Help Version 19.0.2017.10.27
References ▼
#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. |
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. |
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
Elements: |
IltmfPlay::CheckSeekingCapabilities, IltmfPlay::get_CurrentPosition, IltmfPlay::put_CurrentFramePosition, IltmfPlay::put_CurrentTrackingPosition |
Topics: |
For a C++ example, refer to the Simple Media Player for C++.
Raster .NET | C API | C++ Class Library | JavaScript HTML5
Document .NET | C API | C++ Class Library | JavaScript HTML5
Medical .NET | C API | C++ Class Library | JavaScript HTML5
Medical Web Viewer .NET