Abstract: A video memory manager manages and virtualizes memory so that an application or multiple applications can utilize both system memory and local video memory in processing graphics. The video memory manager allocates memory in either the system memory or the local video memory as appropriate. The video memory manager may also manage the system memory accessible to the graphics processing unit via an aperture of the graphics processing unit. The video memory manager may evict memory from the local video memory as appropriate, thereby freeing a portion of local video memory use by other applications. In this manner, a graphics processing unit and its local video memory may be more readily shared by multiple applications.

Abstract: Resources of a video presenting network having plural outputs can be configured. A provisional configuration can be supported. Configuration of inputs can be performed separately from configuration of outputs. Interdependencies between network resources can be considered to restrict provided options to those co-functional with a provisional configuration. Responsibility for considering interdependencies can be delegated to a video driver, such as a video miniport. A client can use a variety of approaches to find a desired configuration. A variety of configuration goals (e.g., optimal configurations) can be achieved in light of the interdependencies.

Abstract: Resources of a video presenting network having plural outputs can be configured. A provisional configuration can be supported. Configuration of inputs can be performed separately from configuration of outputs. Interdependencies between network resources can be considered to restrict provided options to those co-functional with a provisional configuration. Responsibility for considering interdependencies can be delegated to a video driver, such as a video miniport. A client can use a variety of approaches to find a desired configuration. The desired configuration can be treated as a solution to an NP-Complete graph problem.

Abstract: Resources of a video presenting network having plural outputs can be configured. A provisional configuration can be supported. Configuration of inputs can be performed separately from configuration of outputs. Interdependencies between network resources can be considered to restrict provided options to those co-functional with a provisional configuration. A client can use a set of functions provided by a service to traverse the configuration solution space. The functions can support a transactional configuration approach. Responsibility for considering interdependencies can be delegated to a video driver, such as a video miniport.

Abstract: Resources of a video presenting network having plural outputs can be configured. Provisional configuration functionality supports a transactional configuration approach. Interdependencies between network resources can be considered to restrict provided options to those co-functional with a provisional configuration. Responsibility for considering interdependencies can be delegated to a video driver, such as a video miniport. A client can use a variety of approaches to find a desired configuration.

Abstract: A video memory manager manages and virtualizes memory so that an application or multiple applications can utilize both system memory and local video memory in processing graphics. The video memory manager allocates memory in either the system memory or the local video memory as appropriate. The video memory manager may also manage the system memory accessible to the graphics processing unit via an aperture of the graphics processing unit. The video memory manager may evict memory from the local video memory as appropriate, thereby freeing a portion of local video memory use by other applications. In this manner, a graphics processing unit and its local video memory may be more readily shared by multiple applications.

Abstract: A video memory manager manages and virtualizes memory so that an application or multiple applications can utilize both system memory and local video memory in processing graphics. The video memory manager allocates memory in either the system memory or the local video memory as appropriate. The video memory manager may also manage the system memory accessible to the graphics processing unit via an aperture of the graphics processing unit. The video memory manager may evict memory from the local video memory as appropriate, thereby freeing a portion of local video memory use by other applications. In this manner, a graphics processing unit and its local video memory may be more readily shared by multiple applications.

Abstract: A video memory manager manages and virtualizes memory so that an application or multiple applications can utilize both system memory and local video memory in processing graphics. The video memory manager allocates memory in either the system memory or the local video memory as appropriate. The video memory manager may also manage the system memory accessible to the graphics processing unit via an aperture of the graphics processing unit. The video memory manager may evict memory from the local video memory as appropriate, thereby freeing a portion of local video memory use by other applications. In this manner, a graphics processing unit and its local video memory may be more readily shared by multiple applications.