Thanks, Joachim. I'll check out filevalid.

BTW, the manual states that the opcode was introduced in Csound 4.13, not 
5.13. This should be corrected.

Art Hunkins

----- Original Message ----- 
From: "joachim heintz" 
To: 
Sent: Monday, July 18, 2011 11:58 AM
Subject: Re: [Csnd] "file exists" opcode?


> yes matt has introduced it in csound 5.13:
> http://www.csounds.com/manual/html/filevalid.html
>
> joachim
>
>
> Am 18.07.2011 17:21, schrieb Art Hunkins:
>> Is there an opcode that returns a value dependent on whether an audio
>> file exists or not?
>>
>> The run must continue whether the file exists or not (no abort if the
>> file doesn't exist).
>>
>> I want this for my sampleplay program, in which a given event is not
>> spawned/triggered if its corresponding sample does not exist; but the
>> rest of the performance continues.
>>
>> Art Hunkins
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>            https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>> csound"
>>
>>
>
>
> Send bugs reports to the Sourceforge bug tracker
>            https://sourceforge.net/tracker/?group_id=81968&atid=564599
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe 
> csound"
> 



Send bugs reports to the Sourceforge bug tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
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this is already fixed in git.
And a new example of filevalid can be found here:
http://members.home.nl/mag.knevel/csound_betamanual/filevalid.html

greetings
Menno

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