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jshttp / mime-db

Media Type Database
MIT License
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Add extensions for audio/amr type #228

Closed zhangfand closed 3 years ago

zhangfand commented 3 years ago

According to https://tools.ietf.org/html/rfc4867, the mime type can have the following file extensions: amr, AMR.

Additional information:
        The following applies to stored-file transfer methods:

        Magic numbers:
           single-channel:
              ASCII character string "#!AMR\n"
              (or 0x2321414d520a in hexadecimal)
           multi-channel:
             ASCII character string "#!AMR_MC1.0\n"
             (or 0x2321414d525F4D43312E300a in hexadecimal)
        File extensions: amr, AMR
        Macintosh file type code: "amr " (fourth character is space)