Polifonik, Haskell, 2826 3177 4719
Output audio:
https://www.dropbox.com/s/nba6489tfet740r/hs-golf-turca.ogg
Fitur:
- Semua catatan
dari tangan kanan . Tentu saja saya bisa menambahkan tangan kiri juga (melakukan itu).
- Artikulasi yang tepat dari catatan staccato dll.
- Suara yang cukup bagus dengan dinamika. Bukan hanya modulasi volume yang sederhana, tetapi juga morphing karakter serangan dan konten nada yang tepat,
seperti kamu bermain piano sungguhansebenarnya, agak lebih ... hei bagian ini seharusnya meniru band Janissary Turki , kan?
- Berkumandang. Kedengarannya tidak luar biasa hebat, tapi juga tidak terlalu buruk.
- Kompresi dinamis. Jangan tanya ...
- Dithering dari output. Ini agak konyol: dengan resolusi 16-bit yang tepat, hampir tidak ada orang yang akan mendengar artefak quantisation, tetapi untuk menghindari termasuk perpustakaan biner , saya secara efektif hanya menggunakan resolusi 7-bit, yang dapat saya bahas dengan output ASCII. Gentar itu sendiri agak keras, tidak ada suara ...
- Perhitungan multithreaded akord polifonik.
import Control.Parallel
main=mapM_ (\(d,s)->(\p->p>>p>>p>>p).putChar.toEnum.round.(+d).(*62).min 2.abs$s+1).zip(dθ 1).lim.rev.hgp 9. pl 9e6 (\_->0) . ä
$[mT%8.1,t2%16.1,t3(∡7)%8,t4%8,t5%16,t3(∡7)%8,mT%8.1,t2%16.1,t3(tev arp8)%8,cdT%99] >>= \e->[e,e]
mM=ä[2-^8,1-^8,0-^8,1-^8,3-^4]
cM=ä[7-^20,8-^20,9.^4,F[(7,0),(6,1)](map((∡2).(.^4))[6,5,6])%0.75]
cMv=ä[10-^2,8.^4,9.^4,hom(.^4)[[24,5],[23,8,12],[22,4],[21,6,9],[22,3],[19,5,8],[20,4],[18,6,9],[17]]#7&(-14)%2.5,tr 2%0.4,1-^9,2-^12,1-^1]%4.5
⋎(ä[6-^4,lp(8.^4∡3)%(3/4),sil%2,lp(5.^4∡3)%h,lp(5.^4∡2)%h,1-^1∡7]&(-14)#7#4%5)
mMa f=ä[(1-3*f).^4,lp(5.^4∡(-2-f))%0.75,mMa f%1.5,mMa(f*2)%h,mMa f%1]#7
mTm=ä[mM%1,mM&2%1,mM#4&4%h,mM&7%h,mM&7%1,8.^4,ä[10.^4]%0.2,cM%1,cM%1,cM%0.85,ä[4.^4∡2,5.^2]#6#4%2]#7
mT=p$ä[mTm%8.1⋎(ä[sil%h,mMa 0%4,mMa 1%2.75,2.^4,(-2)-^2]&(-7)%8)]
m2=ä[ä(map((∡2).(.^4))[1,2,3,3]++[es[6,5,4,3]%h]++[0-^2∡2])%2
⋎(ä[sil%h,1.^4,8.^4,3.^4,10.^4,5-^2]⊿1.3&(-14)%2)]
t2=p$ä[m2&2%1.8,0-^5,m2&2%2,m2#7%1.8,(-2)-^5,m2#7%2,mT%3.5,cMv]
m3=ä$[3-^4,4-^4,5-^2]++map(-^4)[3,4,5,4,3,2,1,2,3,4,2,0]
m3a=ä[(ä[sil%(1/8),lp(8.^4)%1]:zw(\d n->ä[sil%(d/24),n-^1]⊿cos d)[0..][1,3,5],s),m3a%1]
m3ra=(map((%1). \[a,b,c]->es[a,c,b,c,a,c,b,c])[[1,3,5],[1,4,6],[-2,0,5]]!!)
