IltmmPlay::get_Duration

#include "ltmm.h"

C Syntax

HRESULT IltmmPlay__get_Duration(pPlay, pVal)

C++ Syntax

HRESULT get_Duration(pVal)

 

IltmmPlay *pPlay;

/* pointer to an interface */

double *pVal;

/* total media length */

Retrieves the duration of the media.

Parameter

Description

pPlay

Pointer to an IltmmPlay interface.

pVal

Pointer to a variable that receives the total media length, in seconds.

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

This function retrieves the duration of the media at normal playback speed. Changing the playback rate does not affect the duration.

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, Mobile

See Also

Elements:

IltmmPlay::get_CurrentPosition, IltmmPlay::get_FrameDuration

Topics:

Multimedia Function Group

Example

For a C example, refer to the Simple Media Player for C.

For a C++ example, refer to the Simple Media Player for C++.