Chip 2003 February/Chip_2003-02_cd1.bin/zkuste/wm9/download/encoder/WMEncoder9.exe/WMEncoder.msi/WMCmd.vbs

Text File | 2002-10-28 | 104.9 KB | 3,535 lines

'The build number is 9.00.2926
'*****************************************************************************
'
' Microsoft Windows Media
' Copyright (C) Microsoft Corporation. All rights reserved.
'
' FileName:            WMCMD.VBS
'
' Abstract:            Windows Media Command Line Script Utility
'                      Use Cscript.exe wmcmd.vbs /? for Help
'
'*****************************************************************************

Option Explicit

' Check to see if script is run within cscript host.
if instr( LCase(WScript.Fullname),"cscript.exe" ) = 0 then
    WshShell.Popup "This script must be run using cscript.exe from a command window." , 0 , "Windows Media Encoder Command Script" , 64
    WScript.Quit()
end if

' These variables are part of encoder idl. However vbs cannot use them directly. So these are redefined
dim WMENC_ENCODER_STARTING
dim WMENC_ENCODER_RUNNING
dim WMENC_ENCODER_PAUSED
dim WMENC_ENCODER_STOPPING
dim WMENC_ENCODER_STOPPED
dim WMENC_ENCODER_END_PREPROCESS

dim WMENC_ARCHIVE_LOCAL
dim WMENC_ARCHIVE_RUNNING
dim WMENC_ARCHIVE_PAUSED
dim WMENC_ARCHIVE_STOPPED

dim WMENC_AUDIO
dim WMENC_VIDEO
dim WMENC_SCRIPT
dim WMENC_FILETRANSFER

dim WMENC_SOURCE_START
dim WMENC_SOURCE_STOP
dim WMENC_SOURCE_PREPARE
dim WMENC_SOURCE_UNPREPARE
dim WMENC_START_FILETRANSFER
dim WMENC_STOP_FILETRANSFER

dim WMENC_PROTOCOL_HTTP
dim WMENC_PROTOCOL_PUSH_DISTRIBUTION

dim WMENC_PVM_NONE
dim WMENC_PVM_PEAK
dim WMENC_PVM_UNCONSTRAINED
dim WMENC_PVM_BITRATE_BASED

dim WMA9STD_FOURCC
dim WMA9PRO_FOURCC
dim WMA9LSL_FOURCC
dim WMSPEECH_FOURCC
dim PCM_FOURCC

dim WMV7_FOURCC
dim WMV8_FOURCC
dim WMV9_FOURCC
dim WMS9_FOURCC
dim MP41_FOURCC
dim UNCOMP_FOURCC

dim WMA9STD
dim WMA9PRO
dim WMA9LSL
dim WMSPEECH
dim PCM

dim WMV7
dim WMV8
dim WMV9
dim WMS9
dim MP41
dim UNCOMP

dim WMENC_CONTENT_ONE_AUDIO
dim WMENC_CONTENT_ONE_VIDEO
dim WMENC_CONTENT_ONE_AUDIO_ONE_VIDEO

dim WMENC_VIDEO_STANDARD
dim WMENC_VIDEO_DEINTERLACE
dim WMENC_VIDEO_INVERSETELECINE
dim WMENC_VIDEO_PROCESS_INTERLACED
dim WMENC_VIDEO_TELECINE_AUTO
dim WMENC_VIDEO_TELECINE_AA_TOP
dim WMENC_VIDEO_TELECINE_BB_TOP
dim WMENC_VIDEO_TELECINE_BC_TOP
dim WMENC_VIDEO_TELECINE_CD_TOP
dim WMENC_VIDEO_TELECINE_DD_TOP
dim WMENC_VIDEO_TELECINE_AA_BOTTOM
dim WMENC_VIDEO_TELECINE_BB_BOTTOM
dim WMENC_VIDEO_TELECINE_BC_BOTTOM
dim WMENC_VIDEO_TELECINE_CD_BOTTOM
dim WMENC_VIDEO_TELECINE_DD_BOTTOM
dim WMENC_VIDEO_INTERLACED_AUTO
dim WMENC_VIDEO_INTERLACED_TOP_FIRST
dim WMENC_VIDEO_INTERLACED_BOTTOM_FIRST
dim WMENC_PIXELFORMAT_IYUV
dim WMENC_PIXELFORMAT_I420
dim WMENC_PIXELFORMAT_YV12
dim WMENC_PIXELFORMAT_YUY2
dim WMENC_PIXELFORMAT_UYVY
dim WMENC_PIXELFORMAT_YVYU
dim WMENC_PIXELFORMAT_YVU9
dim WMENC_PIXELFORMAT_RGB24
dim WMENC_PIXELFORMAT_RGB32
dim WMENC_PIXELFORMAT_RGB555
dim WMENC_PIXELFORMAT_RGB565
dim WMENC_PIXELFORMAT_RGB8

WMENC_ENCODER_STARTING = 1
WMENC_ENCODER_RUNNING = 2
WMENC_ENCODER_PAUSED = 3
WMENC_ENCODER_STOPPING = 4
WMENC_ENCODER_STOPPED = 5
WMENC_ENCODER_END_PREPROCESS = 6

WMENC_ARCHIVE_LOCAL = 1

WMENC_ARCHIVE_RUNNING = 1
WMENC_ARCHIVE_PAUSED = 2
WMENC_ARCHIVE_STOPPED = 3

WMENC_AUDIO = 1
WMENC_VIDEO = 2
WMENC_SCRIPT = 4
WMENC_FILETRANSFER = 8

WMENC_SOURCE_START = 1
WMENC_SOURCE_STOP = 2
WMENC_SOURCE_PREPARE = 3
WMENC_SOURCE_UNPREPARE = 4
WMENC_START_FILETRANSFER = 5
WMENC_STOP_FILETRANSFER = 6

WMENC_PROTOCOL_HTTP = 1
WMENC_PROTOCOL_PUSH_DISTRIBUTION = 2

WMENC_PVM_NONE = 1
WMENC_PVM_PEAK = 2
WMENC_PVM_UNCONSTRAINED = 3
WMENC_PVM_BITRATE_BASED = 4

WMA9STD_FOURCC = 353
WMA9PRO_FOURCC = 354
WMA9LSL_FOURCC = 355
WMSPEECH_FOURCC = 10
PCM_FOURCC = 0

WMV7_FOURCC = 827739479
WMV8_FOURCC = 844516695
WMV9_FOURCC = 861293911
WMS9_FOURCC = 844321613
MP41_FOURCC = 1395937357
UNCOMP_FOURCC = 0

WMA9STD = "WMA9STD"
WMA9PRO = "WMA9PRO"
WMA9LSL = "WMA9LSL"
WMSPEECH = "WMSP9"
PCM = "PCM"

WMV7 = "WMV7"
WMV8 = "WMV8"
WMV9 = "WMV9"
WMS9 = "WMS9"
MP41 = "MP41"
UNCOMP = "UNCOMP"

WMENC_CONTENT_ONE_AUDIO = 1
WMENC_CONTENT_ONE_VIDEO = 16
WMENC_CONTENT_ONE_AUDIO_ONE_VIDEO = 17

WMENC_VIDEO_STANDARD = 1
WMENC_VIDEO_DEINTERLACE = 2
WMENC_VIDEO_INVERSETELECINE = 3
WMENC_VIDEO_PROCESS_INTERLACED = 4
WMENC_VIDEO_TELECINE_AA_TOP = &H23
WMENC_VIDEO_TELECINE_BB_TOP = &H33
WMENC_VIDEO_TELECINE_BC_TOP = &H43
WMENC_VIDEO_TELECINE_CD_TOP = &H53
WMENC_VIDEO_TELECINE_DD_TOP = &H63
WMENC_VIDEO_TELECINE_AA_BOTTOM = &H73
WMENC_VIDEO_TELECINE_BB_BOTTOM = &H83
WMENC_VIDEO_TELECINE_BC_BOTTOM = &H93
WMENC_VIDEO_TELECINE_CD_BOTTOM = &HA3
WMENC_VIDEO_TELECINE_DD_BOTTOM = &HB3
WMENC_VIDEO_INTERLACED_AUTO = 4
WMENC_VIDEO_INTERLACED_TOP_FIRST = &H2004
WMENC_VIDEO_INTERLACED_BOTTOM_FIRST = &H3004

WMENC_PIXELFORMAT_IYUV = &H56555949
WMENC_PIXELFORMAT_I420 = &H30323449
WMENC_PIXELFORMAT_YV12 = &H32315659
WMENC_PIXELFORMAT_YUY2 = &H32595559
WMENC_PIXELFORMAT_UYVY = &H59565955
WMENC_PIXELFORMAT_YVYU = &H55595659
WMENC_PIXELFORMAT_YVU9 = &H39555659
WMENC_PIXELFORMAT_RGB24 = &HE436EB7D
WMENC_PIXELFORMAT_RGB32 = &HE436EB7E
WMENC_PIXELFORMAT_RGB555 = &HE436EB7C
WMENC_PIXELFORMAT_RGB565 = &HE436EB7B
WMENC_PIXELFORMAT_RGB8 = &HE436EB7A

dim g_strInput
dim g_strOutput
dim g_strOutputString
dim g_intSessionType
dim g_strProfile
dim g_strTitle
dim g_strAuthor
dim g_strCopyright
dim g_strDescription
dim g_strRating
dim g_strWMEFile
dim g_strProfileSave
dim g_strProfileLoad

dim g_intAudioDevice
dim g_intVideoDevice
dim g_intProfile
dim g_intBroadcast
dim g_strPushServer
dim g_strPublishingPoint
dim g_strPushTemplate
dim g_intMarkInTime
dim g_intMarkOutTime
dim g_intDuration
dim g_intVerbose

dim g_objEncoder
dim g_objSourceGroup
dim g_objAudioSource
dim g_objVideoSource
dim g_objProfile
dim g_objFileSystem

dim g_blnEncoderStarted
dim g_blnEndPreProcess
dim g_blnEncoderStopped
dim g_intErrorCode
dim g_intRunningSource
dim g_blnDevice
dim g_blnAudioOnly
dim g_blnVideoOnly
dim g_blnSilent

dim g_intAudioVBRMode
dim g_strAudioCodec
dim g_strAudioSetting
dim g_intAudioPeakBitrate
dim g_intAudioPeakBuffer
dim g_intAudioSpeechContent
dim g_strAudioSpeechEdl
dim g_intAudioSurroundMix
dim g_intAudioCenterMix
dim g_intAudioLEFMix
dim g_strAudioCodecName

dim g_intVideoVBRMode
dim g_strVideoCodec
dim g_intVideoBitrate
dim g_intVideoWidth
dim g_intVideoHeight
dim g_intVideoFramerate
dim g_intVideoKeydist
dim g_intVideoBuffer
dim g_intVideoQuality
dim g_intVideoPeakBitrate
dim g_intVideoPeakBuffer
dim g_intVideoPreprocess
dim g_strPixelFormat
dim g_intPixelAspectRatioX
dim g_intPixelAspectRatioY
dim g_intVideoPerformance
dim g_strVideoCodecName
dim g_strVideoDevConf

dim i
dim j
dim g_blnCreateCustomProfile

dim g_tStartTime
dim g_tStopTime

dim g_intClipLeft
dim g_intClipRight
dim g_intClipTop
dim g_intClipBottom

g_strInput = ""
g_strOutput = ""
g_strOutputString = ""
g_intSessionType = WMENC_CONTENT_ONE_AUDIO
g_strProfile = ""
g_strTitle = ""
g_strAuthor = ""
g_strCopyright = ""
g_strDescription = ""
g_strRating = ""
g_strWMEFile = ""
g_strProfileSave = ""
g_strProfileLoad = ""
g_strProfile = ""

g_intAudioDevice = -1
g_intVideoDevice = -1
g_intProfile = -1
g_intBroadcast = -1
g_strPushServer = ""
g_strPublishingPoint = ""
g_strPushTemplate = ""
g_intMarkInTime = -1
g_intMarkOutTime = -1
g_intDuration = -1
g_intVerbose = 2

g_blnEncoderStarted = false
g_blnEncoderStopped = false
g_blnEndPreProcess = false
g_blnDevice = false
g_intErrorCode = 0
g_intRunningSource = 0
g_blnAudioOnly = false
g_blnVideoOnly = false

g_intAudioVBRMode = -1
g_strAudioCodec = ""
g_strAudioSetting = ""
g_intAudioPeakBitrate = -1
g_intAudioPeakBuffer = -1
g_intAudioSpeechContent = -1
g_strAudioSpeechEdl = ""
g_intAudioSurroundMix = -1
g_intAudioCenterMix = -1
g_intAudioLEFMix = -1
g_strAudioCodecName = ""

g_intVideoVBRMode = -1
g_strVideoCodec = ""
g_intVideoBitrate = -1
g_intVideoWidth = -1
g_intVideoHeight = -1
g_intVideoFramerate = -1
g_intVideoKeydist = -1
g_intVideoBuffer = -1
g_intVideoQuality = -1
g_intVideoPeakBitrate = -1
g_intVideoPeakBuffer = -1
g_intVideoPreprocess = -1
g_strPixelFormat = ""
g_intPixelAspectRatioX = -1
g_intPixelAspectRatioY = -1
g_intVideoPerformance = -1
g_strVideoCodecName = ""
g_strVideoDevConf = ""

g_intClipLeft = -1
g_intClipRight = -1
g_intClipTop = -1
g_intClipBottom = -1

g_blnCreateCustomProfile = true

' Create an encoder object.
set g_objEncoder = WScript.CreateObject( "WMEncEng.WMEncoder" )
WScript.ConnectObject g_objEncoder, "Encoder_"        ' Setup call back events

set g_objFileSystem = WScript.CreateObject( "Scripting.FileSystemObject" )
g_objSourceGroup = Null
g_objAudioSource = Null
g_objVideoSource = Null
g_objProfile = NULL

' Read a integer value from the paramters list.
' args is the paramters list to be read.
' intIndex1 is the position of the parameter name.
' intIndex2 is the position of the parameter value.
' It will return the integer if it can read a integer value from the parameter list
' It will return -1 if it can not get a integer value from the paramters list.
function ReadInteger( args, intIndex1, intIndex2 )
    on error resume next
    dim strTypeName

    ' Check the range of index.
    if intIndex2 > UBound(args) or Left( args(intIndex2), 1 ) = "-" then
        OutputInfo "Invalid format for parameter " & args(intIndex1)
        ReadInteger = -1
        exit function
    end if

    strTypeName = typename( eval( args(intIndex2) ) )

    ' Convert it to an integer value.
    ReadInteger = CLng( args(intIndex2) )

    ' The value is not in integer fommat.
    if err.number <> 0 or ( strTypeName <> "Integer" and strTypeName <> "Long" )  then
        OutputInfo "Expect integer value for parameter " & args(intIndex1)
        ReadInteger = -1
        err.Clear
    end if

end function

' Read a float value from the paramters list.
' args is the paramters list to be read.
' intIndex1 is the position of the parameter name.
' intIndex2 is the position of the parameter value.
' It will return the float if it can read a float value from the parameter list
' It will return -1 if it can not get a float value from the paramters list.
function ReadFloat( args, intIndex1, intIndex2 )
    on error resume next
    dim strTypeName

