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MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_MAX_BUFFERS attribute

Specifies the maximum number of frames that the video capture source will buffer.

Data type

UINT32

Get/set

To get this attribute, call IMFAttributes::GetUINT32.

To set this attribute, call IMFAttributes::SetUINT32.

Remarks

By default, the video capture source buffers a maximum of one frame at a time. You can increase the buffer limit by setting this attribute.

The correct way to set this attribute depends on the function used to create the media source:

The attribute applies only to video capture devices.

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

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Mfidl.h

See also

Audio/Video Capture
Capture Device Attributes

 

 

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