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<DIV><FONT face=Arial size=2>Hello,</FONT></DIV>
<DIV></SPAN><SPAN class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN
class=q0><FONT face=Arial size=2>I'm using Speex1.1.11.1 source
code.</FONT></SPAN></SPAN></DIV>
<DIV></SPAN><SPAN class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN
class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN
class=q0></SPAN></SPAN><SPAN class=q0></SPAN><FONT face=Arial size=2>I enabled
dereverb by speex_preprocess_ctl(). I try different dereverb_level and
dereverb_decay values and it seems to not work. I generate some test files
in CoolEdit using reverb or echo and then preprocess it by
speex_preprocess(preprocess, input, NULL); and output is the same as
input:(.</FONT></DIV>
<DIV></SPAN><SPAN class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN
class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN
class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN
class=q0></SPAN></SPAN><SPAN class=q0></SPAN><FONT face=Arial size=2>Denoising
and VAD works very good. I tried dereverb with and without denoise or/and
VAD.</FONT></DIV>
<DIV></SPAN><SPAN class=q0></SPAN><SPAN class=q0><FONT face=Arial><FONT
size=2>Are there some sound files to test dereverb algorithm? I'll be very
grateful for help.</SPAN></FONT></FONT></SPAN></SPAN></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV></SPAN><SPAN class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN
class=q0></SPAN></SPAN><SPAN class=q0></SPAN></SPAN><SPAN class=q0></SPAN><FONT
face=Arial size=2>W.Chojnowski</FONT></DIV></BODY></HTML>
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