Searched defs:luma (Results 1 - 25 of 32) sorted by relevance

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/external/clang/test/CodeGen/
H A Dstruct-matching-constraint.c6 void b(uint16x8_t sat, uint16x8_t luma) argument
10 :"=w"(luma), "=w"(sat)
11 :"0"(luma)
/external/skia/src/gpu/effects/
H A DGrLumaColorFilterEffect.h22 float luma = SK_ITU_BT709_LUM_COEFF_R * input.fRGBA[0] + variable
25 return GrColor4f(0, 0, 0, luma);
/external/skqp/src/gpu/effects/
H A DGrLumaColorFilterEffect.h22 float luma = SK_ITU_BT709_LUM_COEFF_R * input.fRGBA[0] + variable
25 return GrColor4f(0, 0, 0, luma);
/external/mesa3d/src/gallium/drivers/radeonsi/
H A Dsi_uvd.c124 struct r600_texture *luma = (struct r600_texture *)buf->resources[0]; local
129 ruvd_set_dt_surfaces(msg, &luma->surface, &chroma->surface);
131 return luma->resource.buf;
/external/libdrm/tests/planetest/
H A Dbo.c34 uint8_t *luma = bo->map_addr + i * bo->pitch; local
37 luma[j] = MAKE_YUV_601_Y(r, g, b);
/external/mesa3d/src/gallium/drivers/r600/
H A Dr600_uvd.c159 struct r600_texture *luma = (struct r600_texture *)buf->resources[0]; local
165 ruvd_set_dt_surfaces(msg, &luma->surface, &chroma->surface);
167 return luma->resource.buf;
/external/webp/src/dsp/
H A Dyuv.h179 const int luma = 16839 * r + 33059 * g + 6420 * b; local
180 return (luma + rounding + (16 << YUV_FIX)) >> YUV_FIX; // no need to clip
/external/pdfium/third_party/libtiff/
H A Dtif_color.c236 TIFFYCbCrToRGBInit(TIFFYCbCrToRGB* ycbcr, float *luma, float *refBlackWhite) argument
241 #define LumaRed luma[0]
242 #define LumaGreen luma[1]
243 #define LumaBlue luma[2]
/external/skia/src/core/
H A DSkMaskGamma.h27 /** Converts a color component luminance in the color space to a linear luma. */
29 /** Converts a linear luma to a color component luminance in the color space. */
30 virtual SkScalar fromLuma(SkScalar gamma, SkScalar luma) const = 0;
38 SkScalar luma = r * SK_LUM_COEFF_R + local
41 SkASSERT(luma <= SK_Scalar1);
42 return SkScalarRoundToInt(luminance.fromLuma(gamma, luma) * 255);
/external/skqp/src/core/
H A DSkMaskGamma.h27 /** Converts a color component luminance in the color space to a linear luma. */
29 /** Converts a linear luma to a color component luminance in the color space. */
30 virtual SkScalar fromLuma(SkScalar gamma, SkScalar luma) const = 0;
38 SkScalar luma = r * SK_LUM_COEFF_R + local
41 SkASSERT(luma <= SK_Scalar1);
42 return SkScalarRoundToInt(luminance.fromLuma(gamma, luma) * 255);
/external/ImageMagick/coders/
H A Dpcd.c98 % MagickBooleanType DecodeImage(Image *image,unsigned char *luma,
105 % o luma: the address of a character buffer that contains the
115 static MagickBooleanType DecodeImage(Image *image,unsigned char *luma,
185 assert(luma != (unsigned char *) NULL);
249 q=luma;
268 q=luma+row*image->columns;
516 *luma;
597 Allocate luma and chroma memory.
606 luma=(unsigned char *) AcquireQuantumMemory(image->columns+1UL,image->rows*
607 10*sizeof(*luma));
112 DecodeImage(Image *image,unsigned char *luma, unsigned char *chroma1,unsigned char *chroma2,ExceptionInfo *exception) argument
511 *luma; local
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/external/ImageMagick/MagickCore/
H A Dcomposite.c184 const MagickRealType luma,MagickRealType *red,MagickRealType *green,
243 m=luma-(0.298839*r+0.586811*g+0.114350*b);
251 MagickRealType *luma)
266 assert(luma != (MagickRealType *) NULL);
286 *luma=QuantumScale*(0.298839*r+0.586811*g+0.114350*b);
