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Question about file names and EXS

Question about file names and EXS

2003-03-22 by Colin Miller

I am building some libraries where different sounds use the same file 
names. Will this present a problem in the future? They are in separate 
directories, but should I use several of these instruments in one song and 
then do 'save project' will I run into trouble?

Colin Miller

Re: [EXS] Question about file names and EXS

2003-03-22 by Hendrik Jan Veenstra

On a fine day, 22-03-2003, Colin Miller wrote:

>I am building some libraries where different sounds use the same file
>names. Will this present a problem in the future? They are in separate
>directories, but should I use several of these instruments in one song and
>then do 'save project' will I run into trouble?

I think the EXS is smart enough to only deem same-named samples 
identical if they're really identical, up to byte-count and such 
(i.e. not just identical names).  But I try to avoid using identical 
names whenever I can, just to be safe :-).  You could try though: 
take 2 different (copies of) audio files, give them identical names, 
and create 2 instruments based on them, using both in one song.  Save 
the song, and close it.  Then move both samples to new directories, 
and reload the song: see if both EXS's still play the proper file, or 
if Logic puts up a dialog, saying it's confused...

-- 
Hendrik Jan Veenstra  <h@...>
Omega Art: http://www.omega-art.com

Re: [EXS] Question about file names and EXS

2003-03-22 by Colin Miller

At 09:19 PM 3/22/2003 +0100, you wrote:

>I think the EXS is smart enough to only deem same-named samples
>identical if they're really identical, up to byte-count and such
>(i.e. not just identical names).  But I try to avoid using identical
>names whenever I can, just to be safe :-).  You could try though:
>take 2 different (copies of) audio files, give them identical names,
>and create 2 instruments based on them, using both in one song.  Save
>the song, and close it.  Then move both samples to new directories,
>and reload the song: see if both EXS's still play the proper file, or
>if Logic puts up a dialog, saying it's confused...


Thanks for the reply. It's kinda what I figured but wasn't sure and haven't 
had enough time to experiment(hopefully next week I will). I like to retain 
the sample name of the library it came from or if it's an audio CD (as in 
this case) the name listed in the documentation. And in this recent case 
each different snare sampled used identical names and was determined by the 
folder it resides in. I wonder now if using an external editor (such as 
peak) to modify the samples would then confuse EXS. Again something I can 
experiment with but won't have a chance for a little while.

Colin Miller

Re: [EXS] Question about file names and EXS

2003-03-22 by Eli Krantzberg

Colin Miller wrote:

> I am building some libraries where different sounds use the same file
> names. Will this present a problem in the future? They are in separate
> directories, but should I use several of these instruments in one song and
> then do 'save project' will I run into trouble?

Hi Colin,

I just ran into this exact problem. I had two totally different instruments in different folders called "cello" and each time I opened the song, the EXS chose the "first" one it found (which was the wrong one) in the main sampler instruments hierarchy.

So yes, having the exact same name for instruments is problematic. I renamed one of them and that solved it. All this in Logic 5.2  with just one of the cello isntruments instantiated in the song.



--
Eli Krantzberg
Nightshift Orchestra / Almat Productions
http://www.nightshiftorchestra.com

Re: [EXS] Question about file names and EXS

2003-03-23 by Colin Miller

At 04:20 PM 3/22/2003 -0500, you wrote:

>Hi Colin,
>
>I just ran into this exact problem. I had two totally different 
>instruments in different folders called "cello" and each time I opened the 
>song, the EXS chose the "first" one it found (which was the wrong one) in 
>the main sampler instruments hierarchy.
>
>So yes, having the exact same name for instruments is problematic. I 
>renamed one of them and that solved it. All this in Logic 5.2  with just 
>one of the cello isntruments instantiated in the song.
>--
>Eli Krantzberg

Thanks for the scoop. Is there a way to rename the files after having 
created a ton of instruments with EXS being able to find them?

Colin Miller

Re: [EXS] Question about file names and EXS

2003-03-23 by Hendrik Jan Veenstra

On a fine day, 22-03-2003, Colin Miller wrote:

>At 04:20 PM 3/22/2003 -0500, you wrote:
>
>>Hi Colin,
>>
>>I just ran into this exact problem. I had two totally different
>>instruments in different folders called "cello" and each time I opened the
>>song, the EXS chose the "first" one it found (which was the wrong one) in
>>the main sampler instruments hierarchy.
>>
>>So yes, having the exact same name for instruments is problematic. I
>>renamed one of them and that solved it. All this in Logic 5.2  with just
>  >one of the cello isntruments instantiated in the song.
>  >--
>  >Eli Krantzberg
>
>Thanks for the scoop. Is there a way to rename the files after having
>created a ton of instruments with EXS being able to find them?

