IltmmWMProfileManager::GetCodecFormat

#include "ltmm.h"

C Syntax

HRESULT IltmmWMProfileManager_getCodecFormat(pProfMan, Type, CodecIndex, FormatIndex, pVal)

C++ Syntax

HRESULT GetCodecFormat(Type, CodecIndex, FormatIndex, pVal)

IltmmWMProfileManager *pProfMan;

pointer to an interface

BSTR Type;

string

long CodecIndex;

index

long FormatIndex;

index

IltmmWMStreamConfig **pVal;

pointer to a pointer

Gets the format at the specified format index, which is supported by the codec at the specified codec index.

Parameter

Description

pProfMan

Pointer to an IltmmWMProfileManager interface.

Type

A string identifying the major media type for which the specified format is retrieved. Possible values are:

 

Value

 

ltmmMEDIATYPE_Video

 

ltmmMEDIATYPE_Audio

CodecIndex

The zero based index of the codec for which to retrieve the specified format.

FormatIndex

The zero based index of the format to retrieve.

pVal

Pointer to a variable to be updated with a pointer to an IltmmWMStreamConfig interface. This interface describes the retrieved format.

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

If IltmmWMProfileManager::GetCodecFormat succeeds, the caller must free the retrieved interface by calling its Release method.

For more information, refer to the Microsoft documentation for IWMCodecInfo::GetCodecFormat .

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

See Also

Elements:

IltmmWMProfileManager::GetCodecInfoCount, IltmmWMProfileManager::GetCodecFormatCount, IltmmWMProfileManager::GetCodecName, IltmmWMProfileManager::GetCodecFormatDesc

Topics:

Multimedia Function Group

 

Windows Media Support

Example

For a C example, refer to IltmmWMProfile::AddStream Example for C.

For a C++ example, refer to IltmmWMProfile::AddStream Example for C++.

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