3575 png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,  in png_do_read_interlace()  argument
3583    if (row != NULL && row_info != NULL)  in png_do_read_interlace()
3587       final_width = row_info->width * png_pass_inc[pass];  in png_do_read_interlace()
3589       switch (row_info->pixel_depth)  in png_do_read_interlace()
3593             png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 3);  in png_do_read_interlace()
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()
3622             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3655             png_bytep sp = row + (png_uint_32)((row_info->width - 1) >> 2);  in png_do_read_interlace()
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()
3682             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3718             png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 1);  in png_do_read_interlace()
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()
3745             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3780             png_size_t pixel_bytes = (row_info->pixel_depth >> 3);  in png_do_read_interlace()
3782             png_bytep sp = row + (png_size_t)(row_info->width - 1)  in png_do_read_interlace()
3790             for (i = 0; i < row_info->width; i++)  in png_do_read_interlace()
3809       row_info->width = final_width;  in png_do_read_interlace()
3810       row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width);  in png_do_read_interlace()
3819 png_read_filter_row_sub(png_row_infop row_info, png_bytep row,  in png_read_filter_row_sub()  argument
3823    png_size_t istop = row_info->rowbytes;  in png_read_filter_row_sub()
3824    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_sub()
3837 png_read_filter_row_up(png_row_infop row_info, png_bytep row,  in png_read_filter_row_up()  argument
3841    png_size_t istop = row_info->rowbytes;  in png_read_filter_row_up()
3853 png_read_filter_row_avg(png_row_infop row_info, png_bytep row,  in png_read_filter_row_avg()  argument
3859    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_avg()
3860    png_size_t istop = row_info->rowbytes - bpp;  in png_read_filter_row_avg()
3880 png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row,  in png_read_filter_row_paeth_1byte_pixel()  argument
3883    png_bytep rp_end = row + row_info->rowbytes;  in png_read_filter_row_paeth_1byte_pixel()
3928 png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,  in png_read_filter_row_paeth_multibyte_pixel()  argument
3931    int bpp = (row_info->pixel_depth + 7) >> 3;  in png_read_filter_row_paeth_multibyte_pixel()
3944    rp_end += row_info->rowbytes - bpp;  in png_read_filter_row_paeth_multibyte_pixel()
4013 png_read_filter_row(png_structrp pp, png_row_infop row_info, png_bytep row,  in png_read_filter_row()  argument
4025       pp->read_filter[filter-1](row_info, row, prev_row);  in png_read_filter_row()