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Searched refs:lut (Results 1 - 25 of 112) sorted by relevance

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/third_party/mesa3d/src/panfrost/bifrost/valhall/
H A Dva_lower_constants.c116 bi_index lut = va_lut_index_32(value); in va_resolve_constant() local
117 if (!bi_is_null(lut)) return lut; in va_resolve_constant()
121 lut = bi_neg(va_lut_index_32(fui(-uif(value)))); in va_resolve_constant()
122 if (!bi_is_null(lut)) return lut; in va_resolve_constant()
127 lut = bi_neg(va_lut_index_32(value ^ 0x80008000)); in va_resolve_constant()
128 if (!bi_is_null(lut)) return lut; in va_resolve_constant()
135 bi_index lut in va_resolve_constant() local
149 bi_index lut = va_lut_index_8(value & 0xFF); va_resolve_constant() local
157 bi_index lut = va_lut_index_16(value & 0xFFFF); va_resolve_constant() local
163 bi_index lut = va_demote_constant_fp16(value); va_resolve_constant() local
167 bi_index lut = bi_neg(va_demote_constant_fp16(fui(-uif(value)))); va_resolve_constant() local
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/third_party/ffmpeg/libavfilter/
H A Dwindow_func.h61 static inline void generate_window_func(float *lut, int N, int win_func, in generate_window_func() argument
69 lut[n] = 1.; in generate_window_func()
74 lut[n] = 1.-fabs((n-(N-1)/2.)/((N-1)/2.)); in generate_window_func()
79 lut[n] = .5*(1-cos(2*M_PI*n/(N-1))); in generate_window_func()
84 lut[n] = .54-.46*cos(2*M_PI*n/(N-1)); in generate_window_func()
89 lut[n] = .42659-.49656*cos(2*M_PI*n/(N-1))+.076849*cos(4*M_PI*n/(N-1)); in generate_window_func()
94 lut[n] = 1.-(n-(N-1)/2.)/((N-1)/2.)*(n-(N-1)/2.)/((N-1)/2.); in generate_window_func()
99 lut[n] = 1.-1.985844164102*cos( 2*M_PI*n/(N-1))+1.791176438506*cos( 4*M_PI*n/(N-1))- in generate_window_func()
108 lut[n] = 0.35875-0.48829*cos(2*M_PI*n/(N-1))+0.14128*cos(4*M_PI*n/(N-1))-0.01168*cos(6*M_PI*n/(N-1)); in generate_window_func()
113 lut[ in generate_window_func()
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H A Dcolorchannelmixer_template.c90 rout = s->lut[R][R][rin] + in filter_slice_rgba_planar()
91 s->lut[R][G][gin] + in filter_slice_rgba_planar()
92 s->lut[R][B][bin] + in filter_slice_rgba_planar()
93 (have_alpha == 1 ? s->lut[R][A][ain] : 0); in filter_slice_rgba_planar()
94 gout = s->lut[G][R][rin] + in filter_slice_rgba_planar()
95 s->lut[G][G][gin] + in filter_slice_rgba_planar()
96 s->lut[G][B][bin] + in filter_slice_rgba_planar()
97 (have_alpha == 1 ? s->lut[G][A][ain] : 0); in filter_slice_rgba_planar()
98 bout = s->lut[B][R][rin] + in filter_slice_rgba_planar()
99 s->lut[ in filter_slice_rgba_planar()
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H A Dvf_lut3d.c107 return lut3d->lut[NEAR(s->r) * lut3d->lutsize2 + NEAR(s->g) * lut3d->lutsize + NEAR(s->b)]; in interp_nearest()
122 const struct rgbvec c000 = lut3d->lut[prev[0] * lutsize2 + prev[1] * lutsize + prev[2]]; in interp_trilinear()
123 const struct rgbvec c001 = lut3d->lut[prev[0] * lutsize2 + prev[1] * lutsize + next[2]]; in interp_trilinear()
124 const struct rgbvec c010 = lut3d->lut[prev[0] * lutsize2 + next[1] * lutsize + prev[2]]; in interp_trilinear()
125 const struct rgbvec c011 = lut3d->lut[prev[0] * lutsize2 + next[1] * lutsize + next[2]]; in interp_trilinear()
