Re: Little OT : Software for Active Noise Cancelling or Reduction
i find this thread:
It's quite old, but it could be a start point.
The aim is to create an anti-phase in realtime.
This job is done by a don't-know small (and suppose poor) chip into some headphones that provide noise cancelling/reduction.
So i suppose it's not so difficult to do the same using a pc process and Debian (or other linux distro, of course).
Of course i don't want absolute noise cancelling (i think that it's also impossible).
A good reduction is enough.
On Thu, Aug 6, 2009 at 12:08 PM, Mark Neidorff <email@example.com>
On Wednesday 05 August 2009 04:42 pm, John Hasler wrote:Is it technically not feasable, meaning that a room is too large to do noise
> M writes:
> > i was considering to buy headphones with Active Noise Cancelling /
> > Reduction.
> > But before spend money, i'd like to know if there's a software that
> > could do the same job (for free).
> No. Not feasible.
> John Hasler
cancelling in, or not feasable from the linux software prespective?