[Speex-dev] Possbile to DeNoise during decode?
tgrand at canvaslink.com
Mon Jun 6 19:26:05 PDT 2005
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.
Marc <maarcc at gmail.com> wrote:
> 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
> 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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> Speex-dev at xiph.org
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