's'

web-console/lib/youtubeConfigUtils.ts

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+/** 对齐 d2yexeapp electron `youtubeConfigUtils.ts` 的浏览器侧解析（无 OAuth） */
+
+export function parseYoutubeStreamKeySuffix(iniOrKeyLine: string): string {
+  for (const line of iniOrKeyLine.split(/\r?\n/)) {
+    const t = line.trim();
+    if (t.startsWith("#") || !t) continue;
+    const m = t.match(/^(?:key|stream_key)\s*=\s*(.+)$/i);
+    if (m) {
+      const v = m[1].trim().split(/[#;]/)[0].trim();
+      if (v && !v.toLowerCase().startsWith("rtmp")) return v.length > 8 ? v.slice(-8) : v;
+      if (v.includes("live2/")) {
+        const parts = v.split("/");
+        const last = parts[parts.length - 1] || "";
+        return last.length > 8 ? last.slice(-8) : last;
+      }
+    }
+  }
+  const one = iniOrKeyLine.trim();
+  if (one && !one.includes("\n") && !one.toLowerCase().startsWith("rtmp"))
+    return one.length > 8 ? one.slice(-8) : one;
+  return "";
+}
+
+export function extractDouyinLiveUrls(urlIni: string): string[] {
+  const out: string[] = [];
+  for (const line of urlIni.split(/\r?\n/)) {
+    const t = line.trim();
+    if (!t || t.startsWith("#")) continue;
+    if (!/douyin\.com|v\.douyin\.com/i.test(t)) continue;
+    const full = t.match(/(https?:\/\/live\.douyin\.com\/[a-zA-Z0-9_-]+)/i);
+    if (full) {
+      out.push(full[1].replace(/^http:\/\//i, "https://"));
+      continue;
+    }
+    const rel = t.match(/live\.douyin\.com\/([a-zA-Z0-9_-]+)/i);
+    if (rel) {
+      out.push(`https://live.douyin.com/${rel[1]}`);
+      continue;
+    }
+    const n = t.match(/(\d{8,})/);
+    if (n) out.push(`https://live.douyin.com/${n[1]}`);
+  }
+  return Array.from(new Set(out)).slice(0, 16);
+}
+
+export type YoutubeIniFields = {
+  key: string;
+  rtmps: boolean;
+  bitrate: string;
+  fastAudio: boolean;
+};
+
+export function parseYoutubeIniFields(content: string): YoutubeIniFields {
+  let key = "";
+  let rtmps = true;
+  let bitrate = "";
+  let fastAudio = false;
+  const lines = content.split(/\r?\n/);
+  let inYoutube = false;
+  for (const line of lines) {
+    const t = line.trim();
+    if (/^\[youtube\]/i.test(t)) {
+      inYoutube = true;
+      continue;
+    }
+    if (/^\[/.test(t)) {
+      inYoutube = false;
+      continue;
+    }
+    if (!inYoutube) continue;
+    if (!t || t.startsWith("#") || t.startsWith(";")) continue;
+    const eq = t.indexOf("=");
+    if (eq < 0) continue;
+    const k = t.slice(0, eq).trim().toLowerCase();
+    const v = t
+      .slice(eq + 1)
+      .trim()
+      .split(/[#;]/)[0]
+      .trim();
+    if (k === "key" || k === "stream_key") key = v;
+    else if (k === "rtmps") rtmps = !/^(0|false|否)/i.test(v);
+    else if (k === "bitrate") bitrate = v;
+    else if (k === "fast_audio") fastAudio = /^(1|true|yes|是|开|on)/i.test(v);
+  }
+  return { key, rtmps, bitrate, fastAudio };
+}
+
+export function buildYoutubeIniFromFields(f: YoutubeIniFields): string {
+  const bitrateLine = f.bitrate.trim()
+    ? `bitrate = ${f.bitrate.trim()}`
+    : "# bitrate = 4000";
+  return `[youtube]
+# YouTube 推流 key（工作室 → 直播 → 串流密钥）
+key = ${f.key.trim()}
+
+# 使用 RTMPS；填 否 则 RTMP
+rtmps = ${f.rtmps ? "是" : "否"}
+
+# 视频比特率 kbps（可选）
+${bitrateLine}
+
+# 轻量音频链，减轻 CPU：1 / 是
+fast_audio = ${f.fastAudio ? "1" : "0"}
+`;
+}