From ea73fab1d832c5e9b815042c6a6a61634125977e Mon Sep 17 00:00:00 2001 From: ulrich Date: Fri, 30 Apr 2021 16:03:25 +0000 Subject: [PATCH] ID3-Tag-Verarbeitung verbessert --- src/de/uhilger/tango/api/ListFileHandler.java | 43 +++++++++++++++++++++++++++++++++---------- 1 files changed, 33 insertions(+), 10 deletions(-) diff --git a/src/de/uhilger/tango/api/ListFileHandler.java b/src/de/uhilger/tango/api/ListFileHandler.java index ad074e3..3aed9e0 100644 --- a/src/de/uhilger/tango/api/ListFileHandler.java +++ b/src/de/uhilger/tango/api/ListFileHandler.java @@ -26,7 +26,6 @@ import de.uhilger.tango.store.FileStorage; import de.uhilger.tango.store.Storage; import de.uhilger.tango.store.StorageFile; -import de.uhilger.tango.store.Track; import java.io.File; import java.io.FileFilter; import java.io.IOException; @@ -38,6 +37,10 @@ import java.util.Set; import java.util.logging.Level; import java.util.logging.Logger; +import org.farng.mp3.MP3File; +import org.farng.mp3.TagException; +import org.farng.mp3.id3.AbstractID3v2; +import org.farng.mp3.id3.ID3v1; /** * @@ -50,6 +53,8 @@ private static final String[] specialChars = {new String("\u00c4"), new String("\u00d6"), new String("\u00dc"), new String("\u00e4"), new String("\u00f6"), new String("\u00fc"), new String("\u00df")}; + + public static final String UNWANTED_PATTERN = "[^a-zA-Z_0-9 ]"; Map extMap = new HashMap(); @@ -112,7 +117,7 @@ Object o = extMap.get(ext); if(o instanceof String) { sf.setTyp(o.toString()); - getTrack(file, sf); + getMetadata(file, sf); } else { sf.setTyp(StorageFile.TYP_FILE); } @@ -121,7 +126,8 @@ } } //Collections.sort(list); - String json = escapeHtml(jsonWithCustomType(list, "Medialiste")); + String rawjson = jsonWithCustomType(list, "Medialiste"); + String json = escapeHtml(rawjson); logger.fine(json); Headers headers = e.getResponseHeaders(); @@ -156,15 +162,32 @@ return text; } - private void getTrack(File file, StorageFile sf) { + private void getMetadata(File file, StorageFile sf) { if(sf.getTyp().equalsIgnoreCase(StorageFile.TYP_AUDIO)) { - Track track = new Track(file); - sf.setInterpret(track.getArtist()); - String trackTitel = track.getTitle(); - if(trackTitel != null && trackTitel.length() > 0) { - sf.setTitelAnzName(trackTitel); + try { + MP3File mp3 = new MP3File(file); + ID3v1 tag = mp3.getID3v1Tag(); + if(tag == null) { + AbstractID3v2 tag2 = mp3.getID3v2Tag(); + sf.setInterpret(tag2.getLeadArtist().replaceAll(UNWANTED_PATTERN, "")); + String trackTitel = tag2.getSongTitle().replaceAll(UNWANTED_PATTERN, ""); + if(trackTitel != null && trackTitel.length() > 0) { + sf.setTitelAnzName(trackTitel); + } + sf.setAlbum(tag2.getAlbumTitle().replaceAll(UNWANTED_PATTERN, "")); + } else { + sf.setInterpret(tag.getArtist().replaceAll(UNWANTED_PATTERN, "")); + String trackTitel = tag.getTitle().replaceAll(UNWANTED_PATTERN, ""); + if(trackTitel != null && trackTitel.length() > 0) { + sf.setTitelAnzName(trackTitel); + } + sf.setAlbum(tag.getAlbumTitle().replaceAll(UNWANTED_PATTERN, "")); + } + } catch (IOException ex) { + Logger.getLogger(ListFileHandler.class.getName()).log(Level.SEVERE, null, ex); + } catch (TagException ex) { + Logger.getLogger(ListFileHandler.class.getName()).log(Level.SEVERE, null, ex); } - sf.setAlbum(track.getAlbum()); } } -- Gitblit v1.9.3