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; CHIMEPLAYAUTO (2012) for realtime Csound5 - by Arthur B. Hunkins
; A custom autoplay version of SAMPLEPLAY for chime and bell samples (up to 8)
; ChimePlayAuto.csd - no MIDI device required
; 0-1 background loop, 1-8 single-shot samples of minimum 3-second duration
; Files may be mono or stereo, must have same Sample Rate and agree with this SR.
; Choice of two chime sets; both default sets include 6 chimes and an ambient loop.
; Background loop must be named soundin.0 (set 1) or soundin.10 (set 2),
; and samples labeled soundin.1 and up (set 1), or soundin.11 and up (set 2).
; They must be placed in the same folder as this file.
<CsoundSynthesizer>
<CsOptions>
-odac -+rtaudio=alsa -m0d --expression-opt -b128 -B2048
</CsOptions>
<CsInstruments>
sr = 44100
; change sample rate to 48000 (or 32000 if necessary) when 44100 gives no audio.
; (Necessary for Intel Classmate PC and some other systems.)
ksmps = 100
nchnls = 2
seed 0
gifirst init 1
gilen init 0
gibackgnd chnexport "Loop", 1
gibgmax chnexport "Bgmax", 1
gistfade chnexport "Stfade", 1
gisamps chnexport "Samps", 1
gisset chnexport "Sset", 1
girndsamp chnexport "Rndsamp", 1
girndrang chnexport "Rndrange", 1
gisampdur chnexport "Sampdur", 1
gipanpos chnexport "Panpos", 1
gitotdur chnexport "Totaldur", 1
gimindur1 chnexport "Min1", 1
gimaxdur1 chnexport "Max1", 1
gimindur2 chnexport "Min2", 1
gimaxdur2 chnexport "Max2", 1
gimindur3 chnexport "Min3", 1
gimaxdur3 chnexport "Max3", 1
gimindur4 chnexport "Min4", 1
gimaxdur4 chnexport "Max4", 1
gimindur5 chnexport "Min5", 1
gimaxdur5 chnexport "Max5", 1
gimindur6 chnexport "Min6", 1
gimaxdur6 chnexport "Max6", 1
gimindur7 chnexport "Min7", 1
gimaxdur7 chnexport "Max7", 1
gimindur8 chnexport "Min8", 1
gimaxdur8 chnexport "Max8", 1
instr 1
kflag init 0
kflag1 init 0
kflag2 init 0
kflag3 init 0
kflag4 init 0
kflag5 init 0
kflag6 init 0
kflag7 init 0
kflag8 init 0
ktime1 init 0
ktime2 init 0
ktime3 init 0
ktime4 init 0
ktime5 init 0
ktime6 init 0
ktime7 init 0
ktime8 init 0
kinst3 init 3
kinst4 init 4
kinst5 init 5
kinst6 init 6
kinst7 init 7
kinst8 init 8
kinst9 init 9
kinst10 init 10
gidur = (gitotdur == 0? 30: gitotdur * 60)
gktime times
ibase = (gisset == 0? 0: 10)
if gisamps == 0 igoto skip
ilen3 filelen 1 + ibase
gilen = ilen3
if gisamps == 1 igoto skip
ilen4 filelen 2 + ibase
gilen = (ilen4 > gilen? ilen4: gilen)
if gisamps == 2 igoto skip
ilen5 filelen 3 + ibase
gilen = (ilen5 > gilen? ilen5: gilen)
if gisamps == 3 igoto skip
ilen6 filelen 4 + ibase
gilen = (ilen6 > gilen? ilen6: gilen)
if gisamps == 4 igoto skip
ilen7 filelen 5 + ibase
gilen = (ilen7 > gilen? ilen7: gilen)
if gisamps == 5 igoto skip
ilen8 filelen 6 + ibase
gilen = (ilen8 > gilen? ilen8: gilen)
if gisamps == 6 igoto skip
ilen9 filelen 7 + ibase
gilen = (ilen9 > gilen? ilen9: gilen)
if gisamps == 7 igoto skip
ilen10 filelen 8 + ibase
gilen = (ilen10 > gilen? ilen10: gilen)
skip:
if ((gibackgnd == 0) || (kflag == 1)) goto skip2
kinstr = (gisset == 0? 2: 12)
event "i", kinstr, 0, gidur
kflag = 1
skip2:
if gisamps == 0 goto end
ifade = (gibackgnd == 0? 0: gistfade)
