IltmfVideoFormat::get_SubTypeName

#include "ltmf.h"

C Syntax

HRESULT IltmfVideoFormat_get_SubTypeName(pVideoFormat, pVal)

C++ Syntax

HRESULT get_SubTypeName(pVal)

IltmfVideoFormat *pVideoFormat;

pointer to an interface

BSTR *pVal;

pointer to a variable

Retrieves a string that represents the GUID of the source video type. For a list of video types, refer to the Media Subtypes section of Format Types, Media Types and Media Subtypes.

Parameter

Description

pVideoFormat

Pointer to an IltmfVideoFormat Interface.

pVal

Pointer to a character string that receives the video type.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation.

Comments

Call IltmfVideoFormat::get_SubTypeFriendlyName to get the friendly name of the video format type.

Required DLLs and Libraries

LTMF

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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