Displaying 3 results from an estimated 3 matches for "wmsvision".
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wdivision
2006 Dec 07
1
speex 1.2beta1 encoding/decoding clicking noise on WM2003
...uch big clicking noise, samething is true if I use floating_point speex library to encode/decode on WM2003. Problem happens only on WM2003 using FIXED_POINT library.
Thanks
Yanxin
----- Original Message -----
From: "Jean-Marc Valin" <jean-marc.valin@usherbrooke.ca>
To: <ycui@wmsvision.com>
Cc: <speex-dev@xiph.org>
Sent: Tuesday, December 05, 2006 4:53 PM
Subject: Re: [Speex-dev] speex 1.2beta1 encoding/decoding clicking noise on WM2003
> Check that the recording level isn't too high. Samples should never
> reach saturation (+-32767) and should generally be l...
2006 Dec 06
0
speex 1.2beta1 encoding/decoding clicking noise on WM2003
...e floating_point
> speex library to encode/decode on WM2003. Problem happens only on
> WM2003 using FIXED_POINT library.
>
> Thanks
>
> Yanxin
>
>
> ----- Original Message ----- From: "Jean-Marc Valin"
> <jean-marc.valin@usherbrooke.ca> To: <ycui@wmsvision.com> Cc:
> <speex-dev@xiph.org> Sent: Tuesday, December 05, 2006 4:53 PM
> Subject: Re: [Speex-dev] speex 1.2beta1 encoding/decoding clicking
> noise on WM2003
>
>
>> Check that the recording level isn't too high. Samples should never
>> reach saturation...
2006 Dec 05
2
speex 1.2beta1 encoding/decoding clicking noise on WM2003
I am running speex 1.2beta1 on WM2003 using FIXED_POINT option, I got big
clicking noise during encoding or decoding randomly, I got more noise if I
spoke louder or made the MIC sensitivity higher, for example, when I encode
the wav file to spx file, the original saved wav file does not have such
noise, the noise is added only after it's converted to spx format. The
floating point version of