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Searched refs:coefficients (Results 1 - 25 of 47) sorted by relevance

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/third_party/qrcodegen/java-fast/io/nayuki/fastqrcodegen/
H A DReedSolomonGenerator.java38 // A table of size 256 * degree, where polynomialMultiply[i][j] = multiply(i, coefficients[j]).
39 // 'coefficients' is the temporary array computed in the constructor.
48 // The divisor polynomial, whose coefficients are stored from highest to lowest power. in ReedSolomonGenerator()
50 byte[] coefficients = new byte[degree]; in ReedSolomonGenerator()
51 coefficients[degree - 1] = 1; // Start off with the monomial x^0 in ReedSolomonGenerator()
59 for (int j = 0; j < coefficients.length; j++) { in ReedSolomonGenerator()
60 coefficients[j] = (byte)multiply(coefficients[j] & 0xFF, root); in ReedSolomonGenerator()
61 if (j + 1 < coefficients.length) in ReedSolomonGenerator()
62 coefficients[ in ReedSolomonGenerator()
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/third_party/ffmpeg/libavcodec/
H A Ddctref.c35 static double coefficients[8 * 8]; variable
46 coefficients[j] = sqrt(0.125); in ff_ref_dct_init()
48 coefficients[i + j] = 0.5 * cos(i * (j + 0.5) * M_PI / 64.0); in ff_ref_dct_init()
61 /* implement the equation: block = coefficients * block * coefficients' */ in ff_ref_fdct()
66 /* out = coefficients * block */ in ff_ref_fdct()
71 tmp += coefficients[i + k] * block[k * 8 + j]; in ff_ref_fdct()
77 /* block = out * (coefficients') */ in ff_ref_fdct()
82 tmp += out[i + k] * coefficients[j * 8 + k]; in ff_ref_fdct()
97 /* implement the equation: block = (coefficients') * bloc in ff_ref_idct()
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/third_party/skia/third_party/externals/oboe/src/flowgraph/resampler/
H A DPolyphaseResamplerMono.cpp47 const float *coefficients = &mCoefficients[mCoefficientCursor]; in readFrame() local
52 sum += *xFrame++ * *coefficients++; in readFrame()
53 sum += *xFrame++ * *coefficients++; in readFrame()
54 sum += *xFrame++ * *coefficients++; in readFrame()
55 sum += *xFrame++ * *coefficients++; in readFrame()
H A DPolyphaseResamplerStereo.cpp51 const float *coefficients = &mCoefficients[mCoefficientCursor]; in readFrame() local
56 float coefficient = *coefficients++; in readFrame()
60 coefficient = *coefficients++; // next tap in readFrame()
64 coefficient = *coefficients++; // next tap in readFrame()
68 coefficient = *coefficients++; // next tap in readFrame()
H A DPolyphaseResampler.cpp44 float *coefficients = &mCoefficients[mCoefficientCursor]; in readFrame() local
47 float coefficient = *coefficients++; in readFrame()
54 // Advance and wrap through coefficients. in readFrame()
/third_party/skia/third_party/externals/libjpeg-turbo/simd/i386/
H A Djfdctfst-sse2.asm112 movdqa xmm4, xmm0 ; transpose coefficients(phase 1)
115 movdqa xmm5, xmm2 ; transpose coefficients(phase 1)
130 movdqa xmm2, xmm6 ; transpose coefficients(phase 1)
133 movdqa xmm5, xmm1 ; transpose coefficients(phase 1)
137 movdqa xmm7, xmm6 ; transpose coefficients(phase 2)
140 movdqa xmm3, xmm2 ; transpose coefficients(phase 2)
149 movdqa xmm7, xmm0 ; transpose coefficients(phase 2)
152 movdqa xmm2, xmm4 ; transpose coefficients(phase 2)
156 movdqa xmm1, xmm0 ; transpose coefficients(phase 3)
159 movdqa xmm5, xmm2 ; transpose coefficients(phas
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H A Djidctfst-sse2.asm76 ; Perform dequantization and inverse DCT on one block of coefficients.
