推理文by阿誠

'用途:結合MP4檔案
'目錄:同目錄下的youku檔案結合後移到./output
'需要先安裝\bin\MP4Box.exe
'不建議同時多次執行本腳本
Dim FileName
Dim FileNamePart
Dim FileNamePre
Dim FileNameOutput
Dim FileNameOutputTemp
Dim StrSplit
Dim WshShellCmd
Dim ArgCount
'WScript.Echo GetLocale
Set ArgObj = WScript.Arguments
ArgCount = WScript.Arguments.Count

FileName = "[新] 松本人志のコントMHK ＃1 - 11.11.05_part-00.mp4"

If ArgCount > 0 Then
FileName = ArgObj(0)
Else
Wscript.Echo "ArgCount is 0"
Wscript.Quit 1 '
End If

StrSplit = "_part-"
FileNamePreFix = RandomString()
FileNameOutputTemp = FileNamePreFix&"Temp.mp4"
FileNamePre = Left(FileName ,InStr(FileName,StrSplit) - 1)
FileNameOutput = FileNamePre & ".mp4"
InputPath = "..\input"
OutputPath = "..\output\"
WshShellCmd = "..\bin\MP4Box.exe "

'Wscript.Echo Right("00" & LCase(HEX(32)) , 2 )
'Wscript.Quit 1

Dim FileSys
Set FileSys = CreateObject("Scripting.FileSystemObject")

For i=0 to 64
FileNamePart = FileNamePre & StrSplit & Right("00" & LCase(HEX(i)) , 2 ) & ".mp4"
FileNameAfter = FileNamePreFix & i & ".mp4"
If FileSys.FileExists(FileNamePart) Then
FileSys.MoveFile FileNamePart , FileNameAfter
WshShellCmd = WshShellCmd & " -cat """ & FileNameAfter & """"
End If
Next

'Set WshShellCmdFile = FileSys.CreateTextFile("WshShellCmd.txt", True)
'WshShellCmdFile.WriteLine WshShellCmd
'WshShellCmdFile.Close


WshShellCmd = WshShellCmd & " """ & FileNameOutputTemp & """"

'Wscript.Echo WshShellCmd
'Wscript.Quit 1

Set WshShell = WScript.CreateObject("WScript.Shell")
Ret = WshShell.Run( WshShellCmd , 1, True )

If Ret = 0 Then
FileSys.MoveFile FileNameOutputTemp , FileNameOutput
FileSys.MoveFile FileNameOutput , OutputPath & FileNameOutput
Else
FileSys.DeleteFile FileNameOutputTemp
End If

If Ret = 0 Then
For i=0 to 64
FileNamePart = FileNamePre & StrSplit & Right("00" & LCase(HEX(i)) , 2 ) & ".mp4"
FileNameAfter = FileNamePreFix & i & ".mp4"
If FileSys.FileExists( FileNameAfter ) Then
'FileSys.MoveFile i & ".mp4" , FileNamePart
FileSys.DeleteFile FileNameAfter
End If
Next
Else
For i=0 to 64
FileNamePart = FileNamePre & StrSplit & Right("00" & LCase(HEX(i)) , 2 ) & ".mp4"
FileNameAfter = FileNamePreFix & i & ".mp4"
If FileSys.FileExists( FileNameAfter ) Then
FileSys.MoveFile FileNameAfter , FileNamePart
'FileSys.DeleteFile i & ".mp4"
End If
Next
End If

'WshShell.Run WshShellCmd , 6, True 隱藏式窗
'WScript.Echo "return -" & Ret

Set WshShell = Nothing
Set FileSys = Nothing
Set ArgObj = Nothing


function RandomString( )
Randomize( )
dim CharacterSetArray
CharacterSetArray = Array( _
Array( 3, "abcdefghijklmnopqrstuvwxyz" ), _
Array( 1, "0123456789" ) _
)
dim i
dim j
dim Count
dim Chars
dim Index
dim Temp
for i = 0 to UBound( CharacterSetArray )

Count = CharacterSetArray( i )( 0 )
Chars = CharacterSetArray( i )( 1 )

for j = 1 to Count

Index = Int( Rnd( ) * Len( Chars ) ) + 1
Temp = Temp & Mid( Chars, Index, 1 )

next

next

dim TempCopy

do until Len( Temp ) = 0

Index = Int( Rnd( ) * Len( Temp ) ) + 1
TempCopy = TempCopy & Mid( Temp, Index, 1 )
Temp = Mid( Temp, 1, Index - 1 ) & Mid( Temp, Index + 1 )

loop

RandomString = TempCopy

end function