private void AddDBItem(VFPFingerPrint fp)
{
var txt = $"{fp.OriginalFilename} [{fp.Width}x{fp.Height}, {fp.OriginalDuration.ToString("g")}]";
if (fp.IgnoredAreas.Count > 0)
{
txt += "(with ignored areas)";
}
lbDB.Items.Add(txt);
}
static void Main(string[] args)
{
var options = new CommandLineOptions();
if (!CommandLine.Parser.Default.ParseArguments(args, options))
{
// Display the default usage information
//Console.WriteLine(options.GetUsage());
return;
}
if (!File.Exists(options.FragmentFile))
{
Console.WriteLine("Fragment file not found: " + options.FragmentFile + ".");
return;
}
if (!File.Exists(options.MainFile))
{
Console.WriteLine("Main file not found: " + options.MainFile + ".");
return;
}
VFPAnalyzer.SetLicenseKey(options.LicenseKey);
Console.WriteLine("Starting analyze.");
var time = DateTime.Now;
var fragment = VFPFingerPrint.Load(options.FragmentFile);
var main = VFPFingerPrint.Load(options.MainFile);
double difference;
var res = VFPSearch.Search(fragment, 0, main, 0, out difference, options.MaxDifference);
var elapsed = DateTime.Now - time;
Console.WriteLine("Analyze finished. Elapsed time: " + elapsed.ToString("g"));
if (res > 0)
{
TimeSpan ts = new TimeSpan(res * TimeSpan.TicksPerSecond);
Console.WriteLine($"Detected fragment file at {ts:g}, difference level is {difference}");
}
else
{
Console.WriteLine("Fragment file not found.");
}
}
static void Main(string[] args)
{
var options = new CommandLineOptions();
if (!CommandLine.Parser.Default.ParseArguments(args, options))
{
// Display the default usage information
//Console.WriteLine(options.GetUsage());
return;
}
if (!File.Exists(options.Input1))
{
Console.WriteLine("Input file 1 not found: " + options.Input1 + ".");
return;
}
if (!File.Exists(options.Input2))
{
Console.WriteLine("Input file 2 not found: " + options.Input2 + ".");
return;
}
VFPAnalyzer.SetLicenseKey(options.LicenseKey);
Console.WriteLine("Starting analyze.");
var time = DateTime.Now;
var fragment = VFPFingerPrint.Load(options.Input1);
var main = VFPFingerPrint.Load(options.Input2);
double difference;
var res = VFPCompare.Compare(fragment, main, options.MaxDifference);
var elapsed = DateTime.Now - time;
Console.WriteLine("Analyze finished. Elapsed time: " + elapsed.ToString("g"));
if (res < 300)
{
Console.WriteLine("Input files are similar.");
}
else
{
Console.WriteLine("Input files are different.");
}
}
private void StopVideoDelegateMethod()
{
// done. searching for fingerprints.
