| turnoff won't do what you want. Use global asigs for the samples,
overlap them manually and turn them off when 2 is done. (You can use
negative p1 to turn off an instrument).
On 1/29/13, Art Hunkins wrote:
> Thanks for the response, Victor.
>
> Yes, I've tried:
> if ktime == itime2 then
> turnoff
> endif
>
> and
> if ktime >= itime2 then
> turnoff
> endif
>
> Both fail to turn off instrument 1.
>
> Just for "fun" I also added "ihold" to the beginning of instrument 1 (with
> "i1 0 60" in the score). It behaved just like "i1 0 -1" as might be expected
>
> (generating a blank output file) - except I don't understand why those
> "solutions" don't accomplish what I'm looking for either (i.e., two
> overlapping samples with output file stopping as soon as sample two ends).
>
> Is this maybe a bug in the turnoff opcode? The manual says:
> turnoff -- this p-time statement enables an instrument to turn itself off.
> Whether of finite duration or "held", the note currently being performed by
>
> this instrument is immediately removed from the active note list. No other
> notes are affected.
>
> This does not seem to be happening in my .csd.
>
> (BTW my example can be replicated with any two *mono* samples 4-20 seconds
> long and named "1.wav" and "2.wav". If not recorded at SR=16000, change both
>
> "diskin" in instruments 2 and 3 to "diskin2" - *or* change the SR=16000 in
> the .csd to correspond to the sample SR. Both samples should probably be in
>
> the same folder as the .csd.)
>
> Art Hunkins
>
> ----- Original Message -----
> From: "Victor"
> To:
> Sent: Tuesday, January 29, 2013 2:58 AM
> Subject: Re: [Csnd] Debugging Help Wanted
>
>
> Did you try this?
>
> if ktime == time2
> turnoff
> endif
>
>
> On 29 Jan 2013, at 03:16, Art Hunkins wrote:
>
>> Please help debug the following simple .csd.
>>
>> It is mixing two mono samples; the second slightly overlaps the first.
>>
>> I want the "control" instrument 1 to stop running as soon as the second
>> sample is initiated, so that the output file (distill.wav) will end at the
>>
>> end of sample too. I am unable to stop it appropriately (see the end of
>> instrument 1).
>>
>> Making a score event for instrument one of "i1 0 60" runs the output file
>>
>> a full minute (way too long for my samples); obviously i1 is not stopped
>> as I'd like.
>>
>> With i1 0 -1 (which should be a held note), the recording never starts.
>>
>> Thanks for any help.
>>
>> Art Hunkins
>>
>>
>>
>>
>>
>> -o distill.wav -m0d -b512 -B2048
>>
>>
>>
>>
>>
>> sr = 16000
>> ksmps = 100
>> nchnls = 1
>>
>> instr 1
>>
>> ktime times
>> itime1 init 0
>> ilen1 filelen "1.wav"
>> ilen2 filelen "2.wav"
>> ktrig2 trigger ktime, itime1, 0
>> schedkwhen ktrig2, 0, 0, 2, 0, ilen1
>> itime2 = ilen1 - 1
>> ktrig3 trigger ktime, itime2, 0
>> schedkwhen ktrig3, 0, 0, 3, 0, ilen2
>>
>> ; this is the problem line; it does not cause instrument 1 (itself) to
>> stop
>> ; (nor can anything else I've come up with)
>> schedkwhen ktrig3, 0, 0, -1, 0, 0
>>
>> endin
>>
>> instr 2
>>
>> kamp linseg 0, .5, 1, p3 - 2, 1, 1.5, 0
>> aout diskin "1.wav", 1
>> out aout * kamp
>>
>> endin
>>
>> instr 3
>>
>> kamp linseg 0, .5, 1, p3 - 2, 1, 1.5, 0
>> aout diskin "2.wav", 1
>> out aout * kamp
>>
>> endin
>>
>>
>>
>>
>>
>> ; with the following line, the file always records for a full minute
>> ; (will not be stopped early by last schedkwhen in instrument 1)
>> i1 0 60
>> ; with the following substituted, *nothing* records
>> ; (should be a held note, halted by last schedkwhen in instrument 1)
>> ;i1 0 -1
>>
>> e
>>
>>
>>
>>
>>
>> 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
> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
> csound"
>
>
|