Events > AudioExtractFromMediaFileDone event

Remarks

Occurs at the end of the extraction of the audio track from a media file, loaded through the AnalyzeSoundFromFile method, not supported natively for which the usage of Microsoft Media Foundation or Microsoft DirectShow is required.

Syntax

[Visual Basic]

Public Event AudioExtractFromMediaFileDone As AudioExtractFromMediaFileDoneEventHandler

[C#]

public event AudioExtractFromMediaFileDoneEventHandler AudioExtractFromMediaFileDone;

[C++]

public: __event AudioExtractFromMediaFileDoneEventHandler AudioExtractFromMediaFileDone;

Event Data

The event handler receives an argument of type AudioExtractFromMediaFileDoneEventArgs having the following parameters:

Parameters

Description

nResult

The result of the append session.

Value	Meaning

Negative value	An error occurred, check the LastError property value in order to see the error code meaning
enumWanErrorCodes.ERR_WAN_NOERROR (0)	The append session was completed successfully.