    ' Check the range of index.
    if intIndex2 > UBound(args) or Left( args(intIndex2), 1 ) = "-" then
        OutputInfo "Invalid format for parameter " & args(intIndex1)
        ReadFloat = -1
        exit function
    end if

    strTypeName = typename( eval( args(intIndex2) ) )

    ' Convert it to an integer value.
    ReadFloat = CSng( args(intIndex2) )

    ' The value is not in integer fommat.
    if err.number <> 0 or ( strTypeName <> "Integer" and strTypeName <> "Long" and strTypeName <> "Single" and strTypeName <> "Double" )  then
        OutputInfo "Expect float value for parameter " & args(intIndex1)
        ReadFloat = -1
        err.Clear
    end if

end function

' Read a var value from the paramters list.
' args is the paramters list to be read.
' intIndex1 is the position of the parameter name.
' intIndex2 is the position of the parameter value.
' It will return the var if it can not get a var value from the paramters list.
' It will return "" if it can not get a var value from the paramters list.
function ReadString( args, intIndex1, intIndex2 )
    ' Check the range of index.
    if intIndex2 > UBound(args) or Left( args(intIndex2), 1 ) = "-" then
        OutputInfo "Invalid format for parameter " & args(intIndex1)
        ReadString = ""
        exit function
    end if

    ReadString = args(intIndex2)
end function

function ConvertStringToInteger( strInput )
    on error resume next
    dim strTypeName

    strTypeName = typename( eval( strInput ) )

    ' Convert it to an integer value.
    ConvertStringToInteger = CLng( strInput )

    ' The value is not in integer fommat.
    if err.number <> 0 or ( strTypeName <> "Integer" and strTypeName <> "Long" )  then
        OutputInfo "Invalid format " & strInput & " expecting integer value"
        ConvertStringToInteger = -1
        err.Clear
    end if

end function

' Parse parameters.

if wscript.arguments.Length = 0 then
    ShowHelp()
    wscript.quit()
end if

dim colStrArgs()
reDim colStrArgs( wscript.arguments.Length-1 )
for i = 0 to wscript.arguments.Length-1
    colStrArgs(i) = wscript.arguments(i)
next

if ParseParameters( colStrArgs ) then
    ' Do different things depending on whether input is wme, directory encoding or file encoding
    if g_strInput <> "" and g_objFileSystem.FolderExists(g_strInput) then
        DoDirectoryModeEncoding()
    elseif SetupEncoder() then
        ' Transcode and show statistics information
        if Transcode() and not g_blnSilent then
            ShowStatistics()
        end if
    end if
end if

WScript.Quit()

' Output information
function OutputInfo( strInfo )
    WScript.Echo( strInfo )
end function

' Event handler for encoder state
function Encoder_OnStateChange( enumState )
    dim strState
    ' Translate encoder state
    select case  enumState
        case WMENC_ENCODER_STARTING
            strState = "Starting"

        case WMENC_ENCODER_RUNNING
            strState = "Running"
            g_blnEncoderStarted = true

        case WMENC_ENCODER_PAUSED
            strState = "Paused"

        case WMENC_ENCODER_STOPPING
            strState = "Stopping"

        case WMENC_ENCODER_STOPPED
            g_tStopTime = Now()
            strState = "Stopped"
            g_blnEncoderStopped = true

        case WMENC_ENCODER_END_PREPROCESS
            strState = "End Preprorocess"
            g_blnEndPreProcess = true

        case else
            strState = "Unknown State"
    end select

    Encoder_OnStateChange = 1
end function

' Event handler for encoder error
function Encoder_OnError( intResult )
    g_intErrorCode = intResult

    Encoder_OnError = 0
end function

' Parse the parameters of this program.
function ParseParameters( args )
    dim strMarkOutTime
    dim strArguments
    dim strSaveToCfgFile
    dim strLoadFromCfgFile
    dim strCfgFileArguments
    dim colStrConfigArgs
    dim objTextFile

    for i=0 to UBound(args)
        if args(i) = "-s_config" then
            i = i + 1
        else
            strArguments = strArguments & args(i) & " "
        end if

        if args(i) = "-config" then
            strLoadFromCfgFile = ReadString( args, i, i+1 )
            if strLoadFromCfgFile = "" then
                ParseParameters = false
                exit function
            end if

            i = i + 1

            strLoadFromCfgFile = g_objFileSystem.GetAbsolutePathName( strLoadFromCfgFile )
            set objTextFile = g_objFileSystem.OpenTextFile( strLoadFromCfgFile, 1 )
            strCfgFileArguments = objTextFile.ReadLine
            objTextFile.Close

            strCfgFileArguments = Trim( strCfgFileArguments )
            if strCfgFileArguments = "" then
                OutputInfo "Configuration file " & strLoadFromCfgFile & " is empty"
                ParseParameters = false
                exit function
            end if
            colStrConfigArgs = Split( strCfgFileArguments )
            if ParseParameters( colStrConfigArgs ) = false then
                ParseParameters = false
                exit function
            end if
        end if
    next

    ' OutputInfo "Args = " & strArguments

    if UBound(args) = 0 then
        ' If it has only has one parameter, check the content of this parameter.
        select case LCase( args(0) )
            case "-devices":
                ' List all audio and video devices.
                ListDevices()
                ParseParameters = false
                exit function

            case "-a_codecs":
                ' List all audio codecs.
                ListAudioCodecs()
                ParseParameters = false
                exit function

            case "-a_formats"
                ' List audio formats
                ListAudioFormats()
                ParseParameters = false
                exit function

            case "-v_codecs":
                ' List all video codecs.
                ListVideoCodecs()
                ParseParameters = false
                exit function

            case "-help":
                ' Show help information.
                ShowHelp()
                ParseParameters = false
                exit function

            case "-?":
                ' Show help information.
                ShowHelp()
                ParseParameters = false
                exit function

            case "-all?":
                ' Show help information.
                ShowHelp()
                ParseParameters = false
                exit function

            case "/?":
                ' Show help information.
                ShowHelp()
                ParseParameters = false
                exit function

            case "-help?"
                ' Being up the encoder util chm
                ShowHelpChm()
                ParseParameters = false
                exit function

        end select
    end if

    if UBound(args) = 1 then
        select case LCase( args(0) )
            case "-input"
            ' Print out info about file specified
            g_strInput = ReadString( args, 0, 1 )
            if g_strInput = ""  then
                ParseParameters = false
                exit function
            end if

            PrintFileInfo()
            ParseParameters = false
            exit function
        end select
    end if

    ' Check all parameters.
    for i=0 to UBound(args)

        select case LCase( args(i) )
            ' Parse all input related stuff
            case "-wme"
                ' Get the WME file name to be load.
                g_strWMEFile = ReadString( args, i, i+1 )
                if g_strWMEFile = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-input"
                ' Get input source file name.
                g_strInput = ReadString( args, i, i+1 )
                if g_strInput = ""  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-audioonly"
                g_blnAudioOnly = true

            case "-videoonly"
                g_blnVideoOnly = true

            case "-adevice"
                g_blnDevice = true
                ' Get audio device index.
                if i+1 <= UBound(args) and Left( args(i+1), 1 ) <> "-" then
                    g_intAudioDevice = ReadInteger( args, i, i+1 )
                    if g_intAudioDevice = -1 then
                        ParseParameters = false
                        exit function
                    end if

                    i = i + 1
                else
                    g_intAudioDevice = 0     ' default audio device
                end if

            case "-vdevice"
                g_blnDevice = true
                ' Get video device index.
                if i+1 <= UBound(args) and Left( args(i+1), 1 ) <> "-" then
                    g_intVideoDevice = ReadInteger( args, i, i+1 )
                    if g_intVideoDevice = -1 then
                        ParseParameters = false
                        exit function
                    end if

                    i = i + 1
                else
                    g_intVideoDevice = 0     ' default video device
                end if

            ' Parse all profile related stuff
            case "-profile"
                ' Get input source file name.
                g_strProfile = ReadString( args, i, i+1 )
                if g_strProfile = ""  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            ' Parse audio related stuff
            case "-a_mode"
                g_intAudioVBRMode = ReadInteger( args, i, i+1 )
                if g_intAudioVBRMode = -1 then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-a_codec"
                'Get audio codec name
                g_strAudioCodec = ReadString( args, i, i+1 )
                g_strAudioCodec = UCase( g_strAudioCodec )

                if g_strAudioCodec <> WMA9STD and g_strAudioCodec <> WMA9PRO and g_strAudioCodec <> WMA9LSL and g_strAudioCodec <> WMSPEECH and g_strAudioCodec <> PCM then
                    OutputInfo "Please enter correct audio codec index only"
                    ParseParameters = false
                    exit function
                end if

                if g_strAudioCodec = ""  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-a_setting"
                'Get audio setting
                g_strAudioSetting = ReadString( args, i, i+1 )
                if g_strAudioSetting = ""  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-a_peakbitrate"
                'Get audio peakbitrate size
                g_intAudioPeakBitrate = ReadInteger( args, i, i+1 )
                if g_intAudioPeakBitrate = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-a_peakbuffer"
                'Get audio peakbuffer size
                g_intAudioPeakBuffer = ReadInteger( args, i, i+1 )
                if g_intAudioPeakBuffer = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-a_content"
                'Get content type for speech
                g_intAudioSpeechContent = ReadInteger( args, i, i+1 )
                if g_intAudioSpeechContent = -1 then
                    ParseParameters = false
                    exit function
                elseif g_intAudioSpeechContent < 0 or g_intAudioSpeechContent > 2 then
                    OutputInfo "Invalid range for parameter " & args(i)
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-a_contentedl"
                'Get EDL file for speech content
                g_strAudioSpeechEdl = ReadString( args, i, i+1 )
                if g_strAudioSpeechEdl = ""  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-a_folddown6to2"
                'Get EDL file for speech content
                g_intAudioSurroundMix = ReadInteger( args, i, i+1 )
                if g_intAudioSurroundMix = -1  then
                    ParseParameters = false
                    exit function
                end if
                g_intAudioCenterMix = ReadInteger( args, i, i+2 )
                if g_intAudioCenterMix = -1  then
                    ParseParameters = false
                    exit function
                end if
                g_intAudioLEFMix = ReadInteger( args, i, i+3 )
                if g_intAudioLEFMix = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 3

            ' Parse video related stuff
            case "-v_mode"
                g_intVideoVBRMode = ReadInteger( args, i, i+1 )
                if g_intVideoVBRMode = -1 then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_codec"
                'Get video codec name
                g_strVideoCodec = ReadString( args, i, i+1 )
                g_strVideoCodec = UCase( g_strVideoCodec )
                if g_strVideoCodec <> WMV7 and g_strVideoCodec <> WMV8 and g_strVideoCodec <> WMV9 and g_strVideoCodec <> WMS9 and g_strVideoCodec <> MP41 and g_strVideoCodec <> UNCOMP then
                    OutputInfo "Please enter correct video codec index only"
                    ParseParameters = false
                    exit function
                end if

                if g_strVideoCodec = ""  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_bitrate"
                'Get video bitrate
                g_intVideoBitrate = ReadInteger( args, i, i+1 )
                if g_intVideoBitrate = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_buffer"
                'Get video buffer
                g_intVideoBuffer = ReadInteger( args, i, i+1 )
                if g_intVideoBuffer = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_width"
                'Get video width
                g_intVideoWidth = ReadInteger( args, i, i+1 )
                if g_intVideoWidth = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_height"
                'Get video height
                g_intVideoHeight = ReadInteger( args, i, i+1 )
                if g_intVideoHeight = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_framerate"
                'Get video framerate
                g_intVideoFramerate = ReadFloat( args, i, i+1 )
                if g_intVideoFramerate = -1  then
                    ParseParameters = false
                    exit function
                end if
                g_intVideoFramerate = 1000 * g_intVideoFramerate

                i = i + 1

            case "-v_keydist"
                'Get video keyframe distance
                g_intVideoKeydist = ReadInteger( args, i, i+1 )
                if g_intVideoKeydist = -1  then
                    ParseParameters = false
                    exit function
                end if

                g_intVideoKeydist = 1000 * g_intVideoKeydist

                i = i + 1

            case "-v_quality"
                'Get video bufferwindow size
                g_intVideoQuality = ReadInteger( args, i, i+1 )
                if g_intVideoQuality = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_peakbitrate"
                'Get video peakbitrate size
                g_intVideoPeakBitrate = ReadInteger( args, i, i+1 )
                if g_intVideoPeakBitrate = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_peakbuffer"
                'Get video peakbuffer size
                g_intVideoPeakBuffer = ReadInteger( args, i, i+1 )
                if g_intVideoPeakBuffer = -1  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_performance"
                'Get video complexity setting
                g_intVideoPerformance = ReadInteger( args, i, i+1 )
                if g_intVideoPerformance <> 0 and g_intVideoPerformance <> 20 and g_intVideoPerformance <> 40 and g_intVideoPerformance <> 60 and g_intVideoPerformance <> 80 and g_intVideoPerformance <> 100 then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-v_preproc"
                'Get video preprocess setting
                g_intVideoPreprocess = ReadInteger( args, i, i+1 )
                if g_intVideoPreprocess = -1  or g_intVideoPreprocess > 18 then
                    OutputInfo "Invalid preproc value: " & args(i+1)
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-pixelformat"
                ' Get pixelformat.
                g_strPixelFormat = ReadString( args, i, i+1 )
                if g_strPixelFormat = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-pixelratio"
                ' Get pixelformat.
                g_intPixelAspectRatioX = ReadInteger( args, i, i+1 )
                g_intPixelAspectRatioY = ReadInteger( args, i, i+2 )

                if g_intPixelAspectRatioX = -1 or g_intPixelAspectRatioY = -1 then
                    ParseParameters = false
                    exit function
                end if

                i = i + 2

            case "-v_clip"
                ' Get clipping values.
                g_intClipLeft   = ReadInteger( args, i, i+1 )
                g_intClipTop    = ReadInteger( args, i, i+2 )
                g_intClipRight  = ReadInteger( args, i, i+3 )
                g_intClipBottom = ReadInteger( args, i, i+4 )

                if g_intClipLeft = -1 or g_intClipTop = -1 or g_intClipRight = -1 or g_intClipBottom = -1 then
                    ParseParameters = false
                    exit function
                end if

                i = i + 4

            case "-v_profile"
                ' Get video device conformance value
                g_strVideoDevConf = ReadString( args, i, i+1 )
                g_strVideoDevConf = UCase( g_strVideoDevConf )

                if g_strVideoDevConf = ""  then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            ' Parse all output related stuff
            case "-output"
                ' Get output file name.
                g_strOutput = ReadString( args, i, i+1 )
                if g_strOutput = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-outputstring"
                ' Read in the string that is to be appended to output file name
                g_strOutputString = ReadString( args, i, i+1 )
                if g_strOutputString = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-broadcast"
                ' Get broadcast port number.
                if i+1 <= UBound(args) and Left( args(i+1), 1 ) <> "-" then
                    g_intBroadcast = ReadInteger( args, i, i+1 )
                    if g_intBroadcast = -1 then
                        ParseParameters = false
                        exit function
                    end if

                    i = i + 1
                else
                    g_intBroadcast = 8080
                end if

            case "-push"
                ' Get push server, pub point and template name (optional)
                g_strPushServer = ReadString( args, i, i+1 )
                g_strPublishingPoint = ReadString( args, i, i+2 )

                if g_strPushServer = "" or g_strPublishingPoint = "" then
                    ParseParameters = false
                    exit function
                end if

