On Sun, 13 Nov 2011, Chen Tao wrote: > Hi, > > 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? How about a capacitor in the input? > > LADSPA plugins can be used to filter audio output, can they be used to > filter audio input? > > Thank you! > > -- > Tao > -- William G. Unruh | Canadian Institute for| Tel: +1(604)822-3273 Physics&Astronomy | Advanced Research | Fax: +1(604)822-5324 UBC, Vancouver,BC | Program in Cosmology | unruh@xxxxxxxxxxxxxx Canada V6T 1Z1 | and Gravity | www.theory.physics.ubc.ca/ ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
