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MFPKEY_FORCEFRAMEWIDTH Property

Specifies an intermediate frame width for encoded video.

Constant for IPropertyBag

g_wszWMVCForceFrameWidth

Data Type

VT_I4

Remarks

You can set this value and the MFPKEY_FORCEFRAMEHEIGHT property to force the encoder to encode the video stream with a frame size that is smaller than the input or output frame sizes. When decoded, the video will be resized to its original input resolution.

Valid frame dimensions on either axis are 2 to 8192 pixels. Frame dimensions must be divisible by 2.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Wmcodecdsp.h

See also

Media Foundation Properties

 

 

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