[chuck-users] Urgent shot in the dark -- Audible clicks when spawning shreds when SndBuf reads from disk

[mike clemow]

Hello!

we ran the 2pm show with some difficulty.  mixing all the files to
mono and pre-loading everything worked (using almost 1gb of RAM).  the
mono bounces were all clipped.

of course, it's supposed to be a 4-channel piece...  ;-)

we had some sensor and code issues.  We stopped and started over a
couple of times.  but basically the ChucK part worked perfectly.  :D

Thanks SOOOOO much for all your help, everyone.  I think that the 8pm
show will be better.

Kas, I was using buf.chunks(1024), but it looked in Activity Monitor
like it was loading the whole file anyway.  hrm...

More soon!

-Mike



2009/11/8 Kassen <signal.automatique at gmail.com>:
> Here you go. I think this is what you need. WvIn seems quite simplistic
> compared to SndBuf. I can't really see why anyone would use it.
>
> Kas.
>
>
> [ugen]: SndBuf
>
> sound buffer ( now interpolating )
> reads from a variety of file formats
> see examples: sndbuf.ck
>
> (control parameters)
>
> .read - ( string , WRITE only ) - loads file for reading
> .chunks - ( int, READ/WRITE ) - size of chunk (# of frames) to read
> on-demand; 0 implies entire file, default; must be set before reading to
> take effect.
> .samples - ( int , READ only ) - get number of samples
> .length - ( dur, READ only ) - get length as duration
> .channels - ( int , READ only ) - get number of channels
> .pos - ( int , READ/WRITE ) - set position ( 0 < p < .samples )
> .rate - ( float , READ/WRITE ) - set/get playback rate ( relative to file's
> natural speed )
> .interp - ( int , READ/WRITE ) - set/get interpolation ( 0=drop, 1=linear,
> 2=sinc )
> .loop - ( int , READ/WRITE ) - toggle looping
> .freq - ( float , READ/WRITE ) - set/get loop rate ( file loops / second )
> .phase - ( float , READ/WRITE ) - set/get phase position ( 0-1 )
> .channel - ( int , READ/WRITE ) - sel/get channel ( 0 < p < .channels )
> .phaseOffset - ( float , READ/WRITE ) - set/get a phase offset
> .write - ( string , WRITE only ) - loads a file for writing ( or not )
>
>
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>
>



-- 
http://michaelclemow.com
http://semiotech.org