Re: NRT option?

When you mentioned using a script, it occurred to me that this is something that could possibly be done with Score.  Would something like this work as a change to Score.recordNRT?

<x-tad-smaller>	recordNRT { </x-tad-smaller><x-tad-smaller>arg</x-tad-smaller><x-tad-smaller> oscFilePath, outputFilePath, inputFilePath, sampleRate = 44100, headerFormat = 
</x-tad-smaller><x-tad-smaller>"AIFF"</x-tad-smaller><x-tad-smaller>, sampleFormat = </x-tad-smaller><x-tad-smaller>"int16"</x-tad-smaller><x-tad-smaller>, options, completionString=</x-tad-smaller><x-tad-smaller>""</x-tad-smaller><x-tad-smaller>, duration = </x-tad-smaller><x-tad-smaller>nil</x-tad-smaller><x-tad-smaller>;
</x-tad-smaller><x-tad-smaller>this</x-tad-smaller><x-tad-smaller>.class.recordNRT(
score, oscFilePath, outputFilePath, inputFilePath, 
sampleRate, headerFormat, sampleFormat, options, completionString, duration
);
}


*recordNRT { </x-tad-smaller><x-tad-smaller>arg</x-tad-smaller><x-tad-smaller> list, oscFilePath, outputFilePath, inputFilePath, sampleRate = 44100, 
headerFormat = </x-tad-smaller><x-tad-smaller>"AIFF"</x-tad-smaller><x-tad-smaller>, sampleFormat = </x-tad-smaller><x-tad-smaller>"int16"</x-tad-smaller><x-tad-smaller>, options, completionString=</x-tad-smaller><x-tad-smaller>""</x-tad-smaller><x-tad-smaller>, 
duration = </x-tad-smaller><x-tad-smaller>nil</x-tad-smaller><x-tad-smaller>;
var finallist;
if(duration.notNil, 
{finallist = Array.new;
list.do{|i| if(i[0] <= duration, { finallist = finallist.add(i)})}; 
finallist.sort({arg a, b; a[0] < b[0]});
finallist = finallist.add([duration, [\c_set, 0, 0]])},
{finallist = list});
</x-tad-smaller><x-tad-smaller>this</x-tad-smaller><x-tad-smaller>.write(finallist, oscFilePath);
unixCmd(program + </x-tad-smaller><x-tad-smaller>" -N"</x-tad-smaller><x-tad-smaller> + oscFilePath + (inputFilePath ? </x-tad-smaller><x-tad-smaller>"_"</x-tad-smaller><x-tad-smaller>) + outputFilePath + 			sampleRate + headerFormat + sampleFormat + 
(options ?? {</x-tad-smaller><x-tad-smaller>ServerOptions</x-tad-smaller><x-tad-smaller>.new}).asOptionsString  
+ completionString);
}

With the added duration argument, this works:

y = </x-tad-smaller><x-tad-smaller>Score</x-tad-smaller><x-tad-smaller>.new([
[0, [</x-tad-smaller><x-tad-smaller>\s_new</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>\default</x-tad-smaller><x-tad-smaller>, -1, 0, 0]],	
[1, [</x-tad-smaller><x-tad-smaller>\s_new</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>\default</x-tad-smaller><x-tad-smaller>, -1, 0, 0]],
[2, [</x-tad-smaller><x-tad-smaller>\s_new</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>\default</x-tad-smaller><x-tad-smaller>, -1, 0, 0]],
[3, [</x-tad-smaller><x-tad-smaller>\s_new</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>\default</x-tad-smaller><x-tad-smaller>, -1, 0, 0]],
[4, [</x-tad-smaller><x-tad-smaller>\s_new</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>\default</x-tad-smaller><x-tad-smaller>, -1, 0, 0]],
[5, [</x-tad-smaller><x-tad-smaller>\s_new</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>\default</x-tad-smaller><x-tad-smaller>, -1, 0, 0]],
[6, [</x-tad-smaller><x-tad-smaller>\c_set</x-tad-smaller><x-tad-smaller>, 0, 0]]
])

o = </x-tad-smaller><x-tad-smaller>ServerOptions</x-tad-smaller><x-tad-smaller>.new.numOutputBusChannels = 1; </x-tad-smaller><x-tad-smaller>// mono output</x-tad-smaller><x-tad-smaller>

</x-tad-smaller><x-tad-smaller>// will only write 3 sceconds worth	</x-tad-smaller><x-tad-smaller>
y.recordNRT(</x-tad-smaller><x-tad-smaller>"/tmp/trashme.osc"</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>"test.aif"</x-tad-smaller><x-tad-smaller>, options: o, duration: 3)

</x-tad-smaller><x-tad-smaller>// retains the score</x-tad-smaller><x-tad-smaller>
y.score


</x-tad-smaller><x-tad-smaller>// records everything</x-tad-smaller><x-tad-smaller>
y.recordNRT(</x-tad-smaller><x-tad-smaller>"/tmp/trashme.osc"</x-tad-smaller><x-tad-smaller>, </x-tad-smaller><x-tad-smaller>"test.aif"</x-tad-smaller><x-tad-smaller>, options: o)
</x-tad-smaller>
If this makes sense to everyone, could someone please commit it?  I could also update the Score helpfile if this works.

Thanks James for pointing me in a different direction, 

Josh

On Aug 17, 2004, at 5:11 PM, James McCartney wrote:

> On Aug 17, 2004, at 2:41 PM, Joshua Parmenter wrote:
>
> > Often, when I am working on something in NRT, it is fairly large.  If the piece I am working on is 100 seconds total, but am working on only the first 20 seconds, I either need to:
> >
> > a) render out the entire 100 seconds each time to hear my changes.
> > b) alter the score by cutting out all events after 20 seconds and replacing them with the dummy command.
> >
> > If I could tell scsynth to only render out the first 20, that would save time (since I wouldn't have to render out everything) or it would save me from having to manually delete items from a score.
>
> Why do you have to do it manually? Use a script.
> The score is an input just like a command line argument is an input. It should be little different to change one than another. Sounds like you just need a function to easily truncate a score.
> Adding this parameter will not address being able to start at any point in a score, which would require some score manipulation anyway.
>
> > Obviously having a flag to do this would be convenient (though by no means necessary).
> >
> > Thanks,
> >
> > Josh
>
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******************************************
Joshua D. Parmenter
Graduate Student, Music Composition

"...Some people think a composer's supposed to please them, but in a way a composer is a chronicler... He's supposed to report on what he's seen and lived."
-Charles Mingus
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