Uhm, hold on there... Eli is talking about EXS *instruments* -- i.e. 
the .exs files in the Sampler Instruments folder, while I was talking 
(and you were too, I thought) about the *samples* used by the EXS 
instruments.  Instruments have to have unique names, but samples can 
(I think) have the same name since, as I wrote before, the EXS is 
smart enough to distinguish like-named but bitwise non-identical 
samples.

Just wanted to make sure no-one gets confused...

-- 
Hendrik Jan Veenstra  <h@...>
Omega Art: http://www.omega-art.com

Re: [EXS] Question about file names and EXS

2003-03-23 by Eli Krantzberg

Colin Miller wrote:

> Thanks for the scoop. Is there a way to rename the files after having
> created a ton of instruments with EXS being able to find them?

Not that I know of :-(


--
Eli Krantzberg
Nightshift Orchestra / Almat Productions
http://www.nightshiftorchestra.com

Re: [EXS] Question about file names and EXS

2003-03-23 by Eli Krantzberg

Hendrik Jan Veenstra wrote:

> Uhm, hold on there... Eli is talking about EXS *instruments* -- i.e.
> the .exs files in the Sampler Instruments folder,

Right.

> while I was talking
> (and you were too, I thought) about the *samples* used by the EXS
> instruments.

Sorry for the confusion. Yes, I was specifically referring to the exs "instruments".


--
Eli Krantzberg
Nightshift Orchestra / Almat Productions
http://www.nightshiftorchestra.com

Re: [EXS] Question about file names and EXS

2003-03-23 by Colin Miller

At 09:31 AM 3/23/2003 -0500, you wrote:
>Hendrik Jan Veenstra wrote:
>
> > Uhm, hold on there... Eli is talking about EXS *instruments* -- i.e.
> > the .exs files in the Sampler Instruments folder,
>
>Right.
>
> > while I was talking
> > (and you were too, I thought) about the *samples* used by the EXS
> > instruments.
>
>Sorry for the confusion. Yes, I was specifically referring to the exs 
>"instruments".
>
>
>--
>Eli Krantzberg

Thanks for clearing that up, I actually did misread and thought you meant 
samples. For me it's just samples themselves that share names, but I would 
like to do some editing on them in peak instead of sample editor. I will 
find out for myself eventually, but if anyone already knows, I wonder if 
that could jeopardize EXS's ability to recognize the sample (say if the 
length is changed). If no one knows, I will do some testing next week and 
post my results.

Colin Miller

Re: [EXS] Question about file names and EXS

2003-03-23 by Hendrik Jan Veenstra

On a fine day, 23-03-2003, Colin Miller wrote:

>Thanks for clearing that up, I actually did misread and thought you meant
>samples. For me it's just samples themselves that share names, but I would
>like to do some editing on them in peak instead of sample editor. I will
>find out for myself eventually, but if anyone already knows, I wonder if
>that could jeopardize EXS's ability to recognize the sample (say if the
>length is changed). If no one knows, I will do some testing next week and
>post my results.

No, that shouldn't be a problem per se.  The 1st time the EXS loads 
an instrument, it searches the disk for applicable samples.  If it 
finds multiple samples with the same name, it'll ask which one you 
want to use.  It then transparently writes the complete filepath in 
the instrument file (the .exs file).  So if you later decide to edit 
the file and e.g. shorten it, it should either load without 
complaints, or the EXS should ask which file you want to use if you 
have multiple files.
You might still run into problems though, since the instrument also 
contains info on sample start- and end-points. If you change the 
length, the end-point obviously changes.  No idea what this will 
cause the EXS to do...

-- 
Hendrik Jan Veenstra  <h@...>
Omega Art: http://www.omega-art.com

Re: [EXS] Question about file names and EXS

2003-03-23 by dp9119

> Thanks for the scoop. Is there a way to rename the files after 
having 
> created a ton of instruments with EXS being able to find them?
> 
> Colin Miller

Sorry to jump in ...
I think this is what the Project Manager in Logic 6 is designed to 
do....
if you rename a sample it should update all EXS sampler 
instruments that use that sample.
If you rename a  sampler instrument it should update all songs  
that use that Instrument..
I know  for sure that it works with Logic Songs and their related 
audio files.
I'll have to test  renaming EXS instruments in the Project 
Manager

Danny

Re: [EXS] Question about file names and EXS

2003-03-23 by Bob Vandiver

I have some sample instruments that are a part of '56 Stratocaster
(extremely good, by the way) that have samples behind each key and something
like 16 layers of samples behind each of those keys, four groups of four
that are key switched. These can take as long to load as many new patches
(that haven't had the sample locations catalogued) if not much longer.

Is this typical for such complex instruments or is something wacky going on
here? Yes, streaming is on.

Bob Vandiver

--

OK, enough conservatism already. Where is the compassion?

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.