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/third_party/cups-filters/cupsfilters/
Dimage-zoom.c216 int xerr0, /* X error counter */ in zoom_bilinear() local
255 for (x = z_xsize, xerr0 = z_xsize, xerr1 = 0, ix = 0, r = z->rows[z->row]; in zoom_bilinear()
262 *r++ = (inptr[count] * xerr0 + inptr[z_depth + count] * xerr1) / z_xsize; in zoom_bilinear()
272 xerr0 -= z_xmod; in zoom_bilinear()
275 if (xerr0 <= 0) in zoom_bilinear()
277 xerr0 += z_xsize; in zoom_bilinear()
297 int xerr0; /* X error counter */ in zoom_nearest() local
333 for (x = z_xsize, xerr0 = z_xsize, ix = 0, r = z->rows[z->row]; in zoom_nearest()
342 xerr0 -= z_xmod; in zoom_nearest()
344 if (xerr0 <= 0) in zoom_nearest()
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