Greetings!

I have heard that it is possible to detect from which media an MP3 was encoded. This type of information should be stored in the LAME header.
I had a look at the actual specifications of the header, but was't able to find anything. The only thing I was able to find, was to detect the sampling rate of the original file. Anyway, this value isn't significant because it can be the same for a 44.100 Hz MP3 or WAV file.

Is it possible to detect the original source type or not?


Best regards,
Sebastian