先簡(jiǎn)單說一下MP3的ID3 標(biāo)記,因?yàn)橹饕遣僮鬟@個(gè)玩意
MP3最開始的時(shí)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(jiǎn)單的參數(shù)如yes/no來表示是不是privated或者copyrighted等信息,這樣對(duì)MP3的相關(guān)工作帶來了很多不便,1996年的時(shí)候有個(gè)老外提出來在每個(gè)MP3后面追加一段數(shù)據(jù),用以存放上述的那些信息,后來就發(fā)展成為id3 v1 據(jù)我所知的現(xiàn)在已經(jīng)到1.1了,具體的還是自己去查一下吧
還是老習(xí)慣,用metadata來引入DLL,我以前有文章貼過的,不知道的請(qǐng)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 ""
objStream.Close
Response.Write "<p><hr><p>" Next
Set objStream = Nothing'Clean up... %>
自己試試吧
希望能對(duì)你有所幫助
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