public static void setAlbumArt(ImageView imageview, String file, boolean compress) {
String albumArtpath = allSongsList.getAlbumArt(file);
if (albumArtpath != null) {
File albumArtFile = new File(albumArtpath);
Bitmap bm = null;
InputStream iStream1 = null;
InputStream iStream2 = null;
try {
iStream1 = new BufferedInputStream(new FileInputStream(albumArtFile));
if (!compress) {
bm = BitmapFactory.decodeStream(iStream1);
} else {
iStream2 = new BufferedInputStream(new FileInputStream(albumArtFile));
bm = decodeFile2(iStream1, iStream2, 100, 100);
}
imageview.setImageBitmap(bm);
} catch (FileNotFoundException e) {
MediaMetadataRetriever md = new MediaMetadataRetriever();
md.setDataSource(file);
byte[] art = md.getEmbeddedPicture();
if (art != null) {
iStream1 = new ByteArrayInputStream(md.getEmbeddedPicture());
if (!compress) {
bm = BitmapFactory.decodeStream(iStream1);
} else {
iStream2 = new ByteArrayInputStream(md.getEmbeddedPicture());
bm = decodeFile2(iStream1, iStream2, 100, 100);
}
imageview.setImageBitmap(bm);
} else {
imageview.setImageDrawable(
imageview
.getContext()
.getResources()
.getDrawable(R.drawable.ic_expandplayer_placeholder));
}
}
} else {
imageview.setImageDrawable(
imageview
.getContext()
.getResources()
.getDrawable(R.drawable.ic_expandplayer_placeholder));
}
}
/**
* 获取本地音乐缩略图的方法
*
* @param filePath
* @return
*/
@SuppressLint("NewApi")
public static Bitmap getLocalMusicBitmap(String filePath) {
Bitmap bitmap = null;
MediaMetadataRetriever mmr = new MediaMetadataRetriever();
mmr.setDataSource(filePath);
bitmap = Bytes2Bimap(mmr.getEmbeddedPicture());
return bitmap;
}
// two extra methods for async-loading of images
public static Bitmap decodeAlbumArt(String file, boolean compress) {
Bitmap toReturn = null;
String albumArtpath = allSongsList.getAlbumArt(file);
if (albumArtpath != null) {
File albumArtFile = new File(albumArtpath);
Bitmap bm = null;
InputStream iStream1 = null;
InputStream iStream2 = null;
try {
iStream1 = new BufferedInputStream(new FileInputStream(albumArtFile));
if (!compress) {
bm = BitmapFactory.decodeStream(iStream1);
} else {
iStream2 = new BufferedInputStream(new FileInputStream(albumArtFile));
bm = decodeFile2(iStream1, iStream2, 100, 100);
}
} catch (FileNotFoundException e) {
MediaMetadataRetriever md = new MediaMetadataRetriever();
md.setDataSource(file);
byte[] art = md.getEmbeddedPicture();
if (art != null) {
iStream1 = new ByteArrayInputStream(md.getEmbeddedPicture());
if (!compress) {
bm = BitmapFactory.decodeStream(iStream1);
} else {
iStream2 = new ByteArrayInputStream(md.getEmbeddedPicture());
bm = decodeFile2(iStream1, iStream2, 100, 100);
}
}
}
toReturn = bm;
}
return toReturn;
}
private void addSongToList(File file) {
if (file.getName().endsWith(".mp3")) {
DatabaseHandler db = new DatabaseHandler(Setting.this);
String songName = file.getName().substring(0, (file.getName().length() - 4));
String songPath = file.getPath();
MediaMetadataRetriever media = new MediaMetadataRetriever();
media.setDataSource(songPath);
byte[] data = media.getEmbeddedPicture();
String songArtist = media.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST);
String songAlbum = media.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM);
media.release();
db.addSongData(new SongData(songName, songPath, songArtist, songAlbum, data, 0));
db.close();
}
}
@Override
public Bitmap getBitmap(int position) {
MusicInfo musicInfo = (MusicInfo) getItem(position);
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
retriever.setDataSource(mContext, musicInfo.getUri());
byte[] albumArt = retriever.getEmbeddedPicture();
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 4; // 2의 배수
Bitmap bitmap;
if (null != albumArt) {
bitmap = BitmapFactory.decodeByteArray(albumArt, 0, albumArt.length, options);
} else {
bitmap = BitmapFactory.decodeResource(mContext.getResources(), R.mipmap.ic_no_image);
}
// id 로부터 bitmap 생성
return bitmap;
}