Re: [linux-audio-dev] +momentary, consolidated (ladspa.h.diff)

[James W. Morris]

I've found these ladspa extension threads very interesting, despite half of 
it going over my head.  But it's interesting to see you all thrash it out.  
That's one advantage of being the sole programmer of a project, I can just 
get on with it how ever I like, especially as it's not something many people 
use and certainly not rely on.

I've downloaded the diff & host.c & drive.c examples Tim posted - which I'll 
look at in time....still got other stuff to do first....

From: Tim Goetze >Date: Mon, 8 Mar 2004 18:30:01 +0100 (CET)
i'll try to explain in terms of UI controls:
MOMENTARY: a push button, sending 'yes' when pressed and 'no' when
released.
TRIGGER: a push button, sending 'yes' only at press *or* release, and
'no' at any other point in time.
In wcnt I have an input and output type which is a 'trigger'.  it is ON for 
one sample only.  That's it.  For example, note on and note off come from 
two seperare trigger outputs.  This means that the adsr can be retriggered 
without it thinking it's a note off.  but then I don't use any midi 
messaging for such events.

(There is also a 'state' which can be 'ON' for many samples, but I've not 
found any use for this as far as inputs and outputs go, except perhaps 
displaying whether something is 'playing' - which nothing does)

My concept of a trigger came from using a korg ms20 and ms50 expander, and I 
think I may have recorded a trigger signal to see what shape it was, and it 
was certainly not like a single sample at full amplitude, but generally it 
has the same effect.

James.

~(sirromseventyfive)~

_________________________________________________________________
Tired of 56k? Get a FREE BT Broadband connection 
http://www.msn.co.uk/specials/btbroadband