MF_CAPTURE_ENGINE_USE_AUDIO_DEVICE_ONLY attribute

Specifies whether the capture engine captures audio but not video.

Data type

UINT32

Remarks

If this attribute is TRUE, the capture engine does not select or use a video capture device. Set this attribute to TRUE if you want to capture audio without video. The default value is FALSE.

Requirements

Requirement Value
Minimum supported client
Windows 8 [desktop apps only]
Minimum supported server
Windows Server 2012 [desktop apps only]
Header
Mfcaptureengine.h

See also

Alphabetical List of Media Foundation Attributes

Capture Engine Attributes

IMFCaptureEngine::Initialize