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Accept only YuE2 as the music engine type.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Towsty
2026-09-15 18:16:44 -05:00
co-authored by Cursor
parent df885d5732
commit 17cc07e3bc
2 changed files with 10 additions and 20 deletions
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pages/index.vue → pages/studio-1.vue
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utils/music.ts
+10 -20
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@@ -1,5 +1,5 @@
export const MUSIC_DURATION_MIN = 30 export const MUSIC_DURATION_MIN = 30
export const MUSIC_DURATION_MAX = 180 export const MUSIC_DURATION_MAX = 150
export const MUSIC_DURATION_DEFAULT = 60 export const MUSIC_DURATION_DEFAULT = 60
export const MUSIC_STEPS_MIN = 8 export const MUSIC_STEPS_MIN = 8
export const MUSIC_STEPS_MAX = 100 export const MUSIC_STEPS_MAX = 100
@@ -33,27 +33,18 @@ export const DEFAULT_MUSIC_LYRICS = `[Verse 1]
[Outro] [Outro]
` `
export type MusicEngine = 'ace-step' | 'ace-step-1.5' | 'yue' | 'yue2' export type MusicEngine = 'yue2'
export function parseMusicEngine(raw: unknown): MusicEngine { export function parseMusicEngine(raw: unknown): MusicEngine {
const value = String(raw || '').trim().toLowerCase() const value = String(raw || '').trim().toLowerCase()
if (value === 'ace-step-1.5' || value === 'ace15' || value === 'v1.5') return 'ace-step-1.5' if (value === 'yue2' || value === 'yue-2' || !value) return 'yue2'
if (value === 'yue2' || value === 'yue-2') return 'yue2' // Legacy ACE / YuEGP values map to YuE2 — the only supported music engine.
if (value === 'yue' || value === 'yue-s1' || value === 'lyrics2song') return 'yue' return 'yue2'
return 'ace-step'
}
export function isAceMusicEngine(engine: MusicEngine | string | undefined) {
const value = parseMusicEngine(engine)
return value !== 'yue' && value !== 'yue2'
} }
export function musicEngineLabel(engine: MusicEngine | string | undefined) { export function musicEngineLabel(engine: MusicEngine | string | undefined) {
const value = parseMusicEngine(engine) void engine
if (value === 'ace-step-1.5') return 'ACE-Step 1.5' return 'YuE2'
if (value === 'yue2') return 'YuE2'
if (value === 'yue') return 'YuE'
return 'ACE-Step'
} }
export function parseMusicBpm(tags: unknown, fallback = 120) { export function parseMusicBpm(tags: unknown, fallback = 120) {
@@ -97,18 +88,17 @@ export function sanitizeMusicLyrics(raw: unknown, instrumental = false) {
return String(raw || '').replace(/\r\n/g, '\n').trim().slice(0, MUSIC_LYRICS_MAX) return String(raw || '').replace(/\r\n/g, '\n').trim().slice(0, MUSIC_LYRICS_MAX)
} }
/** YuE splits on [Section] headers. Returns how many sections are present. */ /** YuE2 splits on [Section] headers. Returns how many section tags are present. */
export function countYueLyricSections(lyrics: unknown) { export function countYueLyricSections(lyrics: unknown) {
const text = String(lyrics || '') const text = String(lyrics || '')
const matches = text.match(/\[[^\]]+\]/g) const matches = text.match(/\[[^\]]+\]/g)
return matches ? matches.length : 0 return matches ? matches.length : 0
} }
/** YuE2 allows multiple lyric sections; only empty lyrics are rejected. */
export function yueLyricsProblem(lyrics: unknown): string | null { export function yueLyricsProblem(lyrics: unknown): string | null {
const text = String(lyrics || '').trim() const text = String(lyrics || '').trim()
if (!text) return 'YuE needs lyrics with section tags like [Verse 1] and [Chorus].' if (!text) return 'YuE2 needs lyrics. Use section tags like [Verse 1] and [Chorus] when you want structure.'
const sections = [...text.matchAll(/\[([^\]]+)\]\s*([^\[]*)/gs)].filter(match => match[2].trim())
if (sections.length !== 1) return 'YuEGP needs exactly one non-empty lyric section. Combine the lyrics under one heading.'
return null return null
} }