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EVRConfig_AllowDropToThrottle attribute

Allows the Enhanced Video Renderer (EVR) to limit its output to match GPU bandwidth.

Data type

UINT32

Get/set

To get this attribute, call IMFAttributes::GetUINT32.

To set this attribute, call IMFAttributes::SetUINT32.

Remarks

This attribute can be set on the EVR media sink. To set the attribute, use QueryInterface to query the EVR media sink for the IMFAttributes interface.

Setting this attribute has the same effect as setting the MFVideoRenderPrefs_AllowOutputThrottling flag on the EVR. See MFVideoRenderPrefs for a description of this flag.

The GUID constant for this attribute is exported from strmiids.lib.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Uuids.h

See also

EVR Attributes
Video Quality Management

 

 

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