126 const struct rgbvec c100 = lut3d->lut[next[0] * lutsize2 + prev[1] * lutsize + prev[2]]; in interp_trilinear()
127 const struct rgbvec c101 = lut3d->lut[next[0] * lutsize2 + prev[1] * lutsize + next[2]]; in interp_trilinear()
128 const struct rgbvec c110 = lut3d->lut[next[0] * lutsize2 + next[1] * lutsize + prev[2]]; in interp_trilinear()
129 const struct rgbvec c111 = lut3d->lut[next[0] * lutsize2 + next[1] * lutsize + next[2]]; in interp_trilinear()
148 const struct rgbvec c000 = lut3d->lut[pre in interp_pyramid()
1617 float lut[3][MAX_1D_LEVEL]; global() member
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H A Dvf_pseudocolor.c210 float lut[4][256*256]; member
218 float *lut,
301 float *lut, in pseudocolor_filter()
308 int v = lut[index[x]]; in pseudocolor_filter()
325 float *lut, in pseudocolor_filter_11()
332 int v = lut[index[(y << 1) * ilinesize + (x << 1)]]; in pseudocolor_filter_11()
348 float *lut, in pseudocolor_filter_11d()
355 int v = lut[index[(y >> 1) * ilinesize + (x >> 1)]]; in pseudocolor_filter_11d()
371 float *lut, in pseudocolor_filter_10()
378 int v = lut[inde in pseudocolor_filter_10()
294 pseudocolor_filter(int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter() argument
318 pseudocolor_filter_11(int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_11() argument
341 pseudocolor_filter_11d(int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_11d() argument
364 pseudocolor_filter_10(int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_10() argument
388 pseudocolor_filter_10d(int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_10d() argument
412 pseudocolor_filter_16(int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_16() argument
439 pseudocolor_filter_16_10(int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_16_10() argument
466 pseudocolor_filter_16_10d(int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_16_10d() argument
493 pseudocolor_filter_16_11(int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_16_11() argument
523 pseudocolor_filter_16_11d(int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity) pseudocolor_filter_16_11d() argument
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H A Dvf_colorchannelmixer.c50 int *lut[4][4]; member
324 s->lut[i][j] = buffer; in config_output()
328 s->lut[R][R][i] = lrint(i * s->rr); in config_output()
329 s->lut[R][G][i] = lrint(i * s->rg); in config_output()
330 s->lut[R][B][i] = lrint(i * s->rb); in config_output()
331 s->lut[R][A][i] = lrint(i * s->ra); in config_output()
333 s->lut[G][R][i] = lrint(i * s->gr); in config_output()
334 s->lut[G][G][i] = lrint(i * s->gg); in config_output()
335 s->lut[G][B][i] = lrint(i * s->gb); in config_output()
336 s->lut[ in config_output()
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H A Dvf_histeq.c132 int x, y, i, luthi, lutlo, lut, luma, oluma, m; in filter_frame() local
197 lut = histeq->LUT[luma]; in filter_frame()
204 lutlo = lut; in filter_frame()
211 luthi = lut; in filter_frame()
215 lut = lutlo + ((luthi - lutlo + 1) * jran) / LCG_M; in filter_frame()
220 if (((m = FFMAX3(r, g, b)) * lut) / luma > 255) { in filter_frame()
225 r = (r * lut) / luma; in filter_frame()
226 g = (g * lut) / luma; in filter_frame()
227 b = (b * lut) / luma; in filter_frame()
/third_party/cups-filters/cupsfilters/
H A Dlut.c32 cupsLutDelete(cups_lut_t *lut) /* I - Lookup table to free */ in cupsLutDelete() argument
