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IltmmCapture::put_Balance

#include "ltmm.h"

C Syntax	HRESULT IltmmCapture_put_Balance(pCapture, Balance)
C++ Syntax	HRESULT put_Balance(Balance)

IltmmCapture *pCapture;	pointer to an interface
long Balance;	balance

Sets the balance value for the audio stream of the preview output.

Parameter	Description
pCapture	Pointer to an IltmmCapture interface.
Balance	The balance value to set. Possible values range from -10000 to 10000, where -10000 indicates that the right channel will receive no signal, 10000 indicates that the left channel will receive no signal, and 0 indicates that both channels will get the same amount of the audio signal.

Returns

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.

Comments

Units correspond to .01 decibels (multiplied by -1 when newVal 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 applies only to the preview output. The audio stream in the captured content is not affected.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

Example

For a C example, refer to IltmmCapture::IsPreviewTapSupported Example for C.

For a C++ example, refer to IltmmCapture::IsPreviewTapSupported Example for C++.

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Elements:	IltmmCapture::get_Balance, IltmmCapture::get_Volume, IltmmCapture::put_Volume, IltmmCapture::get_Mute, IltmmCapture::put_Mute
Topics:	Multimedia Function Group