VideoCapture1.Stop();
long n;
IntPtr p = VFPSearch.Build(out n, ref searchLiveData);
VFPFingerPrint fvp = new VFPFingerPrint()
{
Data = new byte[n],
OriginalFilename = string.Empty
};
Marshal.Copy(p, fvp.Data, 0, (int)n);
searchLiveData.Free();
foreach (var ad in adVFPList)
{
List <int> positions;
bool found = VFPAnalyzer.Search(ad, fvp, ad.Duration, (int)slDifference.Value, out positions, true);
if (found)
{
foreach (var pos in positions)
{
results.Add(
new ResultsViewModel()
{
Sample = ad.OriginalFilename,
TimeStamp = DateTime.Now.ToString(CultureInfo.InvariantCulture)
// minutes + ":" + seconds
});
}
}
}
MessageBox.Show("Analyze completed!");
}
private void btSearch_Click(object sender, RoutedEventArgs e)
{
btSearch.IsEnabled = false;
edErrors.Text = string.Empty;
// Settings
VFMediaPlayerSource engine = VFMediaPlayerSource.File_DS;
switch (cbEngine.SelectedIndex)
{
case 0:
engine = VFMediaPlayerSource.File_DS;
break;
case 1:
engine = VFMediaPlayerSource.File_FFMPEG;
break;
case 2:
engine = VFMediaPlayerSource.File_VLC;
break;
case 3:
engine = VFMediaPlayerSource.LAV;
break;
}
int indexingTime = 5;
switch (cbIndexingTime.SelectedIndex)
{
case 0:
indexingTime = 3;
break;
case 1:
indexingTime = 5;
break;
case 2:
indexingTime = 10;
break;
case 3:
indexingTime = 30;
break;
}
List <string> extensions = new List <string>();
if (cbFormatAVI.IsChecked == true)
{
extensions.Add("avi");
}
if (cbFormatFLV.IsChecked == true)
{
extensions.Add("flv");
}
if (cbFormatMKV.IsChecked == true)
{
extensions.Add("mkv");
}
if (cbFormatMOV.IsChecked == true)
{
extensions.Add("mov");
}
if (cbFormatMP4.IsChecked == true)
{
extensions.Add("mp4");
}
if (cbFormatMPG.IsChecked == true)
{
extensions.Add("mpg");
}
if (cbFormatTS.IsChecked == true)
{
extensions.Add("ts");
}
if (cbFormatWMV.IsChecked == true)
{
extensions.Add("wmv");
}
lbStatus.Text = "Step 1: Searching video files";
List <string> filenames = new List <string>();
List <VFPFingerPrint> fingerPrints = new List <VFPFingerPrint>();
foreach (string item in lbSourceFolders.Items)
{
filenames.AddRange(FileScanner.SearchVideoInFolder(item, extensions));
}
lbStatus.Text = "Step 2: Getting fingerprints for video files";
int progress = 0;
foreach (string filename in filenames)
{
pbProgress.Value = progress;
VFPFingerPrint fp = null;
string error = null;
try
{
var source = new VFPFingerprintSource(filename, engine)
{
StopTime = indexingTime * 1000
};
fp = VFPAnalyzer.GetComparingFingerprintForVideoFile(source, out error);
}
catch (Exception ex)
{
edErrors.Text += ex.Message + Environment.NewLine;
}
if (fp != null)
{
fingerPrints.Add(fp);
}
if (error != null)
{
edErrors.Text += error + Environment.NewLine;
}
progress += 100 / filenames.Count;
}
pbProgress.Value = 100;
List <SearchResult> results = new List <SearchResult>();
results.Clear();
lbResults.Items.Clear();
lbStatus.Text = "Step 3: Analyzing data";
progress = 0;
int foundCount = 0;
List <string> clonesToIgnore = new List <string>();
foreach (var first in fingerPrints)
{
pbProgress.Value = progress;
if (first == null)
{
continue;
}
if (clonesToIgnore.Contains(first.OriginalFilename))
{
continue;
}
foreach (var second in fingerPrints)
{
if (second == null)
{
