IMFPMediaPlayer::GetVolume method (mfplay.h)
Important Deprecated. This API may be removed from future releases of Windows. Applications should use the Media Session for playback.
Gets the current audio volume.
Syntax
HRESULT GetVolume(
[out] float *pflVolume
);
Parameters
[out] pflVolume
Receives the audio volume. Volume is expressed as an attenuation level, where 0.0 indicates silence and 1.0 indicates full volume (no attenuation).
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7 [desktop apps only] |
Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
Target Platform | Windows |
Header | mfplay.h |
See also
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