正在读取远程mp3文件的ID3标签? [英] Reading ID3 tags of a remote mp3 file?
问题描述
使用Silverlight读取MP3标签让我开始阅读id3标签，但是我是否意识到taglib#在线处理本地文件路径?
Read MP3 Tags with Silverlight got me started with reading id3 tags, but i realize that taglib# online deals with local file paths ?
是否可以从远程文件中读取此信息?
Is there a way of reading this info from a remote file ?
推荐答案
我最近对Ruby回答了相同的问题(见下文)-我很确定你可以做类似的事情.
I recently answered the same question for Ruby (see below) - I'm pretty sure you can do something similar.
这个想法是:
-
使用HTTP 1.1协议或更高版本，以及Range HTTP请求.
use HTTP 1.1 protocol or higher, and a Range HTTP-request.
下载ID3v2标签的开头部分(100字节)
download the beginning section (100 bytes) of the ID3v2-tag
，您可以确定完整ID3v2标签的正确长度，例如N
from the first few bytes downloaded, you can determine the correct length of the complete ID3v2 tag, e.g. N
下载文件的前N个字节(例如完整的ID3v2-tag)
download the first N bytes of the file (e.g. the complete ID3v2-tag)
为您的目的解析ID3v2标签
parse the ID3v2 tag for your purposes
请参阅:
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