MF_TOPOLOGY_PLAYBACK_MAX_DIMS attribute
Specifies the size of the destination window for video playback.
Data type
UINT64
Get/set
To get this attribute, call MFGetAttributeSize.
To set this attribute, call MFSetAttributeSize.
Applies to
Remarks
The topology loader uses this attribute to optimize the pipeline before playback starts. If you set this attribute, also set the MF_TOPOLOGY_STATIC_PLAYBACK_OPTIMIZATIONS attribute to TRUE.
The upper 32 bits of the attribute value contain the width and the lower 32 bits contain the height, both in pixels.
The GUID constant for this attribute is exported from mfuuid.lib.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 7 [desktop apps only] |
| Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |
| Header |
|
See also