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if (patch.excluded !== undefined) {
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if (!Array.isArray(patch.excluded)) throw badRequest('excluded: ungültiger Wert.');
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next.excluded = [...new Set(patch.excluded.map((value) => clipIndex(value, clipCount)))].sort(
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(a, b) => a - b,
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);
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}
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return next;
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}
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