Lines Matching refs:sshift
1031 int sshift, dshift;
1042 sshift = (int)((row_info->width + 7) & 7);
1051 sshift = 7 - (int)((row_info->width + 7) & 7);
1060 v = (png_byte)((*sp >> sshift) & 0x1);
1073 if (sshift == s_end)
1075 sshift = s_start;
1079 sshift += s_inc;
1087 int sshift, dshift;
1096 sshift = (png_size_t)(((row_info->width + 3) & 3) << 1);
1105 sshift = (png_size_t)((3 - ((row_info->width + 3) & 3)) << 1);
1117 v = (png_byte)((*sp >> sshift) & 0x3);
1130 if (sshift == s_end)
1132 sshift = s_start;
1136 sshift += s_inc;
1144 int sshift, dshift;
1153 sshift = (png_size_t)(((row_info->width + 1) & 1) << 2);
1162 sshift = (png_size_t)((1 - ((row_info->width + 1) & 1)) << 2);
1174 v = (png_byte)((*sp >> sshift) & 0xf);
1187 if (sshift == s_end)
1189 sshift = s_start;
1193 sshift += s_inc;