[Speex-dev] Echo Cancellation not working on WinCE

[Yogesh ( Hey Shona )]

Hello Friends,

I am trying to use speex-1.2beta3 version for echo cancelling.
On my WinCE board I am using WaveIn/WaveOut functions to record and playback
audio.
I am receiving audio data on udp socket, then playing it on speaker using
WaveOutWrite function.
I registered callback to capture microphone data, then data chunk came from
socket ( which I played on speaker) and data captured from microphone is
provided for echo cancellation function, but no echo getting canceled,
instead after 10-15 seconds output of echo canceler audio having lots of
breaks.
My microphone and speaker are on same sound card and running at same clock
rate.
Does anybody tried echo cancellation using WaveIn/WaveOut functions?
I also want to know that how to find delay between speaker data and data
captured from microphone on Windows(WinCE).
Please help me.
Thanks in advance.

Yogesh Ahire
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