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Re^3: How to record audio file?

by karlgoethebier (Curate)
on Jan 22, 2013 at 14:14 UTC ( #1014667=note: print w/ replies, xml ) Need Help??


in reply to Re^2: How to record audio file?
in thread How to record audio file?

ress, i didn't use Win32::SoundRec yet.

But from the manual:

record([$bitspersample, $samplespersec, $channels])
...The three parameters are optional. $bitspersample defaults to 8, $samplespersec defaults to 11025, $channels defaults to 1.

Even cheaper cards have up to 24Bit/96kHz. Did you try?

And perhaps using a preamp/mixer?

Regards, Karl

«The Crux of the Biscuit is the Apostrophe»


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Re^4: How to record audio file?
by Lotus1 (Chaplain) on Jan 22, 2013 at 16:21 UTC

    We're getting off topic here but I'm curious why you think the recording resolution will affect the recording level? A high resolution or high frequency sample of a small signal is still a small signal.

      Lotus1:

      ...but I'm curious why you think the recording resolution will affect the recording level.

      I didn't say this. But i'm shure that increasing sample rate/sample depth will decrease signal-to-noise ratio noise. The input level is another thing.

      Very best regards, Karl

      «The Crux of the Biscuit is the Apostrophe»

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