34 if (lut != NULL) in cupsLutDelete()
35 free(lut); in cupsLutDelete()
102 cups_lut_t *lut; /* Lookup table */ in cupsLutNew() local
119 if ((lut = (cups_lut_t *)calloc((CUPS_MAX_LUT + 1), in cupsLutNew()
133 lut[start].intensity = start * maxval / CUPS_MAX_LUT; in cupsLutNew()
171 lut[start].pixel = pixel; in cupsLutNew()
173 lut[0].error = 0; in cupsLutNew()
175 lut[start].error = start - maxval * values[pixel]; in cupsLutNew()
186 fprintf(stderr, "DEBUG: %d = %d/%d/%d\n", start, lut[star in cupsLutNew()
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H A Dimage-private.h152 const cups_ib_t *lut);
157 const cups_ib_t *lut);
162 const cups_ib_t *lut);
167 const cups_ib_t *lut);
172 const cups_ib_t *lut);
177 const cups_ib_t *lut);
182 const cups_ib_t *lut);
187 const cups_ib_t *lut);
192 const cups_ib_t *lut);
197 const cups_ib_t *lut);
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H A Dimage-photocd.c40 const cups_ib_t *lut) /* I - Lookup table for gamma/brightness */ in _cupsImageReadPhotoCD()
187 if (lut) in _cupsImageReadPhotoCD()
188 cupsImageLut(out, 768, lut); in _cupsImageReadPhotoCD()
196 if (lut) in _cupsImageReadPhotoCD()
197 cupsImageLut(out, 768, lut); in _cupsImageReadPhotoCD()
208 if (lut) in _cupsImageReadPhotoCD()
209 cupsImageLut(out, 768, lut); in _cupsImageReadPhotoCD()
215 if (lut) in _cupsImageReadPhotoCD()
216 cupsImageLut(iy, 768, lut); in _cupsImageReadPhotoCD()
302 if (lut) in _cupsImageReadPhotoCD()
33 _cupsImageReadPhotoCD( cups_image_t *img, FILE *fp, cups_icspace_t primary, cups_icspace_t secondary, int saturation, int hue, const cups_ib_t *lut) _cupsImageReadPhotoCD() argument
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H A Ddither.c47 const cups_lut_t *lut, /* I - Lookup table */ in cupsDitherLine()
127 pixel = lut[*data].intensity + e0 / 128; in cupsDitherLine()
134 *p = lut[pixel].pixel; in cupsDitherLine()
135 e = lut[pixel].error; in cupsDitherLine()
221 pixel = lut[*data].intensity + e0 / 128; in cupsDitherLine()
228 *p = lut[pixel].pixel; in cupsDitherLine()
229 e = lut[pixel].error; in cupsDitherLine()
46 cupsDitherLine(cups_dither_t *d, const cups_lut_t *lut, const short *data, int num_channels, unsigned char *p) cupsDitherLine() argument
H A Dtestdither.c57 cups_lut_t *lut; /* Dither lookup table */ in main() local
110 lut = cupsLutNew(nlutvals, lutvals); in main()
136 cupsDitherLine(dither, lut, line, 1, pixels); in main()
166 cupsLutDelete(lut); in main()
H A Dimage-jpeg.c40 const cups_ib_t *lut) /* I - Lookup table for gamma/brightness */ in _cupsImageReadJPEG()
226 if (lut) in _cupsImageReadJPEG()
227 cupsImageLut(in, img->xsize * cupsImageGetDepth(img), lut); in _cupsImageReadJPEG()
252 if (lut) in _cupsImageReadJPEG()
253 cupsImageLut(out, img->xsize * cupsImageGetDepth(img), lut); in _cupsImageReadJPEG()
281 if (lut) in _cupsImageReadJPEG()
282 cupsImageLut(out, img->xsize * cupsImageGetDepth(img), lut); in _cupsImageReadJPEG()
309 if (lut) in _cupsImageReadJPEG()
310 cupsImageLut(out, img->xsize * cupsImageGetDepth(img), lut); in _cupsImageReadJPEG()
33 _cupsImageReadJPEG( cups_image_t *img, FILE *fp, cups_icspace_t primary, cups_icspace_t secondary, int saturation, int hue, const cups_ib_t *lut) _cupsImageReadJPEG() argument
