IDC资讯中心
先简单说一下mp3的id3 标记，因为主要是操作这个玩意
mp3最开始的时候没有我们今天看到的那样，有歌手、年代，专集等等信息
只有一些简单的参数如yes/no来表示是不是privated或者copyrighted等信息，这样对mp3的相关工作带来了很多不便，1996年的时候有个老外提出来在每个mp3后面追加一段数据，用以存放上述的那些信息，后来就发展成为id3 v1 据我所知的现在已经到1.1了，具体的还是自己去查一下吧
还是老习惯，用metadata来引入dll，我以前有文章贴过的，不知道的请自己去查
看代码
<!–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…
%>
自己试试吧
希望能对你有所帮助
