go.image/vp8: remove the filter look-up tables.
The benchmarks are a little slower, but the code is shorter. benchmark old ns/op new ns/op delta BenchmarkDecodeVP8SimpleFilter 621950 644184 +3.57% BenchmarkDecodeVP8NormalFilter 4045745 4269431 +5.53% LGTM=r R=r, minux, ruiu CC=golang-codereviews https://golang.org/cl/108140045
This commit is contained in:
Nigel Tao
parent
0424e74a0e
commit
f8a86727c2
515
vp8/filter.go
515
vp8/filter.go
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@ -11,14 +11,14 @@ func filter2(pix []byte, level, index, iStep, jStep int) {
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p0 := int(pix[index-1*jStep])
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q0 := int(pix[index+0*jStep])
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q1 := int(pix[index+1*jStep])
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if int(lutAbs[lutAbsBase+p0-q0])<<1+int(lutAbs[lutAbsBase+p1-q1])>>1 > level {
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if abs(p0-q0)<<1+abs(p1-q1)>>1 > level {
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continue
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}
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a := 3*(q0-p0) + int(lutClamp127[lutClamp127Base+p1-q1])
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a1 := int(lutClamp15[lutClamp15Base+((a+4)>>3)])
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a2 := int(lutClamp15[lutClamp15Base+((a+3)>>3)])
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pix[index-1*jStep] = lutClamp255[lutClamp255Base+p0+a2]
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pix[index+0*jStep] = lutClamp255[lutClamp255Base+q0-a1]
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a := 3*(q0-p0) + clamp127(p1-q1)
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a1 := clamp15((a + 4) >> 3)
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a2 := clamp15((a + 3) >> 3)
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pix[index-1*jStep] = clamp255(p0 + a2)
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pix[index+0*jStep] = clamp255(q0 - a1)
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}
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}
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@ -33,47 +33,46 @@ func filter246(pix []byte, n, level, ilevel, hlevel, index, iStep, jStep int, fo
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q1 := int(pix[index+1*jStep])
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q2 := int(pix[index+2*jStep])
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q3 := int(pix[index+3*jStep])
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if int(lutAbs[lutAbsBase+p0-q0])<<1+int(lutAbs[lutAbsBase+p1-q1])>>1 > level {
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if abs(p0-q0)<<1+abs(p1-q1)>>1 > level {
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continue
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}
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if int(lutAbs[lutAbsBase+p3-p2]) > ilevel ||
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int(lutAbs[lutAbsBase+p2-p1]) > ilevel ||
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int(lutAbs[lutAbsBase+p1-p0]) > ilevel ||
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int(lutAbs[lutAbsBase+q1-q0]) > ilevel ||
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int(lutAbs[lutAbsBase+q2-q1]) > ilevel ||
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int(lutAbs[lutAbsBase+q3-q2]) > ilevel {
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if abs(p3-p2) > ilevel ||
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abs(p2-p1) > ilevel ||
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abs(p1-p0) > ilevel ||
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abs(q1-q0) > ilevel ||
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abs(q2-q1) > ilevel ||
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abs(q3-q2) > ilevel {
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continue
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}
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if int(lutAbs[lutAbsBase+p1-p0]) > hlevel || int(lutAbs[lutAbsBase+q1-q0]) > hlevel {
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if abs(p1-p0) > hlevel || abs(q1-q0) > hlevel {
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// Filter 2 pixels.
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a := 3*(q0-p0) + int(lutClamp127[lutClamp127Base+p1-q1])
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a1 := int(lutClamp15[lutClamp15Base+((a+4)>>3)])
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a2 := int(lutClamp15[lutClamp15Base+((a+3)>>3)])
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pix[index-1*jStep] = lutClamp255[lutClamp255Base+p0+a2]
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pix[index+0*jStep] = lutClamp255[lutClamp255Base+q0-a1]
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a := 3*(q0-p0) + clamp127(p1-q1)
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a1 := clamp15((a + 4) >> 3)
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a2 := clamp15((a + 3) >> 3)
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pix[index-1*jStep] = clamp255(p0 + a2)
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pix[index+0*jStep] = clamp255(q0 - a1)
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} else if fourNotSix {
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// Filter 4 pixels.
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a := 3 * (q0 - p0)
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a1 := int(lutClamp15[lutClamp15Base+((a+4)>>3)])
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a2 := int(lutClamp15[lutClamp15Base+((a+3)>>3)])
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a1 := clamp15((a + 4) >> 3)
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a2 := clamp15((a + 3) >> 3)
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a3 := (a1 + 1) >> 1
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pix[index-2*jStep] = lutClamp255[lutClamp255Base+p1+a3]
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pix[index-1*jStep] = lutClamp255[lutClamp255Base+p0+a2]
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pix[index+0*jStep] = lutClamp255[lutClamp255Base+q0-a1]
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pix[index+1*jStep] = lutClamp255[lutClamp255Base+q1-a3]
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pix[index-2*jStep] = clamp255(p1 + a3)
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pix[index-1*jStep] = clamp255(p0 + a2)
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pix[index+0*jStep] = clamp255(q0 - a1)
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pix[index+1*jStep] = clamp255(q1 - a3)
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} else {
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// Filter 6 pixels.