H A Dimage-pnm.c36 const cups_ib_t *lut) /* I - Lookup table for gamma/brightness */ in _cupsImageReadPNM()
240 if (lut) in _cupsImageReadPNM()
241 cupsImageLut(in, img->xsize, lut); in _cupsImageReadPNM()
266 if (lut) in _cupsImageReadPNM()
267 cupsImageLut(out, img->xsize * bpp, lut); in _cupsImageReadPNM()
299 if (lut) in _cupsImageReadPNM()
300 cupsImageLut(out, img->xsize * bpp, lut); in _cupsImageReadPNM()
29 _cupsImageReadPNM( cups_image_t *img, FILE *fp, cups_icspace_t primary, cups_icspace_t secondary, int saturation, int hue, const cups_ib_t *lut) _cupsImageReadPNM() argument
H A Dimage-sgi.c37 const cups_ib_t *lut) /* I - Lookup table for gamma/brightness */ in _cupsImageReadSGI()
211 if (lut) in _cupsImageReadSGI()
212 cupsImageLut(in, img->xsize, lut); in _cupsImageReadSGI()
238 if (lut) in _cupsImageReadSGI()
239 cupsImageLut(out, img->xsize * bpp, lut); in _cupsImageReadSGI()
271 if (lut) in _cupsImageReadSGI()
272 cupsImageLut(out, img->xsize * bpp, lut); in _cupsImageReadSGI()
30 _cupsImageReadSGI( cups_image_t *img, FILE *fp, cups_icspace_t primary, cups_icspace_t secondary, int saturation, int hue, const cups_ib_t *lut) _cupsImageReadSGI() argument
H A Dimage-colorspace.c477 const cups_ib_t *lut) /* I - Lookup table */ in cupsImageLut()
481 *pixels = lut[*pixels]; in cupsImageLut()
502 static cups_clut_t *lut = NULL; /* Lookup table for matrix */ in cupsImageRGBAdjust() local
505 if (saturation != last_sat || hue != last_hue || !lut) in cupsImageRGBAdjust()
519 if (lut == NULL) in cupsImageRGBAdjust()
520 lut = calloc(3, sizeof(cups_clut_t)); in cupsImageRGBAdjust()
522 if (lut == NULL) in cupsImageRGBAdjust()
532 lut[i][j][k] = mat[i][j] * k + 0.5; in cupsImageRGBAdjust()
548 i = lut[0][0][pixels[0]] + in cupsImageRGBAdjust()
549 lut[ in cupsImageRGBAdjust()
475 cupsImageLut(cups_ib_t *pixels, int count, const cups_ib_t *lut) cupsImageLut() argument
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/third_party/skia/third_party/externals/tint/tools/src/cmd/intrinsic-gen/gen/
H A Dintrinsic_table.go22 "dawn.googlesource.com/tint/tools/src/lut"
119 lut struct {
120 matcherIndices lut.LUT
121 openTypes lut.LUT
122 openNumbers lut.LUT
123 parameters lut.LUT
124 overloads lut.LUT
196 OpenTypesOffset: b.lut.openTypes.Add(ob.openTypes),
197 OpenNumbersOffset: b.lut.openNumbers.Add(ob.openNumbers),
198 ParametersOffset: b.lut
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/third_party/ffmpeg/libavcodec/
H A Dbgmc.c426 static void bgmc_lut_fillp(uint8_t *lut, int *lut_status, int delta) in bgmc_lut_fillp() argument
438 *lut++ = symbol >> delta; in bgmc_lut_fillp()
446 static uint8_t *bgmc_lut_getp(uint8_t *lut, int *lut_status, int delta) in bgmc_lut_getp() argument
450 lut += (i * LUT_SIZE) << 4; in bgmc_lut_getp()
453 bgmc_lut_fillp(lut, &lut_status[i], delta); in bgmc_lut_getp()
455 return lut; in bgmc_lut_getp()
516 uint8_t *lut = bgmc_lut_getp(cf_lut, cf_lut_status, delta); in ff_bgmc_decode() local
523 lut += sx * LUT_SIZE; in ff_bgmc_decode()
529 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
H A Ddirac_vlc.c1077 val <<= lut.val0_bits; \
1078 val |= lut.val0; \
1079 dst[0] = (val - 1) * lut.sign; \
1080 dst[1] = lut.val1; \
1081 dst[2] = lut.val2; \
1082 dst[3] = lut.val3; \
1083 dst[4] = lut.val4; \
1087 if (lut.num) \
1088 val = lut.val; \
1089 dst += lut
