Chi*_*hah 20 android metadata id3 mediastore
我正在努力更改ID3标签,音频文件中的元数据,例如:
而核心点,.已编辑的ID3标签应仅显示在我的应用中.
MKJ*_*ekh 26
我认为这就是你在寻找MyID3库来设置和获取媒体文件的标签.
下载此jar文件MyID3_for_android并将其添加到项目的构建路径中.这是示例代码.这pathdata是音频文件的文件路径.
File src = new File(pathdata);
MusicMetadataSet src_set = null;
try {
src_set = new MyID3().read(src);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} // read metadata
if (src_set == null) // perhaps no metadata
{
Log.i("NULL", "NULL");
}
else
{
try{
IMusicMetadata metadata = src_set.getSimplified();
String artist = metadata.getArtist();
String album = metadata.getAlbum();
String song_title = metadata.getSongTitle();
Number track_number = metadata.getTrackNumber();
Log.i("artist", artist);
Log.i("album", album);
}catch (Exception e) {
e.printStackTrace();
}
File dst = new File(pathdata);
MusicMetadata meta = new MusicMetadata("name");
meta.setAlbum("Chirag");
meta.setArtist("CS");
try {
new MyID3().write(src, dst, src_set, meta);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ID3WriteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} // write updated metadata
}
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快乐编码:)
sht*_*ule 16
实际上,FasteKerinns的代码非常好.你应该改变
new MyID3().write(src,dst,src_set,meta);
至
new MyID3().update(src,src_set,meta);
这意味着你根本不需要dst变量.
另外,我有这段代码刷新在MediaStore中修改过的歌曲:
scanner=new MediaScannerConnection(getApplicationContext(),
new MediaScannerConnectionClient() {
public void onScanCompleted(String path, Uri uri) {
scanner.disconnect();
}
public void onMediaScannerConnected() {
scanner.scanFile(path, "audio/*");
}
});
scanner.connect();
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