Retrieves the balance of the audio stream of the preview output.
#include "ltmm.h"
Language | Syntax |
---|---|
C | HRESULT IltmmCapture_get_Balance(pCapture, pBalance) |
C++ | HRESULT get_Balance(pBalance) |
Pointer to an IltmmCapture interface.
Pointer to a variable to be updated with the balance value. Possible values range from -10000 to 10000, where -10000 indicates that the right channel is receiving no signal, 10000 indicates that the left channel is receiving no signal, and 0 indicates that both channels are getting the same amount of the audio signal.
Value | Meaning |
---|---|
S_OK | The function was successful. |
<> S_OK | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Units correspond to .01 decibels (multiplied by -1 when pVal is a positive value). For example, a value of 1000 indicates -10 dB on the right channel and -90 dB on the left channel.
This property gets only the balance of the preview output.
Win32, x64.
Language | Example |
---|---|
C | IltmmCapture::IsPreviewTapSupported |
C++ | IltmmCapture::IsPreviewTapSupported |
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