Function doM3U

scripts/backup/m38u_detector.js:509–550

({ url, content })

  }

  async function doM3U({ url, content }) {
    url = new URL(url);

    if (shownUrls.includes(url.href)) return;

    // 解析 m3u
    content = content || (await (await fetch(url)).text());

    const parser = new m3u8Parser.Parser();
    parser.push(content);
    parser.end();
    const manifest = parser.manifest;

    if (manifest.segments) {
      let duration = 0;
      manifest.segments.forEach((segment) => {
        duration += segment.duration;
      });
      manifest.duration = duration;
    }

    showVideo({
      type: "m3u8",
      url,
      duration: manifest.duration
        ? `${Math.ceil((manifest.duration * 10) / 60) / 10} mins`
        : manifest.playlists
        ? `多(Multi)(${manifest.playlists.length})`
        : "未知(unknown)",
      async download() {
        mgmapi.openInTab(
          `https://tools.thatwind.com/tool/m3u8downloader#${new URLSearchParams(
            {
              m3u8: url.href,
              referer: location.href,
              filename: (await getTopTitle()) || "",
            }
          )}`
        );
      },
    });
  }

  async function showVideo({ type, url, duration, download }) {
    let div = document.createElement("div");