if gktime > (gidur - ifade - gilen) goto end
if gktime < ifade goto end
if kflag1 == 1 goto skip3
k1 random gimindur1, gimaxdur1
ktime1 = gktime + k1
kflag1 = 1
skip3:
if gktime < ktime1 goto skip4
klen = (gisampdur < 3? ilen3: gisampdur)
event "i", kinst3, 0, klen
kflag1 = 0
skip4:
if gisamps < 2 goto end
if kflag2 == 1 goto skip5
k2 random gimindur2, gimaxdur2
ktime2 = gktime + k2
kflag2 = 1
skip5:
if gktime < ktime2 goto skip6
klen = (gisampdur < 3? ilen4: gisampdur)
event "i", kinst4, 0, klen
kflag2 = 0
skip6:
if gisamps < 3 goto end
if kflag3 == 1 goto skip7
k3 random gimindur3, gimaxdur3
ktime3 = gktime + k3
kflag3 = 1
skip7:
if gktime < ktime3 goto skip8
klen = (gisampdur < 3? ilen5: gisampdur)
event "i", kinst5, 0, klen
kflag3 = 0
skip8:
if gisamps < 4 goto end
if kflag4 == 1 goto skip9
k4 random gimindur4, gimaxdur4
ktime4 = gktime + k4
kflag4 = 1
skip9:
if gktime < ktime4 goto skip10
klen = (gisampdur < 3? ilen6: gisampdur)
event "i", kinst6, 0, klen
kflag4 = 0
skip10:
if gisamps < 5 goto end
if kflag5 == 1 goto skip11
k5 random gimindur5, gimaxdur5
ktime5 = gktime + k5
kflag5 = 1
skip11:
if gktime < ktime5 goto skip12
klen = (gisampdur < 3? ilen7: gisampdur)
event "i", kinst7, 0, klen
kflag5 = 0
skip12:
if gisamps < 6 goto end
if kflag6 == 1 goto skip13
k6 random gimindur6, gimaxdur6
ktime6 = gktime + k6
kflag6 = 1
skip13:
if gktime < ktime6 goto skip14
klen = (gisampdur < 3? ilen8: gisampdur)
event "i", kinst8, 0, klen
kflag6 = 0
skip14:
if gisamps < 7 goto end
if kflag7 == 1 goto skip15
k7 random gimindur7, gimaxdur7
ktime7 = gktime + k7
kflag7 = 1
skip15:
if gktime < ktime7 goto skip16
klen = (gisampdur < 3? ilen9: gisampdur)
event "i", kinst9, 0, klen
kflag7 = 0
skip16:
if gisamps < 8 goto end
if kflag8 == 1 goto skip17
k8 random gimindur8, gimaxdur8
ktime8 = gktime + k8
kflag8 = 1
skip17:
if gktime < ktime8 goto end
klen = (gisampdur < 3? ilen10: gisampdur)
event "i", kinst10, 0, klen
kflag8 = 0
end: endin
instr 2, 12
isamp = p1 - 2
ichans filenchnls isamp
ibgmax = gibgmax * .1
kamp linseg 0, gistfade, ibgmax, gidur - (gistfade * 2), ibgmax, gistfade, 0
if ichans == 2 goto skip
aout diskin2 isamp, 1, 0, 1
outs aout * kamp, aout * kamp
goto end
skip:
a1, a2 diskin2 isamp, 1, 0, 1
outs a1 * kamp, a2 * kamp
end: endin
instr 3, 4, 5, 6, 7, 8, 9, 10
isamp = (gisset == 0? p1 - 2: p1 + 8)
ichans filenchnls isamp
ilen filelen isamp
ilen = ((gisampdur == 2) || (gisampdur > ilen)? ilen: gisampdur)
;gilen = (ilen > gilen? ilen: gilen)
if girndsamp > 0 goto skip
iamp = 1
goto skip2
skip:
iamp random girndrang * .01, 1
iamp = (gifirst == 1? 1: iamp)
gifirst = 0
skip2:
if gipanpos = 0 goto skip3
ipan linrand 1
goto skip4
skip3:
ipan = .5
skip4:
kamp linseg 0, .025, iamp * .5, p3 - 2.025, iamp * .5, 2, 0
if ichans == 2 goto skip5
aout diskin2 isamp, 1
a1,a2,a3,a4 pan aout, ipan, 1, 1, 1
outs a1 * kamp, a2 * kamp
goto end
skip5:
aout,aout2 diskin2 isamp, 1
a1,a2,a3,a4 pan aout, ipan, 1, 1, 1
a5,a6,a7,a8 pan aout2, ipan, 1, 1, 1
outs (a1 + a5) * kamp, (a2 + a6) * kamp
end: endin
</CsInstruments>
<CsScore>
f1 0 8193 9 .25 1 0
i1 0 3600
e
</CsScore>
</CsoundSynthesizer>
|
