snowy-yang
0f9cff2a08
- sdk/qs 平台模块(安卓参数指纹匿名搜索)+ sdk/apis/qs 取流: 匿名 30s 试听,登录态走签名 track_v2 + spade key AES-CTR 解密 - /login/qs/qr 抖音扫码登录(授权后 sessionid 解锁完整曲目) - /stream/qs/:id 解密流代理,/url 返回的相对地址按请求 host 补全 - 回归测试覆盖 kw 双通道(VIP 真音频/降级链)与 qs 试听;start.bat 去掉 SOURCE_ENABLED 直启
47 lines
1.8 KiB
TypeScript
47 lines
1.8 KiB
TypeScript
// 汽水音乐歌词（逐字时间轴 → LRC/YRC）
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// 来源: seo_track 的 lyric.content，行格式 `[起(ms),长(ms)]<行内偏移(ms),长(ms),0>字...`
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// 与网易云 yrc 同族（wy/lyric.ts 的 parseTools 处理 (a,b,c) 括号变体，这里是尖括号）
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import musicInfo from './musicInfo.ts'
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const lineRe = /^\[(\d+),\d+\]/
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const wordRe = /<(\d+),(\d+),\d+>([^<]*)/g
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const msFormat = (timeMs: number) => {
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if (Number.isNaN(timeMs)) return ''
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let ms = timeMs % 1000
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timeMs /= 1000
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const m = parseInt(String(timeMs / 60)).toString().padStart(2, '0')
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timeMs %= 60
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const s = parseInt(String(timeMs)).toString().padStart(2, '0')
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return `[${m}:${s}.${ms}]`
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}
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const parseTimedLyric = (content: string) => {
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const lrcLines: string[] = []
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const yrcLines: string[] = []
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for (const rawLine of String(content || '').split('\n')) {
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const line = rawLine.trim()
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const lineMatch = lineRe.exec(line)
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if (!lineMatch) continue
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const timeTag = msFormat(parseInt(lineMatch[1]))
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if (!timeTag) continue
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const words = [...line.slice(lineMatch[0].length).matchAll(wordRe)]
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if (!words.length) continue
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const text = words.map(word => word[3]).join('')
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if (!text.trim()) continue // 间奏空行
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lrcLines.push(`${timeTag}${text}`)
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yrcLines.push(`${timeTag}${words.map(word => `<${word[1]},${word[2]}>${word[3]}`).join('')}`)
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}
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return { lyric: lrcLines.join('\n'), yrc: yrcLines.join('\n') }
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}
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export default (trackId: string) => {
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const requestObj = musicInfo(trackId)
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requestObj.promise = requestObj.promise.then(body => {
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const info = parseTimedLyric(body?.lyric?.content)
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if (!info.lyric) return Promise.reject(new Error('获取歌词失败'))
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return { lyric: info.lyric, tlyric: '', yrc: info.yrc }
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}) as any
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return requestObj
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}
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