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MFPKEY_ZEROBYTEFRAMES Property

Specifies the number of video frames that are skipped because they were duplicates of previous frames.

Constant for IPropertyBag

g_wszWMVCZeroByteFrames

Data Type

VT_I4

Remarks

This value is not subtracted from the total number of frames passed (MFPKEY_TOTALFRAMES) when calculating the number of encoded frames (MFPKEY_CODEDFRAMES).

You can stop the codec from skipping duplicate frames by setting MFPKEY_PRODUCEDUMMYFRAMES to VARIANT_TRUE.

You can get this value after you are finished passing samples.

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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