[Speex-dev] Integrating speex with VideoNet application: Constantbackground noise

Jean-Marc Valin
Sun, 24 Dec 2006 18:23:08 -0000

Have you tried starting with sampleenc/sampledec instead of doing
everything from scratch. That and the manual should contain everything
that's needed.

	Jean-Marc

Carine Liang a ?crit :
> Hi,
>
>
>
> I'm still unable to get rid of the background noise though I've
> changed the PCM samples to 16 bit. I'm began to wonder if I can just
> take the PCM samples and encode them.
>
> What my application tries to do is to record the voice from a
> microphone, encode it, send it via the socket to a peer, decode at
> the peer's side and play the voice. My application works fine without
> the codec but I need to achieve a lower data rate. Anyone has done
> that before?
>
> Is there anyone who's deal with encoding and decoding PCM samples in
> windows?
>
> Please help.
>
> Carine
>
> ----- Original Message ---- From: John Miles <jmiles@pop.net> To:
> Carine Liang <carineliang@yahoo.com.sg>; speex-dev@xiph.org Sent:
> Friday, 3 November 2006 12:32:43 AM Subject: RE: [Speex-dev]
> Integrating speex with VideoNet application: Constantbackground noise
>
>
>
>
>
> DIV { MARGIN:0px;}
>
>
>
> Yes, it's necessary; Speex will encode signed 16-bit PCM data and
> decode to the same format.  See the examples that come with it.
>
>
>
> 8-bit audio is not something you would ever want to use.
>
>
>
>
>
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>
>
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