continue;
}
if (first.OriginalFilename == second.OriginalFilename)
{
continue;
}
int diff = VFPAnalyzer.Compare(first, second, (int)slMaxShift.Value);
if (diff < slSensitivity.Value * 10)
{
foundCount++;
clonesToIgnore.Add(second.OriginalFilename);
var result = new SearchResult()
{
GroupFile = first.OriginalFilename
};
result.Clones.Add(second.OriginalFilename);
results.Add(result);
}
}
progress += 100 / fingerPrints.Count;
}
pbProgress.Value = 0;
foreach (var result in results)
{
ResultItem item = new ResultItem
{
Text = { Text = result.GroupFile },
HorizontalAlignment = HorizontalAlignment.Stretch,
Screenshot = { Source = Helper.GetImageForFile(result.GroupFile) }
};
lbResults.Items.Add(item);
foreach (var clone in result.Clones)
{
ResultItem item2 = new ResultItem
{
Text = { Text = clone },
Checked = { IsChecked = true },
HorizontalAlignment = HorizontalAlignment.Stretch,
Screenshot = { Source = Helper.GetImageForFile(clone) }
};
lbResults.Items.Add(item2);
}
}
lbStatus.Text = "Step 4: Done. " + foundCount + " copies found.";
btSearch.IsEnabled = true;
}
private void btStart_Click(object sender, RoutedEventArgs e)
{
if ((string)btStart.Content == "Stop")
{
VideoCapture1.Stop();
Thread.Sleep(500);
ProcessVideoDelegateMethod();
btStart.Content = "Start";
lbStatus.Content = string.Empty;
if (_tempBuffer != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(_tempBuffer);
_tempBuffer = IntPtr.Zero;
}
}
else
{
btStart.IsEnabled = false;
lbStatus.Content = "Step 1: Searching video files";
_fragmentCount = 0;
_overlapFragmentCount = 0;
var engine = VFMediaPlayerSource.File_VLC;
switch (cbEngine.SelectedIndex)
{
case 0:
engine = VFMediaPlayerSource.File_DS;
break;
case 1:
engine = VFMediaPlayerSource.File_FFMPEG;
break;
case 2:
engine = VFMediaPlayerSource.File_VLC;
break;
case 3:
engine = VFMediaPlayerSource.LAV;
break;
}
var adList = new List <string>();
_adVFPList = new List <VFPFingerPrint>();
foreach (string item in lbAdFolders.Items)
{
adList.AddRange(FileScanner.SearchVideoInFolder(item));
}
lbStatus.Content = "Step 2: Getting fingerprints for ads files";
if (adList.Count == 0)
{
btStart.Content = "Start";
lbStatus.Content = string.Empty;
MessageBox.Show("Ads list is empty!");
return;
}
int progress = 0;
foreach (string filename in adList)
{
pbProgress.Value = progress;
string error = "";
VFPFingerPrint fp;
if (File.Exists(filename + ".vfsigx"))
{
fp = VFPFingerPrint.Load(filename + ".vfsigx");
}
else
{
var source = new VFPFingerprintSource(filename, engine);
foreach (var area in _ignoredAreas)
{
source.IgnoredAreas.Add(area);
}
fp = VFPAnalyzer.GetSearchFingerprintForVideoFile(source, out error);
}
if (fp == null)
{
MessageBox.Show("Unable to get fingerpring for video file: " + filename + ". Error: " + error);
}
else
{
fp.Save(filename + ".vfsigx", false);
_adVFPList.Add(fp);
}
progress += 100 / adList.Count;
}
int fragmentDurationProperty = Convert.ToInt32(edFragmentDuration.Text);
if (fragmentDurationProperty != 0)
{
_fragmentDuration = fragmentDurationProperty * 1000;
}
else
{
var maxDuration = _adVFPList.Max((print => print.Duration));
long minfragmentDuration = (((maxDuration + 1000) / 1000) + 1) * 1000;
_fragmentDuration = minfragmentDuration * 2;
