Lines Matching defs:shift
66 &(png_ptr->shift));
138 int shift, v;
144 shift = 6;
151 v |= (value << shift);
152 if (shift == 0)
154 shift = 6;
160 shift -= 2;
163 if (shift != 6)
170 int shift, v;
176 shift = 4;
183 v |= (value << shift);
185 if (shift == 0)
187 shift = 4;
193 shift -= 4;
197 if (shift != 4)
211 /* Shift pixel values to take advantage of whole range. Pass the
