IMFAudioStreamVolume::SetChannelVolume method (mfidl.h)
Sets the volume level for a specified channel in the audio stream.
Syntax
HRESULT SetChannelVolume(
[in] UINT32 dwIndex,
[in] const float fLevel
);
Parameters
[in] dwIndex
Zero-based index of the audio channel. To get the number of channels, call IMFAudioStreamVolume::GetChannelCount.
[in] fLevel
Volume level for the channel.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
Return code | Description |
---|---|
|
The method succeeded. |
Requirements
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 |