t3 o=ä[ä[o$ḋ[m3%4,m3%2.5,1-^4,4-^4,2-^4,0-^4]&(-2)%7.5,1-^2∡7]%8
⋎(ḋ[sil%(3/8),m3a&4%2,m3a%h,m3a#4%h,m3a&1%1,m3a&4%2,m3a%h,m3a&1%(5/8),5-^2]&(-18)%8)]
mQ=es[2,1,0,2]
m4=mM⇆4
i4 e=ḋ[m4⇅11%h,m4⇅9%h,mQ⇆4⇅8%h,F[(5,e),(4,1)][mQ⇅7%h,mQ⇅5%h,m4&5%h,m4&7%h]%2,es[10,9,10,9]#2%h ]
mla[b,c,d]=ä[b-^4,lp(c-^4⋎(d-^4))%1]%1
i4a=ḋ[sil%h,ä(map mla[[1,3,5],[2,4,5],[1,3,5],[0,2,5]])#5%4,ä(map mla[[1,3,5],[2,5,7],[2,6,8]])#4%3,5-^2⋎(7-^2)]
t4=p$ä[ḋ[i4 1%4,i4 0%2.5,ä[mQ⇅6%h,mQ⇅4%h]#4#2%1,3-^2]%8⋎(i4a&(-9)%8)]
mlaa=mla[1,3,5]
m5=ä$map(-^8)[1..4]
i5=ḋ[m5⇅6%h,m5%h,m5&4%h,m5⇅9%h]
i5d=hom(-^4)[[2],[4,5],[0],[4,5]]%1
i5a=ḋ[sil%h,mlaa,i5d,mlaa,mla[-2,0,4],mlaa,i5d,sq 4[1,-1,-3,-2,-6,1]%2]&(-7)
t5=ḋ[ḋ[i5%2,i5%1.5,ä[8-^4,9-^4]#1%h,i5%2,ḋ[es[5,4,3,2,3,5,1,3,2,4,0,2]%2]%1.5,1-^2]%8⋎(i5a%8)
,p(ä[ä[i4 1%4,es[3,2,3,1,4,3,4,3,4,3,4,3]#2#1&7%1.5,m5⇅13%h,mQ⇅8%h,m5&7%(3/8),6-^8,mQ⇅7#5%h,6-^2]%8
⋎(ä[i4a%3.5,F[(1,-1),(7,0),(6,1)][hom(-^4)[[-2],[3,5],[2,5],[1,5]]%1]%1,mla[-3,1,4],mla[-3,2,4],hom(-^4)[[-2],[1,3],[-2],[2,4],[1,3]]%1.5]&(-9)%8)])%8]⊿0.8
am d=3-^d∡2∡5
amf=1-^υ∡2⋎(5-^1∡3)
vh v(c,d)=lp(ä[v-^12]:map(\t->ä[t⊿0%0.04,t%d])c,d)
aam=vh 11.am
aar=ä[1-^10,4-^10,6-^1]&4
eam=vh 10.em
dm=6-^1∡2⋎(11-^1)
em d=5-^d∡2⋎(9-^1)
cdM=ḋ[4-^8,3-^8,2.^8,3.^8,cdM%1]
cdT=ḋ[ä[3-^(8/3)∡7,10-^6,am 1,am 1,cdM&7%1,dm,aam 4.05%1,em(4/3),12-^4,am 1,am 1,cdM&7%1,dm,aam 1%1,eam 4%1]%12.5⋎(ä(sil%(11/24) : map((%1).(m3a&))[4,4,4,0,4,1,4,4,4,0,4,1])&(-18)%13.1)
,p(ä[ä[ä[8-^2]⊿2%h,aar%(3/8),10-^8,aar%1,aar%1,cdM&7%1,11-^1,vh 11(10-^4)%1,9-^(4/3)]%7⋎(ä(map m3ra[0,0,0,0,1,0,2])&(-7)%7)])%6.75
,ä[p(ä[12-^4])%(1/4),am 1,am 1,cdM&7%1,dm,aam 1%1,eam 4%1,amf,ä[3-^4,1-^υ,5-^4,1-^υ,3-^4,1-^4,3-^4,1-^4,5-^4,1-^2]%3.75∡7,ä[amf∡(-14)]%0.56,ä[amf∡(-14)]⊿0.8%1]%12⋎(ä(sil%(1/8):map((%1).(m3a&))[4,4,4,0,4,1,4,4,4]++[m3a&4%h,m3a&4%h,5-^(8/5)])&(-18)%12)]
type D=Double
data F=N Int D|F[(Int,D)][([F],D)]
φ⇸F a fs=F a$map(\(f,d)->(map φ f,d))fs
_⇸N i d=N i d
i##c
|i<1=(i+7)##c/2
|i>7=(i-7)##c*2
|1>0=1.06**(c i+case i of{1->0;3->3;4->5;5->7;6->8;7->10;_->fri i})
