IltmmWMProfileManager::GetCodecFormatCount

#include "ltmm.h"

C Syntax

HRESULT IltmmWMProfileManager_getCodecFormatCount(pProfMan, Type, CodecIndex, pVal)

C++ Syntax

HRESULT GetCodecFormatCount(Type, CodecIndex, pVal)

IltmmWMProfileManager *pProfMan;

pointer to an interface

BSTR Type;

string

long CodecIndex;

index

long *pVal;

pointer to a variable

Gets the number of formats available for the specified codec and media type.

Parameter

Description

pProfMan

Pointer to an IltmmWMProfileManager interface.

Type

A string identifying the major media type for which the number of available formats is retrieved.  Possible values are:

 

Value

 

ltmmMEDIATYPE_Video

 

ltmmMEDIATYPE_Audio

CodecIndex

The zero based index of the codec for which the number of available formats is to be retrieved.

pVal

Pointer to a variable to be updated with the number of available formats for the passed media type and codec.

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 number of formats obtained by this function can be used with IltmmWMProfileManager::GetCodecFormat to enumerate the available formats supported by the codec.

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

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::GetCodecFormat, 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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