1172 Determine the luma and chroma scale.
1226 luma,
1277 luma=0.0;
1763 &sans,&sans,&luma);
1766 HCLComposite(hue,chroma,luma,
181 HCLComposite(const MagickRealType hue,const MagickRealType chroma, const MagickRealType luma,MagickRealType *red,MagickRealType *green, MagickRealType *blue) argument
247 CompositeHCL(const MagickRealType red,const MagickRealType green, const MagickRealType blue,MagickRealType *hue,MagickRealType *chroma, MagickRealType *luma) argument
1224 luma, local
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H A Dgem.c74 % ConvertHCLToRGB() transforms a (hue, chroma, luma) to a (red, green,
80 % const double luma,double *red,double *green,double *blue)
84 % o hue, chroma, luma: A double value representing a component of the
91 const double luma,double *red,double *green,double *blue)
149 m=luma-(0.298839*r+0.586811*g+0.114350*b);
167 % ConvertHCLpToRGB() transforms a (hue, chroma, luma) to a (red, green,
174 % const double luma,double *red,double *green,double *blue)
178 % o hue, chroma, luma: A double value representing a componenet of the
185 const double luma,double *red,double *green,double *blue)
244 m=luma
88 ConvertHCLToRGB(const double hue,const double chroma, const double luma,double *red,double *green,double *blue) argument
181 ConvertHCLpToRGB(const double hue,const double chroma, const double luma,double *red,double *green,double *blue) argument
744 ConvertLCHabToXYZ(const double luma,const double chroma, const double hue,double *X,double *Y,double *Z) argument
751 ConvertLCHabToRGB(const double luma,const double chroma, const double hue,double *red,double *green,double *blue) argument
797 ConvertLCHuvToXYZ(const double luma,const double chroma, const double hue,double *X,double *Y,double *Z) argument
804 ConvertLCHuvToRGB(const double luma,const double chroma, const double hue,double *red,double *green,double *blue) argument
850 ConvertRGBToHCL(const double red,const double green, const double blue,double *hue,double *chroma,double *luma) argument
911 ConvertRGBToHCLp(const double red,const double green, const double blue,double *hue,double *chroma,double *luma) argument
1300 ConvertXYZToLCHab(const double X,const double Y, const double Z,double *luma,double *chroma,double *hue) argument
1314 ConvertRGBToLCHab(const double red,const double green, const double blue,double *luma,double *chroma,double *hue) argument
1361 ConvertXYZToLCHuv(const double X,const double Y, const double Z,double *luma,double *chroma,double *hue) argument
1375 ConvertRGBToLCHuv(const double red,const double green, const double blue,double *luma,double *chroma,double *hue) argument
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H A Deffect.c1607 luma;
1609 luma=GetPixelLuma(gaussian_image,k);
1610 variance+=(luma-GetMeanLuma(gaussian_image,mean))*
1611 (luma-GetMeanLuma(gaussian_image,mean));
1597 luma; local
H A Denhance.c741 luma;
743 luma=0.21267f*image->colormap[i].red+0.71526*image->colormap[i].green+
745 image->colormap[i].red=luma+color_correction.saturation*cdl_map[
746 ScaleQuantumToMap(ClampToQuantum(image->colormap[i].red))].red-luma;
747 image->colormap[i].green=luma+color_correction.saturation*cdl_map[
748 ScaleQuantumToMap(ClampToQuantum(image->colormap[i].green))].green-luma;
749 image->colormap[i].blue=luma+color_correction.saturation*cdl_map[
750 ScaleQuantumToMap(ClampToQuantum(image->colormap[i].blue))].blue-luma;
765 luma;
783 luma
735 luma; local
759 luma; local
2943 luma, local
2966 luma, local
3104 luma, local
3127 luma, local
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/external/deqp/framework/common/
H A DtcuFuzzyImageCompare.cpp337 const float luma = toGrayscale(cmp.getPixel(x, y)); local
338 const float rF = 0.7f + 0.3f*luma;
/external/mesa3d/src/gallium/drivers/nouveau/
H A Dnouveau_video.c149 bool luma)
154 unsigned y = luma ? mb->y * 16 : mb->y * 8;
169 if (luma && mb->macroblock_modes.bits.dct_type == PIPE_MPEG12_DCT_TYPE_FIELD)
178 if (luma) {
191 nouveau_vpe_mb_mv_flags(bool luma, int mv_h, int mv_v, bool forward, bool first, bool vert) argument
194 if (luma)
233 bool luma, bool frame, bool forward, bool vert,
250 if (!luma) {
255 mc_header |= nouveau_vpe_mb_mv_flags(luma, mv_horizontal, mv_vertical, forward, first, vert);
259 if (luma)
147 nouveau_vpe_mb_dct_header(struct nouveau_decoder *dec, const struct pipe_mpeg12_macroblock *mb, bool luma) argument
232 nouveau_vpe_mb_mv(struct nouveau_decoder *dec, unsigned mc_header, bool luma, bool frame, bool forward, bool vert, int x, int y, const short motions[2], unsigned surface, bool first) argument
271 nouveau_vpe_mb_mv_header(struct nouveau_decoder *dec, const struct pipe_mpeg12_macroblock *mb, bool luma) argument
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/external/webp/src/dec/
H A Dwebp_dec.c576 uint8_t* luma, size_t luma_size, int luma_stride,
581 if (luma == NULL) return NULL;
586 output.u.YUVA.y = luma;
599 return luma;
575 WebPDecodeYUVInto(const uint8_t* data, size_t data_size, uint8_t* luma, size_t luma_size, int luma_stride, uint8_t* u, size_t u_size, int u_stride, uint8_t* v, size_t v_size, int v_stride) argument
H A Didec_dec.c700 WebPIDecoder* WebPINewYUVA(uint8_t* luma, size_t luma_size, int luma_stride, argument
704 const int is_external_memory = (luma != NULL) ? 1 : 0;
713 } else { // A luma buffer was passed. Validate the other parameters.
