IltmmWMMutualExclusion::get_StreamCount

#include "ltmm.h"

C Syntax

HRESULT IltmmWMMutualExclusion_get_StreamCount(pMutualExclusion, pVal)

C++ Syntax

HRESULT get_StreamCount(pVal)

IltmmWMMutualExclusion *pMutualExclusion;

pointer to an interface

long *pVal;

pointer to a variable

Retrieves the total number of streams in the object's stream list.

Parameter

Description

pMutualExclusion

Pointer to an IltmmWMMutualExclusion interface.

pVal

Pointer to a variable to be updated with the number of streams in the object's stream list.

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

Using the number of streams as a zero based index, the IltmmWMMutualExclusion::GetStream function can then be used to get the stream numbers for each stream in the object's stream list.

For more information, refer to the Microsoft documentation for IWMMutualExclusion::GetStreams .

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

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