M2P (.m2p)
.m2p file signature | application/octet-stream
MPEG Program Stream (MPEG-1 Part 1 (essentially identical) and MPEG-2 Part 1)
Magic Bytes
Offset 0
00 00 01 BA
Sources: Wikipedia
Extension
.m2p
MIME Type
application/octet-stream
Byte Offset
0
Risk Level
Safe
Validation Code
How to validate .m2p files in Python
def is_m2p(file_path: str) -> bool:
"""Check if file is a valid M2P by magic bytes."""
signature = bytes([0x00, 0x00, 0x01, 0xBA])
with open(file_path, "rb") as f:
return f.read(4) == signatureHow to validate .m2p files in Node.js
function isM2P(buffer: Buffer): boolean {
const signature = Buffer.from([0x00, 0x00, 0x01, 0xBA]);
return buffer.subarray(0, 4).equals(signature);
}How to validate .m2p files in Go
func IsM2P(data []byte) bool {
signature := []byte{0x00, 0x00, 0x01, 0xBA}
if len(data) < 4 {
return false
}
return bytes.Equal(data[:4], signature)
}API Endpoint
/api/v1/m2p
curl https://filesignature.org/api/v1/m2p
See the full API documentation for all endpoints and parameters.
Frequently Asked Questions
What is a .m2p file?
A .m2p file is a M2P file. MPEG Program Stream (MPEG-1 Part 1 (essentially identical) and MPEG-2 Part 1)
What are the magic bytes for .m2p files?
The magic bytes for M2P files are 00 00 01 BA at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.
How do I validate a .m2p file?
To validate a .m2p file, read the first bytes of the file and compare them against the known magic bytes (00 00 01 BA) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.
What is the MIME type for .m2p files?
There is no officially registered MIME type for .m2p files. Systems typically use application/octet-stream as a generic fallback when handling this format.
Is it safe to open .m2p files?
M2P (.m2p) files are generally safe to open. They are classified as low risk because they primarily contain data rather than executable code. However, always ensure files come from a trusted source.