Lines Matching refs:sshift
2759 int sshift, dshift; in png_do_read_interlace() local
2769 sshift = (int)((row_info->width + 7) & 0x07); in png_do_read_interlace()
2778 sshift = 7 - (int)((row_info->width + 7) & 0x07); in png_do_read_interlace()
2787 v = (png_byte)((*sp >> sshift) & 0x01); in png_do_read_interlace()
2800 if (sshift == s_end) in png_do_read_interlace()
2802 sshift = s_start; in png_do_read_interlace()
2806 sshift += s_inc; in png_do_read_interlace()
2814 int sshift, dshift; in png_do_read_interlace() local
2822 sshift = (int)(((row_info->width + 3) & 0x03) << 1); in png_do_read_interlace()
2831 sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1); in png_do_read_interlace()
2843 v = (png_byte)((*sp >> sshift) & 0x03); in png_do_read_interlace()
2856 if (sshift == s_end) in png_do_read_interlace()
2858 sshift = s_start; in png_do_read_interlace()
2862 sshift += s_inc; in png_do_read_interlace()
2870 int sshift, dshift; in png_do_read_interlace() local
2878 sshift = (int)(((row_info->width + 1) & 0x01) << 2); in png_do_read_interlace()
2887 sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2); in png_do_read_interlace()
2896 png_byte v = (png_byte)((*sp >> sshift) & 0xf); in png_do_read_interlace()
2911 if (sshift == s_end) in png_do_read_interlace()
2913 sshift = s_start; in png_do_read_interlace()
2917 sshift += s_inc; in png_do_read_interlace()