Displaying 2 results from an estimated 2 matches for "echo_canceled_data".
2006 Jan 25
1
About echo cancelling
...hancement with activated AGC)
My encode settings :
1. frame size : 320 bytes.
2. sampling rate : 16000 Hz (WB)
3. mono
echo state initialized like this :
echo_state = speex_echo_state_init(framesize, framesize*16);
and befor encode :
speex_echo_cancel(echo_state, input_data, decoded_data, echo_canceled_data, residue);
input_data : recorded data
decoded_data : previous decoded data
echo_canceled_data : echo cancel output data
Is there any faults for my "echo cancel" usage?
P.S : Dear Jean-Marc.
Thank you for kind answers.
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2006 Jan 31
0
About echo cancelling
...revious decoded data" for echo frame. <<<<---- no problem???
I show you again my code about "echo cancel".
// Initialize echo-canceller
echo_state = speex_echo_state_init(framesize, framesize*16/*filterLength*/);
speex_echo_cancel(echo_state, input_data, decoded_data, echo_canceled_data, residue);
Preprocess(preprocess_state, echo_canceled_data, residue);
-----Original Message-----
From: Jean-Marc Valin [mailto:Jean-Marc.Valin@USherbrooke.ca]
Sent: Tuesday, January 31, 2006 7:35 AM
To: ???
Cc: speex-dev@xiph.org
Subject: Re: [Speex-dev] About echo cancelling
Try first without...