MF_EVENT_DO_THINNING attribute
When a media source requests a new playback rate, this attribute specifies whether the source also requests thinning. For a definition of thinning, see About Rate Control.
Data type
UINT32
Treat as a Boolean value.
Remarks
This attribute is used with the MESourceRateChangeRequested event. If the value is TRUE, the media source is requesting a switch to thinned playback.
The default value is FALSE.
The GUID constant for this attribute is exported from mfuuid.lib.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
See also