Displaying 3 results from an estimated 3 matches for "eddyc98".
2007 Sep 22
1
Echo Cancellation Problem -- with sound sample
...ear end delay is 231 samples
Delay looks OK.
Drift estimate is 0.009063% (14 samples)
There may be (not sure) excessive clock drift. Is the capture and playback done on the same soundcard?
Eddy
----- Original Message ----
From: Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
To: Eddy <eddyc98@yahoo.com>
Cc: speex-dev@xiph.org
Sent: Saturday, September 22, 2007 6:22:32 PM
Subject: Re: [Speex-dev] Echo Cancellation Problem -- with sound sample
Try on a real signal (speech or something), not a sinusoid. Cancellation
of sinusoids is both useless and ill-conditioned, and I have made no
a...
2007 Dec 06
0
AEC diagnistics generated files
Hi Dmitry,
I met the same problem a few months ago and at that time I used 1.2beta2 code/library downloaded from Speex homepage. That bug has been fixed in the most updated source code in svn.
Regards,
Eddy
----- Original Message ----
From: Dmitry Nikitin <dmitry.nikitin@advatel.com.au>
To: speex-dev@xiph.org
Sent: Wednesday, December 5, 2007 12:31:57 PM
Subject: [Speex-dev] AEC
2007 Sep 22
1
Echo Cancellation Problem -- with sound sample
Hello all,
I am trying out the echo cancellation of Speex (1.2beta2) on Windows XP. I use the Windows Media API (i.e. waveInOpen, waveOutOpen etc) for playback and capture, but I cannot make echo cancellation works in my use case. Here is a description of what I tried: (the sound is in 8kHz and 16 bits per sample, the frame size is 240, tail_length is long enough to cover the far end to near end