PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/glide/audiocover/AudioFileCoverUtils.java

63 lines
2.4 KiB
Java

/*
* Copyright (c) 2019 Hemanth Savarala.
*
* Licensed under the GNU General Public License v3
*
* This is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by
* the Free Software Foundation either version 3 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*/
package code.name.monkey.retromusic.glide.audiocover;
import org.jaudiotagger.audio.exceptions.InvalidAudioFrameException;
import org.jaudiotagger.audio.exceptions.ReadOnlyFileException;
import org.jaudiotagger.audio.mp3.MP3File;
import org.jaudiotagger.tag.TagException;
import org.jaudiotagger.tag.images.Artwork;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
public class AudioFileCoverUtils {
public static final String[] FALLBACKS = {"cover.jpg", "album.jpg", "folder.jpg", "cover.png", "album.png", "folder.png"};
public static InputStream fallback(String path) throws FileNotFoundException {
// Method 1: use embedded high resolution album art if there is any
try {
MP3File mp3File = new MP3File(path);
if (mp3File.hasID3v2Tag()) {
Artwork art = mp3File.getTag().getFirstArtwork();
if (art != null) {
byte[] imageData = art.getBinaryData();
return new ByteArrayInputStream(imageData);
}
}
// If there are any exceptions, we ignore them and continue to the other fallback method
} catch (ReadOnlyFileException ignored) {
} catch (InvalidAudioFrameException ignored) {
} catch (TagException ignored) {
} catch (IOException ignored) {
}
// Method 2: look for album art in external files
final File parent = new File(path).getParentFile();
for (String fallback : FALLBACKS) {
File cover = new File(parent, fallback);
if (cover.exists()) {
return new FileInputStream(cover);
}
}
return null;
}
}