audio/AMR
AMR audio
| Description | AMR audio |
|---|---|
| File extensions | .amr |
| Aliases | audio/amr-encrypted |
| Signature (magic bytes) | 23 21 41 4D 52 0A (#!AMR.)23 21 41 4D 52 5F 4D 43 31 2E 30 0A (#!AMR_MC1.0.) |
Frequently asked questions
What is the MIME type audio/AMR?
audio/AMR denotes “AMR audio”.
Which file extension does audio/AMR use?
Files of type audio/AMR usually end in .amr.
How does a web server serve audio/AMR correctly?
With the header Content-Type: audio/AMR. In nginx: types { audio/AMR amr; }; in Apache: AddType audio/AMR .amr.
Are there other names for audio/AMR?
Yes, audio/amr-encrypted are used as equivalents.