Platform SDK: Broadcast Architecture

R

recordset
A set including all records from a table in a database or all records that result from an executed command. A recordset is a set of rows in which each row has columns of data.
renderer filter
A filter that renders the contents of a stream on an output device such as a computer monitor, sound card, or printer. Renderer filters have only input pins.
ring 0
The operating system kernel or core—in other words, the portion that allocates system resources; manages memory, files, and peripheral devices; maintains the time and date; and starts applications. See also kernel mode.
ring 3
The application layer. Ring 3 includes applications, dynamic-link libraries (DLLs), and DirectShow filters.
router
A device that helps local area networks (LANs) and wide area networks connect and interoperate. A router can connect LANs that have different network topologies, such as Ethernet and token ring. Routers choose the best path for a packet, optimizing network performance.