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MEStreamFormatChanged event

Raised by a media stream when the media type of the stream changes.

Event values

Possible values retrieved from IMFMediaEvent::GetValue include the following.

VARTYPE Description
VT_UNKNOWN
Pointer to the IMFMediaType interface of the new media type.

Remarks

Use this event to signal format changes in the stream.

Requirements

Requirement Value
Minimum supported client
Windows Vista [desktop apps only]
Minimum supported server
Windows Server 2008 [desktop apps only]
Header
Mfobjects.h (include Mfidl.h)

See also

Media Foundation Events