                ' Check if template name is specified
                if i+1 <= UBound(args) and Left( args(i+3), 1 ) <> "-" then
                    g_strPushTemplate = ReadString( args, i, i+3 )
                    i = i + 3
                else
                    i = i + 2
                end if

            case "-time"
                ' Get the mark in time of the source file.
                g_intMarkInTime = ReadInteger( args, i, i+1 )

                ' Get the markout time of the source file
                strMarkOutTime = ReadString( args, i, i+2 )
                if strMarkOutTime <> "end" then
                    g_intMarkOutTime = ConvertStringToInteger( strMarkOutTime )
                else
                    g_intMarkOutTime = 0
                end if

                if g_intMarkInTime = -1 or g_intMarkOutTime = -1 then
                    ParseParameters = false
                    exit function
                end if


                i = i + 2

            case "-duration"
                ' Get the duration of the encoding session.
                g_intDuration = ReadInteger( args, i, i+1 )
                if g_intDuration = -1 then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-silent"
                g_blnSilent = true

            ' Parse all attributes
            case "-title"
                ' Get the title of the output file.
                g_strTitle = ReadString( args, i, i+1 )
                if g_strTitle = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-author"
                ' Get the author of the output file.
                g_strAuthor = ReadString( args, i, i+1 )
                if g_strAuthor = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-copyright"
                ' Get the copyright information of the output file.
                g_strCopyright = ReadString( args, i, i+1 )
                if g_strCopyright = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-description"
                ' Get the descrption of the output file.
                g_strDescription = ReadString( args, i, i+1 )
                if g_strDescription = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-rating"
                ' Get the rating of the output file.
                g_strRating = ReadString( args, i, i+1 )
                if g_strRating = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-saveprofile"
                ' Get the profile file name to be saved.
                g_strProfileSave = ReadString( args, i, i+1 )
                if g_strProfileSave = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-loadprofile"
                ' Get the profile file name to be loaded.
                g_strProfileLoad = ReadString( args, i, i+1 )
                if g_strProfileLoad = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-verbose"
                ' Get the verbose mode.
                g_intVerbose = ReadInteger( args, i, i+1 )
                if g_intVerbose = -1 then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case "-s_config"
                ' Save the WEU configuration file
                strSaveToCfgFile = ReadString( args, i, i+1 )
                if strSaveToCfgFile = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1
            case "-config"
                if strLoadFromCfgFile = "" then
                    ParseParameters = false
                    exit function
                end if

                i = i + 1

            case else
                ' Show an error information for unrecognized parameter.
                OutputInfo "Invalid parameter: " & args(i)
                ParseParameters = false
                exit function
        end select

    next

    if strSaveToCfgFile <> "" then
        strSaveToCfgFile = g_objFileSystem.GetAbsolutePathName( strSaveToCfgFile )

        ' Add extension if necessary
        if Right( LCase( strSaveToCfgFile ), 4 ) <>  ".weu" then
            strSaveToCfgFile = strSaveToCfgFile & ".weu"
        end if

        CreateOutputFolder( g_objFileSystem.GetParentFolderName( strSaveToCfgFile ) )
        set objTextFile = g_objFileSystem.OpenTextFile( strSaveToCfgFile, 2, True )
        objTextFile.Write( strArguments )
        objTextFile.close
    end if

    ParseParameters = true
end function

' Show help information of this program.
function ShowHelp()
    OutputInfo "Encode from files or devices to Windows Media files or streams. Supported"
    OutputInfo "source file formats are .wmv, .wma, .asf, .avi., .wav. .mpg, .mp3, .bmp,"
    OutputInfo "and .jpg."
    OutputInfo ""
    OutputInfo ""
    OutputInfo "Usage for I/O and statistics."
    OutputInfo ""
    OutputInfo "[-wme] <Windows Media Encoder session file>"
    OutputInfo "    Loads an existing Windows Media Encoder session file."
    OutputInfo "[-input] <file or directory name>"
    OutputInfo "    The file or directory to be encoded."
    OutputInfo "    Specify a file or directory name. If you specify a directory, supported"
    OutputInfo "    files in the directory will be encoded to the output directory, using"
    OutputInfo "    the same encoding settings. "
    OutputInfo "    Enclose file and directory names that have spaces in quotations."
    OutputInfo "    For example: -input ""c:\my sample.wmv"""
    OutputInfo "[-adevice] <audio device number>"
    OutputInfo "    The audio capture device to encode from."
    OutputInfo "    Use -devices to list all available capture devices."
    OutputInfo "    When encoding from devices, you must specify a duration using -duration."
    OutputInfo "[-vdevice] <video device number>"
    OutputInfo "    The video capture device to encode from."
    OutputInfo "    Use -devices to list all available capture devices."
    OutputInfo "    When capturing from devices, you must specify a duration using -duration."
    OutputInfo "[-output] <file or directory name>"
    OutputInfo "    The name of the output file or directory."
    OutputInfo "    If the input is a file, -output corresponds to a file name. If the input"
    OutputInfo "    is a directory, -output corresponds to a directory name."
    OutputInfo "    The output directory will be created if it doesn't already exist."
    OutputInfo "    An extension is automatically appended to output files."
    OutputInfo "    (.wma for audio-only Windows Media files, and .wmv for video-only or"
    OutputInfo "    audio and video Windows Media files.)"
    OutputInfo "[-outputstring] <string>"
    OutputInfo "    The string to be attached to every output file name for directory mode."
    OutputInfo "[-broadcast] <port>"
    OutputInfo "    Broadcasts via HTTP on the port specified. The default port is 8080."
    OutputInfo "[-time] <start time> <end time>"
    OutputInfo "    Specify the time segment (in msec) to be encoded. Use 'end' for"
    OutputInfo "    <end time> if you want to encode to the end of the file."
    OutputInfo "[-silent]"
    OutputInfo "    Prevents statistics from being displayed after encoding is finished."
    OutputInfo "[-config] <input configuration file>"
    OutputInfo "    Inputs arguments from a configuration file. The default extension is .weu."
    OutputInfo "    Parameters in the file can be overridden by later arguments."
    OutputInfo "[-s_config] <output configuration file>"
    OutputInfo "    Creates a configuration file. The file name extension .weu is appended"
    OutputInfo "    automatically."
    OutputInfo ""
    OutputInfo ""
    OutputInfo "Usage for profiles."
    OutputInfo "    You can override parameters in a profile by appending arguments to a"
    OutputInfo "    command."
    OutputInfo ""
    OutputInfo "[-profile] <profile code>"
    OutputInfo "    Specifies a predefined profile to use in the session."
    OutputInfo ""
    OutputInfo "Codes and basic descriptions for the predefined profiles:"
    OutputInfo "Audio/Video:"
    OutputInfo "    av20: Profile_AudioVideo_Modem_28K (actual rate: 20Kbps)"
    OutputInfo "    av32: Profile_AudioVideo_Modem_56K (32 Kbps)"
    OutputInfo "    av100: Profile_AudioVideo_LAN_100K (100 Kbps)"
    OutputInfo "    av225: Profile_AudioVideo_LAN_256K (225 Kbps)"
    OutputInfo "    av350: Profile_AudioVideo_LANDSL_384K (350 Kbps)"
    OutputInfo "    av450: Profile_AudioVideo_LANDSL_768K (450 Kbps)"
    OutputInfo "    av700: Profile_AudioVideo_NearBroadcast_700K (700 Kbps)"
    OutputInfo "    av1400: Profile_AudioVideo_NearBroadcast_1400K (1400 Kbps)"
    OutputInfo "    av350pal: Profile_AudioVideo_Broadband_PAL_384K (350 Kbps)"
    OutputInfo "    av700pal: Profile_AudioVideo_NearBroadcast_PAL_700K (700 Kbps)"
    OutputInfo "    av100_2p: Profile_AudioVideo_LAN_100K_2Pass (100 Kbps)"
    OutputInfo "    av350_2p: Profile_AudioVideo_LANDSL_384K_2Pass (350 Kbps)"
    OutputInfo "    av600vbr: Profile_AudioVideo_FilmVBR_600K (600 Kbps)"
    OutputInfo "    avq97vbr: Profile_AudioVideo_FilmVBR_Quality97 (Quality 97)"
    OutputInfo ""
    OutputInfo "Audio-only:"
    OutputInfo "    a20_1: Profile_AudioOnly_FMRadioMono_28K (20 Kbps)"
    OutputInfo "    a20_2: Profile_AudioOnly_FMRadioStereo_28K (20 Kbps)"
    OutputInfo "    a32: Profile_AudioOnly_Modem_56K (32 Kbps)"
    OutputInfo "    a48: Profile_AudioOnly_NearCDQuality_48K (48 Kbps)"
    OutputInfo "    a64: Profile_AudioOnly_CDQuality_64K (64 Kbps)"
    OutputInfo "    a96: Profile_AudioOnly_CDAudiophileQuality_96K (96 Kbps)"
    OutputInfo "    a128: Profile_AudioOnly_CDAudiophileQuality_128K (128 Kbps)"
    OutputInfo ""
    OutputInfo "Video-only:"
    OutputInfo "    v20: Profile_VideoOnly_Modem_28K (20 Kbps)"
    OutputInfo "    v32: Profile_VideoOnly_Modem_56K (32 Kbps)"
    OutputInfo ""
    OutputInfo "[-loadprofile] <profile file name>"
    OutputInfo "    Specifies a Windows Media Encoder or custom profile to use."
    OutputInfo ""
    OutputInfo ""
    OutputInfo "Usage for audio settings."
    OutputInfo ""
    OutputInfo "[-a_codec] <codec index>"
    OutputInfo "    Audio codec to be used. Use -a_codecs to list available codecs."
    OutputInfo "    Specify codec index:"
    OutputInfo "    WMA9STD: Windows Media Audio 9 (default)."
    OutputInfo "    WMA9PRO: Windows Media Audio 9 Professional"
    OutputInfo "    WMSP9:   Windows Media Audio 9 Voice"
    OutputInfo "    WMA9LSL:  Windows Media Audio 9 Lossless; -a_mode 2 required"
    OutputInfo "    PCM: No compression"
    OutputInfo "[-a_codecs]"
    OutputInfo "    Lists all audio codecs."
    OutputInfo "[-a_content] <mode>"
    OutputInfo "    Audio content mode for the Windows Media Audio v9 Voice codec."
    OutputInfo "    0 = No special mode for the audio content (default)"
    OutputInfo "    1 = Speech mode"
    OutputInfo "    2 = Mixed (speech and music) mode (also requires -a_contentedl)"
    OutputInfo "    You must also specify the Windows Media Audio v9 Voice codec."
    OutputInfo "[-a_contentedl] <file name>"
    OutputInfo "    Specifies the places in audio content where music starts and ends. To do"
    OutputInfo "    this, you must first create an optimization definition file. You"
    OutputInfo "    must specify the Windows Media Audio Voice codec and -a_content 2 when"
    OutputInfo "    when you use the -a_contentedl option."
    OutputInfo "[-a_folddown6to2] <surround mix> <center mix> <LFE>"
    OutputInfo "    Fold-down coefficients for multichannel audio. Use whole numbers only."
    OutputInfo "    Values will be converted to negative numbers. Valid numbers are 0 to 144."
    OutputInfo "    For example, -a_folddown6to2 10 3 3"
    OutputInfo "[-a_formats]"
    OutputInfo "    Lists all audio formats for each codec."
    OutputInfo "[-a_mode] <mode_number>"
    OutputInfo "    Audio encoding to be used."
    OutputInfo "    0: 1-pass CBR (default)."
    OutputInfo "    1: 2-pass CBR."
    OutputInfo "    2: Quality-based VBR."
    OutputInfo "    3: Bit rate-based VBR (two-pass)."
    OutputInfo "    4: Bit rate-based peak VBR (two-pass)."
    OutputInfo "[-a_peakbitrate] <peak bit rate>"
    OutputInfo "    Specifies the peak bit rate in bits per second for peak bit rate-based"
    OutputInfo "    VBR for audio. If not specified, the peak bit rate is 1.5 times the"
    OutputInfo "    audio bit rate."
    OutputInfo "[-a_peakbuffer] <peak buffer>"
    OutputInfo "    Buffer in msec for audio with peak bit rate-based VBR. If not specified,"
    OutputInfo "    the default of 3000 msec is used."
    OutputInfo "[-a_setting] <setting>"
    OutputInfo "    Specifies the formats for audio setting."
    OutputInfo "    Use -a_formats to list supported audio formats for each codec."
    OutputInfo ""
    OutputInfo "    -a_setting Bitrate_SamplingRate_Channels. For example, -a_setting 48_44_2"
    OutputInfo "    specifies 48 Kbps, 44 kHz, and two channels. The default is 64_44_2."
    OutputInfo ""
    OutputInfo "    If you use quality-based VBR: -a_setting Qxx_SamplingRate_Channels."
    OutputInfo "    For example, -a_setting Q90_44_2 specifies a quality level of 90, 44 kHz,"
    OutputInfo "    and 2 channels."
    OutputInfo ""
    OutputInfo "    If you use the Windows Media Audio Professional 9:"
    OutputInfo "    -a_setting Bitrate_SamplingRate_Channels_BitDepth."
    OutputInfo "    For example, -a_setting 250_44_2_24 specifies 250 Kbps, 44 kHz, "
    OutputInfo "    two channels, and 24-bit encoding. Use either 16- or 24-bit encoding."
    OutputInfo "    24-bit is the default."
    OutputInfo ""
    OutputInfo "    If you use the Windows Media Audio 9 Lossless codec:"
    OutputInfo "    -a_setting Qxx_SamplingRate_Channels_BitDepth. For example,"
    OutputInfo "    -a_setting Q100_44_2_24 specifies VBR Quality 100, 44 kHz, two channel,"
    OutputInfo "    24-bit encoding. (Quality-based VBR and a quality level of 100 is"
    OutputInfo "    required with this codec.)"
    OutputInfo "[-audioonly]"
    OutputInfo "    Encodes the audio portion of the stream only."
    OutputInfo ""
    OutputInfo ""
    OutputInfo ""
    OutputInfo ""
    OutputInfo "Usage for video settings."
    OutputInfo ""
    OutputInfo "[-v_codec] <codec index>"
    OutputInfo "    Video codec to be used. Use -v_codecs to list available video codecs."
    OutputInfo "    Specify codec index:"
    OutputInfo "       WMV7: Windows Media Video 7."
    OutputInfo "       WMV8: Windows Media Video 8.1."
    OutputInfo "       WMV9: Windows Media Video 9 (default)."
    OutputInfo "       WMS9: Windows Media Video Screen 9."
    OutputInfo "       MP41: ISO MPEG-4 Video v1"
    OutputInfo "       UNCOMP: Full frames (uncompressed)"
    OutputInfo "[-v_width] <width>"
    OutputInfo "    Video frame width in pixels to be encoded. Default: Source video width."
    OutputInfo "[-v_height] <height>"
    OutputInfo "    Video frame height in pixels to be encoded. Default: Source video height."
    OutputInfo "[-v_framerate] <rate>"
    OutputInfo "    Video frame rate in floating point to be encoded. Default: 30 fps."
    OutputInfo "[-v_keydist] <time>"
    OutputInfo "    Key frame distance in seconds for video. Default: 10 seconds."
    OutputInfo "[-v_preproc] <filter number>"
    OutputInfo "    Video preprocessing for certain input sources."
    OutputInfo "    0: None (for progressive video input)."
    OutputInfo "    1: Deinterlace but preserve the size."
    OutputInfo "       For example, 640x480x30 interlace to 640x480x30 progressive."
    OutputInfo "    2: Deinterlace but halve the size."
    OutputInfo "       For example, 640x480x30 interlace to 320x240x30 progressive."
    OutputInfo "    3: Deinterlace, halve the size, and double the frame rate."
    OutputInfo "       For example, 640x480x30 interlace to 320x240x60 progressive."
    OutputInfo "    4: Deinterlace, halve vertical size, and double frame rate."
    OutputInfo "       For example, 320x480x30 interlace to 320x240x60 progressive."
    OutputInfo "    5: Inverse telecine from 30fps to 24fps."
    OutputInfo "    6: Inverse telecine - First field is top field with AA telecine pattern."
    OutputInfo "    7: Inverse telecine - First field is top field with BB telecine pattern."
    OutputInfo "    8: Inverse telecine - First field is top field with BC telecine pattern."
    OutputInfo "    9: Inverse telecine - First field is top field with CD telecine pattern."
    OutputInfo "    10:Inverse telecine - First field is top field with DD telecine pattern."
    OutputInfo "    11:Inverse telecine - First field is bottom field with AA telecine "
    OutputInfo "       pattern."
    OutputInfo "    12:Inverse telecine - First field is bottom field with BB telecine"
    OutputInfo "       pattern."
    OutputInfo "    13:Inverse telecine - First field is bottom field with BC telecine"
    OutputInfo "       pattern."
    OutputInfo "    14:Inverse telecine - First field is bottom field with CD telecine"
    OutputInfo "      pattern."
    OutputInfo "    15:Inverse telecine - First field is bottom field with DD telecine"
    OutputInfo "       pattern."
    OutputInfo "    16:Interlaced encoding."
    OutputInfo "    17:Interlaced encoding - First field is top field."
    OutputInfo "    18:Interlaced encoding - First field is bottom field."
    OutputInfo "    Default: 0: None."
    OutputInfo "[-v_clip] <left> <top> <right> <bottom>"
    OutputInfo "    The region of the image (with respect to source) to be clipped/encoded."
    OutputInfo "    If the right is 0 or greater than width, it is ignored and re-assigned"
    OutputInfo "    to width. If the bottom is 0 or greater than height, it is ignored and"
    OutputInfo "    re-assigned to height."
    OutputInfo "[-v_mode] <mode number>"
    OutputInfo "    Video encoding to be used."
    OutputInfo "    0: 1-pass CBR (default)."
    OutputInfo "    1: 2-pass CBR."
    OutputInfo "    2: Quality-based VBR."
    OutputInfo "    3: Bit rate-based VBR (two-pass)."
    OutputInfo "    4: Peak bit rate-based VBR (two-pass)."
    OutputInfo "[-v_bitrate] <bit rate>"
    OutputInfo "    Video bit rate in bits per second to be encoded. Default: 250000 bps."
    OutputInfo "    Set this to 0 for audio-only coding."
    OutputInfo "[-v_buffer] <buffer>"
    OutputInfo "    Delay buffer in milliseconds for video. Default: 5000 msec."
    OutputInfo "[-v_quality] <quality>"
    OutputInfo "    CBR: Quality/smoothness tradeoff. 0 to 100, 0 being the smoothest."
    OutputInfo "    Default: 75."
    OutputInfo "    Quality-based VBR: Image quality for the video. Encode video to the"
    OutputInfo "    specified quality, regardless of bit rate. Default: 95"
    OutputInfo "[-v_peakbitrate] <peak bit rate>"
    OutputInfo "    Peak bit rate in bits per second for peak bit rate-based VBR for video."
    OutputInfo "    If not specified, the peak bit rate is 1.5 times the video bit rate."
    OutputInfo "[-v_peakbuffer] <peak buffer>"
    OutputInfo "    Buffer in msec for video, with peak bit rate-based VBR. If not specified,"
    OutputInfo "    the default of 5000 msec is used."
    OutputInfo "[-v_performance] <performance>"
    OutputInfo "    Use to adjust hardware performance settings. Possible values: 0, 20, 40,"
    OutputInfo "    60, 80, and 100, with 100 representing the highest quality. If you do not"
    OutputInfo "    specify a value, codec defaults are used."
    OutputInfo "[-v_profile] <device conformance>"
    OutputInfo "    Specifies the category of complexity of the encoded content. Use if you"
    OutputInfo "    are targeting your content for playback on a hardware device other than"
    OutputInfo "    a computer. Some hardware devices only support certain categories. (Refer"
    OutputInfo "    to the documentation for your device for more information.) If you do not"
    OutputInfo "    add the -v_profile option to a command, the correct complexity setting is"
    OutputInfo "    selected automatically during encoding. Possible values are SP (Simple),"
    OutputInfo "    MP (main), or CP (complex)."
    OutputInfo "[-duration] <seconds>"
    OutputInfo "    Amount of time in seconds to encode. Use when sourcing from devices."
    OutputInfo "[-saveprofile] <file name>"
    OutputInfo "    Saves current settings to a file for later reuse. Default file name"
    OutputInfo "    extension is .prx."
    OutputInfo "[-devices]"
    OutputInfo "    Lists audio and video capture devices."
    OutputInfo "[-v_codecs]"
    OutputInfo "    Lists all video codecs."
    OutputInfo "[-videoonly]"
    OutputInfo "    Encodes video stream only."
    OutputInfo "[-pixelratio] <x y>"
    OutputInfo "    Specifies the video pixel aspect ratio."
    OutputInfo "[-pixelformat] <format>"
    OutputInfo "    Specifies the video pixel format. Possible values:"
    OutputInfo "    I420"
    OutputInfo "    IYUV"
    OutputInfo "    RGB24"
    OutputInfo "    RGB32"
    OutputInfo "    RGB555"
    OutputInfo "    RGB565"
    OutputInfo "    RGB8"
    OutputInfo "    UYVY"
    OutputInfo "    YUY2"
    OutputInfo "    YV12"
    OutputInfo "    YVU9"
    OutputInfo "    YVYU"
    OutputInfo ""
    OutputInfo "[-title] <string>"
    OutputInfo "    Title of the content. Enclose strings with spaces in quotations. For"
    OutputInfo "    example: -title ""Windows Media Sample"""
    OutputInfo "[-author] <string>"
    OutputInfo "[-copyright] <string>"
    OutputInfo "[-description] <string>    "
    OutputInfo "[-rating] <string>"
    OutputInfo "NOTE: The maximum string length for each one is 255.    "
end function

