Searched defs:y_factor (Results 1 - 3 of 3) sorted by relevance

/external/mesa3d/src/gallium/auxiliary/util/
H A Du_format_yuv.h85 const float y_factor = 255.0f / 219.0f; local
89 *r = scale * (y_factor * _y + 1.596f * _v);
90 *g = scale * (y_factor * _y - 0.391f * _u - 0.813f * _v);
91 *b = scale * (y_factor * _y + 2.018f * _u );
/external/ImageMagick/MagickCore/
H A Dresize.c2623 const Image *image,Image *resize_image,const double y_factor,
2649 scale=MagickMax(1.0/y_factor+MagickEpsilon,1.0);
2705 bisect=(double) (y+0.5)/y_factor+MagickEpsilon;
2840 y_factor;
2879 y_factor=(double) rows/(double) image->rows;
2884 if ((x_factor == 1.0) && (y_factor == 1.0))
2889 ((x_factor*y_factor) > 1.0))
2907 if (x_factor > y_factor)
2920 if (x_factor > y_factor)
2925 status&=VerticalFilter(resize_filter,filter_image,resize_image,y_factor,
2606 VerticalFilter(const ResizeFilter *resize_filter, const Image *image,Image *resize_image,const double y_factor, const MagickSizeType span,MagickOffsetType *offset,ExceptionInfo *exception) argument
2824 y_factor; local
3643 y_factor; local
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H A Ddisplay.c10475 y_factor;
10502 y_factor=(double) windows->image.ximage->height/windows->pan.height;
10562 pan_info.y=(ssize_t) (y_factor*(pan_info.y-(pan_info.height/2)));
10447 y_factor; local

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