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<CsoundSynthesizer>
<CsOptions>
-+rtaudio=alsa -odac -m0 -d -b2048 -B4096
</CsOptions>
<CsInstruments>
sr=16000
ksmps=100
nchnls=2
/**************************************************************************
General ogg-vorbis Soundfile Player
**************************************************************************/
instr 100
/* soundfile play control
p4 : filename
p5 : unique instance ID
p6 : output gain (0-1)
p7 : offset in seconds
channels:
sfplay.<ID>.on - instance control channel (1:on 0: off)
sfplay.<ID>.gain - soundfile play gain (0-1)
sfplay.<ID>.flen - holds the channel length
*/
S1 strget p4
inst = p5
ich = 1
iln = 10
ioffset = p7
Slen sprintf "sfplay.%d.flen", p5 ; file length channel
chnset iln, Slen
Splay sprintf "sfplay.%d.on", inst ; instance control channel
Sname sprintf "sfplay.%d.fname", inst ; filename channel
Sgain sprintf "sfplay.%d.gain", inst ; gain channel
chnset S1, Sname
chnset 1, Splay
chnset p6, Sgain
event_i "i",101,0,iln,inst,ich,ioffset
turnoff
endin
instr 101
/* soundfile player
This is the actual soundfile player.
It never gets called directly
*/
ich = p5
inst= p4
ioffset = p6
Splay sprintf "sfplay.%d.on", inst ; instance control channel
Sname sprintf "sfplay.%d.fname", inst ; filename channel
Sgain sprintf "sfplay.%d.gain", inst ; gain channel
kon chnget Splay
kg1 chnget Sgain
S1 chnget Sname
if kon == 0 then
printf "sfplay:%d OFF\n", 1, inst
turnoff
endif
if ich = 1 then
a1 oggplay S1, ioffset
a2 = a1
else
a1,a2 oggplay S1, ioffset
endif
outs a1*kg1, a2*kg1
printf_i "sfplay:%d\n", 1, inst
endin
/**************************************************************************
General wav, aiff Soundfile Player
**************************************************************************/
instr 102
/* soundfile play control
p4 : filename
p5 : unique instance ID
p6 : output gain (0-1)
p7 : offset in seconds
channels:
sfplay.<ID>.on - instance control channel (1:on 0: off)
sfplay.<ID>.gain - soundfile play gain (0-1)
sfplay.<ID>.flen - holds the channel length
*/
S1 strget p4
inst = p5
ich filenchnls S1
iln filelen S1
ioffset = p7
Slen sprintf "sfplay.%d.flen", p5 ; file length channel
chnset iln, Slen
if ioffset >= iln then
turnoff
else
iln = iln - ioffset
endif
Splay sprintf "sfplay.%d.on", inst ; instance control channel
Sname sprintf "sfplay.%d.fname", inst ; filename channel
Sgain sprintf "sfplay.%d.gain", inst ; gain channel
chnset S1, Sname
chnset 1, Splay
chnset p6, Sgain
event_i "i",103,0,iln,inst,ich,ioffset
turnoff
endin
instr 103
/* soundfile player
This is the actual soundfile player.
It never gets called directly
*/
ich = p5
inst= p4
ioffset = p6
Splay sprintf "sfplay.%d.on", inst ; instance control channel
Sname sprintf "sfplay.%d.fname", inst ; filename channel
Sgain sprintf "sfplay.%d.gain", inst ; gain channel
kon chnget Splay
kg1 chnget Sgain
S1 chnget Sname
if kon == 0 then
printf "sfplay:%d OFF\n", 1, inst
turnoff
endif
if ich = 1 then
a1 diskin2 S1,1,ioffset,1
a2 = a1
else
a1,a2 diskin2 S1,1,ioffset,1
endif
outs a1*kg1, a2*kg1
endin
</CsInstruments>
<CsScore>
f0 600000
</CsScore>
</CsoundSynthesizer>
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