[Speex-dev] Possbile to DeNoise during decode?

[Tom Grandgent]

Marc,

The Speex preprocessor works independently of the codec.  You give it 
audio data and it gives you back processed audio data.  The codec is 
not involved.  So you can use the preprocessor before encoding, after 
decoding, or whenever else you feel like it.

Since the codec will work better on less noisy input, it makes sense 
to use the denoiser before encoding.  But there's nothing forcing you 
to do it that way.

Tom

Marc <maarcc at gmail.com> wrote:
> 
> Hi.
> There is denoise for preprocess during encoding.
> The nature of my source is unpredictable and sometimes the result is
> better off if I dont have denoise ON when I save my encoded speex
> file.
> So, I would like to implment a real time denoise during
> decoding/playback time, (instead of having the denoise result saved
> into speex-encoded file). Is there such denoise-preprocess function
> that runs during decoding? If not, any suggestion for me to have a
> realtime denoise during playback? Thank you.
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