}
pbProgress.Value = 100;
if (_tempBuffer != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(_tempBuffer);
_tempBuffer = IntPtr.Zero;
}
lbStatus.Content = "Step 3: Starting video preview";
if (cbSource.SelectedIndex == 0)
{
VideoCapture1.Video_CaptureDevice = cbVideoSource.Text;
VideoCapture1.Video_CaptureFormat = cbVideoFormat.Text;
VideoCapture1.Video_CaptureFormat_UseBest = false;
VideoCapture1.Video_FrameRate = Convert.ToDouble(cbVideoFrameRate.Text);
VideoCapture1.Mode = VFVideoCaptureMode.VideoPreview;
}
else
{
var ip = new IPCameraSourceSettings
{
URL = edNetworkSourceURL.Text,
Login = edNetworkSourceLogin.Text,
Password = edNetworkSourcePassword.Text
};
switch (cbNetworkSourceEngine.SelectedIndex)
{
case 0:
ip.Type = VFIPSource.Auto_LAV;
break;
case 1:
ip.Type = VFIPSource.Auto_VLC;
break;
case 2:
ip.Type = VFIPSource.Auto_FFMPEG;
break;
}
VideoCapture1.IP_Camera_Source = ip;
VideoCapture1.Mode = VFVideoCaptureMode.IPPreview;
}
VideoCapture1.Audio_PlayAudio = false;
VideoCapture1.Audio_RecordAudio = false;
VideoCapture1.Video_Renderer.Video_Renderer = VFVideoRendererWPF.WPF;
VideoCapture1.Start();
lbStatus.Content = "Step 4: Getting data";
pbProgress.Value = 0;
lvResults.Items.Refresh();
btStart.IsEnabled = true;
btStart.Content = "Stop";
}
}
private void ProcessVideoDelegateMethod()
{
lock (_processingLock)
{
//if (VideoCapture1.Status == VFVideoCaptureStatus.Free)
//{
// return;
//}
//// done. searching for fingerprints.
//VideoCapture1.Stop();
long n;
FingerprintLiveData fingerprint = null;
if (_fingerprintQueue.TryDequeue(out fingerprint))
{
IntPtr p = VFPSearch.Build(out n, ref fingerprint.Data);
VFPFingerPrint fvp = new VFPFingerPrint()
{
Data = new byte[n],
OriginalFilename = string.Empty
};
Marshal.Copy(p, fvp.Data, 0, (int)n);
foreach (var ad in _adVFPList)
{
List <int> positions;
bool found = VFPAnalyzer.Search(ad, fvp, ad.Duration, (int)slDifference.Value, out positions, true);
if (found)
{
foreach (var pos in positions)
{
DateTime tm = fingerprint.StartTime.AddMilliseconds(pos * 1000);
bool duplicate = false;
foreach (var detectedAd in _results)
{
long time = 0;
if (detectedAd.Timestamp > tm)
{
time = (long)(detectedAd.Timestamp - tm).TotalMilliseconds;
}
else
{
time = (long)(tm - detectedAd.Timestamp).TotalMilliseconds;
}
if (time < 1000)
{
// duplicate
duplicate = true;
break;
}
}
if (duplicate)
{
break;
}
_results.Add(new DetectedAd(tm));
resultsView.Add(
new ResultsViewModel()
{
Sample = ad.OriginalFilename,
TimeStamp = tm.ToString("HH:mm:ss.fff"),
TimeStampMS = tm - new DateTime(1970, 1, 1)
});
}
}
}
fingerprint.Data.Free();
fingerprint.Dispose();
}
}
}
static void Main(string[] args)
{
var options = new CommandLineOptions();
if (!CommandLine.Parser.Default.ParseArguments(args, options))
{
// Display the default usage information
//Console.WriteLine(options.GetUsage());
return;
}
if (!File.Exists(options.InputFile))
{
Console.WriteLine("Source file not found: " + options.InputFile + ".");
return;
}
VFPAnalyzer.SetLicenseKey(options.LicenseKey);
var engine = VFSimplePlayerEngine.LAV;
if (!string.IsNullOrEmpty(options.Engine))
{
switch (options.Engine.Trim())
{
case "directshow":
engine = VFSimplePlayerEngine.DirectShow;
