public static void generate_preview_for_torrent(TOTorrent created, File file)
throws TOTorrentException {
logger.finer("generating preview..2.");
try {
File largestFile = null;
long largest = 0;
for (TOTorrentFile f : created.getFiles()) {
if (f == null) {
continue;
}
if (InOrderType.getType(f.getRelativePath()) == null) {
continue;
}
if (f.getLength() > largest) {
largest = f.getLength();
if (file.isDirectory() == false) {
largestFile = new File(file.getParent(), f.getRelativePath());
} else {
largestFile = new File(file, f.getRelativePath());
}
}
}
if (largestFile != null) {
logger.finer("largest is: " + largestFile.getAbsolutePath());
}
try {
FFMpegAsyncOperationManager.getInstance()
.getPreviewImage(created.getHash(), largestFile, 10, TimeUnit.SECONDS);
} catch (TorrentException e) {
// this should never happen...
e.printStackTrace();
} catch (DataNotAvailableException e) {
logger.finest("unable to create preview for file: " + largest);
}
} catch (NullPointerException e) {
logger.warning("Preview generation null pointer: " + e.toString());
e.printStackTrace();
}
}
public static boolean generate_audio_info_xml(
File saveLocation, TOTorrent inTorrent, File metaFile) {
Map<String, Properties> audio_file_properties = new HashMap<String, Properties>();
if (inTorrent.isSimpleTorrent()) {
Properties p = new Properties();
InOrderType type = InOrderType.getType(saveLocation.getName());
if (type != null) {
if (type.getFileTypeFilter().equals(FileTypeFilter.Audio)) {
try {
AudioFile f = AudioFileIO.read(saveLocation);
Tag tag = f.getTag();
if (tag != null) {
AudioHeader audioHeader = f.getAudioHeader();
setPropsFromTagAndHeader(p, audioHeader, tag);
}
if (p.size() > 0) {
audio_file_properties.put(saveLocation.getName(), p);
}
} catch (Exception e) {
System.err.println("audio tag parse error: " + e.toString());
}
}
}
} else {
for (TOTorrentFile torrent_file : inTorrent.getFiles()) {
Properties p = new Properties();
audio_file_properties.put(torrent_file.getRelativePath(), p);
InOrderType type = InOrderType.getType(torrent_file.getRelativePath());
if (type != null) {
if (type.getFileTypeFilter().equals(FileTypeFilter.Audio)) {
try {
File file = new File(saveLocation, torrent_file.getRelativePath());
AudioFile f = AudioFileIO.read(file);
Tag tag = f.getTag();
if (tag != null) {
AudioHeader audioHeader = f.getAudioHeader();
setPropsFromTagAndHeader(p, audioHeader, tag);
if (p.size() > 0) {
audio_file_properties.put(saveLocation.getName(), p);
}
}
} catch (Exception e) {
System.err.println("audio tag parse error: " + e.toString());
}
} // if it's an audio type
} // if this file has a recognizable type
} // for over torrent files
}
if (audio_file_properties.size() > 0) {
try {
XMLEncoder encoder =
new XMLEncoder(new BufferedOutputStream(new FileOutputStream(metaFile)));
encoder.writeObject(audio_file_properties);
encoder.close();
logger.fine(
"wrote audio properties xml for: " + (new String(inTorrent.getName(), "UTF-8")));
} catch (Exception e) {
try {
logger.warning(
"error writing audio properties for: "
+ new String(inTorrent.getName(), "UTF-8")
+ " / "
+ e.toString());
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
}
e.printStackTrace();
return false;
}
return true;
}
return false;
}