Unlivable.
I fix it. I forgot the speex_preprocess(m_pPreprocess, buf, NULL) need to do
enough samples too.
Tks a lot!
And
speex_preprocess_ctl(preprocess, SPEEX_PREPROCESS_SET_DEREVERB,
&tmp);
f=.4;
speex_preprocess_ctl(preprocess,
SPEEX_PREPROCESS_SET_DEREVERB_DECAY, &f);
f=.3;
speex_preprocess_ctl(preprocess,
SPEEX_PREPROCESS_SET_DEREVERB_LEVEL, &f);
What are these source code mean? I can not find any document about them.
-----Original Message-----
From: owner-speex-dev@xiph.org [mailto:owner-speex-dev@xiph.org] On Behalf
Of Jean-Marc Valin
Sent: Friday, May 28, 2004 2:42 PM
To: speex; Alex Wang
Subject: Re: [speex-dev] Question about SPEEX_PREPROCESS_SET_DENOISE
I'd say check the result just after denoising (try without denoising
too). Also make sure you've got the right number of samples and all. I
can't say much with the info you're giving me.
Jean-Marc
Le ven 28/05/2004 à 16:29, Alex Wang a écrit :> I just download the 1.1.5. And it is working well. I try the xxx_int
> functions at least it works. But I did not find the performance
> improvement.
>
> But when I try this:
>
> m_pPreprocess> speex_preprocess_state_init(m_nSamplesPerFrame,
m_nSampleRate);
>
> speex_preprocess_ctl(m_pPreprocess,
> SPEEX_PREPROCESS_SET_DENOISE, &tmp);
>
> and add
>
> speex_preprocess(m_pPreprocess, buf, NULL);
>
> before encode. The result is really unacceptable. I think there must
> be something wrong.
>
> And for the encode I did not use abr or vbr because I can not make
> them work.
>
> Does the DENOISE really working in this ver? Or maybe I wrote some
> wrong code?
>
> Tks.
>
>
>
>
>
> Live Global Bid
>
>
> ___________________________________
>
> Alex X. Wang
> Programmer Analyst
> Live Global Bid Inc.
> alex@liveglobalbid.com
> Phone: (306) 584 1383
>
>
>
--
Jean-Marc Valin
http://www.xiph.org/~jm/
LABORIUS
Université de Sherbrooke, Québec, Canada
<p>--- >8 ----
List archives: http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to
'speex-dev-request@xiph.org'
containing only the word 'unsubscribe' in the body. No subject is
needed.
Unsubscribe messages sent to the list will be ignored/filtered.
Hi all, Can i use The denoise preprocess in my pocketpc (ARM XSCALE 400 Mhz)? It seen there is no a fixed point version... Fabio <p><p>----- Original Message ----- From: "Jean-Marc Valin" <Jean-Marc.Valin@USherbrooke.ca> To: "speex" <speex-dev@xiph.org>; "Alex Wang" <alex@liveglobalbid.com> Sent: Friday, May 28, 2004 11:16 PM Subject: RE: [speex-dev] Question about SPEEX_PREPROCESS_SET_DENOISE <p>--- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'speex-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.
Jean-Marc Valin
2004-Aug-06 15:02 UTC
[speex-dev] Question about SPEEX_PREPROCESS_SET_DENOISE
> And > speex_preprocess_ctl(preprocess, SPEEX_PREPROCESS_SET_DEREVERB, > &tmp); > f=.4; > speex_preprocess_ctl(preprocess, > SPEEX_PREPROCESS_SET_DEREVERB_DECAY, &f); > f=.3; > speex_preprocess_ctl(preprocess, > SPEEX_PREPROCESS_SET_DEREVERB_LEVEL, &f); > What are these source code mean? I can not find any document about them.You don't have to include that. It's some new (and very experimental) code that removes some reverberation. DEREVERB_LEVEL is the amount of reverberation and DEREVERB_DECAY says how fast it decays. Jean-Marc -- Jean-Marc Valin http://www.xiph.org/~jm/ LABORIUS Université de Sherbrooke, Québec, Canada -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 190 bytes Desc: Ceci est une partie de message numériquement signée. Url : http://lists.xiph.org/pipermail/speex-dev/attachments/20040528/b91a6ee8/signature-0001.pgp