Remarks
Gets the duration of the video currently loaded.
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 DurationGet (
nPlayerIndex as Int16,
ByRef fDuration as Double,
bKeepCountOfRateChange as Boolean
) as enumErrorCodes
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[C#]
public enumErrorCodes DurationGet (
Int16 nPlayerIndex,
ref double fDuration,
bool bKeepCountOfRateChange
);
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[C++]
public: enumErrorCodes DurationGet (
Int16 nPlayerIndex,
double __gc *fDuration,
bool bKeepCountOfRateChange
);
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Parameter
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Description
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nPlayerIndex
|
Number representing the zero-based index of the player whose information must be retrieved
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fDuration
|
Reference that, on return from the method call, will contain the duration of the loaded sound expressed in milliseconds.
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bKeepCountOfRateChange
|
Boolean flag that specifies if the returned duration 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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