<div class="gmail_quote">On Tue, Feb 8, 2011 at 5:09 AM, Ishfaq Malik <span dir="ltr"><<a href="mailto:ish@pack-net.co.uk">ish@pack-net.co.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi<br>
<br>
We're getting requests coming in for higher quality audio in our call<br>
recordings. We currently use MixMonitor and everything is being saved in<br>
it's native 8000Hz, 16 bit wav format.<br>
<br>
I have seen information on using Monitor and specifying a conversion to<br>
mp3 when the call ends and the 2 channels get mixed but surely the 2<br>
channels are already saved as 16bit 8000Hz wav files so the quality is<br>
lost already?<br>
<br>
Is there any way of making high quality recordings of call content?<br><br></blockquote><div><br>Have you ever heard of the saying "You can't polish a turd" ? <br><br>It doesn't matter if you have an app capable of recording 196Khz 24bit recordings (or capable of upsampling to that sample rate)...if the call itself is native at 8Khz 16bit, you'd just be making a bigger recording file with no literal improvement in quality. <br>
<br>You can't create more samples of audio from nothing. it's like taking a new box of, say, 50 paperclips... Now, go get an empty box that says it contained 250 paperclips when it was purchased... Now, throw all 50 paperclips from the little box into the big box marked 250..now, imagine REALLY REALLY hard that you think you can perceive about 5 more paperclips somewhere all mixed up in the jumble...(Extrapolation)....<br>
<br>that, my friend, is an over simplified metaphor, but in essence it's close enough to get the point across..<br><br>Sorry bud :( If you don't believe me, I can refer you to my old audio production school ;-D )<br>
<br>Slainte!<br>the Mick<br></div></div>