728 idec->output_.u.YUVA.y = luma;
743 WebPIDecoder* WebPINewYUV(uint8_t* luma, size_t luma_size, int luma_stride, argument
746 return WebPINewYUVA(luma, luma_size, luma_stride,
/external/ImageMagick/tests/
H A Dvalidate.c366 static inline void ConvertLCHabToXYZ(const double luma,const double chroma,
369 ConvertLabToXYZ(luma,chroma*cos(hue*MagickPI/180.0),chroma*
373 static void ConvertLCHabToRGB(const double luma,const double chroma,
381 ConvertLCHabToXYZ(luma*100.0,255.0*(chroma-0.5),360.0*hue,&X,&Y,&Z);
421 const double Z,double *luma,double *chroma,double *hue)
427 ConvertXYZToLab(X,Y,Z,luma,&a,&b);
435 const double blue,double *luma,double *chroma,double *hue)
443 ConvertXYZToLCHab(X,Y,Z,luma,chroma,hue);
363 ConvertLCHabToXYZ(const double luma,const double chroma, const double hue,double *X,double *Y,double *Z) argument
370 ConvertLCHabToRGB(const double luma,const double chroma, const double hue,double *red,double *green,double *blue) argument
417 ConvertXYZToLCHab(const double X,const double Y, const double Z,double *luma,double *chroma,double *hue) argument
431 ConvertRGBToLCHab(const double red,const double green, const double blue,double *luma,double *chroma,double *hue) argument
/external/libpng/contrib/libtests/
H A Dmakepng.c542 png_uint_32 luma = base - abs(2*x-size_max); local
544 /* 'luma' is now in the range 0..2*size_max, we need
547 luma = (luma*depth_max + size_max) / (2*size_max);
548 set_value(row, rowbytes, x, bit_depth, luma, gamma_table, conv);
664 const png_uint_32 luma = colors[1]; local
668 set_value(row, rowbytes, x, bit_depth, luma, gamma_table,
675 const png_uint_32 luma = colors[1]; local
681 set_value(row, rowbytes, 2*x, bit_depth, luma, gamma_table,
/external/mesa3d/src/gallium/drivers/radeon/
H A Dradeon_uvd.c1351 * fill decoding target field from the luma and chroma surfaces
1353 void ruvd_set_dt_surfaces(struct ruvd_msg *msg, struct radeon_surf *luma, argument
1356 msg->body.decode.dt_pitch = luma->level[0].nblk_x * luma->bpe;
1357 switch (luma->level[0].mode) {
1375 msg->body.decode.dt_luma_top_offset = texture_offset(luma, 0);
1378 msg->body.decode.dt_luma_bottom_offset = texture_offset(luma, 1);
1385 assert(luma->bankw == chroma->bankw);
1386 assert(luma->bankh == chroma->bankh);
1387 assert(luma
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/external/libvpx/libvpx/third_party/libyuv/source/
H A Dplanar_functions.cc2432 const uint8* luma,
2436 int width, const uint8* luma, const uint32 lumacoeff) =
2438 if (!src_argb || !dst_argb || !luma || width <= 0 || height == 0) {
2461 ARGBLumaColorTableRow(src_argb, dst_argb, width, luma, 0x00264b0f);
2430 ARGBLumaColorTable(const uint8* src_argb, int src_stride_argb, uint8* dst_argb, int dst_stride_argb, const uint8* luma, int width, int height) argument
/external/libyuv/files/source/
H A Dplanar_functions.cc2921 const uint8* luma,
2926 const uint8* src_argb, uint8* dst_argb, int width, const uint8* luma,
2928 if (!src_argb || !dst_argb || !luma || width <= 0 || height == 0) {
2950 ARGBLumaColorTableRow(src_argb, dst_argb, width, luma, 0x00264b0f);
2917 ARGBLumaColorTable(const uint8* src_argb, int src_stride_argb, uint8* dst_argb, int dst_stride_argb, const uint8* luma, int width, int height) argument
/external/webp/src/enc/
H A Dpicture_csp_enc.c253 const int luma = 13933 * r + 46871 * g + 4732 * b + YUV_HALF; local
254 return (luma >> YUV_FIX);
375 const int luma = 16839 * r + 33059 * g + 6420 * b + SROUNDER; local
376 return clip_8b(16 + (luma >> (YUV_FIX + SFIX)));

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