[speex-dev] DTX and VAD doesn't work on one of my computers.

[Jonathan Wang]

Dear Jean,

Thank you so much for reply my message. 

I am sorry the function return 38 is speex_bits_write(). This function doesn't work on one of my computers. But after I add the function speex_preprocess(), it works well. I am wondering what is the possible reason? What the function speex_preprocess() does? 

Another problem I have now is when I enable dtx and vad with function speex_preprocess(). The sound disappeared after I decode it. What shall I do?

Thanks

Jonathan

> This seems to indicate that speex_encode never detects silence, which is 
> possible because its VAD is pretty simple (might want to try the one in 
> the preprocessor). As for the return value, though 1 and 38 will be 
> interpreted the same (TRUE), I really don't see how you can get 38 since 
> the code only contains "return 0" and "return 1". Might want to check 
> your compiler more closely. 

<p>>        Jean-Marc 
> > Le jeu 08/01/2004 à 09:18, Jonathan Wang a écrit : 
> > Hi there, 
> >
> > I enable DTX and VAD in speex_encode to detect whether there is 
> > silence in voice data. But the same programme got different result on 
> > my computers. The function speex_encode always return 38 on one of my 
> > computers although it is silence. On all other computers the function 
> > speex_encode return 1 when it is silence. It means DTX and VAD doesn't 
> > work on particular OS or PC. Do anyone have some idea what is the 
> > reason? 
> 
> >Thanks 
> > Jonathan 

<p><p><p>--- >8 ----
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