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MediaFileDecoder.FilePositionSet method

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Remarks

 

Modifies the position within the decoded media file. The current position can be obtained through the MediaFileDecoder.FilePositionGet method.

 

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

 

 

Syntax

 

[Visual Basic]

Public Function FilePositionSet (

nPosition as Int64,

nPositionUnit as enumDecodePositionUnit

) as Int32


 

[C#]

public Int32 FilePositionSet (

Int64 nPosition,

enumDecodePositionUnit nPositionUnit

);


 

[C++]

public: Int32 FilePositionSet (

Int64 nPosition,

enumDecodePositionUnit nPositionUnit

);


 

 

Parameter

Description

 

 

nPosition

The position to reach expressed in the same unit set into the nPositionUnit parameter below.

nPositionUnit

The unit of measure used for determining the nPosition parameter above.

Supported values are the following:

Mnemonic constant

Value

Meaning

DECODE_POS_UNIT_MS

0

The nPosition parameter is expressed in milliseconds

DECODE_POS_UNIT_BYTES

1

The nPosition parameter is expressed in bytes

DECODE_POS_UNIT_PERCENTAGE

2

The nPosition parameter is expressed in percentage

 

 

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.