LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfPlay Interface > IltmfPlay::put_CurrentPosition |
#include "ltmf.h"
C Syntax |
HRESULT IltmfPlay_put_CurrentPosition(pPlay, newVal) |
C++ Syntax |
HRESULT put_CurrentPosition(newVal) |
IltmfPlay *pPlay; |
/* pointer to an interface */ |
double newVal; |
/* new position */ |
Sets the current position, relative to the total duration of the stream.
Parameter |
Description |
pPlay |
Pointer to an IltmfPlay interface. |
newVal |
New position, 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 MediaFoundation documentation. |
Comments
The position specified by the Position parameter is relative to the total duration, ignoring playback rate. For example, if a source file is 10 seconds long, setting the position to 5.0 causes the object seek to the middle of the file, regardless of playback rate.
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. |
Win32, x64
See Also
Elements: |
IltmfPlay::CheckSeekingCapabilities, IltmfPlay::get_CurrentPosition, IltmfPlay::put_CurrentFramePosition, IltmfPlay::put_CurrentTrackingPosition |
Topics: |
Example
For a C++ example, refer to the Simple Media Player for C++.