' Brings up the encoder utility chm file
function ShowHelpChm()
    dim strChmFileName, strExeName, strCommandLine
    dim RetVal
    dim objShell, objDir

    'Create a shell object. we will use this to execute the command
    Set objShell = WScript.CreateObject("WScript.Shell")

    'Get the Windows directory object
    set objDir = g_objFileSystem.GetSpecialFolder( 0 )

    'make the executable name ( %windir%\hh.exe ) form the windows dir object
    strExeName = objDir.drive & "\" & objDir.name & "\"
    strExeName = strExeName & "hh.exe"

    'make the full path name for the chm file to be shown
    strChmFileName = """" & ObjDir.drive & "\program files\windows media components\encoder\wmencutil.chm" & """"

    'make the command line
    strCommandLine = strExeName & " " & strChmFileName

    'run the command and dont wait for the app to finish
    RetVal = objShell.Run( strCommandLine, 4, FALSE )
end function

' Print out info about the input file
function PrintFileInfo()
    dim objFileInfo
    dim strFileInfo
    dim strInput2

    strInput2 = g_objFileSystem.GetAbsolutePathName( g_strInput )

    set objFileInfo = WScript.CreateObject( "FileInfo.MediaInfo" )

    objFileInfo.FileName = strInput2

    strFileInfo = objFileInfo.MediaInfo

    OutputInfo strFileInfo
end function

' List audio codecs.
function ListAudioCodecs()
    dim objProfile
    dim objName
    dim intFourCC
    dim intVBRMode
    dim strCodecId
    dim intCount

    set objProfile = WScript.CreateObject( "WMENCEng.WMEncProfile2" )

    OutputInfo vbCrLf & "Audio Codecs: "

    ' For all VBR modes
    for intVBRMode = 1 to 4
        objProfile.VBRMode(WMENC_AUDIO, 0) = intVBRMode

        select case intVBRMode
            case WMENC_PVM_NONE
                OutputInfo "CBR Mode :"

            case WMENC_PVM_PEAK
                OutputInfo "Peak Bit Rate-Based VBR Audio Mode :"

            case WMENC_PVM_UNCONSTRAINED
                OutputInfo "Quality-Based VBR Audio Mode :"

            case WMENC_PVM_BITRATE_BASED
                OutputInfo "Bit Rate-Based VBR Audio Mode :"

            case else
                OutputInfo "Unknown Mode"
        end select

        intCount = 0
        ' Enum all audio codecs
        for i=0 to objProfile.AudioCodecCount-1
            objProfile.EnumAudioCodec i, objName

            'Check and display fourcc
            intFourCC = objProfile.GetCodecFourCCFromIndex(WMENC_AUDIO, i)
            select case intFourCC
                case WMA9STD_FOURCC
                    strCodecId = WMA9STD

                case WMA9PRO_FOURCC
                    strCodecId = WMA9PRO

                case WMA9LSL_FOURCC
                    strCodecId = WMA9LSL

                case WMSPEECH_FOURCC
                    strCodecId = WMSPEECH

                case PCM_FOURCC
                    strCodecId = PCM

                case else
                    strCodecId = ""
            end select

            if( strCodecId <> "" ) then
                OutputInfo vbTab &  "[" & intCount & "] "  & strCodecId & " : " & objName
                intCount = intCount + 1
            end if
        next

        OutputInfo vbCrLf
    next

end function

' List video codecs.
function ListVideoCodecs()
    dim objProfile
    dim objName
    dim intFourCC
    dim intVBRMode
    dim strCodecId
    dim intCount

    set objProfile = WScript.CreateObject( "WMENCEng.WMEncProfile2" )

    OutputInfo vbCrLf & "Video Codecs: "

    ' For all VBR modes
    for intVBRMode = 1 to 4
        objProfile.VBRMode(WMENC_VIDEO, 0) = intVBRMode

        select case intVBRMode
            case WMENC_PVM_NONE
                OutputInfo "CBR Mode :"

            case WMENC_PVM_PEAK
                OutputInfo "Peak Bit Rate-Based VBR Audio Mode :"

            case WMENC_PVM_UNCONSTRAINED
                OutputInfo "Quality-Based VBR Audio Mode :"

            case WMENC_PVM_BITRATE_BASED
                OutputInfo "Bit Rate-Based VBR Audio Mode :"

            case else
                OutputInfo "Unknown Mode"
        end select

        intCount = 0
        ' Enum all video codecs
        for i=0 to objProfile.VideoCodecCount-1
            objProfile.EnumVideoCodec i, objName

            'Check and display fourcc
            intFourCC = objProfile.GetCodecFourCCFromIndex(WMENC_VIDEO, i)
            select case intFourCC
                case WMV7_FOURCC
                    strCodecId = WMV7

                case WMV8_FOURCC
                    strCodecId = WMV8

                case WMV9_FOURCC
                    strCodecId = WMV9

                case WMS9_FOURCC
                    strCodecId = WMS9

                case MP41_FOURCC
                    strCodecId = MP41

                case UNCOMP_FOURCC
                    strCodecId = UNCOMP

                case else
                    strCodecId = ""
            end select

            if( strCodecId <> "" ) then
                OutputInfo vbTab &  "[" & i & "] "  & strCodecId & " : " & objName
                intCount = intCount + 1
            end if
        next
        OutputInfo vbCrLf
    next


end function

' List audio formats.
function ListAudioFormats()
    dim objProfile
    dim objName
    dim intFourCC
    dim intVBRMode
    dim strCodecId, strAudFormatName, strSetting
    dim intAudioSampleRate, intAudioChannels, intAudioBitsPerSample, intAudioBitrate
    dim intArgSpaceCount, intBitrateSpaceCount, intSamplingRateSpaceCount, intChannelSpaceCount

    intArgSpaceCount = 24
    intBitrateSpaceCount = 16
    intSamplingRateSpaceCount = 20
    intChannelSpaceCount = 10

    set objProfile = WScript.CreateObject( "WMENCEng.WMEncProfile2" )

    OutputInfo vbCrLf & "Audio Codecs: "

    ' For all VBR modes
    for intVBRMode = 1 to 4
        objProfile.VBRMode(WMENC_AUDIO, 0) = intVBRMode

        select case intVBRMode
            case WMENC_PVM_NONE
                OutputInfo "CBR Mode :"

            case WMENC_PVM_PEAK
                OutputInfo "Peak Bit Rate-Based VBR Audio Mode :"

            case WMENC_PVM_UNCONSTRAINED
                OutputInfo "Quality-Based VBR Audio Mode :"

            case WMENC_PVM_BITRATE_BASED
                OutputInfo "Bit Rate-Based VBR Audio Mode :"

            case else
                OutputInfo "Unknown Mode"
        end select

        ' Enum all audio codecs
        for i=0 to objProfile.AudioCodecCount-1
            objProfile.EnumAudioCodec i, objName

            'Check and display fourcc
            intFourCC = objProfile.GetCodecFourCCFromIndex(WMENC_AUDIO, i)
            select case intFourCC
                case WMA9STD_FOURCC
                    strCodecId = WMA9STD

                case WMA9PRO_FOURCC
                    strCodecId = WMA9PRO

                case WMA9LSL_FOURCC
                    strCodecId = WMA9LSL

                case WMSPEECH_FOURCC
                    strCodecId = WMSPEECH

                case PCM_FOURCC
                    strCodecId = PCM
            end select

            if( strCodecId <> "" ) then
                OutputInfo vbTab & strCodecId & " : " & objName & " (" & strCodecId & "):"
            else
                OutputInfo vbTab & objName & ":"
            end if

