3479 png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,  in png_do_read_interlace()  argument
3487    if (row != NULL && row_info != NULL)  in png_do_read_interlace()
3491       final_width = row_info->width * png_pass_inc[pass];  in png_do_read_interlace()
3493       switch (row_info->pixel_depth)  in png_do_read_interlace()
3497             png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 3);  in png_do_read_interlace()
3509                 sshift = (int)((row_info->width + 7) & 0x07);  in png_do_read_interlace()
3519                 sshift = 7 - (int)((row_info->width + 7) & 0x07);  in png_do_read_interlace()
3526             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3559             png_bytep sp = row + (png_uint_32)((row_info->width - 1) >> 2);  in png_do_read_interlace()
3569                sshift = (int)(((row_info->width + 3) & 0x03) << 1);  in png_do_read_interlace()
3579                sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1);  in png_do_read_interlace()
3586             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3622             png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 1);  in png_do_read_interlace()
3632                sshift = (int)(((row_info->width + 1) & 0x01) << 2);  in png_do_read_interlace()
3642                sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2);  in png_do_read_interlace()
3649             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3684             png_size_t pixel_bytes = (row_info->pixel_depth >> 3);  in png_do_read_interlace()
3686             png_bytep sp = row + (png_size_t)(row_info->width - 1)  in png_do_read_interlace()
3694             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3713       row_info->width = final_width;  in png_do_read_interlace()
3714       row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width);  in png_do_read_interlace()
3723 png_read_filter_row_sub(png_row_infop row_info, png_bytep row,  in png_read_filter_row_sub()  argument
3727    png_size_t istop = row_info->rowbytes;  in png_read_filter_row_sub()
3728    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_sub()
3741 png_read_filter_row_up(png_row_infop row_info, png_bytep row,  in png_read_filter_row_up()  argument
3745    png_size_t istop = row_info->rowbytes;  in png_read_filter_row_up()
3757 png_read_filter_row_avg(png_row_infop row_info, png_bytep row,  in png_read_filter_row_avg()  argument
3763    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_avg()
3764    png_size_t istop = row_info->rowbytes - bpp;  in png_read_filter_row_avg()
3784 png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row,  in png_read_filter_row_paeth_1byte_pixel()  argument
3787    png_bytep rp_end = row + row_info->rowbytes;  in png_read_filter_row_paeth_1byte_pixel()
3832 png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,  in png_read_filter_row_paeth_multibyte_pixel()  argument
3835    int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_paeth_multibyte_pixel()
3848    rp_end += row_info->rowbytes - bpp;  in png_read_filter_row_paeth_multibyte_pixel()
3917 png_read_filter_row(png_structrp pp, png_row_infop row_info, png_bytep row,  in png_read_filter_row()  argument
3927       pp->read_filter[filter-1](row_info, row, prev_row);  in png_read_filter_row()