Displaying 2 results from an estimated 2 matches for "preprocess_state_right".
2010 Feb 09
1
Stereo AEC
..., I tried with the
following code and the result is bad, degraded output.
Init:
ec_state = speex_echo_state_init_mc(frame_size, aec_tail, 2, 2);
speex_echo_ctl(ec_state, SPEEX_ECHO_SET_SAMPLING_RATE, &sample_rate);
preprocess_state_left = speex_preprocess_state_init(frame_size, sample_rate);
preprocess_state_right = speex_preprocess_state_init(frame_size, sample_rate);
speex_preprocess_ctl(preprocess_state_left ,
SPEEX_PREPROCESS_SET_ECHO_STATE, ec_state );
speex_preprocess_ctl(preprocess_state_right ,
SPEEX_PREPROCESS_SET_ECHO_STATE, ec_state );
AEC:
speex_echo_cancellation(ec_state, mic, echo_ref, outpu...
2010 Feb 10
0
Speex-dev Digest, Vol 69, Issue 8
...result is bad, degraded output.
>
> Init:
>
> ec_state = speex_echo_state_init_mc(frame_size, aec_tail, 2, 2);
> speex_echo_ctl(ec_state, SPEEX_ECHO_SET_SAMPLING_RATE, &sample_rate);
>
> preprocess_state_left = speex_preprocess_state_init(frame_size,
> sample_rate);
> preprocess_state_right = speex_preprocess_state_init(frame_size,
> sample_rate);
>
> speex_preprocess_ctl(preprocess_state_left ,
> SPEEX_PREPROCESS_SET_ECHO_STATE, ec_state );
> speex_preprocess_ctl(preprocess_state_right ,
> SPEEX_PREPROCESS_SET_ECHO_STATE, ec_state );
>
> AEC:
>
> speex_e...