Remarks
Obtains the loaded video position during a playback session.
For further details about the use of the embedded video player see the VideoPlayer class section.
For details about video clips rendering refer to the How to play video files through DirectShow tutorial.
Syntax
[Visual Basic]
Public Function PositionGet (
nPlayerIndex as Int16,
ByRef fPosition as Double,
bKeepCountOfRateChange as Boolean
) as enumErrorCodes
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[C#]
public enumErrorCodes PositionGet (
Int16 nPlayerIndex,
ref double fPosition,
bool bKeepCountOfRateChange
);
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[C++]
public: enumErrorCodes PositionGet (
Int16 nPlayerIndex,
double __gc *fPosition,
bool bKeepCountOfRateChange
);
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Parameter
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Description
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nPlayerIndex
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Number representing the zero-based index of the player whose information must be retrieved
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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.
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bKeepCountOfRateChange
|
Boolean flag that specifies if the returned position must keep count of eventual playback rate changes set through previous calls to the Effects.PlaybackTempSet or Effects.PlaybackRateSet methods.
Supported values are the following:
Mnemonic constant
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Meaning
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false
|
Don't keep count of playback rate changes
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true
|
Keep count of playback rate changes
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Return value
Value
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Meaning
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Negative value
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An error occurred (see the LastError property for further error details)
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enumErrorCodes.NOERROR (0)
|
The method call was successful.
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