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- Path: sparky!uunet!gatech!news.ans.net!cmcl2!adm!news
- From: n102ef@tamuts.tamu.edu (Ming Niu)
- Newsgroups: comp.sys.sgi
- Subject: A Question About Audio Files
- Message-ID: <34635@adm.brl.mil>
- Date: 14 Dec 92 08:28:15 GMT
- Sender: news@adm.brl.mil
- Lines: 16
-
- Hello! I am using SGI Indigo to analyse
- various sound. I know AIFF is a standard
- file format for an audio file.
-
- From the standard audio file, how can I
- get the amplitude of the sound within?
-
- After decoding, one should have a sequence
- of integers or floating points(I am not sure)
- which represent the amplitudes of the sound
- wave in a period of time. If the sampling
- rate is 44.1KHz, that means there are 44,100
- integers or floating points.
-
- How can I get these numbers? Anyone knows
- the answer? Thanks!
-