{
  "ok": true,
  "source": "https://example.com/video",
  "title": "Video title",
  "uploader": "Demo Channel",
  "upload_date": "2024-04-12",
  "duration": 215,
  "view_count": 48291,
  "thumbnail": "https://cdn.example.com/thumb.jpg",
  "thumbnails": [
    {"url":"https://cdn.example.com/t-120.jpg","width":120,"height":90},
    {"url":"https://cdn.example.com/t-480.jpg","width":480,"height":360}
  ],
  "formats": [
    {"format_id":"720p","ext":"mp4","height":720,"protocol":"https","filesize":104857600,"url":"https://cdn.example.com/video-720p.mp4","note":"progressive"},
    {"format_id":"audio-m4a","ext":"m4a","protocol":"https","filesize":5120000,"url":"https://cdn.example.com/audio.m4a","note":"audio-only"},
    {"format_id":"hls-variant","ext":"mp4","protocol":"m3u8","manifest_url":"https://cdn.example.com/playlist.m3u8","note":"hls"},
    {"format_id":"dash-variant","ext":"mp4","protocol":"dash","manifest_url":"https://cdn.example.com/manifest.mpd","note":"dash"}
  ],
  "detected": {"site": "example", "type": "video"}
}

function pickThumbnail(thumbnails=[], minWidth=480){
  if(!thumbnails.length) return null;
  const sorted = [...thumbnails].sort((a,b)=>(a.width||0)-(b.width||0));
  const best = sorted.find(t=>(t.width||0) >= minWidth);
  return (best || sorted.at(-1) || null)?.url || null;
}

function toTime(s=0){const m=Math.floor(s/60), ss=(s%60).toString().padStart(2,'0'); return m+":"+ss;}
function fileMB(bytes){return (bytes? (bytes/1048576) : 0).toFixed(1);}

function normalizeResult(r){
  return {
    ok: !!r?.ok,
    source: r?.source || "",
    title: r?.title || "Untitled",
    duration: Number(r?.duration||0),
    duration_h: toTime(Number(r?.duration||0)),
    thumbnail: r?.thumbnail || (r?.thumbnails?.[0]?.url || ""),
    uploader: r?.uploader || "",
    view_count: Number(r?.view_count||0),
    formats: Array.isArray(r?.formats) ? r.formats.map(f => ({
      id: f?.format_id || "",
      ext: f?.ext || "",
      height: Number(f?.height||0),
      fps: Number(f?.fps||0),
      protocol: f?.protocol || "https",
      url: f?.url || "",
      manifest_url: f?.manifest_url || "",
      filesize: Number(f?.filesize||0),
      note: f?.note || "",
      audio_only: !!f?.audio_only,
      video_only: !!f?.video_only
    })) : []
  };
}

function pickBestProgressiveMp4(formats){
  return formats
    .filter(f => !f.video_only && !f.audio_only && f.ext==="mp4")
    .sort((a,b)=>(b.height||0)-(a.height||0) || (b.filesize||0)-(a.filesize||0))[0] || null;
}

<?php
$json = file_get_contents("php://input"); // or the API HTTP response
$r = json_decode($json, true);
if (!($r["ok"] ?? false)) {
  http_response_code(400);
  exit("Analysis failed");
}
$title = $r["title"] ?? "Untitled";
$thumb = $r["thumbnail"] ?? (($r["thumbnails"][0]["url"] ?? "") ?: "");
$duration = intval($r["duration"] ?? 0);
$formats = $r["formats"] ?? [];
$best = null;
foreach ($formats as $f) {
  if (!empty($f["ext"]) && $f["ext"]==="mp4" && empty($f["audio_only"]) && empty($f["video_only"])) {
    if (!$best || intval($f["height"] ?? 0) > intval($best["height"] ?? 0)) $best = $f;
  }
}
echo json_encode([
  "title"=>$title,
  "thumbnail"=>$thumb,
  "duration"=>$duration,
  "best_mp4"=>$best
], JSON_PRETTY_PRINT);

async function analyze(url){
  const body = new URLSearchParams({ url });
  const res = await fetch("https://all-media-downloader1.p.rapidapi.com/all", {
    method: "POST",
    headers: {
      "Content-Type": "application/x-www-form-urlencoded",
      "x-rapidapi-host": "all-media-downloader1.p.rapidapi.com",
      "x-rapidapi-key": "<YOUR_RAPIDAPI_KEY>"
    },
    body
  });
  if(!res.ok){ throw new Error("HTTP "+res.status); }
  const data = await res.json();
  if(!data.ok){ throw new Error("Inconclusive analysis"); }
  return normalizeResult(data);
}