IRbtBaseAV::SetAudioDevice

Sets the device used for audio capture

HRESULT IRbtBaseAV::SetAudioDevice (
     IMoniker * dev
)

Parameters
dev
Moniker for the audio device, or NULL to disable audio capture

Return Values
ValueMeaning
S_OKAudio device changed successfully
E_FAILCannot switch audio device

Remarks
The call will fail if the filtergraph is currently capturing to disk.