Env.asr broken?

[Aaron Gervais]

Hi List,

I'm wondering if there's something wrong with Env.asr. It doesn't seem  
to respond to changes in curve. I first noticed it in a synth I was  
playing with and it also doesn't seem to work with .test.plot. The  
curve works if I recreate the same functionality with Env.new.

I'm using the precompiled osx build that's up on sourceforge right  
now... for some reason can't seem to build from svn.

Thanks,
Aaron

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[scacinto]

If you run the following code, you should see a visible difference in the plot output.

{EnvGen.kr(Env.asr( curve: 'welch'))}.plot;
{EnvGen.kr(Env.asr( curve: 'sine'))}.plot;
{EnvGen.kr(Env.asr( curve: 'linear'))}.plot;


Please note that 'exponential' will not work as the default start level is 0, and therefore exponential curves are a no-go.  

{EnvGen.kr(Env.asr( curve: 'exponential'))}.plot; // Shows nothing

Post if the above works (or doesn't) for you.

Cheers,

- Petersen (Scott W., the 'S' is yours again... you were here first ;) )

Aaron Gervais wrote:

Hi List,

I'm wondering if there's something wrong with Env.asr. It doesn't seem  
to respond to changes in curve. I first noticed it in a synth I was  
playing with and it also doesn't seem to work with .test.plot. The  
curve works if I recreate the same functionality with Env.new.

I'm using the precompiled osx build that's up on sourceforge right  
now... for some reason can't seem to build from svn.

Thanks,
Aaron

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[Scott Wilson-3]

On 17 Apr 2009, at 21:53, scacinto wrote:

>
> If you run the following code, you should see a visible difference  
> in the
> plot output.
>
> {EnvGen.kr(Env.asr( curve: 'welch'))}.plot;
> {EnvGen.kr(Env.asr( curve: 'sine'))}.plot;
> {EnvGen.kr(Env.asr( curve: 'linear'))}.plot;
>
>
> Please note that 'exponential' will not work as the default start  
> level is
> 0, and therefore exponential curves are a no-go.
>
> {EnvGen.kr(Env.asr( curve: 'exponential'))}.plot; // Shows nothing
>
> Post if the above works (or doesn't) for you.
>
> Cheers,
>
> - Petersen (Scott W., the 'S' is yours again... you were here  
> first ;) )
>

We can share. ;-)

S.


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[Stefan Nussbaumer (SC list)]

could it be related to issue described in this thread?
http://tinyurl.com/dbgo76

stefan

Aaron Gervais schrieb:

> Hi List,
>
> I'm wondering if there's something wrong with Env.asr. It doesn't seem
> to respond to changes in curve. I first noticed it in a synth I was
> playing with and it also doesn't seem to work with .test.plot. The
> curve works if I recreate the same functionality with Env.new.
>
> I'm using the precompiled osx build that's up on sourceforge right
> now... for some reason can't seem to build from svn.
>
> Thanks,
> Aaron
>
> _______________________________________________
> sc-users mailing list
>
> info (subscription, etc.):
> http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml
> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/
>

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[Aaron Gervais]

Hmm, I wonder if these issues aren't related, Stefan.

Petersen, the code you sent me ...

> {EnvGen.kr(Env.asr( curve: 'welch'))}.plot;
> {EnvGen.kr(Env.asr( curve: 'sine'))}.plot;
> {EnvGen.kr(Env.asr( curve: 'linear'))}.plot;

...  produces exactly the same thing every time, regardless of what  
the curve is set to.


thx
a


On 17 Apr 2009, at 2:09:17PM, Stefan Nussbaumer (SC list) wrote:

