• B11.1.1.2 Windows compatibility and implementation notes—streaming
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    B11.1.1 General Streaming - Windows Compatibility




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    B11.1.1 General Streaming - Windows Compatibility

    B11.1.1.1 Device support is based on DirectX foundation class and WDM stream class

    [VID-0210]

    • WDM support: "Streaming Devices (Video and Audio)" in the Windows DDK.

    • All video input sources and capture devices must implement driver support as defined for WDM Stream class in "Devices (Video and Audio)" in the Windows DDK.

    • Minidriver implementation for subpicture decoder: Microsoft DirectX SDK and “DirectShow and DVD Support” in the Windows DDK.
    B11.1.1.2 Windows compatibility and implementation notes—streaming

    http://www.microsoft.com/hwdev/stream/
    B11.1.1.3 Associated control, middleware, and application software use DirectShow

    [VID-0213]

    It is not required to use the DirectShow filters provided with the operating system, but any substitute filter used must be a superset of the equivalent filter provided with the operating system and must support the same inputs and output.


    See FAQ B11.2.5.2.
    B11.1.1.4 If present in the system, software MPEG decoders use the DirectX VA API to communicate with the graphics chip’s video acceleration functions

    [VID-0340]
    See Microsoft Platform SDK and DirectX 8 DDK in the Windows DDK.


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    B11.1.1 General Streaming - Windows Compatibility

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