[Speex-dev] Voice level fluctuating with echo cancellation

[Nicholas Xu]

Hi,

Voice level and quality is fluctuating with the attached raw signals.
I've tried to reduce noise suppression and echo suppression and no
improvement found. Then I disabled denoise, then the output of echo
canceller sounds good. But I wonder if echo canceller will work well
without denoise. Can you give me some hints to solve this problem?
Thanks!

raw format: 8000hz, 16bit PCM, 1 channel, little-endian.

Br,
Nick
-------------- next part --------------
A non-text attachment was scrubbed...
Name: mic_8000.raw
Type: application/octet-stream
Size: 1419840 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/speex-dev/attachments/20100831/638856da/attachment-0002.obj 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ref_8000.raw
Type: application/octet-stream
Size: 1419840 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/speex-dev/attachments/20100831/638856da/attachment-0003.obj