I've been trying to work out this audio project I have. There are a TON of audio related stuff in CPAN and variously scattered on the web but I can't come close to figuring out a way to do what I need. I hope that someone out there has faced a similar problem and can offer a suggestion.

I have four .wav files that I need to combine into a single mp3 file. This is sort of like where you have a 4 track recorder and you downmix it to a single track for mono playback. Like the mixer analog I mentioned, I need to be able to vary the volume levels of each of the 4 track independently.

Oh, and to make it harder, I need something that should have a chance to compile on windowsXP :(

This is for a web services project where people will mix their own tracks and create mp3 files of their created works, so it has to be something that can run on a web server and not take the box down. I can afford a big box, but I am expecting loads of up to 3-8 submissions per second.

Help.

In reply to Need to combine several wav files into one mp3 file and adjust the volume by jjn1056

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.