00 00 00 20 66 74 79 70 4D 34 41
Apple audio and video
Apple audio and video. File extension(s): M4A. Kessler type: Multimedia.
Similar magic numbers
| value | name | category |
|---|---|---|
| 00 00 00 20 66 74 79 70 | 3GPP2 multimedia files / 3rd Generation Partnership Project 3GPP2 | file-signature |
| 66 74 79 70 4D 34 41 20 | Apple Lossless Audio Codec file | file-signature |
| 00 00 00 20 66 74 79 70 68 65 69 63 | High Efficiency Image Container (HEIC) | file-signature |
| 66 74 79 70 4D 34 56 20 | ISO Media-MPEG v4-iTunes AVC-LC | file-signature |
| 00 00 00 1C 66 74 79 70 | MPEG-4 video | file-signature |