IltmfPlay::put_CurrentTrackingPosition

#include "ltmf.h"

C Syntax

HRESULT IltmfPlay_put_CurrentTrackingPosition(pPlay, newVal)

C++ Syntax

HRESULT put_CurrentTrackingPosition(newVal)

IltmfPlay *pPlay;

pointer to an interface

long newVal;

tracking position

Sets the current tracking position.

Parameter

Description

pPlay

Pointer to an IltmfPlay interface.

newVal

New position The allowable input range is 0 to 10,000.

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

The tracking position is a normalized form of the media position. It always has the same range, 0 to 10,000. This makes it ideal for use with a track bar.

Users should call IltmfPlay::CheckSeekingCapabilities to determine if ltmfPlay_Seeking_Backward and ltmfPlay_Seeking_Forward are enabled.

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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