pl dur acc(N n v)=(\ω η->map(sin.(\x->x+τ x^2/η). \i->v*exp(-i*η/s)*τ(i*v)*(0.8-τ((i-dur)/90))*sin(i*ω))[1..dur])(n##acc/15.5).exp$fri n/9
pl dur acc(F accm fs)=pl' dur (foldr(\(q,m)f i->if q==i then m else f i)acc accm) fs
pl' dur _ _|dur<=0 = []
pl' dur _ []=map(\_->0)[1..dur]
pl' dur acc((f,dr):fs)|n<-min dr dur=trans(round n)(foldr1(\a b->sum a`par`sum b`pseq`zw(+)a b)(map(pl(n+99)acc)f))$pl'(dur-dr)acc fs
trans n a b|(f,ol)<-splitAt n a,(or,l)<-splitAt 99 b=f++zw(+)ol or++l
fri=fromIntegral
F a fs#q=F((q,1):a)fs
N i d&n=N(n+i)d
f&n=(&n)⇸f
N i d⇅n=N(n-i)d
f⇅n=(⇅n)⇸f
N i d⇆_=N i d
F a fs⇆n=F a.reverse$take n fs
N i d⊿v=N i$d*v
f⊿v=(⊿v)⇸f
p=(⊿0.3)
n.^q=([F[][([N n 1],s/2/q)]],s/q)
n-^q=([N n 1],s/q)
(l,d)⋎(r,_)=(l++r,d)
(l,d)∡j=(l++map(\h->ä[h⊿0%0.01,h&j%100])l,d)
f%t=([f],s*t)
tr n=F[]$cycle[n-^15,(n+1)-^20]
ä=F[];ḋ=F$zip[6,3,7][1,1,1]
lp=ä.repeat
sil=N 0 0
tev f(l,d)=(map f l,d)
h=1/2
υ=4/3
s=4e+4
sq d=ä.map(-^d)
es=sq 8
arp8 n@(N i v)=F[][([n,ä[n⊿0%(1/8),n&7⊿(v/υ)%100]],s)]
arp8 f=arp8⇸f
hom q=ä.map(foldr((⋎).q)$sil%1)
dθ l=2*asin l/pi:dθ(abs.sin$l*1e+9)
rev ls=(\z->z id(foldr(\m sg->(\v->z(*v)(map(*0)[0..m*14349]++sg)sg)$abs(cos$(m*3)^2)-0.6)ls.take 9$dθ 1)ls)$(.lwp 3 0).zw.((+).)
lwp ω c(x:l)=c:lwp ω((x+c*ω)/(ω+1))l
lwp _ _ _=[]
hgp ω l=zw(-)l$lwp ω 0 l
lime e(x:l)
|abs(e*x)>1,e'<-((e*8+abs(1/x))/9)=e':lime e' l
|1>0=e:lime((e*49999+1)/5e4)l
lime _[]=[]
lim ls=zw(\a u->τ$a/9+max(-2)(min 2$a*u)/6)(map(*0)[0..500]++ls).lwp 9 0.lime 1$hgp 9 ls
zw=zipWith
τ=tanh
$ make
ghc -o bin / def0-hs def0.hs -O2 -fllvm -threaded
[1 of 1] Kompilasi Main (def0.hs, def0.o)
Menghubungkan bin / def0-hs ...
time sh -c 'bin / def0-hs + RTS -N4> hsoutp.pcm '
189.39user 138.41sistem 2: 06.62menghapus CPU 258% (0avgtext + 0avgdata 6440240maxresident) k
0inputs + 0outputs (0major + 403037minor)
kesalahanfilejaga -ar 44.1k -ac 2 -i hsoutp.pcm hsoutp.ogg
Berikut ini adalah versi yang sebagian tidak diklik dan dikomentari: https://gist.github.com/leftaroundabout/5517198 .