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1 | /* | |
2 | - | MAA2 v0.432 mod by A.SONY |
2 | + | MAA2 v0.433 mod by A.SONY |
3 | ========= | |
4 | ||
5 | Updated version of the MAA antialising script from AnimeIVTC. | |
6 | MAA2 uses tp7's SangNom2, which provide a nice speedup for SangNom-based antialiasing, | |
7 | especially when only processing the luma plane. | |
8 | The defaults of MAA2 match up with MAA, so you'll get identical output (save for the more accurate border region processing of SangNom2) | |
9 | when using this script as a drop-in replacement. | |
10 | ||
11 | MAA2 supports Y8, YV12, YV16 and YV24 input. | |
12 | ||
13 | Requirements: | |
14 | ||
15 | * AviSynth 2.6 | |
16 | * SangNom2 0.3+ (or not with ext_aa) | |
17 | * FTurn (not necessarily required but will improve speed in avs not avs+) | |
18 | * Masktools 2 beta or better | |
19 | ||
20 | Parameters: | |
21 | ||
22 | + [int] mask (1) | |
23 | * 0: Disable masking | |
24 | * 1: Enable masking | |
25 | * -i: Enable masking with custom treshold | |
26 | + [bool] chroma (false) | |
27 | * false: Don't process chroma channels (copy UV from the source clip if present) | |
28 | * true: Process chroma channels | |
29 | + [float] ss (2.0) | |
30 | * Supersampling factor (sensible values are between 2.0 and 4.0 for HD content) | |
31 | + [int] aa (48) | |
32 | * Sangnom2 luma antialiasing strength | |
33 | + [int] aac (aa-8) | |
34 | * Sangnom2 chroma antialiasing strength | |
35 | + [int] threads (4) | |
36 | * Number of threads used by every Sangnom2 instance | |
37 | + [int] show (0) | |
38 | * 0: Don't overlay mask | |
39 | * 1: Overlay mask only | |
40 | * 2: Overlay mask and run antialiasing on the luma plane | |
41 | + [int] maskt (1) | |
42 | * 0: with mask=0 will not use any masktools function | |
43 | * 1: sobel | |
44 | * 2: min/max | |
45 | + [val] ext_aa (undefined) | |
46 | * External aa clip or function to use it instead of Sangnom2, you can use nnedi3_resize16(Width*2, Height*2) then nnedi3_resize16(Width/2, Height/2) or ext_aa="""edi_rpow2(2,2, fwidth=width(c),fheight=Height(c), edi="eedi3", mclip=m,cshift="spline36resize")""" or something else according to your source | |
47 | ||
48 | */ | |
49 | ||
50 | function maa2(clip c, int "mask", bool "chroma", float "ss", int "aa", int "aac", int "threads", int "show", int "maskt", val "ext_aa", float "ss_h") | |
51 | { | |
52 | chroma = Default(chroma, false) | |
53 | mask = Default(mask, 1) | |
54 | maskt = Default(maskt, 1) | |
55 | mtresh = (mask < 0) ? -mask : 7 | |
56 | show = Default(show, 0) | |
57 | uv = (chroma) ? 3 : 1 | |
58 | aa = Default(aa, 48) | |
59 | aac = Default(aac, aa-8) | |
60 | aac = (aac < 0) ? 0 : aac | |
61 | ||
62 | sisphbd = AvsPlusVersionNumber > 2294 | |
63 | sislumaonly = sisphbd ? c.isy() : c.isy8() | |
64 | sisfullchro = sisphbd ? c.is444() : c.isyv24() | |
65 | ||
66 | Assert(0 <= show <= 2, "MAA2: Parameter 'show' must be between 0 and 2") | |
67 | defined(ext_aa) ? Assert((Isclip(ext_aa) || IsString(ext_aa)), "'ext_aa' only accepts clip or string") : nop() | |
68 | ||
69 | # create mask | |
70 | (mask != 0) ? Eval(""" | |
71 | m = (maskt != 1) ? c.mt_edge("min/max", 0, mtresh, 0, mtresh-6, u=uv, v=uv) : c.mt_edge("sobel", mtresh, mtresh, mtresh-6, mtresh-6, u=uv, v=uv) | |
72 | """) : nop() | |
73 | ||
74 | # run sangnom2-based aa | |
75 | defined(ext_aa) ? isclip(ext_aa) ? eval("c_aa = ext_aa") : eval("c_aa = c." + ext_aa) | |
76 | \ : show != 1 ? Eval(""" | |
77 | prfu = sisfullchro && chroma | |
78 | cp_Y = !(sislumaonly || prfu) ? sisphbd ? c.ConvertToY() : c.ConvertToY8() : c | |
79 | cp_U = !(sislumaonly || prfu || show > 0) ? sisphbd ? c.ExtractU() : c.UtoY8() : nop() | |
80 | cp_V = !(sislumaonly || prfu || show > 0) ? sisphbd ? c.ExtractV() : c.VtoY8() : nop() | |
