IltmmPlay::get_Duration

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#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.

Win32, x64

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++.