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MFPKEY_FORCEFRAMEWIDTH Property

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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 32 to 8192 pixels. Frame dimensions must be divisible by 32 and will be rounded up to the nearest multiple of 32 if you specify a non-conformant size.

Requirements

Minimum supported client

 Windows XP

Minimum supported server

 Windows Server 2003

Header

 Wmcodecdsp.h

See Also

Properties

 

 

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Build date: 4/7/2010