[chuck] Some Problems
kaj at kth.se
Wed May 11 15:31:46 EDT 2005
>>>>> "GW" == Ge Wang <gewang at CS.Princeton.EDU> writes:
>> 2) With many programs from
>> I got errors like
>> [hihat.ck]:line(38): cannot cast to type 'int' from 'dur'...
GW> I got the same error on hihat.ck. This is due to a recent change in
GW> the sndbuf API (sorry) where length is a 'dur' and no longer a 'int'.
GW> I think the way to fix this is by dividing the duration by the
GW> appropriate unit (samp, the duration of a sample in this case).
GW> (Gary, please let me know if my changes are incorrect.)
GW> (int)(open.length/1::samp) => int tlen;
Yes. But there should be no need for a temporary variable at all,
here's what's in http://www.stacken.kth.se/~kaj/2005/chuck12.en which
it came from:
"data/hihat-open.wav" => open.read;
(int)(open.length/1::samp) => open.pos;
... apparently, I'd written that with a (yet unreleased) development
Also, as you, Ge, says on the Wiki, you can set 0.0 => open.rate, but
then you will have to both reset the position and the rate when
(re)starting the sample, I found those two operations rather than one
to clobber the source ...
Rasmus Kaj --+-- rasmus at kaj.se --+-- http://www.stacken.kth.se/~kaj/
I do not fear computers. I fear the lack of them. -Isaac Asimov
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