But I need to remove DC offset in realtime, for example, when I make calls with Google Voice. So, is there a filter that can be connected with ALSA audio input and generates output with no DC offset?
Thanks again.
--
Tao
On Sun, Nov 13, 2011 at 11:47 AM, Charles Cazabon <charlesc-alsa-user@xxxxxxxxxx> wrote:
Chen Tao <pro711@xxxxxxxxx> wrote:Yes, any audio-editing program (Audacity, Ardour, etc) will have a
>
> My sound card generates severe DC offset in recorded audio signal. Is there
> a way to remove this offset from audio input, for example, using a
> equalizer or filter?
function/filter for removing DC offset.
Charles
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