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优化音乐封面, 歌手, 专辑信息的获取

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zhaojun1998
2019-09-08 21:06:46 +08:00
parent 0dd57e3889
commit e9cf2af5c4
3 changed files with 60 additions and 48 deletions
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30
src/main/java/im/zhaojun/common/service/FileService.java
View File

@@ -93,32 +93,16 @@ public interface FileService {
}
default AudioInfo getAudioInfo(String url) throws Exception {
// String query = new URL(URLUtil.decode(url)).getQuery();
// url = url.replace(query, URLUtil.encode(query));
String query = new URL(URLUtil.decode(url)).getQuery();
if (query != null) {
url = url.replace(query, URLUtil.encode(query));
}
File file = new File(System.getProperty("user.home") + "/zfile/tmp/audio/" + UUID.fastUUID());
FileUtil.mkParentDirs(file);
HttpUtil.downloadFile(url, file);
Mp3File mp3file = new Mp3File(file);
ID3v1 audioTag = null;
AudioInfo audioInfo = new AudioInfo();
if (mp3file.hasId3v1Tag()) {
audioTag = mp3file.getId3v1Tag();
audioInfo.setCover("/shikwasa/audio.png");
} else if (mp3file.hasId3v2Tag()) {
ID3v2 id3v2Tag = mp3file.getId3v2Tag();
audioInfo.setCover("data:" + id3v2Tag.getAlbumImageMimeType() + ";base64," + Base64.encode(id3v2Tag.getAlbumImage()));
audioTag = id3v2Tag;
} else {
}
if (audioTag == null) {
audioInfo.setTitle("未知歌曲");
audioInfo.setArtist("未知");
} else {
audioInfo.setTitle(audioTag.getTitle());
audioInfo.setArtist(audioTag.getArtist());
}
AudioInfo audioInfo = AudioHelper.parseAudioInfo(file);
audioInfo.setSrc(url);
file.deleteOnExit();
return audioInfo;

53
src/main/java/im/zhaojun/common/util/AudioHelper.java Normal file
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@@ -0,0 +1,53 @@
package im.zhaojun.common.util;
import cn.hutool.core.codec.Base64;
import com.mpatric.mp3agic.*;
import im.zhaojun.common.model.AudioInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.IOException;
public class AudioHelper {
private static final Logger log = LoggerFactory.getLogger(AudioHelper.class);
public static AudioInfo parseAudioInfo(File file) throws InvalidDataException, IOException, UnsupportedTagException {
AudioInfo audioInfo = new AudioInfo();
audioInfo.setTitle("未知歌曲");
audioInfo.setArtist("未知");
audioInfo.setCover("/shikwasa/audio.png");
Mp3File mp3File = null;
try {
mp3File = new Mp3File(file);
} catch (InvalidDataException e) {
if (log.isDebugEnabled()) {
log.debug("无法解析的音频文件.");
}
}
if (mp3File == null) {
return audioInfo;
}
ID3v1 audioTag = null;
if (mp3File.hasId3v2Tag()) {
ID3v2 id3v2Tag = mp3File.getId3v2Tag();
byte[] albumImage = id3v2Tag.getAlbumImage();
if (albumImage != null) {
audioInfo.setCover("data:" + id3v2Tag.getAlbumImageMimeType() + ";base64," + Base64.encode(albumImage));
}
audioTag = id3v2Tag;
}
if (audioTag != null) {
audioInfo.setTitle(audioTag.getTitle());
audioInfo.setArtist(audioTag.getArtist());
}
return audioInfo;
}
}

25
src/main/java/im/zhaojun/local/service/LocalService.java
View File

@@ -1,15 +1,9 @@
package im.zhaojun.local.service;
import cn.hutool.core.codec.Base64;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.lang.UUID;
import cn.hutool.core.util.URLUtil;
import cn.hutool.http.HttpUtil;
import com.mpatric.mp3agic.ID3v2;
import com.mpatric.mp3agic.Mp3File;
import im.zhaojun.common.enums.FileTypeEnum;
import im.zhaojun.common.enums.StorageTypeEnum;
import im.zhaojun.common.model.AudioInfo;
import im.zhaojun.common.model.FileItem;
import im.zhaojun.common.model.ImageInfo;
import im.zhaojun.common.model.StorageConfig;
@@ -102,25 +96,6 @@ public class LocalService implements FileService {
return FileUtil.readUtf8String(StringUtils.concatPath(filePath, URLUtil.decode(path)));
}
@Override
public AudioInfo getAudioInfo(String url) throws Exception {
String query = new URL(URLUtil.decode(url)).getQuery();
url = url.replace(query, URLUtil.encode(query));
File file = new File(System.getProperty("user.home") + "/zfile/tmp/audio/" + UUID.fastUUID());
FileUtil.mkParentDirs(file);
HttpUtil.downloadFile(url, file);
Mp3File mp3file = new Mp3File(file);
ID3v2 audioTag = mp3file.getId3v2Tag();
String imageMimeType = audioTag.getAlbumImageMimeType();
AudioInfo audioInfo = new AudioInfo();
audioInfo.setArtist(audioTag.getArtist());
audioInfo.setTitle(audioTag.getTitle());
audioInfo.setCover("data:" + imageMimeType + ";base64," + Base64.encode(audioTag.getAlbumImage()));
audioInfo.setSrc(url);
file.deleteOnExit();
return audioInfo;
}
public String getFilePath() {
return filePath;
}