反正有经由HTML5音频元素的MP3或的Ogg Vorbis的意见得到ID3元数据? [英] Is there anyway to get ID3 metadata from an MP3 or Vorbis comments from Ogg via the HTML5 audio element?
问题描述
Mozilla开发者中心的HTML5媒体指南描述了所谓的音频和视频内容的事件等待loadedmetadata。反正是有获取文件的元数据?我写的HTML5扩展谷歌Chrome和我不知道是什么的音频文件的元数据,我创建一个球员提前。
Mozilla Developer Center's HTML5 media guide describes an event for audio and video elements called "loadedmetadata". Is there anyway to get the metadata for files? I am writing an HTML5 extension for Google Chrome and I don't know what the metadata for the audio files I'm creating a player for beforehand.
编辑:这个问题似乎被踢每个人的屁股。 :/
This question seems to be kicking everyone's ass. :/
推荐答案
据的这个你可以使用 filereader.readAsBinaryString(文件);
来得到ID3标签的二进制数据
According to this you can use filereader.readAsBinaryString(file);
to get the binary data of the ID3 tag.
filereader.readAsBinaryString(文件);将异步地通过在范围[0..255]的整数psented每个字节重新$ P $返回一个二进制串。这是一个文件的数据的二进制操作非常有用,例如,寻找ID3标签的MP3文件,或寻找EXIF数据中的JPEG图像。
filereader.readAsBinaryString(file); will asynchronously return a binary string with each byte represented by an integer in the range [0..255]. This is useful for binary manipulations of a file’s data, for example to look for ID3 tags in an MP3 file, or to look for EXIF data in a JPEG image.
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