> could it be related to issue described in this thread?
> http://tinyurl.com/dbgo76
>
> stefan
>
> Aaron Gervais schrieb:
>> Hi List,
>>
>> I'm wondering if there's something wrong with Env.asr. It doesn't  
>> seem to respond to changes in curve. I first noticed it in a synth  
>> I was playing with and it also doesn't seem to work  
>> with .test.plot. The curve works if I recreate the same  
>> functionality with Env.new.
>>
>> I'm using the precompiled osx build that's up on sourceforge right  
>> now... for some reason can't seem to build from svn.
>>
>> Thanks,
>> Aaron
>>
>> _______________________________________________
>> sc-users mailing list
>>
>> info (subscription, etc.): http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml
>> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
>> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/
>>
>
>
> _______________________________________________
> sc-users mailing list
>
> info (subscription, etc.): http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml
> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
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[Stefan Nussbaumer (SC list)]

Aaron Gervais schrieb:
> Hmm, I wonder if these issues aren't related, Stefan.

hmm ... sorry, should have traced down your question more in detail ...
however, s. petersen's code works for me as expected (recent svn build).

stefan

>
> Petersen, the code you sent me ...
>
>> {EnvGen.kr(Env.asr( curve: 'welch'))}.plot;
>> {EnvGen.kr(Env.asr( curve: 'sine'))}.plot;
>> {EnvGen.kr(Env.asr( curve: 'linear'))}.plot;
>
> ...  produces exactly the same thing every time, regardless of what
> the curve is set to.
>
>
> thx
> a
>
>
> On 17 Apr 2009, at 2:09:17PM, Stefan Nussbaumer (SC list) wrote:
>
>> could it be related to issue described in this thread?
>> http://tinyurl.com/dbgo76
>>
>> stefan
>>
>> Aaron Gervais schrieb:
>>> Hi List,
>>>
>>> I'm wondering if there's something wrong with Env.asr. It doesn't
>>> seem to respond to changes in curve. I first noticed it in a synth I
>>> was playing with and it also doesn't seem to work with .test.plot.
>>> The curve works if I recreate the same functionality with Env.new.
>>>
>>> I'm using the precompiled osx build that's up on sourceforge right
>>> now... for some reason can't seem to build from svn.
>>>
>>> Thanks,
>>> Aaron
>>>
>>> _______________________________________________
>>> sc-users mailing list
>>>
>>> info (subscription, etc.):
>>> http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml
>>> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
>>> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/
>>>
>>
>>
>> _______________________________________________
>> sc-users mailing list
>>
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>> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
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>
>
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[scacinto]

I would definitely try a different build.  I don't remember off-hand what binary you are using, but you can find builds at the following sites:

Wesleyan build:
http://supercollider.wesleyan.edu/builds/

3.3 release candidate:
http://sourceforge.net/project/showfiles.php?group_id=54622&package_id=51508&release_id=649498

You can also attempt to build from source.  If you want to do this, but are getting errors, please post the errors and we will try to get them resolved.

Cheers,

sp. (etersen)

Aaron Gervais wrote:

Hmm, I wonder if these issues aren't related, Stefan.

Petersen, the code you sent me ...

> {EnvGen.kr(Env.asr( curve: 'welch'))}.plot;
> {EnvGen.kr(Env.asr( curve: 'sine'))}.plot;
> {EnvGen.kr(Env.asr( curve: 'linear'))}.plot;

...  produces exactly the same thing every time, regardless of what  
the curve is set to.


thx
a


On 17 Apr 2009, at 2:09:17PM, Stefan Nussbaumer (SC list) wrote:

> could it be related to issue described in this thread?
> http://tinyurl.com/dbgo76
>
> stefan
>
> Aaron Gervais schrieb:
>> Hi List,
>>
>> I'm wondering if there's something wrong with Env.asr. It doesn't  
>> seem to respond to changes in curve. I first noticed it in a synth  
>> I was playing with and it also doesn't seem to work  
>> with .test.plot. The curve works if I recreate the same  
>> functionality with Env.new.
>>
>> I'm using the precompiled osx build that's up on sourceforge right  
>> now... for some reason can't seem to build from svn.
>>
>> Thanks,
>> Aaron
>>
>> _______________________________________________
>> sc-users mailing list
>>
>> info (subscription, etc.): http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml
>> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
>> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/
>>
>
>
> _______________________________________________
> sc-users mailing list
>
> info (subscription, etc.): http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml
> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/


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