1098 LUTState lut = dirac_golomb_lut[*buf++]; ff_dirac_golomb_read_16bit() local
1118 LUTState lut = dirac_golomb_lut[*buf++]; ff_dirac_golomb_read_32bit() local
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H A Dprosumer.c42 uint32_t lut[0x2000]; member
49 static int decompress(GetByteContext *gb, int size, PutByteContext *pb, const uint32_t *lut) in decompress() argument
58 b = lut[2 * idx]; in decompress()
73 fill = lut[2 * idx + 1]; in decompress()
99 b = lut[2 * idx]; in decompress()
158 ret = decompress(&s->gb, AV_RL32(avpkt->data + 28) >> 1, &s->pb, s->lut); in decode_frame()
308 static void fill_lut(uint32_t *lut) in fill_lut() argument
318 lut[2 * a] = c; in fill_lut()
319 lut[2 * a + 1] = 0; in fill_lut()
326 lut[ in fill_lut()
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/third_party/ffmpeg/libavformat/
H A Dh261dec.c46 static const int lut[16]={1,2,3,4,5,6,7,8,9,10,11,12,0,16,16,16}; in h261_probe() local
47 next_gn = lut[gn]; in h261_probe()
49 static const int lut[16]={1,3,16,5,16,0,16,16,16,16,16,16,16,16,16,16}; in h261_probe() local
50 next_gn = lut[gn]; in h261_probe()
/third_party/node/deps/base64/base64/lib/arch/neon32/
H A Denc_translate.c5 const uint8x16_t lut = { in enc_translate() local
45 delta.val[0] = vqtbl1q_u8(lut, indices.val[0]); in enc_translate()
46 delta.val[1] = vqtbl1q_u8(lut, indices.val[1]); in enc_translate()
47 delta.val[2] = vqtbl1q_u8(lut, indices.val[2]); in enc_translate()
48 delta.val[3] = vqtbl1q_u8(lut, indices.val[3]); in enc_translate()
/third_party/backends/backend/
H A Dsm3840_lib.c675 lut (int val, double gain, int offset) in lut() function
718 val = lut (val, gain, offset); in calc_lightmap()
884 unsigned char *lut; in download_lut8() local
892 lut = (unsigned char *) malloc (4096); in download_lut8()
893 if (!lut) in download_lut8()
898 calculate_lut8 (gray, 2, lut); in download_lut8()
902 usb_bulk_write (udev, 2, lut, 4096, wr_timeout); in download_lut8()
906 calculate_lut8 (color, 2, lut); in download_lut8()
910 usb_bulk_write (udev, 2, lut, 4096, wr_timeout); in download_lut8()
914 usb_bulk_write (udev, 2, lut, 409 in download_lut8()
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/third_party/skia/third_party/externals/dng_sdk/source/
H A Ddng_linearization_info.cpp316 uint16 *lut = NULL; in dng_linearize_plane() local
323 lut = info.fLinearizationTable->Buffer_uint16 (); in dng_linearize_plane()
346 if (lut) in dng_linearize_plane()
351 x = lut [x]; in dng_linearize_plane()
403 if (lut) in dng_linearize_plane()
408 x = lut [x]; in dng_linearize_plane()
574 const uint16 *lut = fScale_buffer->Buffer_uint16 (); in Process() local
586 *dstPtr = lut [*srcPtr]; in Process()
603 *dstPtr = lut [*srcPtr]; in Process()
617 const real32 *lut in Process() local
664 const int32 *lut = fScale_buffer->Buffer_int32 (); Process() local
792 const real32 *lut = fScale_buffer->Buffer_real32 (); Process() local
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/third_party/skia/third_party/externals/tint/tools/src/lut/
H A Dlut.go15 // Package lut provides a look up table, which compresses indexed data
16 package lut
46 return &lut{storage: storage}
55 // lut implements LUT
56 type lut struct { type
61 func (t *lut) Add(items interface{}) *int {
70 func (t lut) Compact() {
208 func (t lut) itemIDs() []int32 {

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