[Speex-dev] Regarding problem with encoding / decoding

Jean-Marc Valin jean-marc.valin at usherbrooke.ca
Thu Apr 1 03:29:34 PDT 2010

Start from the sample encoder/decoder in the manual.


On 2010-04-01 05:12, vijender reddy wrote:
> Hi,
> I am new to speex library. I am doing project in VC++. My project details are,
> I have to capture voice from mic and encode it  then decode  and play.
> I am capturing the voice and storing in a buffer from there i am reading frame by frame ( 160 bytes) . These bytes i am converting to short int then calling speex_encode-int(). The output buffer i am passing to doder speex_decode_int() function. with out encode and decoding the program working perfectly i am able listen the voice.
> After decoding if i play the data in the buffer. I am not able to listen the voice , noise is dominating the voice.  I am hearing like the voice itself merged with noise. I used denoising and ADC functions but no use. Please help me..
> Thanks and Regards,
> Vijender Reddy,
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