IltmmWMProfile::GetStreamByNumber

#include "ltmm.h"

C Syntax

HRESULT IltmmWMProfile_getStreamByNumber(pProfile, StreamNum, pVal)

C++ Syntax

HRESULT GetStreamByNumber(StreamNum, pVal)

IltmmWMProfile *pProfile;

pointer to an interface

long StreamNum;

stream number

IltmmWMStreamConfig **pVal;

pointer to a pointer

Gets the stream, with the specified number, in the profile.

Parameter

Description

pProfile

Pointer to an IltmmWMProfile interface.

StreamNum

The number of the stream to retrieve.

pVal

Pointer to a variable to be updated with a pointer to an IltmmWMStreamConfig interface. This interface will reference the retrieved stream.

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

The stream number is different from the stream index. Stream indexes are zero-based, while each stream in the list might have its own number that is different from the index. If the function succeeds, the caller must free the retrieved interface by calling its Release function.

For more information, refer to the Microsoft documentation for IWMProfile::GetStreamByNumber .

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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