IltmmCapture::put_Balance

#include "ltmm.h"

C Syntax

HRESULT IltmmCapture__put_Balance(pCapture, newVal)

C++ Syntax

HRESULT put_Balance(newVal)

 

IltmmCapture *pCapture;

/* pointer to an interface */

long newVal;

/* balance */

Sets the balance value for the audio stream The portion of the file holding the audio data. The audio data might be compressed to save disk space. The data has to be decompressed using an audio decompressor oftware component which decompresses audio. It must be designed to work with ACM or DirectShow. Note that different compression methods require different decompressors. There is no universal decompressor capable of decoding all compressed streams. before you can play (hear) it..

Parameter

Description

pCapture

Pointer to an IltmmCapture interface.

newVal

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.

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.

See Also

Elements:

IltmmCapture::get_Balance, IltmmCapture::get_Volume, IltmmCapture::put_Volume, IltmmCapture::get_Mute, IltmmCapture::put_Mute

Topics:

Multimedia Function Group

Example

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

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