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a := 3*(q0-p0) + int(lutClamp127[lutClamp127Base+p1-q1])
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a = int(lutClamp127[lutClamp127Base+a])
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a := clamp127(3*(q0-p0) + clamp127(p1-q1))
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a1 := (27*a + 63) >> 7
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a2 := (18*a + 63) >> 7
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a3 := (9*a + 63) >> 7
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pix[index-3*jStep] = lutClamp255[lutClamp255Base+p2+a3]
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pix[index-2*jStep] = lutClamp255[lutClamp255Base+p1+a2]
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pix[index-1*jStep] = lutClamp255[lutClamp255Base+p0+a1]
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pix[index+0*jStep] = lutClamp255[lutClamp255Base+q0-a1]
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pix[index+1*jStep] = lutClamp255[lutClamp255Base+q1-a2]
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pix[index+2*jStep] = lutClamp255[lutClamp255Base+q2-a3]
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pix[index-3*jStep] = clamp255(p2 + a3)
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pix[index-2*jStep] = clamp255(p1 + a2)
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pix[index-1*jStep] = clamp255(p0 + a1)
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pix[index+0*jStep] = clamp255(q0 - a1)
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pix[index+1*jStep] = clamp255(q1 - a2)
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pix[index+2*jStep] = clamp255(q2 - a3)
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}
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}
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}
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@ -228,431 +227,39 @@ func (d *Decoder) computeFilterParams() {
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}
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}
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// Look-up tables.
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//
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// TODO(nigeltao): are these actually worth it in Go, as opposed to C,
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// due to the bounds checking?
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const lutAbsBase = 255
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// lutAbs[lutAbsBase+x] is equal to abs(x), for x in [-255, 255].
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var lutAbs = [255 + 1 + 255]uint8{
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0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0,
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0xef, 0xee, 0xed, 0xec, 0xeb, 0xea, 0xe9, 0xe8, 0xe7, 0xe6, 0xe5, 0xe4, 0xe3, 0xe2, 0xe1, 0xe0,
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0xdf, 0xde, 0xdd, 0xdc, 0xdb, 0xda, 0xd9, 0xd8, 0xd7, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xd0,
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0xcf, 0xce, 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc8, 0xc7, 0xc6, 0xc5, 0xc4, 0xc3, 0xc2, 0xc1, 0xc0,
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0xbf, 0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8, 0xb7, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xb0,
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0xaf, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 0xa8, 0xa7, 0xa6, 0xa5, 0xa4, 0xa3, 0xa2, 0xa1, 0xa0,
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0x9f, 0x9e, 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90,
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0x8f, 0x8e, 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, 0x85, 0x84, 0x83, 0x82, 0x81, 0x80,
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0x7f, 0x7e, 0x7d, 0x7c, 0x7b, 0x7a, 0x79, 0x78, 0x77, 0x76, 0x75, 0x74, 0x73, 0x72, 0x71, 0x70,
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0x6f, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0x61, 0x60,
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0x5f, 0x5e, 0x5d, 0x5c, 0x5b, 0x5a, 0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50,
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0x4f, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41, 0x40,
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0x3f, 0x3e, 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x30,
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0x2f, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20,
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0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
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0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
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0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
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0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
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0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
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0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40,
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0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50,
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0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60,
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0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,
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0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80,
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0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90,
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0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0,
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0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0,
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0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0,
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0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0,
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0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe0,
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0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0,
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0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
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func abs(x int) int {
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if x < 0 {
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return -x
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}
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return x
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}
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const lutClamp15Base = 255
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// lutClamp15[lutClamp15Base+x] is equal to clamp(x, -16, +15), for x in [-255, 255].
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var lutClamp15 = [255 + 1 + 255]int8{
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10, -0x10,
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-0x0f, -0x0e, -0x0d, -0x0c, -0x0b, -0x0a, -0x09, -0x08,
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-0x07, -0x06, -0x05, -0x04, -0x03, -0x02, -0x01, +0x00,
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+0x01, +0x02, +0x03, +0x04, +0x05, +0x06, +0x07, +0x08,
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+0x09, +0x0a, +0x0b, +0x0c, +0x0d, +0x0e, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
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+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
+0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f, +0x0f,
|
||||
func clamp15(x int) int {
|
||||
if x < -16 {
|
||||
return -16
|
||||
}
|
||||
if x > 15 {
|
||||
return 15
|
||||
}
|
||||
return x
|
||||
}
|
||||
|
||||
const lutClamp127Base = 1020
|
||||
|
||||
// lutClamp127[lutClamp127Base+x] is equal to clamp(x, -128, +127), for x in [-1020, 1020].
