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<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
-n ;no sound output
</CsOptions>
<CsInstruments>
sr=48000
ksmps=1
nchnls=2
; this test .csd copies image.png into a new file 'imageout.png'
giimage1 imageload "image.png"
giimagew, giimageh imagesize giimage1
giimage2 imagecreate giimagew,giimageh
instr 1
kndx = 0
kx_ linseg 0, p3, 1
;print imagewidth and imageheigth of image.png
prints "imagewidth = %f pixels, imageheigth = %f pixels\\n", giimagew, giimageh
myloop:
ky_ = kndx/(giimageh)
kr_, kg_, kb_ imagegetpixel giimage1, kx_, ky_
imagesetpixel giimage2, kx_, ky_, kr_, kg_, kb_
loop_lt kndx, 0.5, giimageh, myloop
endin
instr 2
imagesave giimage2, "imageout.png"
endin
instr 3
imagefree giimage1
imagefree giimage2
endin
</CsInstruments>
<CsScore>
i1 1 1
i2 2 1
i3 3 1
e
</CsScore>
</CsoundSynthesizer>
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