            OutputInfo vbCrLf

            if intVBRMode = WMENC_PVM_UNCONSTRAINED then
                if strCodecId <> WMA9PRO then
                    OutputInfo vbTab & vbTab & PadSpaces("Argument", intArgSpaceCount) & PadSpaces("Quality", intBitrateSpaceCount) & PadSpaces("Sampling rate", intSamplingRateSpaceCount) & "Channel"
                else
                    OutputInfo vbTab & vbTab & PadSpaces("Argument", intArgSpaceCount) & PadSpaces("Quality", intBitrateSpaceCount) & PadSpaces("Sampling rate", intSamplingRateSpaceCount) & PadSpaces("Channel", intChannelSpaceCount) & "BitsPerSample"
                end if
            else
                if strCodecId <> WMA9PRO and strCodecId <> WMA9LSL then
                    OutputInfo vbTab & vbTab & PadSpaces("Argument", intArgSpaceCount) & PadSpaces("Bitrate", intBitrateSpaceCount) & PadSpaces("Sampling rate", intSamplingRateSpaceCount) & "Channel"
                else
                    OutputInfo vbTab & vbTab & PadSpaces("Argument", intArgSpaceCount) & PadSpaces("Bitrate", intBitrateSpaceCount) & PadSpaces("Sampling rate", intSamplingRateSpaceCount) & PadSpaces("Channel", intChannelSpaceCount) & "BitsPerSample"
                end if
            end if

            OutputInfo vbTab & vbTab & "------------------------------------------------------------------------------------"

            For j=0 To objProfile.audioFormatCount(i) - 1
                intAudioBitrate = objProfile.EnumAudioFormat(i, j, strAudFormatName, intAudioSampleRate, intAudioChannels, intAudioBitsPerSample)

                if intVBRMode <> WMENC_PVM_UNCONSTRAINED then
                    intAudioBitrate = CLng(intAudioBitrate / 1000)
                else
                    intAudioBitrate = "Q" & intAudioBitrate
                end if

                if intAudioSampleRate = 88200 then
                    intAudioSampleRate = 88
                elseif intAudioSampleRate = 44100 then
                    intAudioSampleRate = 44
                elseif intAudioSampleRate = 22050 then
                    intAudioSampleRate = 22
                elseif intAudioSampleRate = 11025 then
                    intAudioSampleRate = 11
                else
                    intAudioSampleRate = Clng(intAudioSampleRate / 1000)
                end if

                if strCodecId <> WMA9PRO and strCodecId <> WMA9LSL then
                    strSetting = intAudioBitrate & "_" & intAudioSampleRate & "_" & intAudioChannels
                    OutputInfo vbTab & vbTab & PadSpaces(strSetting, intArgSpaceCount) & PadSpaces(intAudioBitrate, intBitrateSpaceCount) & PadSpaces(intAudioSampleRate, intSamplingRateSpaceCount) & intAudioChannels
                else
                    strSetting = intAudioBitrate & "_" & intAudioSampleRate & "_" & intAudioChannels & "_" & intAudioBitsPerSample
                    OutputInfo vbTab & vbTab & PadSpaces(strSetting, intArgSpaceCount) & PadSpaces(intAudioBitrate, intBitrateSpaceCount) & PadSpaces(intAudioSampleRate, intSamplingRateSpaceCount) & PadSpaces(intAudioChannels, intChannelSpaceCount) & intAudioBitsPerSample
                end if

            next

            OutputInfo vbCrLf & vbCrLf

        next
        OutputInfo vbCrLf
    next

end function


' Add spaces to the end of arg to create intCount characters string
function PadSpaces( arg, intCount )

    if Len(arg) >= intCount then
        PadSpaces = arg
        exit function
    end if

    PadSpaces = arg & Space( intCount - Len(arg) )
end function



' List all audio and video devices.
function ListDevices()
    dim objManager, objPlugin, i, j, k, count

    set objManager = g_objEncoder.SourcePluginInfoManager

    for i=0 to 1
        if i = 0 then
            OutputInfo "audio device:"
        elseif i = 1 then
            OutputInfo "video device:"
        end if
        count = 0
        for j=0 to objManager.Count-1
            set objPlugin = objManager.Item(j)

            if objPlugin.Resources = true then
                if i = 0 then
                    if objPlugin.MediaType = 1 or objPlugin.MediaType = 3 then
                        ' Enum all devices in this type
                        for k=0 to objPlugin.Count-1
                            OutputInfo vbTab & count & " : " & objPlugin.Item(k)
                            count = count + 1
                        next
                    end if
                elseif i = 1 then
                    if objPlugin.MediaType = 2 or objPlugin.MediaType = 3 or objPlugin.MediaType = 6 then
                        ' Enum all devices in this type
                        for k=0 to objPlugin.Count-1
                            OutputInfo vbTab & count & " : " & objPlugin.Item(k)
                            count = count + 1
                        next
                    end if
                end if
            end if
        next
    next
end function


' Setup encoder using the current settings.
function SetupEncoder( )

    if not CreateSourceGroup() then
        SetupEncoder = false
        exit function
    end if

    if not SetupInput() then
        SetupEncoder = false
        exit function
    end if

    if not SetupProfile() then
        SetupEncoder = false
        exit function
    end if

    if not SetupOutput()  then
        SetupEncoder = false
        exit function
    end if

    if not SetupTime() then
        SetupEncoder = false
        exit function
    end if

    if not SetupDisplayInfo() then
        SetupEncoder = false
        exit function
    end if

    g_objEncoder.AutoStop = true

    SetupEncoder = true
end function

' Create Source group by loading from wme or adding a new one
function CreateSourceGroup()

    dim objProfile
    dim intCodecIndex

    ' If a WME file is provided, load the encoding configuration from this WME file.
    if g_strWMEFile <> "" then
        on error resume next

        ' Load enocder session from a WME file
        g_objEncoder.Load( g_objFileSystem.GetAbsolutePathName( g_strWMEFile ) )

        ' Add a new source group.
        set g_objSourceGroup = g_objEncoder.SourceGroupCollection.Item(0)

        set objProfile = g_objSourceGroup.Profile
        set g_objProfile = WScript.CreateObject( "WMENCENG.WMEncProfile2" )
        g_objProfile.LoadFromIWMProfile( objProfile )

        ' If source file has an auido stream, get the audio source.
        if g_objSourceGroup.SourceCount( WMENC_AUDIO ) > 0 then
            set g_objAudioSource = g_objSourceGroup.Source( WMENC_AUDIO, 0 )
            intCodecIndex = g_objProfile.Audience(0).AudioCodec( 0 )
            g_objProfile.EnumAudioCodec intCodecIndex, g_strAudioCodecName
        end if

        ' If source file has a video stream, get the video source.
        if g_objSourceGroup.SourceCount( WMENC_VIDEO ) > 0 then
            set g_objVideoSource = g_objSourceGroup.Source( WMENC_VIDEO, 0 )
            intCodecIndex = g_objProfile.Audience(0).VideoCodec( 0 )
            g_objProfile.EnumVideoCodec intCodecIndex, g_strVideoCodecName
        end if

        g_blnCreateCustomProfile = false

        if err.number <> 0 then
            OutputInfo "Loading the session (.wme) file failed: " & g_strWMEFile
            err.Clear
            CreateSourceGroup = false
            exit function
        end if
    else
        ' Create a new source group for this session
        set g_objSourceGroup = g_objEncoder.SourceGroupCollection.Add( "SG_1" )
    end if

    CreateSourceGroup = true
end function

' Setup profile configuration
function SetupProfile()
    on error resume next

    dim objProfile
    dim objAudience
    dim blnRet
    dim strProfileLoad
    dim objFileInfo
    dim intVideoFramerateTemp
    dim intSourceVideoFramerate
    dim strInput2

    ' save the global frame rate, since we might over-write it based on the input files frame rate
    intVideoFramerateTemp = g_intVideoFramerate

    if IsNull(g_objProfile) then
        Set g_objProfile = WScript.CreateObject( "WMENCEng.WMEncProfile2" )
        g_objProfile.ContentType = g_intSessionType
        g_objProfile.ProfileName = "WMCMDProfile"

        Set objAudience = g_objProfile.AddAudience( 10000000 )
    else
        g_objProfile.ContentType = g_intSessionType
        Set objAudience = g_objProfile.Audience( 0 )

    end if


    if g_intVideoFramerate = -1 then
        ' Assume 30 fps unless we can get the input files framerate
        g_intVideoFramerate = 30000
    end if

    strInput2 = g_objFileSystem.GetAbsolutePathName( g_strInput )
    set objFileInfo = WScript.CreateObject( "FileInfo.MediaInfo" )
    objFileInfo.FileName = strInput2
    intSourceVideoFramerate = 100000
    intSourceVideoFramerate = objFileInfo.FrameRate * 1000
    if intSourceVideoFramerate = 0 then
        intSourceVideoFramerate = 100000
    end if

    ' Set the video frame rate to lower of the source input or user specified frame rate for better quality
    if intSourceVideoFramerate < g_intVideoFramerate then
        g_intVideoFramerate = intSourceVideoFramerate
    end if

    ' if profile string is specified load it
    if g_strProfile <> "" then
        blnRet = SetupPredefinedProfile( objAudience )

        g_blnCreateCustomProfile = false

        if not blnRet then
            SetupProfile = false
            exit function
        end if
    end if

    if g_strProfileLoad <> "" then
        strProfileLoad = g_objFileSystem.GetAbsolutePathName( g_strProfileLoad )
        g_objProfile.LoadFromFile strProfileLoad
        g_blnCreateCustomProfile = false
        Set objAudience = g_objProfile.Audience( 0 )

        ' enable two pass if required
        if not isnull( g_objVideoSource ) then
            if g_objProfile.VBRMode( WMENC_VIDEO, 0 ) = WMENC_PVM_PEAK or g_objProfile.VBRMode( WMENC_VIDEO, 0 ) = WMENC_PVM_BITRATE_BASED then
                g_objVideoSource.PreProcessPass = 1
            end if

            if objAudience.VideoFPS(0) > g_intVideoFramerate then
                objAudience.VideoFPS(0) = g_intVideoFramerate
            else
                g_intVideoFramerate = objAudience.VideoFPS(0)
            end if
        end if

        if not isnull( g_objAudioSource ) then
            if g_objProfile.VBRMode( WMENC_AUDIO, 0 ) = WMENC_PVM_PEAK or g_objProfile.VBRMode( WMENC_AUDIO, 0 ) = WMENC_PVM_BITRATE_BASED then
                g_objAudioSource.PreProcessPass = 1
            end if
        end if
    end if

    ' First time: override the WME or predefined profile with custom values
    blnRet = SetupCustomProfile( objAudience )
    if not blnRet then
        SetupProfile = false
        exit function
    end if

    if g_blnCreateCustomProfile then
        ' Second time: Update profile based on input specified and default values
        LoadProfileDefaults()

        blnRet = SetupCustomProfile( objAudience )
        if not blnRet then
            SetupProfile = false
            exit function
        end if
    end if

    ' Set a few more things like interlaced coding and pixel ratio
    if g_intPixelAspectRatioX <> -1 or g_intPixelAspectRatioY <> -1 then
        g_objProfile.NonSquarePixelMode(0) = true
    end if

    if g_intVideoPreprocess >= 16 and g_intVideoPreprocess <= 18 then
        g_objProfile.InterlaceMode(0) = true
    end if

    ' Set the profile in encoder.
    g_objSourceGroup.Profile = g_objProfile


    g_intVideoFramerate = intVideoFramerateTemp

    ' Invalid profile
    if err.number <> 0 then
        OutputInfo "Invalid profile: 0x" & Hex( err.number ) & " " & err.Description
        err.Clear
        SetupProfile = false
        exit function
    end if

    if g_strProfileSave <> "" then
        g_objProfile.SaveToFile g_strProfileSave
    end if

    SetupProfile = true
end function

' Setup ouptut configuration.
function SetupOutput()
    ' Is an output file name provided?
    if g_strOutput <> "" then
        ' Is this output name a directory?
        if g_objFileSystem.FolderExists( g_strOutput ) then

            ' If the output name is a directory, create the real output file name.
            ' If the input is a file, use the file name of the input file (extension is not ussed).
            ' If the inputs are devices, use 'output' as the output name.
            if g_strInput <> "" then
                g_strOutput = g_strOutput & "\\" & g_objFileSystem.GetBaseName( g_strInput )
            else
                g_strOutput = g_strOutput & "\\output"
            end if
        end if

        ' If the output file name doesn't have a extension, create a proper one.
        if g_objFileSystem.GetExtensionName( g_strOutput ) = "" then

            ' Does "." already exist in the output file name.
            ' If not, append "." to the output file name.
            if Right( g_strOutput, 1 ) <>  "." then
                g_strOutput = g_strOutput & "."
            end if

            ' Does this session have a video source?
            ' If it has video stream, append wmv extension, otherwise wma extension is appended.
            if g_objSourceGroup.SourceCount( WMENC_VIDEO ) > 0 then
                g_strOutput = g_strOutput & "wmv"
            else
                g_strOutput = g_strOutput & "wma"
            end if
        end if

        CreateOutputFolder( g_objFileSystem.GetParentFolderName( g_objFileSystem.GetAbsolutePathName( g_strOutput ) ) )

        g_objEncoder.File.LocalFileName = g_strOutput
    else
        ' Get the output file name from WME file.
        if not IsNull(g_objEncoder.File.LocalFileName) then
            g_strOutput = g_objEncoder.File.LocalFileName
        end if
    end if

    ' Enable HTTP broadcasting for the encoder if a broadcast port is provided.
    if g_intBroadcast <> -1 then
        g_objEncoder.Broadcast.PortNumber( WMENC_PROTOCOL_HTTP ) = g_intBroadcast
    end if

    ' Enable push if push server is specified
    if g_strPushServer <> "" then
        g_objEncoder.Broadcast.ServerName = g_strPushServer
        g_objEncoder.Broadcast.PublishingPoint = g_strPublishingPoint
        if g_strPushTemplate <> "" then
            g_objEncoder.Broadcast.Template = g_strPushTemplate
        end if
    end if

    SetupOutput = true
end function

' Setup display configuration
function SetupDisplayInfo()
    dim objDisplayInfo
    dim objAttributes

    set objDisplayInfo = g_objEncoder.DisplayInfo
    set objAttributes = g_objEncoder.Attributes

    ' Is title set?
    if g_strTitle <> "" then
        objDisplayInfo.Title = g_strTitle
    end if

    ' Is author set?
    if g_strAuthor <> "" then
        objDisplayInfo.Author = g_strAuthor
    end if

    ' Is copyright set?
    if g_strCopyright <> "" then
        objDisplayInfo.Copyright = g_strCopyright
    end if

    ' Is description set?
    if g_strDescription <> "" then
        objDisplayInfo.Description = g_strDescription
    end if

    ' Is rating set?
    if g_strRating <> "" then
        objDisplayInfo.Rating = g_strRating
    end if

