On Thu, Mar 27, 2008 at 2:43 PM, jujulj <[EMAIL PROTECTED]> wrote:

> hi,
>
> I'm building a commercial application that needs audio files to be
> converted to wav.
> It seems that libavcodec is a good option to decode the most used
> formats (mp3, aac, wma...).
> Is there any examples of how to use libavcodec API to do that?


did you ever used google ?

http://www.google.com/search?hl=en&q=ffmpeg+tutorial&btnI=I%27m+Feeling+Lucky&aq=f



> Is there any legal issue regarding the use of the codecs it will require?


if you use gpl external libraries (like x264) ffmpeg is gpl and your
application must be gpl compatible.
if you don't use external libraries (or lgpl compatible libraries), your
application must be lgpl compatible.
in both cases, you have to provided your potentially modified version of
ffmpeg or the complete ffmpeg tree you employed to build your application.
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