IMFSimpleAudioVolume::SetMute method (mfidl.h)

Mutes or unmutes the audio.

Syntax

HRESULT SetMute(
  [in] const BOOL bMute
);

[in] bMute

Specify TRUE to mute the audio, or FALSE to unmute the audio.

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.
MF_E_NOT_INITIALIZED	The audio renderer is not initialized.
MF_E_STREAMSINK_REMOVED	The audio renderer was removed from the pipeline.

This method does not change the volume level returned by the IMFSimpleAudioVolume::GetMasterVolume function.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Target Platform	Windows
Header	mfidl.h
Library	Mfuuid.lib