Subject: Re: [linux-audio-dev] +momentary, consolidated (ladspa.h.diff)
From: Tim Goetze (tim_AT_quitte.de)
Date: Tue Mar 09 2004 - 13:53:33 EET
[Steve Harris]
>On Mon, Mar 08, 2004 at 10:06:25 +0100, Tim Goetze wrote:
>> [Fons Adriaensen]
>> >On Mon, Mar 08, 2004 at 06:30:01PM +0100, Tim Goetze wrote:
>> >> we're already requiring hosts to police connections for value
>> >> conversions.
>> >
>> >Can you point me to some document that contains that requirement ?
>>
>> not that i knew of any. simple reasoning tells us you cannot, for
>> example, connect a LFO (-1 .. 1) to, say, a phaser modulation depth
>> (0 .. 1) control.
>
>That is entirely reasonable in LADSPA, the spec is designed to allow it.
>Many modular synths rely on this kind of behaviour.
true.
however, the behaviour connecting a TOGGLED or INTEGER port to a
continuous signal source is undefined and relies on the host and/or
plugin rounding convention, and whether one is in place.
amicalement,
tim
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