Lines Matching refs:sshift
3563 int sshift, dshift; in png_do_read_interlace() local
3573 sshift = (int)((row_info->width + 7) & 0x07); in png_do_read_interlace()
3583 sshift = 7 - (int)((row_info->width + 7) & 0x07); in png_do_read_interlace()
3592 v = (png_byte)((*sp >> sshift) & 0x01); in png_do_read_interlace()
3609 if (sshift == s_end) in png_do_read_interlace()
3611 sshift = s_start; in png_do_read_interlace()
3616 sshift += s_inc; in png_do_read_interlace()
3625 int sshift, dshift; in png_do_read_interlace() local
3633 sshift = (int)(((row_info->width + 3) & 0x03) << 1); in png_do_read_interlace()
3643 sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1); in png_do_read_interlace()
3655 v = (png_byte)((*sp >> sshift) & 0x03); in png_do_read_interlace()
3672 if (sshift == s_end) in png_do_read_interlace()
3674 sshift = s_start; in png_do_read_interlace()
3679 sshift += s_inc; in png_do_read_interlace()
3688 int sshift, dshift; in png_do_read_interlace() local
3696 sshift = (int)(((row_info->width + 1) & 0x01) << 2); in png_do_read_interlace()
3706 sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2); in png_do_read_interlace()
3715 png_byte v = (png_byte)((*sp >> sshift) & 0x0f); in png_do_read_interlace()
3734 if (sshift == s_end) in png_do_read_interlace()
3736 sshift = s_start; in png_do_read_interlace()
3741 sshift += s_inc; in png_do_read_interlace()