png results from the CPAN

Audio-LibSampleRate
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>

<HEAD>
	<TITLE>
	Secret Rabbit Code (aka libsamplerate)
	</TITLE>
	<META NAME="Author"      CONTENT="Erik de Castro Lopo (erikd AT mega-nerd DOT com)">
    <META NAME="Version"     CONTENT="libsamplerate-0.1.8">
	<META NAME="Description" CONTENT="The Secret Rabbit Code Home Page">
	<META NAME="Keywords"    CONTENT="libsamplerate sound resample audio dsp Linux">
	<LINK REL=StyleSheet HREF="SRC.css" TYPE="text/css" MEDIA="all">
</HEAD>

<BODY TEXT="#FFFFFF" BGCOLOR="#000000" LINK="#FB1465" VLINK="#FB1465" ALINK="#FB1465">
<!-- pepper -->
<CENTER>
	<IMG SRC="SRC.png" HEIGHT=100 WIDTH=760 ALT="SRC.png">
</CENTER>
<!-- pepper -->
<BR>
<!-- pepper -->
<TABLE ALIGN="center" WIDTH="98%">
<TR>
<TD VALIGN="top">
<BR>
<DIV CLASS="nav">
	<BR>
	<A HREF="index.html">Home</A><BR>
	<A HREF="license.html">License</A><BR>
	<A HREF="history.html">History</A><BR>
	<A HREF="download.html">Download</A><BR>
	<A HREF="quality.html">Quality</A><BR>
	<A HREF="api.html">API</A><BR>
	<A HREF="bugs.html">Bug Reporting</A><BR>
	<A HREF="win32.html">On Win32</A><BR>
	<A HREF="faq.html">FAQ</A><BR>
	<A HREF="lists.html">Mailing Lists</A><BR>
	<A HREF="ChangeLog">ChangeLog</A><BR>
<BR>
<DIV CLASS="block">
Author :<BR>Erik de Castro Lopo
<!-- pepper -->
<BR><BR>
<!-- pepper -->

</DIV>
	<IMG SRC=
	"/cgi-bin/Count.cgi?ft=6|frgb=55;55;55|tr=0|md=6|dd=B|st=1|sh=1|df=src_qual.dat" 
	HEIGHT=30 WIDTH=100 ALT="counter.gif">
</DIV>

</TD>
<!-- pepper -->
<!-- ######################################################################## -->
<!-- pepper -->
<TD VALIGN="top">
<DIV CLASS="block">

<H1><B>SRC Quality</B></H1>
<CENTER><P>
	<B>This document not yet complete.</B><BR>
</P></CENTER>
<P>
	When measuring the performance of a Sample Rate Converter, there are three 
	factors to consider:
</P>
<UL>
	<LI><B>Signal-to-Noise Ratio</B> - a measure of how much noise the sample 
			rate conversion process adds to the signal. 
			This is measured in decibels (dB) and the higher this value the 
			better.
			For most sample rate converters, the SNR will vary depending on
			the input signal and the ratio between input and output sample
			rates.
			The only valid comparison of SNR is between the worst case for
			for each converter.
	<LI><B>Bandwidth</B> - most sample rate converters attenuate high
( run in 0.686 second using v1.01-cache-2.11-cpan-788537b7465 )