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

See also

Alphabetical List of Media Foundation Attributes

Capture Engine Attributes

IMFCaptureEngine::Initialize