252 movdqa xmm3, xmm6 ; transpose coefficients(phase 1)
255 movdqa xmm0, xmm5 ; transpose coefficients(phase 1)
273 movdqa xmm4, xmm7 ; transpose coefficients(phase 1)
276 movdqa xmm2, xmm1 ; transpose coefficients(phase 1)
280 movdqa xmm0, xmm3 ; transpose coefficients(phase 2)
283 movdqa xmm5, xmm6 ; transpose coefficients(phase 2)
293 movdqa xmm3, xmm1 ; transpose coefficients(phase 2)
296 movdqa xmm0, xmm2 ; transpose coefficients(phase 2)
300 movdqa xmm4, xmm6 ; transpose coefficients(phas
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H A Djfdctint-sse2.asm133 movdqa xmm4, xmm0 ; transpose coefficients(phase 1)
136 movdqa xmm5, xmm2 ; transpose coefficients(phase 1)
151 movdqa xmm2, xmm6 ; transpose coefficients(phase 1)
154 movdqa xmm5, xmm1 ; transpose coefficients(phase 1)
158 movdqa xmm7, xmm6 ; transpose coefficients(phase 2)
161 movdqa xmm3, xmm2 ; transpose coefficients(phase 2)
170 movdqa xmm7, xmm0 ; transpose coefficients(phase 2)
173 movdqa xmm2, xmm4 ; transpose coefficients(phase 2)
177 movdqa xmm1, xmm0 ; transpose coefficients(phase 3)
180 movdqa xmm5, xmm2 ; transpose coefficients(phas
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H A Djfdctflt-sse.asm100 movaps xmm4, xmm0 ; transpose coefficients(phase 1)
103 movaps xmm5, xmm2 ; transpose coefficients(phase 1)
118 movaps xmm4, xmm6 ; transpose coefficients(phase 1)
121 movaps xmm2, xmm1 ; transpose coefficients(phase 1)
125 movaps xmm7, xmm6 ; transpose coefficients(phase 2)
128 movaps xmm3, xmm2 ; transpose coefficients(phase 2)
144 movaps xmm7, xmm4 ; transpose coefficients(phase 2)
147 movaps xmm6, xmm1 ; transpose coefficients(phase 2)
236 movaps xmm4, xmm0 ; transpose coefficients(phase 1)
239 movaps xmm5, xmm2 ; transpose coefficients(phas
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H A Djfdctfst-mmx.asm114 movq mm4, mm0 ; transpose coefficients(phase 1)
117 movq mm5, mm2 ; transpose coefficients(phase 1)
132 movq mm4, mm6 ; transpose coefficients(phase 1)
135 movq mm2, mm1 ; transpose coefficients(phase 1)
139 movq mm7, mm6 ; transpose coefficients(phase 2)
142 movq mm3, mm2 ; transpose coefficients(phase 2)
158 movq mm7, mm4 ; transpose coefficients(phase 2)
161 movq mm6, mm1 ; transpose coefficients(phase 2)
255 movq mm4, mm0 ; transpose coefficients(phase 1)
258 movq mm5, mm2 ; transpose coefficients(phas
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H A Djidctfst-mmx.asm76 ; Perform dequantization and inverse DCT on one block of coefficients.
260 movq mm3, mm6 ; transpose coefficients(phase 1)
263 movq mm0, mm5 ; transpose coefficients(phase 1)
281 movq mm4, mm7 ; transpose coefficients(phase 1)
284 movq mm2, mm1 ; transpose coefficients(phase 1)
288 movq mm0, mm6 ; transpose coefficients(phase 2)
291 movq mm5, mm3 ; transpose coefficients(phase 2)
303 movq mm6, mm1 ; transpose coefficients(phase 2)
306 movq mm0, mm2 ; transpose coefficients(phase 2)
446 movq mm2, mm6 ; transpose coefficients(phas
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H A Djfdctint-mmx.asm135 movq mm4, mm0 ; transpose coefficients(phase 1)
138 movq mm5, mm2 ; transpose coefficients(phase 1)
153 movq mm4, mm6 ; transpose coefficients(phase 1)
156 movq mm2, mm1 ; transpose coefficients(phase 1)
160 movq mm7, mm6 ; transpose coefficients(phase 2)
163 movq mm3, mm2 ; transpose coefficients(phase 2)
179 movq mm7, mm4 ; transpose coefficients(phase 2)
182 movq mm6, mm1 ; transpose coefficients(phase 2)
377 movq mm4, mm0 ; transpose coefficients(phase 1)
380 movq mm5, mm2 ; transpose coefficients(phas
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H A Djidctflt-sse.asm55 ; Perform dequantization and inverse DCT on one block of coefficients.
299 movaps xmm1, xmm6 ; transpose coefficients(phase 1)
302 movaps xmm3, xmm0 ; transpose coefficients(phase 1)
320 movaps xmm2, xmm7 ; transpose coefficients(phase 1)
323 movaps xmm4, xmm5 ; transpose coefficients(phase 1)
327 movaps xmm3, xmm6 ; transpose coefficients(phase 2)
330 movaps xmm0, xmm1 ; transpose coefficients(phase 2)
342 movaps xmm6, xmm5 ; transpose coefficients(phase 2)
345 movaps xmm3, xmm4 ; transpose coefficients(phase 2)
518 movq mm7, mm0 ; transpose coefficients(phas
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H A Djfdctflt-3dn.asm88 movq mm4, mm0 ; transpose coefficients
91 movq mm5, mm2 ; transpose coefficients
112 movq mm4, mm1 ; transpose coefficients
115 movq mm0, mm2 ; transpose coefficients
203 movq mm4, mm0 ; transpose coefficients
206 movq mm5, mm2 ; transpose coefficients
227 movq mm4, mm1 ; transpose coefficients
230 movq mm0, mm2 ; transpose coefficients
H A Djidctint-sse2.asm89 ; Perform dequantization and inverse DCT on one block of coefficients.
