[vorbis] tool for listening tests

Monty xiphmont at xiph.org
Mon Jan 7 13:29:19 PST 2002



On Mon, Jan 07, 2002 at 09:20:22PM -0000, James Chapman wrote:
> I've been looking around for a tool to compare the quality of different
> audio files, didn't find anything, and so botched together something over
> the past few days:
> http://www.btinternet.com/~jfchapman/files/mcp.zip (Win32, 266Kb)
> It's just a small tool for playing up to 3 files simultaneously, with the
> ability to switch between the outputs to compare the sound quality (formats
> supported are mp3,ogg,wma,wav).
> 
> Anyway, hopefully someone will find it useful.

Is this application pre-decompressing the mp3/wma/ogg inputs?  Don't
forget that processor noise shows up on most internal soundcards, and
the harder the processor works, the more noise.

Also, for the *NIX folks out there who have noticed that abx.c and
linabx (listed on ff123's page) are mostly nonfunctional, I wrote a
perl script named abx.  It should be on ff123's page along with the
others now.

Monty

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