On Wed, Dec 03, 2003 at 12:10:15PM -0500, Eric Dantan Rzewnicki wrote: > What is DC offset in this context? I've seen this term on this list > before, but don't really understand what it means. > > Is this the same thing refered to by the ecasound options -ezf and -ezx? > > -ezf > Finds the optimal value for DC-adjusting. You can use the result as > a parameter to -ezx effect. You have to beware of this, as it will only correctly fix a constant DC offset (I know thats a tautology, but bear with me ;), you can fix non-constant (which is more common), by using a very low cutoff, low order highpass filter, as in the LADSPA dc_remove plugin. - Steve
