java - 获取音乐播放器Android的专辑封面(错误)

Question

java.lang.IllegalArgumentException / retriever.setDataSource(path );

private byte[] getArt(String path){
     MediaMetadataRetriever retriever = new MediaMetadataRetriever();
     retriever.setDataSource(path );
     byte[] art = retriever.getEmbeddedPicture();
     retriever.release();
     return art;
 }

Answer 1

请尝试以下操作:

MediaMetadataRetriever mmr = new MediaMetadataRetriever();
mmr.setDataSource(file.getPath());
byte [] data = mmr.getEmbeddedPicture();
Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
imageView.setImageBitmap(bitmap);