WMEncoder.OnArchiveStateChange

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The OnArchiveStateChange event receives an event notice indicating a change in the archiving state when outputting encoded content to a file.

Syntax

WMEncoder.OnArchiveStateChange(enumArchive, enumState)

Parameters

enumArchive

[in]  Member of a WMENC_ARCHIVE_TYPE enumeration type sent by Windows Media Encoder to specify where the archived content is being saved.

enumState

[in]  Member of a WMENC_ARCHIVE_STATE enumeration type that specifies the archiving state.

Return Values

This event does not return a value.

Remarks

Use OnArchiveStateChange to respond to notifications of changes in the state of the archiving process. For example, use this callback to determine when to enable or disable command buttons that depend upon whether archiving has been started or stopped.

Example Code

Private Sub Encoder_OnArchiveStateChange( _
ByVal enumArchive As WMEncoderLib.WMENC_ARCHIVE_TYPE, _
ByVal enumState As WMEncoderLib.WMENC_ARCHIVE_STATE)

    Select Case enumArchive
        Case WMENC_ARCHIVE_LOCAL
        Select Case enumState
            Case WMENC_ARCHIVE_RUNNING
                ' Process the case.
            Case WMENC_ARCHIVE_PAUSED
                ' Process the case.
            Case WMENC_ARCHIVE_STOPPED
                ' Process the case.
        End Select
    End Select

End Sub

Requirements

Reference: Windows Media Encoder

Library: wmenc.exe

See Also