395 movdqa xmm6, xmm5 ; transpose coefficients(phase 1)
398 movdqa xmm1, xmm7 ; transpose coefficients(phase 1)
462 movdqa xmm4, xmm3 ; transpose coefficients(phase 1)
465 movdqa xmm6, xmm0 ; transpose coefficients(phase 1)
469 movdqa xmm1, xmm7 ; transpose coefficients(phase 2)
472 movdqa xmm5, xmm2 ; transpose coefficients(phase 2)
482 movdqa xmm2, xmm0 ; transpose coefficients(phase 2)
485 movdqa xmm5, xmm6 ; transpose coefficients(phase 2)
489 movdqa xmm3, xmm7 ; transpose coefficients(phas
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H A Djidctflt-sse2.asm55 ; Perform dequantization and inverse DCT on one block of coefficients.
261 movaps xmm1, xmm6 ; transpose coefficients(phase 1)
264 movaps xmm3, xmm0 ; transpose coefficients(phase 1)
282 movaps xmm2, xmm7 ; transpose coefficients(phase 1)
285 movaps xmm4, xmm5 ; transpose coefficients(phase 1)
289 movaps xmm3, xmm6 ; transpose coefficients(phase 2)
292 movaps xmm0, xmm1 ; transpose coefficients(phase 2)
304 movaps xmm6, xmm5 ; transpose coefficients(phase 2)
307 movaps xmm3, xmm4 ; transpose coefficients(phase 2)
456 movdqa xmm4, xmm6 ; transpose coefficients(phas
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H A Djidctint-mmx.asm89 ; Perform dequantization and inverse DCT on one block of coefficients.
401 movq mm6, mm5 ; transpose coefficients(phase 1)
404 movq mm1, mm7 ; transpose coefficients(phase 1)
468 movq mm4, mm3 ; transpose coefficients(phase 1)
471 movq mm6, mm0 ; transpose coefficients(phase 1)
475 movq mm1, mm7 ; transpose coefficients(phase 2)
478 movq mm5, mm2 ; transpose coefficients(phase 2)
490 movq mm7, mm0 ; transpose coefficients(phase 2)
493 movq mm1, mm6 ; transpose coefficients(phase 2)
798 movq mm2, mm0 ; transpose coefficients(phas
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H A Djidctflt-3dn.asm45 ; Perform dequantization and inverse DCT on one block of coefficients.
240 movq mm1, mm6 ; transpose coefficients
243 movq mm3, mm0 ; transpose coefficients
263 movq mm0, mm7 ; transpose coefficients
266 movq mm3, mm5 ; transpose coefficients
415 movq mm4, mm6 ; transpose coefficients(phase 2)
419 movq mm7, mm6 ; transpose coefficients(phase 3)
/third_party/skia/third_party/externals/libjpeg-turbo/simd/x86_64/
H A Djfdctfst-sse2.asm104 movdqa xmm4, xmm0 ; transpose coefficients(phase 1)
107 movdqa xmm5, xmm2 ; transpose coefficients(phase 1)
122 movdqa xmm2, xmm6 ; transpose coefficients(phase 1)
125 movdqa xmm5, xmm1 ; transpose coefficients(phase 1)
129 movdqa xmm7, xmm6 ; transpose coefficients(phase 2)
132 movdqa xmm3, xmm2 ; transpose coefficients(phase 2)
141 movdqa xmm7, xmm0 ; transpose coefficients(phase 2)
144 movdqa xmm2, xmm4 ; transpose coefficients(phase 2)
148 movdqa xmm1, xmm0 ; transpose coefficients(phase 3)
151 movdqa xmm5, xmm2 ; transpose coefficients(phas
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H A Djfdctflt-sse.asm91 movaps xmm4, xmm0 ; transpose coefficients(phase 1)
94 movaps xmm5, xmm2 ; transpose coefficients(phase 1)
109 movaps xmm4, xmm6 ; transpose coefficients(phase 1)
112 movaps xmm2, xmm1 ; transpose coefficients(phase 1)
116 movaps xmm7, xmm6 ; transpose coefficients(phase 2)
119 movaps xmm3, xmm2 ; transpose coefficients(phase 2)
135 movaps xmm7, xmm4 ; transpose coefficients(phase 2)
138 movaps xmm6, xmm1 ; transpose coefficients(phase 2)
226 movaps xmm4, xmm0 ; transpose coefficients(phase 1)
229 movaps xmm5, xmm2 ; transpose coefficients(phas
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H A Djidctfst-sse2.asm77 ; Perform dequantization and inverse DCT on one block of coefficients.
