Function analyseSession

server.js:652–676

(id, video1, video2, names = {})

}

async function analyseSession(id, video1, video2, names = {}) {
  const [meta1, meta2, frames1, frames2] = await Promise.all([
    ffprobe(video1),
    ffprobe(video2),
    decodeGray(video1),
    decodeGray(video2)
  ]);
  const fps = meta1.fps || meta2.fps || 24;
  const analysis = analyzeFrames(frames1, frames2, fps);
  const session = {
    id,
    video1,
    video2,
    names: {
      video1: cleanBaseName(names.video1 || video1, "video1"),
      video2: cleanBaseName(names.video2 || video2, "video2")
    },
    meta1,
    meta2,
    analysis,
    createdAt: Date.now()
  };
  sessions.set(id, session);
  return session;
}

async function handleAnalyze(req, res) {
  try {