MFPKEY_FORCEFRAMEHEIGHT Property

Specifies an intermediate frame height for encoded video.

Constant for IPropertyBag

g_wszWMVCForceFrameHeight

Data Type

VT_I4

Remarks

You can set this value and the MFPKEY_FORCEFRAMEWIDTH 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

Requirement	Value
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