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MediaFileDecoder.FileChunkLengthGet method

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Remarks

 

Obtains the length of a portion of the decoded media file.

 

For details about management of media files decoding, refer to the How to decode media files tutorial.

 

 

Syntax

 

[Visual Basic]

control.MediaFileDecoder.FileLengthGet (

nStartPosition as Long,

nEndPosition as Long,

nLength as Long

) as enumErrorCodes


 

[C++]

short control.MediaFileDecoder.FileLengthGet (

long nStartPosition,

long nEndPosition,

long *nLength

);


 

Parameter

Description

 

 

nStartPosition

Start position expressed in milliseconds

nEndPosition

End position expressed in milliseconds

nLength

Reference that, on return from the method call, will contain the length in bytes of the given portion of decoded media file.

 

 

Return value

 

Value

Meaning

 

 

enumErrorCodes.NOERROR (0)

The method call successful.

Negative value

An error occurred: see the LastError property for further error details or for a list of the possible error values.