Re: [Linuxsampler-devel] A humble feature request... (sfz)

2010-06-21 Thread Andreas Persson
alexander wrote On 06/20/2010 03:40 PM:
> Hi, I'm the author of the Salamander Grand Piano, Linux sampler handles
> it _very_ well, many other commercial(win) fail to open it or simply
> crashes. There are still some opcodes that are missing to make it fully
> functional tho, mainly on_lo/hicc#(64) and group/off_by for pedal action
> noise.

Hi. I know of these wishes, and it's not impossible that I will 
implement them... The thing I'm (very slowly) working on at the moment 
is an optimization of the sample lookup in the sfz engine. I think I'm 
going to try to finish that first.

I think the group/off_by feature is already implemented though?

> This is something I wish to be implemented as soon as possible.
> While testing with other samplers (dssi-vst, only a sampler called
> samplelord did the job satisfactory) I found that it sounded a little
> bit more neutral with a velocity sensitive lowpass filter (fil_type,
> fil_veltrack) So this too would be nice, I expect that there is more
> work implementing filters.. but it should be doable?

Sure. Some time ago I started at the wrong end, and made some 
measurements of the filter of SFZ Player. When I failed to figure out 
how the cutoff frequency correlated to the input parameters I gave up 
for the moment. But of course it is not necessary, or even desirable, to 
have the filter to behave exactly like SFZ Player.

/Andreas

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Re: [Linuxsampler-devel] A humble feature request... (sfz)

2010-06-21 Thread alexander

> Hi. I know of these wishes, and it's not impossible that I will
> implement them... The thing I'm (very slowly) working on at the moment
> is an optimization of the sample lookup in the sfz engine. I think I'm
> going to try to finish that first.
>
> I think the group/off_by feature is already implemented though?
>
Hurr ;P naah, I understand this is a spare time project :) I read 
somewhere there is a bug so you need to use "offby" instead of "off_by", 
I have not done any further testing on this claim tho.. I also forgot to 
mention it would be nice to get sfz out of CVS so more people could 
actually use it without necessarily having to compile the thing themselves..
> Sure. Some time ago I started at the wrong end, and made some
> measurements of the filter of SFZ Player. When I failed to figure out
> how the cutoff frequency correlated to the input parameters I gave up
> for the moment. But of course it is not necessary, or even desirable, to
> have the filter to behave exactly like SFZ Player.
>
> /Andreas
>

naah, as long as it's sensible... Anyway thanks for the work you put 
into this project so far.. I wish I could donate but atm I simply don't 
have any spare cash..

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