IMSVidAudioRenderer::put_Volume method (segment.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
The put_Volume method specifies the audio renderer's volume level.
Syntax
HRESULT put_Volume(
[in] long lVol
);
Parameters
[in] lVol
Specifies the volume level, in units of .01 decibel (dB).
Return value
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
Full volume is 0 and silence is �10,000. Multiply the desired decibel level by 100; for example, �100 dB is �10,000.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�XP [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | segment.h (include Msvidctl.h) |