{"success":true,"data":{"ext":"vmd","name":"VocalTec VoIP media file","description":"VocalTec VoIP media file (VMD) is a legacy media container format developed by VocalTec for its Internet telephony software. It was used to store voice recordings, greetings, and other audio content for VocalTec VoIP applications and related messaging systems. The format is largely obsolete, and files are generally safe to inspect, though support may be limited in modern media players.","mime":[],"risk_level":"Safe","signatures":[{"hex":"5B 56 4D 44 5D","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":[],"usage":{"python":"def is_vmd(file_path: str) -> bool:\n    \"\"\"Check if file is a valid VMD by magic bytes.\"\"\"\n    signature = bytes([0x5B, 0x56, 0x4D, 0x44, 0x5D])\n    with open(file_path, \"rb\") as f:\n        return f.read(5) == signature","node":"function isVMD(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x5B, 0x56, 0x4D, 0x44, 0x5D]);\n  return buffer.subarray(0, 5).equals(signature);\n}","go":"func IsVMD(data []byte) bool {\n    signature := []byte{0x5B, 0x56, 0x4D, 0x44, 0x5D}\n    if len(data) < 5 {\n        return false\n    }\n    return bytes.Equal(data[:5], signature)\n}"}}}