I can get the size of a ulaw file using STAT. And I can get the duration in seconds by doing filesize/8000.
Your tea-break challenge is to help me find the shortest most Asterisk-like way of saying:
“The following file is [ minutes and]
…without referring to external applications!
Yes, I’m aware of the math behind it, but I was hoping for a nice way than a load of MATH and GoToIf statements 🙂