Christian Schoenebeck skrev 2010-10-11 19:58:
> Es geschah am Monday 11 October 2010 als Andreas Persson schrieb:
>> It would probably be nice to have mono effects supported too, but I'm
>> not sure if the stereo signal should be mixed before sent to the mono
>> effect or if the effect should be automatically doubled.
>
> I would say almost every effect in practice is a so called "linear
> time-invariant" (LTI) system. So simply mixing the signals before applying
> the effect should be sufficient. Assuming that there might be an effect which
> is not LTI, and therefore creating another separate effect instance is thus a
> waste of resources IMO.
>
> So I would just create "mix" AudioChannels in LadspaEffect::InitEffect() for
> all audio channels that are not provided by the effect itself.
What I meant by doubling the effects was that the stereo signal would be
kept stereo. A sampler sound which for example was left-panned should
still be left-panned after passing a delay effect. So, instead of doing
this:
L --\ /-- L
+--- FX ---+
R --/ \-- R
i meant this:
L ------- FX ------- L
R ------- FX ------- R
I agree though that there is no point in doing this:
L ------- FX --\ /-- L
+---+
R ------- FX --/ \-- R
/Andreas
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