Have you considered using diskin2? You won't have to reduce the sampling rate so drastically  with it.
loscil can be a bit flakey with very long deferred size GEN 1 tables. You could read it instead with table3:

    andx    phasor    sr/(nsamp(ifn)*4)
    a1    table3    andx*nsamp(ifn), ifn
    a1    =    a1*kamp

You can't use a deferred size table with this so you need to give your table a size of 16777217 . The '4' in the first line is to compensate for the mismatch between the sample rate of the audio file and the orchestra sample rate.
Bye,
Iain 

Have you considered using diskin2? You won't have to reduce the sampling rate so drastically  with it.
loscil can be a bit flakey with very long deferred size GEN 1 tables. You could read it instead with table3:

    andx    phasor    sr/(nsamp(ifn)*4)
    a1    table3    andx*nsamp(ifn), ifn
    a1    =    a1*kamp

You can't use a deferred size table with this so you need to give your table a size of 16777217 . The '4' in the first line is to compensate for the mismatch between the sample rate of the audio file and the orchestra sample rate.
Bye,
Iain 

> From: darren@curiomusic.com
> To: csound@lists.bath.ac.uk
> Date: Tue, 20 May 2008 06:44:31 -0400
> Subject: [Csnd] loscil problem
> 
> Hello.
> 
> I'm trying to loop a 13-minute wav file using loscil/GEN01. When I run 
> my csd, only the first 7 seconds of the wav are played and looped. Can 
> someone please advise me on how to get the full soundfile looped? 
> Here's my source. The soundfile, btw, is at a 11025 sampling rate. I 
> figure I have to use a low sampling rate to fit into GEN01. Thanks!
> 
> <CsoundSynthesizer>
> <CsInstruments>
> sr = 44100
> ksmps = 10
> nchnls = 2
> 
> gi_sample_1 ftgen 0, 0, 0, 1, "Declaration_of_Independence- 
> Read_by_DJD.wav", 0, 0, 0
> 
> instr DecInd
> kamp = p4
> ;kamp chanctrl 1, 2, 0, p4
> kcps = 1
> ifn = gi_sample_1
> ibas = 1
> a1 loscil kamp, kcps, ifn, ibas, 1
> outs a1, a1
> endin
> 
> </CsInstruments>
> <CsScore>
> ; parameter1 p2 p3 p4
> ; instrument strt dur amp
> i "DecInd" 0 999 30000
> 
> e
> </CsScore>
> 
> </CsoundSynthesizer>
> <MacOptions>
> Version: 3
> Render: Real
> Ask: No
> Functions: ioObject
> Listing: ioObject
> WindowBounds: 519 44 1742 1105
> CurrentView: orc
> IOViewEdit: Off
> Options: -b128 -A -o/Users/darren/Music/Csound/Fourth of July/Fourth 
> of July.aif -f -m135 -R --midi-velocity-amp=4 --midi-key-cps=5
> </MacOptions>
> <MacGUI>
> ioView background {60108, 65535, 63132}
> ioListing {511, 17} {578, 634}
> ioGraph {26, 17} {483, 634}
> </MacGUI>
> 
> 
> 
> 
> 
> 
> 
> 
> Send bugs reports to this list.
> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

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