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DirectX Video Acceleration (DXVA) is a Microsoft API specification for the Microsoft Windows and Xbox 360 platforms that allows video decoding to be hardware-accelerated. The pipeline allows certain CPU -intensive operations such as iDCT , motion compensation and deinterlacing to be offloaded to the GPU .
[11] One of the limitations of WDDM driver model version 1.0 is that it does not support multiple drivers in a multi-adapter, multi-monitor setup. If a multi-monitor system has more than one graphics adapter powering the monitors, both the adaptors must use the same WDDM driver. If more than one driver is used, Windows will disable one of them ...
DirectX Diagnostic Tool displays information about the current display settings and the video hardware on the Display tab. If the computer has more than one monitor, then DirectX Diagnostic Tool will display a separate tab for each monitor. This tab can disable DirectDraw, Direct3D, and/or AGP Texture Acceleration for
In DirectX 7 this was typically done using the DirectDraw API, which is deprecated. The programmer typically needs only to call the ID3DXSprite object's Begin() method to set up the render state and world transform for 2D drawing, call the Draw() method to add textures to the list to be drawn and finally call the End() method to draw the images ...
[11] Starting from Windows 7, Canonical Display Driver no longer renders to the system memory copy when a WDDM 1.1/DXGI 1.1 compliant video driver is present. For applications using DirectX to write to a 3D surface, the DirectX implementation in Windows Vista uses WDDM to share the surface with DWM. DWM then uses the surface directly and maps ...
DirectX 11.X is a superset of DirectX 11.2 running on the Xbox One. [52] It actually includes some features, such as draw bundles, that were later announced as part of DirectX 12. [53] DirectX 11.3 was announced along with DirectX 12 at GDC and released in 2015. It is meant to complement DirectX 12 as a higher-level alternative. [54]
With the introduction of DXR in October, four new features were added to DirectX 12: [1] Acceleration structure is a representation of the 3D environment that is efficiently formatted for the GPU. This environment is the plane that is used to create the starting points. The structure allows for modifications to be made and has optimized ray ...
Media Foundation (MF) is a COM-based multimedia framework pipeline and infrastructure platform for digital media in Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, and Windows 11. It is the intended replacement for Microsoft DirectShow , Windows Media SDK , DirectX Media Objects (DMOs) and all other so-called "legacy" multimedia ...