Lines Matching refs:sshift
3595 int sshift, dshift; in png_do_read_interlace() local
3605 sshift = (int)((row_info->width + 7) & 0x07); in png_do_read_interlace()
3615 sshift = 7 - (int)((row_info->width + 7) & 0x07); in png_do_read_interlace()
3624 v = (png_byte)((*sp >> sshift) & 0x01); in png_do_read_interlace()
3641 if (sshift == s_end) in png_do_read_interlace()
3643 sshift = s_start; in png_do_read_interlace()
3648 sshift += s_inc; in png_do_read_interlace()
3657 int sshift, dshift; in png_do_read_interlace() local
3665 sshift = (int)(((row_info->width + 3) & 0x03) << 1); in png_do_read_interlace()
3675 sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1); in png_do_read_interlace()
3687 v = (png_byte)((*sp >> sshift) & 0x03); in png_do_read_interlace()
3704 if (sshift == s_end) in png_do_read_interlace()
3706 sshift = s_start; in png_do_read_interlace()
3711 sshift += s_inc; in png_do_read_interlace()
3720 int sshift, dshift; in png_do_read_interlace() local
3728 sshift = (int)(((row_info->width + 1) & 0x01) << 2); in png_do_read_interlace()
3738 sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2); in png_do_read_interlace()
3747 png_byte v = (png_byte)((*sp >> sshift) & 0x0f); in png_do_read_interlace()
3766 if (sshift == s_end) in png_do_read_interlace()
3768 sshift = s_start; in png_do_read_interlace()
3773 sshift += s_inc; in png_do_read_interlace()