digital i/o
digital i/o
- Subject: digital i/o
- From: Jaeho Chang <email@hidden>
- Date: Sat, 2 Nov 2002 21:29:07 +0900
Hi there!
I have two questions:
1.
While recording through an optical port of a USB audio device (source
sound from the same kind of device, same optical port), I found that
the recorded sounds are every time a little bit different from each
other although I'm using the same system and same sound source. (The
"Find Peak" function in Peak says different sample values.)
I was using Peak 3.11 and SPARK XL 2.5 on Mac OS X 10.2.1, and this
symptom was same on both application. So I'm wondering if this has
something to do with CoreAudio. Any idea?
2.
The recorded sound (digital to digital) is about -0.1 dB attenuated. Is
this normal?
Thanks in advance.
Jaeho Chang
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