[Speex-dev] Problem in encoding/decoding speech in Win CE

[Jean-Marc Valin]

Make sure you're sending the signal in the right format (endianness,
scaling and all). That's the most common problem.

	Jean-Marc

Le mardi 29 novembre 2005 à 15:44 +0530, Anindya Mozumdar a écrit :
> Hi,
>     I am trying to encode raw wave data stored in a buffer using the 
> Speex API (The raw wave data is created using the waveIn* functions - 
> probably irrelevant information here).
>     It is a 5 second clip, 16bits/sample, 8000Hz mono (which gives a 
> buffer size of 80kb for the wave data).
>     I have followed the exact procedure found in the manual available 
> from the web site, except that instead of writing the speex stream into 
> stdout, I am writing it onto a file from where I read later to decode.
>     It decodes to 80kb (as expected). While I can reproduce tapping 
> sounds (by banging a pen on a desk), I am unable to reproduce voice - in 
> which case I hear some junk. Also, the tapping sounds are quite faint.
>     Am I doing something wrong, or is there a problem with the Win CE 
> libraries ?
> 
> Thanks,
> Anindya.
> _______________________________________________
> Speex-dev mailing list
> Speex-dev at xiph.org
> http://lists.xiph.org/mailman/listinfo/speex-dev
>