break;
case "ffmpeg":
engine = VFSimplePlayerEngine.FFMPEG;
break;
case "lav":
engine = VFSimplePlayerEngine.LAV;
break;
}
}
Console.WriteLine("Analyzing...");
var time = DateTime.Now;
var mediaPlayer = new SimplePlayer(null)
{
Filename = options.InputFile,
Video_Renderer = VFVideoRendererInternal.None
};
if (Path.GetExtension(options.InputFile)?.ToLowerInvariant() == ".wmv")
{
engine = VFSimplePlayerEngine.DirectShow;
}
mediaPlayer.Engine = engine;
mediaPlayer.MaximalSpeedPlayback = true;
//if (!string.IsNullOrEmpty(DebugDir))
//{
// mediaPlayer.Debug_Dir = DebugDir;
// mediaPlayer.Debug_Mode = true;
//}
var mediaInfo = new MediaInfoReader
{
Filename = options.InputFile
};
mediaInfo.ReadFileInfo(true);
VFPSearchData[] dataList = new VFPSearchData[options.Count];
string error1 = string.Empty;
bool inUse = true;
bool error = false;
// check for hang or something
long frameNumber = 0;
int sourceWidth = 0;
int sourceHeight = 0;
int index = 0;
long minusTime = 0;
mediaPlayer.OnVideoFrame += delegate(object sender, SampleGrabberBufferCBEventArgs e)
{
if (!inUse)
{
return;
}
long timestamp = (long)(e.SampleTime * 1000);
timestamp -= minusTime;
if (timestamp >= options.Duration)
{
Console.WriteLine($"Started new fragment at {minusTime}");
index++;
minusTime = (long)(e.SampleTime * 1000);
timestamp -= minusTime;
}
if (index >= options.Count)
{
inUse = false;
return;
}
if (e.SampleTime < options.Duration * options.Count)
{
frameNumber++;
sourceWidth = e.Width;
sourceHeight = e.Height;
if (dataList[index] == null)
{
dataList[index] = new VFPSearchData(TimeSpan.FromMilliseconds(options.Duration));
}
VFPSearch.Process(
e.Buffer,
e.Width,
e.Height,
ImageHelper.GetStrideRGB24(e.Width),
TimeSpan.FromMilliseconds(timestamp),
ref dataList[index]);
}
else
{
inUse = false;
}
};
mediaPlayer.OnStop += delegate
{
inUse = false;
};
mediaPlayer.OnError += delegate(object sender, ErrorsEventArgs e)
{
if (e.Message.Contains("FULL"))
{
return;
}
if (e.Level == DebugLevel.Error)
{
error = true;
inUse = false;
error1 = e.Message + " | " + e.CallSite;
}
};
mediaPlayer.Start();
while (inUse && !error)
{
Thread.Sleep(100);
Application.DoEvents();
}
mediaPlayer.Stop();
Debug.WriteLine($"Processed {frameNumber} frame for file {options.InputFile}.");
if (!error)
{
for (var i = 0; i < dataList.Length; i++)
{
var data = dataList[i];
if (data == null)
{
break;
}
IntPtr p = VFPSearch.Build(out var n, ref data);
VFPFingerPrint fvp = new VFPFingerPrint()
{
// ReSharper disable once ExceptionNotDocumented
Data = new byte[n],
OriginalFilename = options.InputFile,
OriginalDuration = TimeSpan.FromMilliseconds(options.Duration),
Duration = TimeSpan.FromMilliseconds(options.Duration),
ID = Guid.NewGuid(),
Width = sourceWidth,
Height = sourceHeight,
FrameRate = mediaInfo.Video_FrameRate(0)
};
Marshal.Copy(p, fvp.Data, 0, (int)n);
data.Free();
var newFilename = $"{options.InputFile}_segment{i}.vfsigx";
fvp.Save(newFilename);
}
}
else
{
Debug.WriteLine($"Error: {error1}.");
}
mediaPlayer.Dispose();
var elapsed = DateTime.Now - time;
Console.WriteLine("Analyze finished. Elapsed time: " + elapsed.ToString("g"));
}
private async void btStart_Click(object sender, RoutedEventArgs e)