    ' Add folddown coefficients
    if g_intAudioSurroundMix <> -1 then
        objAttributes.Add "SurroundMix", -g_intAudioSurroundMix
        objAttributes.Add "CenterMix", -g_intAudioCenterMix
        objAttributes.Add "LFEMix", -g_intAudioLEFMix
    end if

    SetupDisplayInfo = true
end function

' Setup a new profile based on predefined profiles
function SetupPredefinedProfile(objAudience)
    dim intAudioCodecIndex, intVideoCodecIndex

    '  The following defined built in profiles.  Built in profiles are defined by the following:
    '  Audio:  Codec, channels, sample rate, bit rate, bit depth
    '  Video:  Codec, bit rate, width, height, fpsx1000, buffer (ms), smoothness, key frame
    '  New built in profiles can be added by creating a new case statement and specifying
    '  audio and video profile settings.
    select case LCase( g_strProfile )
        case "av20":
            SetupAudioAudience objAudience, "WMA9STD", 1, 8000, 5000, 16
            SetupVideoAudience objAudience, "WMV9", 15000, 160, 120, 15000, 5000, 75, 10000

        case "av32":
            SetupAudioAudience objAudience, "WMA9STD", 1, 11025, 10168, 16
            SetupVideoAudience objAudience, "WMV9", 22000, 176, 144, 15000, 5000, 75, 10000

        case "av100":
            SetupAudioAudience objAudience, "WMA9STD", 1, 16000, 16000, 16
            SetupVideoAudience objAudience, "WMV9", 84000, 320, 240, 15000, 5000, 75, 10000

        case "av225":
            SetupAudioAudience objAudience, "WMA9STD", 2, 32000, 40000, 16
            SetupVideoAudience objAudience, "WMV9", 185000, 320, 240, 30000, 5000, 75, 10000

        case "av350":
            SetupAudioAudience objAudience, "WMA9STD", 2, 32000, 48000, 16
            SetupVideoAudience objAudience, "WMV9", 302000, 320, 240, 30000, 5000, 75, 10000

        case "av450":
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 64040, 16
            SetupVideoAudience objAudience, "WMV9", 386000, 320, 240, 30000, 5000, 75, 10000

        case "av700":
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 64040, 16
            SetupVideoAudience objAudience, "WMV9", 636000, 320, 240, 30000, 5000, 75, 10000

        case "av1400":
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 128040, 16
            SetupVideoAudience objAudience, "WMV9", 1272000, 320, 240, 30000, 5000, 75, 10000

        case "av350pal":
            SetupAudioAudience objAudience, "WMA9STD", 2, 32000, 48000, 16
            SetupVideoAudience objAudience, "WMV9", 302000, 384, 288, 25000, 5000, 75, 10000

        case "av700pal":
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 64040, 16
            SetupVideoAudience objAudience, "WMV9", 636000, 384, 288, 25000, 5000, 75, 10000

        case "av100_2p":
            SetupAudioAudience objAudience, "WMA9STD", 1, 16000, 16000, 16
            SetupVideoAudience objAudience, "WMV9", 84000, 320, 240, 15000, 5000, 75, 10000
            g_objAudioSource.PreProcessPass = 1
            g_objVideoSource.PreProcessPass = 1

        case "av350_2p"
            SetupAudioAudience objAudience, "WMA9STD", 2, 32000, 48000, 16
            SetupVideoAudience objAudience, "WMV9", 302000, 320, 240, 30000, 5000, 75, 10000
            g_objAudioSource.PreProcessPass = 1
            g_objVideoSource.PreProcessPass = 1

        case "av600vbr":
            g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_PEAK
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 64040, 16
            SetupVideoAudience objAudience, "WMV9", 536000, 320, 240, 24000, 5000, 75, 10000

            objAudience.VideoPeakBitrate(0) = 1.5 * objAudience.VideoBitrate(0)
            objAudience.VideoBufferMax(0) = 5000

            ' Turn telecine and two pass video on
            g_objVideoSource.Optimization = WMENC_VIDEO_INVERSETELECINE
            g_objVideoSource.PreProcessPass = 1

        case "avq97vbr":
            g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_UNCONSTRAINED
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 64040, 16
            SetupVideoAudience objAudience, "WMV9", 536000, 320, 240, 24000, 5000, 97, 10000

            ' Turn telecine on
            g_objVideoSource.Optimization = WMENC_VIDEO_INVERSETELECINE

        case "a20_1":
            SetupAudioAudience objAudience, "WMA9STD", 1, 22050, 20008, 16

        case "a20_2":
            SetupAudioAudience objAudience, "WMA9STD", 2, 22050, 20008, 16

        case "a32":
            SetupAudioAudience objAudience, "WMA9STD", 2, 32000, 32000, 16

        case "a48":
            SetupAudioAudience objAudience, "WMA9STD", 2, 32000, 48024, 16

        case "a64":
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 64016, 16

        case "a96":
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 96024, 16

        case "a128":
            SetupAudioAudience objAudience, "WMA9STD", 2, 44100, 128016, 16

        case "v20":
            SetupVideoAudience objAudience, "WMV9", 20000, 176, 144, 15000, 5000, 75, 10000

        case "v32":
            SetupVideoAudience objAudience, "WMV9", 32000, 240, 176, 15000, 5000, 75, 10000

        case else
            OutputInfo "No predefined profile found."
            SetupPredefinedProfile = false
            exit function

    end select

    SetupPredefinedProfile = true
end function

' Given audio parameters this will setup the audience
function SetupAudioAudience(objAudience, strAudioCodec, intChannels, intSampleRate, intBitrate, intBitsPerSample)
    dim intAudioCodecIndex

    intAudioCodecIndex = GetAudioCodecIndex(strAudioCodec)
    g_objProfile.EnumAudioCodec intAudioCodecIndex, g_strAudioCodecName

    objAudience.AudioCodec(0) = intAudioCodecIndex
    objAudience.SetAudioConfig 0, intChannels, intSampleRate, intBitrate, intBitsPerSample
end function

' Given video parameters this will setup the audience
function SetupVideoAudience(objAudience, strVideoCodec, intBitrate, intWidth, intHeight, intFps, intBufferWindow, intSmoothness, intKeyFrame)
    dim intVideoCodecIndex

    if intFps > g_intVideoFramerate then
        intFps = g_intVideoFramerate
    else
        g_intVideoFramerate = intFps
    end if

    intVideoCodecIndex = GetVideoCodecIndex(strVideoCodec)
    g_objProfile.EnumVideoCodec intVideoCodecIndex, g_strVideoCodecName

    objAudience.VideoCodec(0) = intVideoCodecIndex
    objAudience.VideoBitrate(0) = intBitrate
    objAudience.VideoWidth(0) = intWidth
    objAudience.VideoHeight(0) = intHeight
    objAudience.VideoFps(0) = intFps
    objAudience.VideoKeyFrameDistance(0) = intKeyFrame
    objAudience.VideoBufferSize(0) = intBufferWindow

    ' For quality vbr mode use intSmoothness as VBR quality
    if g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_UNCONSTRAINED then
        objAudience.VideoCompressionQuality(0) = intSmoothness
    else
        objAudience.VideoImageSharpness(0) = intSmoothness
    end if
end function

' Given audio string(eg WMA9STD) this returns the audio codec index
function GetAudioCodecIndex(strAudioCodec)
    dim intFourCC

    select case strAudioCodec
        case WMA9STD
            intFourCC = WMA9STD_FOURCC

        case WMA9PRO
            intFourCC = WMA9PRO_FOURCC

        case WMA9LSL
            intFourCC = WMA9LSL_FOURCC

        case WMSPEECH
            intFourCC = WMSPEECH_FOURCC

        case PCM
            intFourCC = PCM_FOURCC

        case else
            intFourCC = WMA9STD_FOURCC
    end select

    GetAudioCodecIndex = g_objProfile.GetCodecIndexFromFourCC(WMENC_AUDIO, intFourCC)

end function

' Given the video string(eg WMV9) this returns the video codec index
function GetVideoCodecIndex(strVideoCodec)
    dim intFourCC

    select case strVideoCodec
        case WMV7
            intFourCC = WMV7_FOURCC

        case WMV8
            intFourCC = WMV8_FOURCC

        case WMV9
            intFourCC = WMV9_FOURCC

        case WMS9
            intFourCC = WMS9_FOURCC

        case MP41
            intFourCC = MP41_FOURCC

        case UNCOMP
            intFourCC = UNCOMP_FOURCC

        case else
            intFourCC = WMV9_FOURCC
    end select

    GetVideoCodecIndex = g_objProfile.GetCodecIndexFromFourCC(WMENC_VIDEO, intFourCC)

end function

' Setup a new profile based on predefined profiles
function SetupCustomProfile(objAudience)
    dim intAudioCodecIndex, intVideoCodecIndex
    dim blnRet

    if not g_blnAudioOnly and not g_blnVideoOnly  then
        if g_strVideoCodec = UNCOMP and g_strAudioCodec <> PCM then
            OutputInfo "Audio codec must be uncompressed when using uncompressed video codec"
            SetupCustomProfile = false
            exit function
        end if

        if g_strVideoCodec <> UNCOMP and g_strAudioCodec = PCM then
            OutputInfo "Video codec must be uncompressed when using uncompressed audio codec"
            SetupCustomProfile = false
            exit function
        end if
    end if

    if not isnull( g_objAudioSource ) then
        blnRet = SetupCustomAudioProfile( objAudience )
        if not blnRet then
            SetupCustomProfile = false
            exit function
        end if
    end if

    if not isnull( g_objVideoSource ) then
        blnRet = SetupCustomVideoProfile( objAudience )
        if not blnRet then
            SetupCustomProfile = false
            exit function
        end if
    end if

    SetupCustomProfile = true

end function

' Setup the audio part of the custom profile
function SetupCustomAudioProfile(objAudience)
    on error resume next

    ' Setup audio
    dim intAudioCodecIndex, intAudioBitrate, intAudioSampleRate, intAudioChannels, intBitDepth, intFourCC
    dim strTemp
    dim intNextArgStart, intNextArgEnd
    dim blnAudioQuality, blnValidBitrate, blnValidSampleRate, blnValidChannels, blnValidBitDepth


    'Set audio vbr mode
    if g_intAudioVBRMode <> -1 then
        select case g_intAudioVBRMode
            case 0 ' 1 pass CBR

            case 1 ' 2 pass CBR
                g_objAudioSource.PreProcessPass = 1

            case 2 ' Quality VBR mode
                g_objProfile.VBRMode(WMENC_AUDIO, 0) = WMENC_PVM_UNCONSTRAINED

            case 3 ' 2 pass bitrate based VBR
                g_objProfile.VBRMode(WMENC_AUDIO, 0) = WMENC_PVM_BITRATE_BASED
                g_objAudioSource.PreProcessPass = 1

            case 4 ' 2 pass bitrate-based peak constrained VBR
                g_objProfile.VBRMode(WMENC_AUDIO, 0) = WMENC_PVM_PEAK
                g_objAudioSource.PreProcessPass = 1

            case else
                OutputInfo "Invalid -a_mode <mode_number>"
                SetupCustomAudioProfile = false
                exit function
        end select
    end if


    ' Set audio codec
    if g_strAudioCodec <> "" then
        intAudioCodecIndex = GetAudioCodecIndex(g_strAudioCodec)
        intFourCC = g_objProfile.EnumAudioCodec(intAudioCodecIndex, g_strAudioCodecName)

        objAudience.AudioCodec(0) = intAudioCodecIndex
    end if

    'Parse the a_setting string to extract audio bitrate sample rate and stuff like that
    if g_strAudioSetting <> "" then
        intNextArgStart = instr(g_strAudioSetting, "_")
        strTemp = left(g_strAudioSetting, intNextArgStart-1)

        if ucase( left(strTemp, 1) ) = "Q" then
            g_intAudioVBRMode = 2
            g_objProfile.VBRMode(WMENC_AUDIO, 0) = WMENC_PVM_UNCONSTRAINED

            blnAudioQuality = true
            intAudioBitrate = ConvertStringToInteger( mid(strTemp, 2 ) )
        else
            intAudioBitrate = ConvertStringToInteger( strTemp )
        end if

        'OutputInfo "****Audio bit rate is " & intAudioBitrate

        intNextArgEnd = instr(intNextArgStart+1, g_strAudioSetting, "_")
        strTemp = mid(g_strAudioSetting, intNextArgStart+1, intNextArgEnd-intNextArgStart-1)
        intAudioSampleRate = ConvertStringToInteger( strTemp )
        'OutputInfo "****Audio sample rate is " & intAudioSampleRate

        intNextArgStart = intNextArgEnd
        intNextArgEnd = instr(intNextArgStart+1, g_strAudioSetting, "_")
        if intNextArgEnd > 0 then
            strTemp = mid(g_strAudioSetting, intNextArgStart+1, intNextArgEnd-intNextArgStart-1)
        else
            strTemp = mid(g_strAudioSetting, intNextArgStart+1)
        end if
        intAudioChannels = ConvertStringToInteger( strTemp )
        'OutputInfo "****Audio channels are " & intAudioChannels

        if intNextArgEnd > 0 then
            strTemp = mid(g_strAudioSetting, intNextArgEnd+1)
            intBitDepth = ConvertStringToInteger( strTemp )
        else
            intBitDepth = 16
        end if
        'OutputInfo "****Audio bit depth is " & intBitDepth

        if intAudioBitrate = -1 or intAudioSampleRate = -1 or intAudioChannels = -1 or intBitDepth = -1 then
            SetupCustomAudioProfile = false
            err.Raise &H80070057
            exit function
        end if

        'Convert bitrate and samplerate to actual values
        if blnAudioQuality = false then
            if intAudioBitrate = 1411 then
                intAudioBitrate = 1411200
            elseif intAudioBitrate = 705 then
                intAudioBitrate = 705600
            elseif intAudioBitrate = 353 then
                intAudioBitrate = 352800
            else
                intAudioBitrate = 1000 * intAudioBitrate
            end if
        end if

        ' For peak vbr mode set peakbitrate and peak buffer
        if g_objProfile.VBRMode(WMENC_AUDIO, 0) = WMENC_PVM_PEAK then
            if g_intAudioPeakBuffer <> -1 then
                objAudience.AudioBufferMax(0) = g_intAudioPeakBuffer
            end if

            if g_intAudioPeakBitrate = -1 then
                objAudience.AudioPeakBitrate(0) = 1.5 * intAudioBitrate
            else
                objAudience.AudioPeakBitrate(0) = g_intAudioPeakBitrate
            end if
            'OutputInfo "****Audio peak bit rate is " & objAudience.AudioPeakbitrate(0)
            'OutputInfo "****Audio peak buffer is " & objAudience.AudioBufferMax(0)
        end if

        if intAudioSampleRate = 88 then
            intAudioSampleRate = 88200
        elseif intAudioSampleRate = 44 then
            intAudioSampleRate = 44100
        elseif intAudioSampleRate = 22 then
            intAudioSampleRate = 22050
        elseif intAudioSampleRate = 11 then
            intAudioSampleRate = 11025
        else
            intAudioSampleRate = 1000 * intAudioSampleRate
        end if

