{"success":true,"data":{"ext":"mpeg","name":"MPEG video file","description":"MPEG video is a digital video file format standardized by the Moving Picture Experts Group (MPEG), working under ISO and IEC. It is used for storing and distributing compressed video and audio in broadcasting, DVD-Video, online playback, and archival media. As a long-established standard, MPEG files are generally safe to open, though older encodings may offer lower compression efficiency and limited support in some modern workflows.","mime":["video/mpeg"],"risk_level":"Safe","signatures":[{"hex":"00 00 01 B3","offset":0,"sources":[{"name":"Apache Tika","url":"https://raw.githubusercontent.com/apache/tika/main/tika-core/src/main/resources/org/apache/tika/mime/tika-mimetypes.xml"},{"name":"Wikipedia","url":"https://en.wikipedia.org/wiki/List_of_file_signatures"}]},{"hex":"00 00 01 BA","offset":0,"sources":[{"name":"Apache Tika","url":"https://raw.githubusercontent.com/apache/tika/main/tika-core/src/main/resources/org/apache/tika/mime/tika-mimetypes.xml"},{"name":"Wikipedia","url":"https://en.wikipedia.org/wiki/List_of_file_signatures"}]},{"hex":"00 00 01","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":["m2v","mpe","mpg","m4v","3g2","3gp"],"usage":{"python":"def is_mpeg(file_path: str) -> bool:\n    \"\"\"Check if file is a valid MPEG by magic bytes.\"\"\"\n    signature = bytes([0x00, 0x00, 0x01, 0xB3])\n    with open(file_path, \"rb\") as f:\n        return f.read(4) == signature","node":"function isMPEG(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x00, 0x00, 0x01, 0xB3]);\n  return buffer.subarray(0, 4).equals(signature);\n}","go":"func IsMPEG(data []byte) bool {\n    signature := []byte{0x00, 0x00, 0x01, 0xB3}\n    if len(data) < 4 {\n        return false\n    }\n    return bytes.Equal(data[:4], signature)\n}"},"category":"Video"}}