MFPKEY_MACROBLOCKMODECOSTMETHOD Property

Specifies the cost method used by the codec to determine which macroblock mode to use.

Constant for IPropertyBag

g_wszWMVCMacroblockModeCostMethod

Data Type

VT_I4

Default Value

0

Remarks

This property may be set to one of the following values.

Value	Method used
0	SAD/Hadamard. This option configures the codec to use only distortion when computing cost.
1	RD cost. This option configures the codec to account for both rate and distortion when computing cost.

Applies To

This write-only property is available on the encoder of the following codecs:

• Windows Media Video 9
• Windows Media Video 9 Advanced Profile

Requirements

Client: Requires Windows Vista or Windows XP.

Header: Include wmcodecdsp.h.

See Also

• MFPKEY_MOTIONMATCHMETHOD
• Properties