        ' Validate values for bitrate, samplerate, channels and depth
        if blnAudioQuality = false then
            blnValidBitrate = CheckForValidAudioBitRates( intAudioBitrate )
            if blnValidBitrate = false then
                OutputInfo "Invalid audio bit rate " & intAudioBitrate
                SetupCustomAudioProfile = false
                exit function
            end if
        end if

        blnValidSampleRate = CheckForValidAudioSamplingRates( intAudioSampleRate )
        if blnValidSampleRate = false then
            OutputInfo "Invalid audio sample rate " & intAudioSampleRate
            SetupCustomAudioProfile = false
            exit function
        end if

        blnValidChannels = CheckForValidAudioChannel( intAudioChannels )
        if blnValidChannels = false then
            OutputInfo "Invalid audio channels " & intAudioChannels
            SetupCustomAudioProfile = false
            exit function
        end if

        blnValidBitDepth = CheckForValidDepth( intBitDepth )
        if blnValidBitDepth = false then
            OutputInfo "Invalid bits per sample " & intBitDepth
            SetupCustomAudioProfile = false
            exit function
        end if

        objAudience.SetAudioConfig 0, intAudioChannels, intAudioSampleRate, intAudioBitrate, intBitDepth
    end if

    SetupCustomAudioProfile = true

end function

' Setup the video part of the custom profile
function SetupCustomVideoProfile(objAudience)
    on error resume next

    ' Setup audio
    dim intVideoCodecIndex, intFourCC

    'Set video vbr mode
    if g_intVideoVBRMode <> -1 then
        select case g_intVideoVBRMode
            case 0 ' 1 pass CBR

            case 1 ' 2 pass CBR
                g_objVideoSource.PreProcessPass = 1

            case 2 ' Quality VBR mode
                g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_UNCONSTRAINED

            case 3 ' 2 pass bitrate based VBR
                g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_BITRATE_BASED
                g_objVideoSource.PreProcessPass = 1

            case 4 ' 2 pass bitrate-based peak constrained VBR
                g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_PEAK
                g_objVideoSource.PreProcessPass = 1

            case else
                OutputInfo "Invalid -v_mode <mode_number>"
                SetupCustomVideoProfile = false
                exit function

        end select
    end if

    ' Set video codec
    if g_strVideoCodec <> "" then
        intVideoCodecIndex = GetVideoCodecIndex(g_strVideoCodec)
        intFourCC = g_objProfile.EnumVideoCodec(intVideoCodecIndex, g_strVideoCodecName)

        objAudience.VideoCodec(0) = intVideoCodecIndex
    end if

    if g_intVideoBitrate <> -1 then
        objAudience.VideoBitrate(0) = g_intVideoBitrate
    end if

    if g_intVideoWidth <> -1 then
        objAudience.VideoWidth(0) = g_intVideoWidth
    end if

    if g_intVideoHeight <> -1 then
        objAudience.VideoHeight(0) = g_intVideoHeight
    end if

    if g_intVideoFramerate <> -1 then
        objAudience.VideoFPS(0) = g_intVideoFramerate
    end if

    if g_intVideoKeydist <> -1 then
        objAudience.VideoKeyFrameDistance(0) = g_intVideoKeydist
    end if

    if g_intVideoBuffer <> -1 then
        objAudience.VideoBufferSize(0) = g_intVideoBuffer
    end if

    ' For quality vbr mode use intSmoothness as VBR quality
    if g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_UNCONSTRAINED then
        if g_intVideoQuality <> -1 then
            objAudience.VideoCompressionQuality(0) = g_intVideoQuality
        end if
    else
        if g_intVideoQuality <> -1 then
            objAudience.VideoImageSharpness(0) = g_intVideoQuality
        end if
    end if

    ' For peak vbr mode set peakbitrate and peak buffer
    if g_objProfile.VBRMode(WMENC_VIDEO, 0) = WMENC_PVM_PEAK then
        if g_intVideoPeakBuffer <> -1 then
            objAudience.VideoBufferMax(0) = g_intVideoPeakBuffer
        end if

        if g_intVideoPeakBitrate <> -1 then
            if objAudience.VideoBitrate(0) > g_intVideoPeakBitrate then
                objAudience.VideoBitrate(0) = g_intVideoPeakBitrate
            end if
            objAudience.VideoPeakBitrate(0) = g_intVideoPeakBitrate
        end if
    end if

    ' Setup video device conformance
    if g_strVideoDevConf <> "" then
        objAudience.Property( WMENC_VIDEO, 0, "DeviceConformanceTarget") = g_strVideoDevConf
    end if

    SetupCustomVideoProfile = true
end function


' Load the default profile settings
function LoadProfileDefaults()
    dim argsArray

    ' Audio profile settings
    ' Set default codec and/or VBR mode when appropriate
    if g_strAudioSetting <> "" then
        argsArray = Split ( g_strAudioSetting, "_" )
        if UBound( argsArray ) = 3 and left(g_strAudioSetting, 4) <> "Q100" then
            g_strAudioCodec = WMA9PRO
        end if
    end if

    if g_intAudioVBRMode = -1 then
        g_intAudioVBRMode = 0
    end if

    if g_strAudioCodec = "" then
        g_strAudioCodec = "WMA9STD"
    end if

    if g_intAudioPeakBuffer = -1 then
        g_intAudioPeakBuffer = 3000
    end if

    ' Set default -a_setting based on format and mode
    if g_strAudioSetting = "" then
        if g_intAudioVBRMode = 2 and g_strAudioCodec = WMA9PRO then
            g_strAudioSetting = "Q75_44_2_24"
        elseif g_intAudioVBRMode = 2 and g_strAudioCodec = WMA9LSL then
            g_strAudioSetting = "Q100_44_2_16"
        elseif g_intAudioVBRMode = 2 then
            g_strAudioSetting = "Q75_44_2"
        elseif g_intAudioVBRMode = 0 and g_strAudioCodec = WMSPEECH then
            g_strAudioSetting = "12_16_1"
        elseif g_intAudioVBRMode = 0 and g_strAudioCodec = PCM then
            g_strAudioSetting = "705_22_2"
        elseif g_strAudioCodec = WMA9PRO then
            g_strAudioSetting = "128_44_2_24"
        else
            g_strAudioSetting = "64_44_2"
        end if
    end if

    ' Video profile settings
    if g_intVideoVBRMode = -1 then
        g_intVideoVBRMode = 0
    end if

    if g_strVideoCodec = "" then
        g_strVideoCodec = "WMV9"
    end if

    if g_intVideoBitrate = -1 then
        g_intVideoBitrate = 250000
    end if

    if g_intVideoWidth = -1 then
        g_intVideoWidth = 0
    end if

    if g_intVideoHeight = -1 then
        g_intVideoHeight = 0
    end if

    if g_intVideoKeydist = -1 then
        g_intVideoKeydist = 10000
    end if

    if g_intVideoBuffer = -1 then
        g_intVideoBuffer = 5000
    end if

    if g_intVideoPeakBuffer = -1 then
        g_intVideoPeakBuffer = 5000
    end if


    if g_intVideoPeakBitrate = -1 then
        g_intVideoPeakBitrate = 1.5 * g_intVideoBitrate
    end if

    if g_intVideoQuality = -1 then
        if g_intVideoVBRMode = 2 then
            g_intVideoQuality = 95
        else
            g_intVideoQuality = 75
        end if
    end if
end function

' Setup time configuration
function SetupTime()
    if g_blnDevice then
        ' Duration must be specified when capture from a live device.
        if g_intDuration = -1 then
            OutputInfo "Duration must be specified when capturing from devices."
            SetupTime = false
            exit function
        end if
    end if

    ' Setup markin and markout
    if g_intMarkInTime <> -1 then

        ' Set start time for audio source (mark in) if it has a audio stream.
        if not IsNull(g_objAudioSource) then
            g_objAudioSource.MarkIn = g_intMarkInTime
        end if

        ' Set start time for video source (mark in) if it has a video stream.
        if not IsNull(g_objVideoSource) then
            g_objVideoSource.MarkIn = g_intMarkInTime
        end if
    end if

    ' Is a mark out time provided?
    if g_intMarkOutTime <> -1 then

        ' Set end time for audio source (mark out) if it has a audio stream.
        if not IsNull(g_objAudioSource) then
            g_objAudioSource.MarkOut = g_intMarkOutTime
        end if

        ' Set end time for video source (mark out) if it has a video stream.
        if not IsNull(g_objVideoSource) then
            g_objVideoSource.MarkOut = g_intMarkOutTime
        end if
    end if

    SetupTime = true
end function

' Transcode
function Transcode()
    on error resume next

    ' Prepare to encode
    g_objEncoder.PrepareToEncode( true )

    ' Check if we got an error saying markout is greater that end of file. If so set markout to end of file
    if err.number = -1072882855 then
        err.Clear

        if not IsNull(g_objAudioSource) then
            g_objAudioSource.MarkOut = 0
        end if

        if not IsNull(g_objVideoSource) then
            g_objVideoSource.MarkOut = 0
        end if

        g_objEncoder.PrepareToEncode( true )
    elseif err.number <> 0 then
        Transcode = false
        OutputInfo "Prepare to encode failed with error " & err.Number & " " & err.Description
        exit function
    end if

    ' Start encoder
    g_intErrorCode = 0
    g_objEncoder.Start()
    if err.number <> 0 then
        Transcode = false
        OutputInfo "Start encoder failed with error " & err.Number & " " & err.Description
        exit function
    end if

    g_tStartTime = Now()

    ' Wait for start event
    while not g_blnEncoderStarted and g_intErrorCode = 0
        WScript.Sleep( 1000 )
    wend

    on error goto 0

    if g_intDuration >= 0 then
        ' Wait for time
        OutputInfo "Wait for " & g_intDuration & " seconds to stop encoder..."

        dim t1, t2

        t1 = Now()

        ' Wait until an error code is received
        do while g_intErrorCode = 0
            WScript.Sleep( 1000 )

            t2 = Now()

            if DateDiff( "s", t1, t2 ) >= g_intDuration then
                OutputInfo "Duration time is reached. Stop encoder..."
                g_objEncoder.Stop()
                exit do
            end if

            if g_objEncoder.RunState = WMENC_ENCODER_STOPPED then
                OutputInfo "Encoding completed before duration time is reached."
                exit do
            end if
        loop
    else
        ShowProgress
    end if

    while not g_blnEncoderStopped and g_intErrorCode = 0
        WScript.Sleep( 1000 )
    wend

    ' Check error event
    if g_intErrorCode = 0 then
        OutputInfo "======== Encoding Completed ========"
        Transcode = true
    else
        OutputInfo "Error occurred in transcoding: Error Code = 0x" & Hex( g_intErrorCode )
        Transcode = false
    end if

end function

' Show statistics information of output
function ShowStatistics()
    dim objProfile

    ' Output statistics for audio stream
    if not IsNull(g_objAudioSource) then
        dim objAudioStats

        set objAudioStats = g_objEncoder.Statistics.StreamOutputStats( WMENC_AUDIO, 0, 0 )

        OutputInfo ""
        OutputInfo "Audio :"
        OutputInfo vbTab & "Codec: " & g_strAudioCodecName
        if g_intAudioVBRMode <> 2 then
            OutputInfo vbTab & "Expected bit rate: " & vbTab & objAudioStats.ExpectedBitrate & " bps"
        end if
        OutputInfo vbTab & "Average bit rate: " & vbTab & objAudioStats.AverageBitrate & " bps"
        OutputInfo vbTab & "Expected sample rate: " & vbTab & objAudioStats.ExpectedSampleRate
        OutputInfo vbTab & "Average sample rate: " & vbTab & objAudioStats.AverageSampleRate & ""
        OutputInfo vbTab & "Dropped byte count: " & vbTab & objAudioStats.DroppedByteCount*10000 & " bytes"
        OutputInfo vbTab & "Dropped sample rate: " & vbTab & objAudioStats.DroppedSampleCount*10000 & ""
        OutputInfo vbTab & "Total bytes: " & vbTab & vbTab & objAudioStats.ByteCount*10000 & " bytes"
    end if

    if not IsNull(g_objVideoSource) then
        dim objVideoStats

        set objVideoStats = g_objEncoder.Statistics.StreamOutputStats( WMENC_VIDEO, 0, 0 )

        OutputInfo ""
        OutputInfo "Video :"
        OutputInfo vbTab & "Codec: " & g_strVideoCodecName
        if g_intVideoVBRMode <> 2 then
            OutputInfo vbTab & "Expected bit rate: " & vbTab & objVideoStats.ExpectedBitrate & " bps"
        end if
        OutputInfo vbTab & "Average bit rate: " & vbTab & objVideoStats.AverageBitrate & " bps"
        OutputInfo vbTab & "Expected fps: " & vbTab & vbTab & objVideoStats.ExpectedSampleRate / 1000
        OutputInfo vbTab & "Dropped frame count: " & vbTab & objVideoStats.DroppedSampleCount*10000 & ""
        OutputInfo vbTab & "Total coded frames: " & vbTab & objVideoStats.SampleCount*10000 & ""
        OutputInfo vbTab & "Average sample rate: " & vbTab & objVideoStats.AverageSampleRate / 1000 & ""
        OutputInfo vbTab & "Dropped bytes: " & vbTab & vbTab & objVideoStats.DroppedByteCount*10000 & " bytes"
        OutputInfo vbTab & "Total bytes: " & vbTab & vbTab & objVideoStats.ByteCount*10000 & " bytes"
    end if

    ' Output statistics information of output stream
    OutputInfo ""
    OutputInfo "Overall:"
    OutputInfo vbTab & "Encoding time: " & vbTab & vbTab & DateDiff( "s", g_tStartTime, g_tStopTime ) & " seconds"
    OutputInfo vbTab & "Average bit rate: " & vbTab & g_objEncoder.Statistics.WMFOutputStats.AverageBitrate & " bps"

    if g_strOutput <> "" then
        dim objFileStats

        set objFileStats = g_objEncoder.Statistics.FileArchiveStats

        OutputInfo vbTab & "File size: " & vbTab & vbTab & objFileStats.FileSize*10000 & " bytes "
        OutputInfo vbTab & "File duration: " & vbTab & vbTab & objFileStats.FileDuration*10 & " seconds "
    end if

end function

' Setup input configuration
function SetupInput()
    dim strDeviceName

    ' The input file name is used if it is not empty, otherwise device index is used.
    if g_strInput <> "" then
        dim strInput2

        strInput2 = g_objFileSystem.GetAbsolutePathName( g_strInput )

        on error resume next

        if g_strProfile <> "" then
            dim strProfileName

            strProfileName = LCase( g_strProfile )
            if Left( strProfileName, 1) = "a" and Mid( strProfileName, 2, 1 ) <> "v"  then
                 g_blnAudioOnly = true
            elseif Left( strProfileName, 1) = "v" then
                g_blnVideoOnly = true
            end if
        end if

