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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

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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Elements:	IltmmWMProfileManager::GetCodecInfoCount, IltmmWMProfileManager::GetCodecFormat, IltmmWMProfileManager::GetCodecName, IltmmWMProfileManager::GetCodecFormatDesc
Topics:	Multimedia Function Group
	Windows Media Support