Newbie (sort of...)
Newbie (sort of...)
- Subject: Newbie (sort of...)
- From: Tommy Braas <email@hidden>
- Date: Thu, 20 Mar 2003 01:37:34 -0800
I recently started doing audio stuff using Core Audio. I have been
running into some problems relating to input levels from devices etc.
I wonder if anyone (or several people) have some good links to
resources describing:
-> Audio sample format (what is an audio sample, what is the data
contained therein comprised of)
-> Audio sample format conversions (signed int -> floating point
etc.)
-> Level (amplitude?) detection, and conversion between various
representations (scalar, decibels etc.)
-> VU meter implementation (directly related to the previous bullet)
-> Processing algorithms (delay, attenuation, artifact removal etc.)
Maybe we could put the answers to my questions into a FAQ?
I will appreciate all input!
Thanks,
\tommy
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