IltmmPlay::get_SourceAudioType

#include "ltmm.h"

C Syntax

HRESULT IltmmPlay_get_SourceAudioType(pPlay, pVal)

C++ Syntax

HRESULT get_SourceAudioType(pVal)

IltmmPlay *pPlay;

pointer to an interface

BSTR *pVal;

pointer to a string

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

Parameter

Description

pPlay

Pointer to an IltmmPlay interface.

pVal

Pointer to a variable to be updated with a value that represents the source audio type. For a list of audio types, 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 DirectShow documentation.

Comments

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

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

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