先簡單說一下MP3的ID3 標記,因為主要是操作這個玩意 MP3最開始的時候沒有我們今天看到的那樣,有歌手、年代,專集等等信息 只有一些簡單的參數如yes/no來表示是不是privated或者copyrighted等信息,這樣對MP3的相關工作帶來了很多不便,1996年的時候有個老外提出來在每個MP3后面追加一段數據,用以存放上述的那些信息,后來就發展成為id3 v1 據我所知的現在已經到1.1了,具體的還是自己去查一下吧 還是老習慣,用metadata來引入DLL,我以前有文章貼過的,不知道的請自己去查 看代碼
〈!--METADATA TYPE="typelib" UUID="00000205-0000-0010-8000-00AA006D2EA4" NAME="ADODB Type Library" --〉 〈% Function ConvertBin(Binary) 'This function converts a binary byte into an ASCII byte. for i = 1 to LenB(Binary) strChar = chr(AscB(MidB(Binary,i,1))) ConvertBin = ConvertBin & strChar Next End Function dim objStream dim strTag, strSongName, strArtist, strAlbum, strYear, _ strComment, strGenre, strFile 'Specify the folder to iterate through, displaying all the MP3s Const folder = "C:\mp3s\" 'Grab the folder information Dim objFSO, objFolder, objFile Set objFSO = Server.CreateObject("Scripting.FileSYstemObject") Set objFolder = objFSO.GetFolder(folder) 'Create the Stream object set objStream = Server.CreateObject("ADODB.Stream") objStream.Type = adTypeBinary 'Loop through the files in the folder For Each objFile in objFolder.Files 'Open the stream objStream.Open objStream.LoadFromFile objFile.Path 'Read the last 128 bytes objStream.Position = objStream.size - 128 'Read the ID3 v1 tag info strTag = ConvertBin(objStream.Read(3)) if ucase(strTag) = "TAG" then strSongName = ConvertBin(objStream.Read(30)) strArtist = ConvertBin(objStream.Read(30)) strAlbum = ConvertBin(objStream.Read(30)) strYear = ConvertBin(objStream.Read(4)) strComment = ConvertBin(objStream.Read(30)) end if 'Display the results response.write "〈table〉〈tr〉〈td colspan=2〉〈h3〉" & _ "ID3 Tag info for:〈/td〉〈/tr〉〈tr〉" & _ "〈td colspan=2〉" & objFile.Name & "〈/td〉〈/tr〉" response.write "〈tr〉〈td〉〈b〉Artist: 〈/b〉〈/td〉" & _ "〈td〉" & strArtist & "〈/td〉〈/tr〉" response.write "〈tr〉〈td〉〈b〉Track: 〈/b〉〈/td〉" & _ "〈td〉" & strSongName & "〈/td〉〈/tr〉" response.write "〈tr〉〈td〉〈b〉Album: 〈/b〉〈/td〉" & _ 〈td〉" & strAlbum & "〈/td〉〈/tr〉" response.write "〈tr〉〈td〉〈b〉Year: 〈/b〉〈/td〉" & _ "〈td〉" & strYear & "〈/td〉〈/tr〉" response.write "〈tr〉〈td〉〈b〉Comment: 〈/b〉" & _ "〈/td〉〈td〉" & strComment & "〈/td〉〈/tr〉" response.write "〈/table〉" objStream.Close Response.Write "〈p〉〈hr〉〈p〉" Next Set objStream = Nothing 'Clean up... %〉
自己試試吧 希望能對你有所幫助
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