Displaying 3 results from an estimated 3 matches for "sensiive".
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sensitive
2011 Apr 21
3
Acoustic echo cancellation
...nal from the
microphone. For example, if the delay between the impulse signal and its response signal range from 500 to
3000 cycles, you can buffer the far-end signal to 0-300 cycles and set the filter length to 4000. It is also called
to align far-end signal and near-end signal.
BTW: Speex AEC is sensiive to mismatch between sample rates of capturing and rendering. But most low-cost
computer soundcards have this problem.
At 2011-04-21 03:00:01?speex-dev-request at xiph.org wrote:
>> >>>
>> >>> I have a scenario in a mobile VoIP app that requires echo cancellation
>...
2011 Apr 21
0
Acoustic echo cancellation
...example, if the delay between the impulse signal and its
> response signal range from 500 to
> 3000 cycles, you can buffer the far-end signal to 0-300 cycles and set the
> filter length to 4000. It is also called
> to align far-end signal and near-end signal.
>
> BTW: Speex AEC is sensiive to mismatch between sample rates of capturing
> and rendering. But most low-cost
> computer soundcards have this problem.
>
>
Based on your explanation above, I have attempted to measure the delay
between the near-end and far-end signal. I send in a sharp impulse sound,
have it play on...
2011 Apr 22
0
Speex-dev Digest, Vol 83, Issue 17
...the impulse signal and its
>> response signal range from 500 to
>> 3000 cycles, you can buffer the far-end signal to 0-300 cycles and set the
>> filter length to 4000. It is also called
>> to align far-end signal and near-end signal.
>>
>> BTW: Speex AEC is sensiive to mismatch between sample rates of capturing
>> and rendering. But most low-cost
>> computer soundcards have this problem.
>>
>>
>Based on your explanation above, I have attempted to measure the delay
>between the near-end and far-end signal. I send in a sharp i...