public static void Main(string[] args) {
Analyzer.AnalysisMethod analysisMethod = Analyzer.AnalysisMethod.SCMS;
//Analyzer.AnalysisMethod analysisMethod = Analyzer.AnalysisMethod.MandelEllis;
string scanPath = "";
double skipDurationAboveSeconds = -1; // less than zero disables this
string queryPath = "";
int queryId = -1;
int numToTake = 20;
double percentage = 0.4; // percentage below and above when querying
bool resetdb = false;
bool silent = false;
AudioFeature.DistanceType distanceType = AudioFeature.DistanceType.KullbackLeiblerDivergence;
// Command line parsing
Arguments CommandLine = new Arguments(args);
if(CommandLine["match"] != null) {
queryPath = CommandLine["match"];
}
if(CommandLine["matchid"] != null) {
string matchId = CommandLine["matchid"];
queryId = int.Parse(matchId);
}
if(CommandLine["scandir"] != null) {
scanPath = CommandLine["scandir"];
}
if(CommandLine["skipduration"] != null) {
double.TryParse(CommandLine["skipduration"], NumberStyles.Number,CultureInfo.InvariantCulture, out skipDurationAboveSeconds);
}
if(CommandLine["num"] != null) {
string num = CommandLine["num"];
numToTake = int.Parse(num);
}
if(CommandLine["percentage"] != null) {
double.TryParse(CommandLine["percentage"], NumberStyles.Number,CultureInfo.InvariantCulture, out percentage);
}
if(CommandLine["type"] != null) {
string type = CommandLine["type"];
if (type.Equals("kl", StringComparison.InvariantCultureIgnoreCase)) {
distanceType = AudioFeature.DistanceType.KullbackLeiblerDivergence;
} else if (type.StartsWith("dtw", StringComparison.InvariantCultureIgnoreCase)) {
if (type.Equals("dtwe", StringComparison.InvariantCultureIgnoreCase)) {
distanceType = AudioFeature.DistanceType.Dtw_Euclidean;
} else if (type.Equals("dtwe2", StringComparison.InvariantCultureIgnoreCase)) {
distanceType = AudioFeature.DistanceType.Dtw_SquaredEuclidean;
} else if (type.Equals("dtwman", StringComparison.InvariantCultureIgnoreCase)) {
distanceType = AudioFeature.DistanceType.Dtw_Manhattan;
} else if (type.Equals("dtwmax", StringComparison.InvariantCultureIgnoreCase)) {
distanceType = AudioFeature.DistanceType.Dtw_Maximum;
} else if (type.Equals("ucrdtw", StringComparison.InvariantCultureIgnoreCase)) {
distanceType = AudioFeature.DistanceType.UCR_Dtw;
} else {
distanceType = AudioFeature.DistanceType.Dtw_Euclidean;
}
}
}
if(CommandLine["dtw"] != null || CommandLine["dtwe"] != null) {
distanceType = AudioFeature.DistanceType.Dtw_Euclidean;
}
if(CommandLine["dtwe2"] != null) {
distanceType = AudioFeature.DistanceType.Dtw_SquaredEuclidean;
}
if(CommandLine["dtwman"] != null) {
distanceType = AudioFeature.DistanceType.Dtw_Manhattan;
}
if(CommandLine["dtwmax"] != null) {
distanceType = AudioFeature.DistanceType.Dtw_Maximum;
}
if(CommandLine["kl"] != null) {
distanceType = AudioFeature.DistanceType.KullbackLeiblerDivergence;
}
if(CommandLine["ucrdtw"] != null) {
distanceType = AudioFeature.DistanceType.UCR_Dtw;
}
if(CommandLine["resetdb"] != null) {
resetdb = true;
}
if(CommandLine["silent"] != null) {
silent = true;
}
if(CommandLine["permutations"] != null) {
Console.WriteLine("Generating hash permutations for used by the Soundfingerprinting methods.");
Console.WriteLine("Saving to file: {0}", "Soundfingerprinting\\perms-new.csv");
Console.WriteLine();
PermutationGeneratorService permutationGeneratorService = new PermutationGeneratorService();
Analyzer.GenerateAndSavePermutations(permutationGeneratorService, "Soundfingerprinting\\perms-new.csv");
return;
}
if(CommandLine["?"] != null) {
PrintUsage();
return;
}
if(CommandLine["help"] != null) {
PrintUsage();
return;
}
if(CommandLine["gui"] != null) {
StartGUI();
return;
}
if (queryPath == "" && queryId == -1 && scanPath == "") {
PrintUsage();
return;
}
// Get database
Db mandelEllisScmsDatabase = new Db(); // For MandelEllis and SCMS
// Instansiate soundfingerprinting Repository
FingerprintService fingerprintService = Analyzer.GetSoundfingerprintingService();
DatabaseService databaseService = DatabaseService.Instance; // For AudioFingerprinting
IPermutations permutations = new LocalPermutations("Soundfingerprinting\\perms.csv", ",");
//IPermutations permutations = new LocalPermutations("Soundfingerprinting\\perms-new.csv", ",");
Repository repository = new Repository(permutations, databaseService, fingerprintService);
if (scanPath != "") {
if (IOUtils.IsDirectory(scanPath)) {
if (resetdb) {
// For MandelEllis and Scms
mandelEllisScmsDatabase.RemoveTable();
mandelEllisScmsDatabase.AddTable();
// For AudioFingerprinting
databaseService.RemoveFingerprintTable();
databaseService.AddFingerprintTable();
databaseService.RemoveHashBinTable();
databaseService.AddHashBinTable();
databaseService.RemoveTrackTable();
databaseService.AddTrackTable();
}
Console.WriteLine("FindSimilar. Version {0}.", VERSION);
ScanDirectory(scanPath, mandelEllisScmsDatabase, repository, skipDurationAboveSeconds, silent);
} else {
Console.Out.WriteLine("No directory found {0}!", scanPath);
}
}
if (queryPath != "") {
FileInfo fi = new FileInfo(queryPath);
if (fi.Exists) {
FindSimilar(queryPath, mandelEllisScmsDatabase, analysisMethod, numToTake, percentage, distanceType);
} else {
Console.Out.WriteLine("No file found {0}!", queryPath);
}
}
if (queryId != -1) {
FindSimilar(new int[] { queryId }, mandelEllisScmsDatabase, analysisMethod, numToTake, percentage, distanceType);
}
System.Console.ReadLine();
}