|
||||
var lutClamp127 = [1020 + 1 + 1020]int8{
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80, -0x80,
|
||||
-0x80, -0x80, -0x80, -0x80, -0x80, -0x7f, -0x7e, -0x7d,
|
||||
-0x7c, -0x7b, -0x7a, -0x79, -0x78, -0x77, -0x76, -0x75,
|
||||
-0x74, -0x73, -0x72, -0x71, -0x70, -0x6f, -0x6e, -0x6d,
|
||||
-0x6c, -0x6b, -0x6a, -0x69, -0x68, -0x67, -0x66, -0x65,
|
||||
-0x64, -0x63, -0x62, -0x61, -0x60, -0x5f, -0x5e, -0x5d,
|
||||
-0x5c, -0x5b, -0x5a, -0x59, -0x58, -0x57, -0x56, -0x55,
|
||||
-0x54, -0x53, -0x52, -0x51, -0x50, -0x4f, -0x4e, -0x4d,
|
||||
-0x4c, -0x4b, -0x4a, -0x49, -0x48, -0x47, -0x46, -0x45,
|
||||
-0x44, -0x43, -0x42, -0x41, -0x40, -0x3f, -0x3e, -0x3d,
|
||||
-0x3c, -0x3b, -0x3a, -0x39, -0x38, -0x37, -0x36, -0x35,
|
||||
-0x34, -0x33, -0x32, -0x31, -0x30, -0x2f, -0x2e, -0x2d,
|
||||
-0x2c, -0x2b, -0x2a, -0x29, -0x28, -0x27, -0x26, -0x25,
|
||||
-0x24, -0x23, -0x22, -0x21, -0x20, -0x1f, -0x1e, -0x1d,
|
||||
-0x1c, -0x1b, -0x1a, -0x19, -0x18, -0x17, -0x16, -0x15,
|
||||
-0x14, -0x13, -0x12, -0x11, -0x10, -0x0f, -0x0e, -0x0d,
|
||||
-0x0c, -0x0b, -0x0a, -0x09, -0x08, -0x07, -0x06, -0x05,
|
||||
-0x04, -0x03, -0x02, -0x01, +0x00, +0x01, +0x02, +0x03,
|
||||
+0x04, +0x05, +0x06, +0x07, +0x08, +0x09, +0x0a, +0x0b,
|
||||
+0x0c, +0x0d, +0x0e, +0x0f, +0x10, +0x11, +0x12, +0x13,
|
||||
+0x14, +0x15, +0x16, +0x17, +0x18, +0x19, +0x1a, +0x1b,
|
||||
+0x1c, +0x1d, +0x1e, +0x1f, +0x20, +0x21, +0x22, +0x23,
|
||||
+0x24, +0x25, +0x26, +0x27, +0x28, +0x29, +0x2a, +0x2b,
|
||||
+0x2c, +0x2d, +0x2e, +0x2f, +0x30, +0x31, +0x32, +0x33,
|
||||
+0x34, +0x35, +0x36, +0x37, +0x38, +0x39, +0x3a, +0x3b,
|
||||
+0x3c, +0x3d, +0x3e, +0x3f, +0x40, +0x41, +0x42, +0x43,
|
||||
+0x44, +0x45, +0x46, +0x47, +0x48, +0x49, +0x4a, +0x4b,
|
||||
+0x4c, +0x4d, +0x4e, +0x4f, +0x50, +0x51, +0x52, +0x53,
|
||||
+0x54, +0x55, +0x56, +0x57, +0x58, +0x59, +0x5a, +0x5b,
|
||||
+0x5c, +0x5d, +0x5e, +0x5f, +0x60, +0x61, +0x62, +0x63,
|
||||
+0x64, +0x65, +0x66, +0x67, +0x68, +0x69, +0x6a, +0x6b,
|
||||
+0x6c, +0x6d, +0x6e, +0x6f, +0x70, +0x71, +0x72, +0x73,
|
||||
+0x74, +0x75, +0x76, +0x77, +0x78, +0x79, +0x7a, +0x7b,
|
||||
+0x7c, +0x7d, +0x7e, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
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|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
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|
||||
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|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
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|
||||
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|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f, +0x7f,
|
||||
+0x7f,
|
||||
func clamp127(x int) int {
|
||||
if x < -128 {
|
||||
return -128
|
||||
}
|
||||
if x > 127 {
|
||||
return 127
|
||||
}
|
||||
return x
|
||||
}
|
||||
|
||||
const lutClamp255Base = 255
|
||||
|
||||
// lutClamp255[lutClamp255Base+x] is equal to clamp(x, 0, 255), for x in [-255, 510].
|
||||
var lutClamp255 = [255 + 1 + 510]uint8{
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
|
||||
0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
|
||||
0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
|
||||
0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40,
|
||||
0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50,
|
||||
0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60,
|
||||
0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,
|
||||
0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80,
|
||||
0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90,
|
||||
0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0,
|
||||
0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0,
|
||||
0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0,
|
||||
0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0,
|
||||
0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe0,
|
||||
0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0,
|
||||
0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
func clamp255(x int) uint8 {
|
||||
if x < 0 {
|
||||
return 0
|
||||
}
|
||||
if x > 255 {
|
||||
return 255
|
||||
}
|
||||
return uint8(x)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user