3684 png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,  in png_do_read_interlace()  argument
3692    if (row != NULL && row_info != NULL)  in png_do_read_interlace()
3696       final_width = row_info->width * png_pass_inc[pass];  in png_do_read_interlace()
3698       switch (row_info->pixel_depth)  in png_do_read_interlace()
3702             png_bytep sp = row + (size_t)((row_info->width - 1) >> 3);  in png_do_read_interlace()
3715                 sshift = ((row_info->width + 7) & 0x07);  in png_do_read_interlace()
3725                 sshift = 7 - ((row_info->width + 7) & 0x07);  in png_do_read_interlace()
3732             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3765             png_bytep sp = row + (png_uint_32)((row_info->width - 1) >> 2);  in png_do_read_interlace()
3776                sshift = (((row_info->width + 3) & 0x03) << 1);  in png_do_read_interlace()
3786                sshift = ((3 - ((row_info->width + 3) & 0x03)) << 1);  in png_do_read_interlace()
3793             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3829             png_bytep sp = row + (size_t)((row_info->width - 1) >> 1);  in png_do_read_interlace()
3840                sshift = (((row_info->width + 1) & 0x01) << 2);  in png_do_read_interlace()
3850                sshift = ((1 - ((row_info->width + 1) & 0x01)) << 2);  in png_do_read_interlace()
3857             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3892             size_t pixel_bytes = (row_info->pixel_depth >> 3);  in png_do_read_interlace()
3894             png_bytep sp = row + (size_t)(row_info->width - 1)  in png_do_read_interlace()
3902             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3921       row_info->width = final_width;  in png_do_read_interlace()
3922       row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width);  in png_do_read_interlace()
3931 png_read_filter_row_sub(png_row_infop row_info, png_bytep row,  in png_read_filter_row_sub()  argument
3935    size_t istop = row_info->rowbytes;  in png_read_filter_row_sub()
3936    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_sub()
3949 png_read_filter_row_up(png_row_infop row_info, png_bytep row,  in png_read_filter_row_up()  argument
3953    size_t istop = row_info->rowbytes;  in png_read_filter_row_up()
3965 png_read_filter_row_avg(png_row_infop row_info, png_bytep row,  in png_read_filter_row_avg()  argument
3971    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_avg()
3972    size_t istop = row_info->rowbytes - bpp;  in png_read_filter_row_avg()
3992 png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row,  in png_read_filter_row_paeth_1byte_pixel()  argument
3995    png_bytep rp_end = row + row_info->rowbytes;  in png_read_filter_row_paeth_1byte_pixel()
4043 png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,  in png_read_filter_row_paeth_multibyte_pixel()  argument
4046    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_paeth_multibyte_pixel()
4059    rp_end = rp_end + (row_info->rowbytes - bpp);  in png_read_filter_row_paeth_multibyte_pixel()
4131 png_read_filter_row(png_structrp pp, png_row_infop row_info, png_bytep row,  in png_read_filter_row()  argument
4143       pp->read_filter[filter-1](row_info, row, prev_row);  in png_read_filter_row()