614    png_row_info row_info;  in png_write_row()  local
739    row_info.color_type = png_ptr->color_type;  in png_write_row()
740    row_info.width = png_ptr->usr_width;  in png_write_row()
741    row_info.channels = png_ptr->usr_channels;  in png_write_row()
742    row_info.bit_depth = png_ptr->usr_bit_depth;  in png_write_row()
743    row_info.pixel_depth = (png_byte)(row_info.bit_depth * row_info.channels);  in png_write_row()
744    row_info.rowbytes = PNG_ROWBYTES(row_info.pixel_depth, row_info.width);  in png_write_row()
746    png_debug1(3, "row_info->color_type = %d", row_info.color_type);  in png_write_row()
747    png_debug1(3, "row_info->width = %u", row_info.width);  in png_write_row()
748    png_debug1(3, "row_info->channels = %d", row_info.channels);  in png_write_row()
749    png_debug1(3, "row_info->bit_depth = %d", row_info.bit_depth);  in png_write_row()
750    png_debug1(3, "row_info->pixel_depth = %d", row_info.pixel_depth);  in png_write_row()
751    png_debug1(3, "row_info->rowbytes = %lu", (unsigned long)row_info.rowbytes);  in png_write_row()
754    memcpy(png_ptr->row_buf + 1, row, row_info.rowbytes);  in png_write_row()
761       png_do_write_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass);  in png_write_row()
763       if (!(row_info.width))  in png_write_row()
774       png_do_write_transformations(png_ptr, &row_info);  in png_write_row()
780    if (row_info.pixel_depth != png_ptr->pixel_depth ||  in png_write_row()
781       row_info.pixel_depth != png_ptr->transformed_pixel_depth)  in png_write_row()
798       png_do_write_intrapixel(&row_info, png_ptr->row_buf + 1);  in png_write_row()
805    if (row_info.color_type == PNG_COLOR_TYPE_PALETTE &&  in png_write_row()
807       png_do_check_palette_indexes(png_ptr, &row_info);  in png_write_row()
811    png_write_find_filter(png_ptr, &row_info);  in png_write_row()