// Lists the files in the selected directories that match the predefined extensions.
public static List<File> getFilesFromDisk(Path p) {
List<File> result = new ArrayList<>();
try (DirectoryStream<Path> stream =
Files.newDirectoryStream(p, "*.{wmv,mp4,flv,mov,avi,mkv}")) {
for (Path entry : stream) {
result.add(new File(entry.getFileName().toString(), Files.size(entry), null));
}
} catch (IOException | DirectoryIteratorException ex) {
ex.printStackTrace();
}
return result;
}
