typedef struct
{
long lLeft;
long lRight;
} VUMETER_LEVEL;
Describes the current VU meter power levels.
Member |
Description |
lLeft |
Left channel power level. The range is -1000 to 0. Full power is 0, and -1000 is silence; the scale is logarithmic. Divide by 100 to get equivalent decibel value (for example -1000 = -10 dB). |
lRight |
Right channel power level. The range is -1000 to 0. Full power is 0, and -1000 is silence; the scale is logarithmic. Divide by 100 to get equivalent decibel value (for example -1000 = -10 dB). |
pLevel |
Pointer to a VUMETER_LEVEL structure that receives the current power levels. |
Used to query the current audio power levels.
S_OK if successful, an HRESULT error code otherwise.
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