[LAU] Looking for Audio Watermarking Advice & Tools

[Fons Adriaensen]

On Sun, Oct 23, 2011 at 08:13:24AM -0700, Kevin Cosgrove wrote:
 
> The subject line says it all.  I'm looking for a Linux solution to 
> watermarking audio.  Thanks...

I've never seen any. The amount of work to develop such a thing
would depend on your exact requirements. Important parameters
are:

* Which operations should leave the watermark intact. If this
  includes lossy encoding/decoding things get more difficult.

* The minium duration of a fragment that allows the mark to be
  detected.

* How strong the 'provability' should be.

* Operational requirements. For example, should it be possible
  to verify the mark without having the information necessary
  to remove it ?


Ciao,

-- 
FA