81 | ||
82 | c_aa_Y = cp_Y.Sangnom2AA(ss, ss_h, threads, aa, aac) | |
83 | c_aa_u = !(sislumaonly || prfu || show > 0) ? chroma ? cp_U.Sangnom2AA(ss, ss_h, threads, aac) : cp_U : nop() | |
84 | c_aa_v = !(sislumaonly || prfu || show > 0) ? chroma ? cp_V.Sangnom2AA(ss, ss_h, threads, aac) : cp_V : nop() | |
85 | ||
86 | c_aa = sislumaonly || prfu || show > 0 ? c_aa_Y : sisphbd ? CombinePlanes(c_aa_Y,c_aa_u,c_aa_v,planes="YUV",sample_clip=c) : YToUV(c_aa_u, c_aa_v, c_aa_Y) | |
87 | """) : nop() | |
88 | ||
89 | # prepare chroma planes for mask overlay | |
90 | (mask != 0) ? Eval("m = m.mt_inflate(u=uv, v=uv)") : nop() | |
91 | (show == 1) ? Eval(""" | |
92 | c_aa = sislumaonly ? c.invert() | |
93 | - | \ : c.mt_lut("x 2 /", y=2, u=3, v=3) |
93 | + | \ : c.mt_lut("x 2 /", use_expr=2, y=2, u=3, v=3) |
94 | """) : \ | |
95 | (show == 2) ? Eval(""" | |
96 | c_aa = sislumaonly ? c_aa.invert() | |
97 | - | \ : c_aa.mt_lut("x 2 /", y=2, u=3, v=3) |
97 | + | \ : c_aa.mt_lut("x 2 /", use_expr=2, y=2, u=3, v=3) |
98 | """) : nop() | |
99 | ||
100 | # merge aa'ed lines into source | |
101 | (mask == 0) ? Eval(""" | |
102 | lastaa = maskt == 0 ? sislumaonly ? c_aa : c.mergeluma(c_aa) : c.mt_logic(c_aa, "and", y=4, u=2, v=2) | |
103 | return lastaa | |
104 | """) : \ | |
105 | (show > 0) ? mt_merge(c, c_aa, m, luma=!sislumaonly) : Eval(""" | |
106 | return (chroma) ? mt_merge(c, c_aa, m, u=3, v=3) | |
107 | \ : mt_merge(c, c_aa, m, u=2, v=2) | |
108 | """) | |
109 | } | |
110 | ||
111 | function Sangnom2AA(clip c, float "ss", float "ss_h", int "threads", int "aa", int "aac") | |
112 | { | |
113 | threads = Default(threads, 4) | |
114 | aa = Default(aa, 48) | |
115 | aac = Default(aac, aa-8) | |
116 | aac = (aac < 0) ? 0 : aac | |
117 | ss = Default(ss, 2.0) | |
118 | w = c.width() | |
119 | h = c.height() | |
120 | aa_w = round(w*ss/2.0)*2 | |
121 | hasss_h = defined(ss_h) | |
122 | hasss_h ? Assert(ss_h > 0, "MAA2: ss_h factor must be > 0") : nop() | |
123 | ss_h = hasss_h ? ss_h : ss | |
124 | aa_h = round(h*ss_h/2.0)*2 | |
125 | ||
126 | Assert(ss > 0, "MAA2: Supersampling factor must be > 0") | |
127 | Assert(!(aa_w==w && aa_h==h), "MAA2: why do you use this filter then?!") | |
128 | ||
129 | sisp = IsAvsPlus | |
130 | ||
131 | c | |
132 | Eval(""" | |
133 | aa_h==h && aa_w!=w ? eval("try { sisp ? dontdoft : fTurnLeft() } catch(error_msg) { TurnLeft() }") : last | |
134 | aa_h==h ? threads!=1 ? Eval("try { Spline36Resizemt(aa_h, aa_w, threads=threads) } catch(error_msg) { Spline36Resize(aa_h, aa_w) }") : Spline36Resize(aa_h, aa_w) : last | |
135 | aa_h!=h ? threads!=1 ? Eval("try { Spline36Resizemt(aa_w, aa_h, threads=threads) } catch(error_msg) { Spline36Resize(aa_w, aa_h) }") : Spline36Resize(aa_w, aa_h) : last | |
136 | SangNom2(threads=threads, aa=aa, aac=aac) | |
137 | aa_h!=h && aa_w!=w ? eval("try { sisp ? dontdoft : fTurnLeft() } catch(error_msg) { TurnLeft() }") : last | |
138 | aa_w==w ? last : aa_h!=h ? SangNom2(threads=threads, aa=aa, aac=aac) : last | |
139 | aa_h!=h && aa_w==w ? threads!=1 ? Eval("try { Spline36Resizemt(c.width, c.height, threads=threads) } catch(error_msg) { Spline36Resize(c.width, c.height) }") : Spline36Resize(c.width, c.height) : last | |
140 | aa_w!=w ? threads!=1 ? Eval("try { Spline36Resizemt(c.height, c.width, threads=threads) } catch(error_msg) { Spline36Resize(c.height, c.width) }") : Spline36Resize(c.height, c.width) : last | |
141 | aa_w!=w ? eval("try { sisp ? dontdoft : fTurnRight() } catch(error_msg) { TurnRight() }") : last | |
142 | """) | |
143 | } | |
144 | ||
145 | function maa2ee(clip c){c.maa2(mask=-7, maskt=2, chroma=true,ext_aa="""edi_rpow2(2,2, fwidth=width(c),fheight=Height(c), edi="eedi3", mclip=m,cshift="spline36resize",sclip="nnedi3",nnrep=true,bordfix=true)""") | |
146 | } |