        ' Add this file into the source group.
        if g_blnAudioOnly then
            set g_objAudioSource = g_objSourceGroup.AddSource( WMENC_AUDIO )
            g_objAudioSource.SetInput( strInput2 )
        elseif g_blnVideoOnly then
            set g_objVideoSource = g_objSourceGroup.AddSource( WMENC_VIDEO )
            g_objVideoSource.SetInput( strInput2 )
        else
            g_objSourceGroup.AutoSetFileSource( strInput2 )

            ' If source file has an auido stream, get the audio source.
            if g_objSourceGroup.SourceCount( WMENC_AUDIO ) > 0 then
                set g_objAudioSource = g_objSourceGroup.Source( WMENC_AUDIO, 0 )
            end if

            ' If source file has a video stream, get the video source.
            if g_objSourceGroup.SourceCount( WMENC_VIDEO ) > 0 then
                set g_objVideoSource = g_objSourceGroup.Source( WMENC_VIDEO, 0 )
            end if

        end if
    elseif g_intAudioDevice <> -1 or g_intVideoDevice <> -1 then
        if g_intAudioDevice <> -1 then
            strDeviceName = GetDeviceNameFromIndex( WMENC_AUDIO, g_intAudioDevice )
            if strDeviceName = "" then
                OutputInfo "Error: Invalid audio device number specified"
                SetupInput = false
                exit function
            end if
            set g_objAudioSource = g_objSourceGroup.AddSource( WMENC_AUDIO )
            g_objAudioSource.SetInput strDeviceName, "device"
        end if

        if g_intVideoDevice <> -1 then
            strDeviceName = GetDeviceNameFromIndex( WMENC_VIDEO, g_intVideoDevice )
            if strDeviceName = "" then
                OutputInfo "Error: Invalid video device number specified"
                SetupInput = false
                exit function
            end if

            set g_objVideoSource = g_objSourceGroup.AddSource( WMENC_VIDEO )
            g_objVideoSource.SetInput strDeviceName, "device"
        end if

    end if

    if g_objSourceGroup.SourceCount( WMENC_AUDIO ) and g_objSourceGroup.SourceCount( WMENC_VIDEO ) then
        g_intSessionType = WMENC_CONTENT_ONE_AUDIO_ONE_VIDEO
    elseif g_objSourceGroup.SourceCount( WMENC_AUDIO ) then
        g_intSessionType = WMENC_CONTENT_ONE_AUDIO
    elseif g_objSourceGroup.SourceCount( WMENC_VIDEO ) then
        g_intSessionType = WMENC_CONTENT_ONE_VIDEO
    end if

    ' Set audio setting for speech
    if not IsNull(g_objAudioSource) then
        SetupAudioSource()
    end if

    ' Set video settings
    if not IsNull(g_objVideoSource) then
        SetupVideoSource()
    end if

    if err.number <> 0 then
        OutputInfo "Error: 0x" & Hex(err.number) & " - " & err.description
        err.Clear
        SetupInput = false
        exit function
    end if

    SetupInput = true
end function

'Set speech related settings on audio source
function SetupAudioSource()
    if g_intAudioSpeechContent <> -1 then
        g_objAudioSource.contentmode = g_intAudioSpeechContent
    end if
    if g_strAudioSpeechEdl <> "" then
        g_objAudioSource.contentedl = g_strAudioSpeechEdl
    end if
end function

'Set settings on video source
function SetupVideoSource()
    ' Set video preprocess
    select case g_intVideoPreprocess
        case 0
            g_objVideoSource.Optimization = WMENC_VIDEO_STANDARD
        case 1
            g_objVideoSource.Optimization = WMENC_VIDEO_DEINTERLACE
        case 2
            g_objVideoSource.Optimization = WMENC_VIDEO_DEINTERLACE
            OutputInfo "Preprocessing mode not supported. Use -height and -width to adjust video size."
        case 3
            g_objVideoSource.Optimization = WMENC_VIDEO_DEINTERLACE
            OutputInfo "Preprocessing mode not supported. Use -height and -width to adjust video size."
        case 4
            g_objVideoSource.Optimization = WMENC_VIDEO_DEINTERLACE
            OutputInfo "Preprocessing mode not supported. Use -height and -width to adjust video size."
        case 5
            g_objVideoSource.Optimization = WMENC_VIDEO_INVERSETELECINE
        case 6
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_AA_TOP
        case 7
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_BB_TOP
        case 8
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_BC_TOP
        case 9
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_CD_TOP
        case 10
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_DD_TOP
        case 11
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_AA_BOTTOM
        case 12
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_BB_BOTTOM
        case 13
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_BC_BOTTOM
        case 14
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_CD_BOTTOM
        case 15
            g_objVideoSource.Optimization = WMENC_VIDEO_TELECINE_DD_BOTTOM
        case 16
            g_objVideoSource.Optimization = WMENC_VIDEO_INTERLACED_AUTO
        case 17
            g_objVideoSource.Optimization = WMENC_VIDEO_INTERLACED_TOP_FIRST
        case 18
            g_objVideoSource.Optimization = WMENC_VIDEO_INTERLACED_BOTTOM_FIRST
    end select

    'Set pixelformat
    select case ucase( g_strPixelFormat )
        case "I420"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_I420
        case "IYUV"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_IYUV
        case "RGB24"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_RGB24
        case "RGB32"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_RGB32
        case "RGB555"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_RGB555
        case "RGB565"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_RGB565
        case "RGB8"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_RGB8
        case "UYVY"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_UYVY
        case "YUY2"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_YUY2
        case "YV12"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_YV12
        case "YVU9"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_YVU9
        case "YVYU"
            g_objVideoSource.PixelFormat = WMENC_PIXELFORMAT_YVYU
    end select

    'Set pixel aspect ratio
    if g_intPixelAspectRatioX <> -1 then
        g_objVideoSource.PixelAspectRatioX = g_intPixelAspectRatioX
    end if

    if g_intPixelAspectRatioY <> -1 then
        g_objVideoSource.PixelAspectRatioY = g_intPixelAspectRatioY
    end if


    'Set performance
    if g_intVideoPerformance <> -1 then
        g_objEncoder.VideoComplexity = g_intVideoPerformance
    end if

    'Set clipping margins
    if g_intClipLeft <> -1 then
        g_objVideoSource.CroppingLeftMargin = g_intClipLeft
    end if

    if g_intClipRight <> -1 then
        g_objVideoSource.CroppingRightMargin = g_intClipRight
    end if

    if g_intClipTop <> -1 then
        g_objVideoSource.CroppingTopMargin = g_intClipTop
    end if

    if g_intClipBottom <> -1 then
        g_objVideoSource.CroppingBottomMargin = g_intClipBottom
    end if

end function

'This function is used to check if the bit rate specified for the a_setting param is valid
function CheckForValidAudioBitRates( intBitRate )

    select case intBitRate

        case 1411200,768000,705600,640000,440000,384000,352800,320000,256000,192000,160000,128000,96000,80000,_
             64000,48000,40000,32000,22000,20000,17000,16000,12000,10000,8000,6000,5000,4000,0
            CheckForValidAudioBitRates = True

        case else
            CheckForValidAudioBitRates = False

    end select
end function

'This function is used to check if the sampling rate specified for the a_setting param is valid
function CheckForValidAudioSamplingRates( intSamplingRate )

    select case intSamplingRate

        case 96000,88200,48000,44100,32000,22050,16000,11025,8000
            CheckForValidAudioSamplingRates = True

        case else
            CheckForValidAudioSamplingRates = False

    end select
end function

'This function is used to check if the channel specified for the a_setting param is valid
function CheckForValidAudioChannel( intChannel )

    select case intChannel

        case 1,2,6,8
            CheckForValidAudioChannel = True

        case else
            CheckForValidAudioChannel = False

   end select
end function

'This function is used to check if the depth specified for the a_setting param is valid
function CheckForValidDepth( intAudioDepth )

    select Case intAudioDepth

        case 16,20,24
            CheckForValidDepth = True

        case else
            CheckForValidDepth = False

   end select
end function

'This function is the top level function for directory based encoding
function DoDirectoryModeEncoding()
    dim strInputFull
    dim strOutputFull

    if g_strOutput = "" then
        OutputInfo "Error: No output directory specified"
        DoDirectoryModeEncoding = false
        exit function
    end if

    strInputFull = g_objFileSystem.GetAbsolutePathName(g_strInput)
    strOutputFull = g_objFileSystem.GetAbsolutePathName(g_strOutput)

    EncodeFilesInFolder strInputFull, strOutputFull

end function

'This function will create all folders down to the strFolderName level
function CreateOutputFolder( strFolderName )
    if g_objFileSystem.FolderExists(strFolderName) = false then
        CreateOutputFolder( g_objFileSystem.GetParentFolderName( strFolderName ) )
        g_objFileSystem.CreateFolder( strFolderName )
        end if
end function

'This function will encode all files in the input directory and generate output files in output directory
function EncodeFilesInFolder( strInputFolderName, strOutputFolderName )
    dim objSubFoldersCollection
    dim objInputSubFolder
    dim strOutputSubFolderName, strFileType
    dim objFile, objFolder, objFileCollection

    OutputInfo "============== Encoding Files in Folder ============== " & strInputFolderName

    set objFolder = g_objFileSystem.GetFolder( strInputFolderName )

    ' First encode all the files contained in the input folder
    set objFileCollection = objFolder.Files

    for each objFile in objFileCollection

        strFileType = right(objFile.name, len(objFile.name) - instrrev(objFile.name,".") )

        select case lcase(strFileType)
            case "avi", "wav", "mpg", "mpeg", "vob" , "wmv" , "wma", "mp3", "asf"
                g_strInput = strInputFolderName & "\" & objFile.name
                g_strOutput = strOutputFolderName & "\" & Left(objFile.name, len(objFile.Name)-(len(objFile.name) - instrrev(objFile.name,".") + 1)) & g_strOutputString

                OutputInfo "============== Input " & g_strInput & " " & g_strOutput

                ' This will force wmcmd to append wmv/wma extension
                g_strOutput = g_strOutput & "."

                ' Encode files
                if SetupEncoder() then
                    if Transcode() and not g_blnSilent then
                        ShowStatistics()
                    end if
                end if

                ' reset encoder states for next file
                g_objEncoder.PrepareToEncode( false )
                g_objEncoder.SourceGroupCollection.Remove( "SG_1" )
                g_objSourceGroup = Null
                g_objAudioSource = Null
                g_objVideoSource = Null
                g_blnEncoderStarted = false
                g_blnEncoderStopped = false
                g_blnEndPreProcess = false

            case else
                OutputInfo "Skipping: " & objFile.name
        end select
    next

    ' Then recurse into subfolders and encode all files there
    set objSubFoldersCollection = objFolder.SubFolders

    for each objInputSubFolder in objSubFoldersCollection
        strOutputSubFolderName = strOutputFolderName & "\" & objInputSubFolder.name

        EncodeFilesInFolder objInputSubFolder, strOutputSubFolderName
    Next

end function

' Get device name from index
function GetDeviceNameFromIndex(enumMediaType, intDeviceIndex)
    dim intLastDevice
    dim objSourceInfo, objSourcePluginManager

    intLastDevice = 0
    set objSourcePlugInManager = g_objEncoder.SourcePlugInInfoManager

    for i = 0 to objSourcePlugInManager.count -1
        set objSourceInfo = objSourcePlugInManager.Item(i)

        if objSourceInfo.Resources = true then
            if enumMediaType = WMENC_AUDIO then ' Audio
                ' For audio search audio and audio | video
                if objSourceInfo.MediaType = 1 or objSourceInfo.MediaType = 3 then
                    if intDeviceIndex < intLastDevice + objSourceInfo.Count then
                        GetDeviceNameFromIndex = objSourceInfo( intDeviceIndex - intLastDevice )
                        exit function
                    else
                        intLastDevice = intLastDevice + objSourceInfo.Count
                    end if
                end if
            else ' Video
                ' For video search video, audio | video and video | script
                if objSourceInfo.MediaType = 2 or objSourceInfo.MediaType = 3 or objSourceInfo.MediaType = 6 then
                    if intDeviceIndex < intLastDevice + objSourceInfo.Count Then
                        GetDeviceNameFromIndex = objSourceInfo( intDeviceIndex - intLastDevice )
                        exit function
                    else
                        intLastDevice = intLastDevice + objSourceInfo.Count
                    end if
                end if
            end if
        end if
    next

    GetDeviceNameFromIndex = ""

end function

function ShowProgress()
    dim intSleepDuration, intPercent, intADuration, intVDuration, intDuration
    dim intPasses, intLimit

    intPasses = 1

    ' Compute number of passes required
    if not IsNull(g_objAudioSource) then
        if g_objAudioSource.PreProcessPass = 1 then
            intPasses = 2
        end if
    end if

    if not IsNull(g_objVideoSource) then
        if g_objVideoSource.PreProcessPass = 1 then
            intPasses = 2
        end if
    end if

    ' Compute file duration
    if not IsNull(g_objAudioSource) then
        if g_objAudioSource.MarkOut <> 0 then
            intADuration = g_objAudioSource.MarkOut - g_objAudioSource.MarkIn
        else
            intADuration = g_objAudioSource.Duration - g_objAudioSource.MarkIn
        end if
    end if
    if not IsNull(g_objVideoSource) then
        if g_objVideoSource.MarkOut <> 0 then
            intVDuration = g_objVideoSource.MarkOut - g_objVideoSource.MarkIn
        else
            intVDuration = g_objVideoSource.Duration - g_objVideoSource.MarkIn
        end if
    end if

    if intADuration > intVDuration then
        intDuration = intADuration
    else
        intDuration = intVDuration
    end if

    intSleepDuration = 2000

    ' For all passes show progress from 0 to 100
    for j=0 to intPasses-1
        intPercent = 0

        if intPasses = 2 and j = 0 then
            OutputInfo "======== Begin Pass1 ========"
        elseif intPasses = 2 and j = 1 then
            OutputInfo "======== Begin Pass2 ========"
        end if

        for i=1 to 4
            intLimit = 25 * i
            do while g_objEncoder.RunState <> WMENC_ENCODER_STOPPED and g_intErrorCode = 0 and intPercent < intLimit
                WScript.stdout.Write "."
                WScript.Sleep intSleepDuration
                if intDuration <> 0 then
                    intPercent = Int( g_objEncoder.Statistics.EncodingTime * 1000000 / intDuration )
                end if
                if intPasses = 2 and j = 0 and intLimit = 100 and intPercent < 75 then
                    ' second pass has already started
                    exit Do
                end if
            loop

            ' Only show progress if we know the duration of source files
            if intDuration <> 0 and g_intErrorCode = 0 then
                WScript.stdout.Write intLimit &"%."
            end if

            if g_intErrorCode <> 0 then
                exit for
            end if
        next

        if j = 0 and intPasses = 2 then
            do while not g_blnEndPreProcess
                WScript.Sleep intSleepDuration
            loop
        end if

        if g_intErrorCode <> 0 then
            exit for
        end if

        OutputInfo ""
    next

end function