IltmfPlay::get_SourceVideoType

#include "ltmf.h"

C Syntax

HRESULT IltmfPlay_get_SourceVideoType(pPlay, pVal)

C++ Syntax

HRESULT get_SourceVideoType(pVal)

IltmfPlay *pPlay;

pointer to an interface

BSTR *pVal;

pointer to a string

Retrieves a string representing the GUID of the source video type.

Parameter

Description

pPlay

Pointer to an IltmfPlay interface.

pVal

Pointer to a variable to be updated with a value that represents the source video type. For a list of possible values, refer to the Media Subtypes section of Formats, Media Types and Media Subtypes.

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 SysFreeString to free the memory allocated for the string when it is no longer needed.

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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