245 movdqa xmm3, xmm6 ; transpose coefficients(phase 1)
248 movdqa xmm0, xmm5 ; transpose coefficients(phase 1)
266 movdqa xmm4, xmm7 ; transpose coefficients(phase 1)
269 movdqa xmm2, xmm1 ; transpose coefficients(phase 1)
273 movdqa xmm0, xmm3 ; transpose coefficients(phase 2)
276 movdqa xmm5, xmm6 ; transpose coefficients(phase 2)
286 movdqa xmm3, xmm1 ; transpose coefficients(phase 2)
289 movdqa xmm0, xmm2 ; transpose coefficients(phase 2)
293 movdqa xmm4, xmm6 ; transpose coefficients(phas
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H A Djfdctint-sse2.asm125 movdqa xmm4, xmm0 ; transpose coefficients(phase 1)
128 movdqa xmm5, xmm2 ; transpose coefficients(phase 1)
143 movdqa xmm2, xmm6 ; transpose coefficients(phase 1)
146 movdqa xmm5, xmm1 ; transpose coefficients(phase 1)
150 movdqa xmm7, xmm6 ; transpose coefficients(phase 2)
153 movdqa xmm3, xmm2 ; transpose coefficients(phase 2)
162 movdqa xmm7, xmm0 ; transpose coefficients(phase 2)
165 movdqa xmm2, xmm4 ; transpose coefficients(phase 2)
169 movdqa xmm1, xmm0 ; transpose coefficients(phase 3)
172 movdqa xmm5, xmm2 ; transpose coefficients(phas
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H A Djidctflt-sse2.asm56 ; Perform dequantization and inverse DCT on one block of coefficients.
254 movaps xmm1, xmm6 ; transpose coefficients(phase 1)
257 movaps xmm3, xmm0 ; transpose coefficients(phase 1)
275 movaps xmm2, xmm7 ; transpose coefficients(phase 1)
278 movaps xmm4, xmm5 ; transpose coefficients(phase 1)
282 movaps xmm3, xmm6 ; transpose coefficients(phase 2)
285 movaps xmm0, xmm1 ; transpose coefficients(phase 2)
297 movaps xmm6, xmm5 ; transpose coefficients(phase 2)
300 movaps xmm3, xmm4 ; transpose coefficients(phase 2)
448 movdqa xmm4, xmm6 ; transpose coefficients(phas
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H A Djidctint-sse2.asm90 ; Perform dequantization and inverse DCT on one block of coefficients.
388 movdqa xmm6, xmm5 ; transpose coefficients(phase 1)
391 movdqa xmm1, xmm7 ; transpose coefficients(phase 1)
455 movdqa xmm4, xmm3 ; transpose coefficients(phase 1)
458 movdqa xmm6, xmm0 ; transpose coefficients(phase 1)
462 movdqa xmm1, xmm7 ; transpose coefficients(phase 2)
465 movdqa xmm5, xmm2 ; transpose coefficients(phase 2)
475 movdqa xmm2, xmm0 ; transpose coefficients(phase 2)
478 movdqa xmm5, xmm6 ; transpose coefficients(phase 2)
482 movdqa xmm3, xmm7 ; transpose coefficients(phas
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/third_party/ffmpeg/libavutil/x86/
H A Dtx_float.asm124 ; %1 - coefficients (r0.reim, r1.reim)
136 ; %1 - even coefficients (r0.reim, r2.reim, r4.reim, r6.reim)
137 ; %2 - odd coefficients (r1.reim, r3.reim, r5.reim, r7.reim)
156 ; %1 - even coefficients (a0.reim, a2.reim, [b0.reim, b2.reim])
157 ; %2 - even coefficients (a4.reim, a6.reim, [b4.reim, b6.reim])
158 ; %3 - odd coefficients (a1.reim, a3.reim, [b1.reim, b3.reim])
159 ; %4 - odd coefficients (a5.reim, a7.reim, [b5.reim, b7.reim])
199 ; %1 - even coefficients (r0.reim, r2.reim, r4.reim, r6.reim)
200 ; %2 - odd coefficients (r1.reim, r3.reim, r5.reim, r7.reim)
236 ; %1 - even coefficients (r
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