DirectShow Animated Header -- Overlay Mixer DirectShow Animated Header -- Overlay Mixer* Microsoft DirectShow SDK
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Overlay Mixer


The Overlay Mixer filter provides video port playback support. The filter negotiates the parameters that control the video port with an upstream proxy filter that controls the video port driver. It then renders the video on the screen. It can also mix the video content with closed captions on a second pin, and can be extended to an arbitrary number of pins to add subpicture data and other video components.

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