Remarks
Gets the loaded video position during a playback session.
For further details about the use of the embedded video player see the VideoPlayer object section.
For details about video clips rendering refer to the How to play video files through DirectShow tutorial.
Syntax
[Visual Basic]
control.VideoPlayer.PositionGet (
nPlayer as Integer,
fPosition as Double,
bKeepCountOfRateChange as enumBoolean
) as Long
|
|
[C++]
long control.VideoPlayer.PositionGet (
short nPlayer,
double *fPosition,
short bKeepCountOfRateChange
);
|
|
Parameter
|
Description
|
|
|
nPlayer
|
Number representing the zero-based index of the player that will use the video player.
|
fPosition
|
Reference that, on return from the method call, will contain the current position. Its effective value depends upon the actual value of the ScaleUnits property.
|
bKeepCountOfRateChange
|
Boolean flag that specifies if the returned position must keep count of eventual playback rate changes set through previous calls to the Effects.PlaybackTempoSet or Effects.PlaybackRateSet methods.
Supported values are the following:
Mnemonic constant
|
Value
|
Meaning
|
BOOL_FALSE
|
0
|
Don't keep count of playback rate changes
|
BOOL_TRUE
|
1
|
Keep count of playback rate changes
|
|
Return value
Value
|
Meaning
|
|
|
Value > 0
|
The video playback position expressed in milliseconds
|
Negative value
|
An error occurred (see the LastError property for further error details)
|
|