{
if (cbDebug.IsChecked == true)
{
VFPAnalyzer.DebugDir = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\VisioForge\\MMT\\";
}
btStart.IsEnabled = false;
results.Clear();
lvResults.Items.Refresh();
lbStatus.Content = "Step 1: Searching video files";
VFSimplePlayerEngine engine = VFSimplePlayerEngine.LAV;
switch (cbEngine.SelectedIndex)
{
case 0:
engine = VFSimplePlayerEngine.DirectShow;
break;
case 1:
engine = VFSimplePlayerEngine.FFMPEG;
break;
case 2:
engine = VFSimplePlayerEngine.LAV;
break;
}
List <string> adList = new List <string>();
List <string> broadcastList = new List <string>();
List <VFPFingerPrint> adVFPList = new List <VFPFingerPrint>();
List <VFPFingerPrint> broadcastVFPList = new List <VFPFingerPrint>();
foreach (string item in lbAdFolders.Items)
{
bool isDir = (File.GetAttributes(item) & FileAttributes.Directory) == FileAttributes.Directory;
if (isDir)
{
adList.AddRange(FileScanner.SearchVideoInFolder(item));
}
else
{
adList.Add(item);
}
}
foreach (string item in lbBroadcastFolders.Items)
{
bool isDir = (File.GetAttributes(item) & FileAttributes.Directory) == FileAttributes.Directory;
if (isDir)
{
broadcastList.AddRange(FileScanner.SearchVideoInFolder(item));
}
else
{
broadcastList.Add(item);
}
}
lbStatus.Content = "Step 2: Getting fingerprints for ads files";
int progress = 0;
foreach (string filename in adList)
{
pbProgress.Value = progress;
var source = new VFPFingerprintSource(filename, engine);
foreach (var area in _ignoredAreas)
{
source.IgnoredAreas.Add(area);
}
VFPFingerPrint fp = _db.GetFingerprint(source);
if (fp == null)
{
fp = await VFPAnalyzer.GetSearchFingerprintForVideoFileAsync(source, errorDelegate);
if (fp == null)
{
MessageBox.Show("Unable to get fingerprint for the video file: " + filename);
}
else
{
_db.Items.Add(fp);
AddDBItem(fp);
}
}
adVFPList.Add(fp);
progress += 100 / adList.Count;
}
pbProgress.Value = 100;
lbStatus.Content = "Step 3: Getting fingerprints for broadcast files";
progress = 0;
foreach (string filename in broadcastList)
{
pbProgress.Value = progress;
var source = new VFPFingerprintSource(filename, engine);
foreach (var area in _ignoredAreas)
{
source.IgnoredAreas.Add(area);
}
VFPFingerPrint fp = _db.GetFingerprint(source);
if (fp == null)
{
fp = await VFPAnalyzer.GetSearchFingerprintForVideoFileAsync(source, errorDelegate);
if (fp == null)
{
MessageBox.Show("Unable to get fingerprint for the video file: " + filename);
return;
}
else
{
_db.Items.Add(fp);
AddDBItem(fp);
}
}
broadcastVFPList.Add(fp);
progress += 100 / broadcastList.Count;
}
pbProgress.Value = 100;
lbStatus.Content = "Step 4: Analyzing data";
progress = 0;
int foundCount = 0;
foreach (var broadcast in broadcastVFPList)
{
pbProgress.Value = progress;
foreach (var ad in adVFPList)
{
var positions = await VFPAnalyzer.SearchAsync(ad, broadcast, ad.Duration, (int)slDifference.Value, true);
if (positions.Count > 0)
{
foreach (var pos in positions)
{
foundCount++;
int minutes = (int)(pos.TotalSeconds / 60);
int seconds = (int)(pos.TotalSeconds % 60);
results.Add(
new ResultsViewModel()
{
Sample = ad.OriginalFilename,
DumpFile = broadcast.OriginalFilename,
Position = minutes + ":" + seconds
});
}
}
}
progress += 100 / broadcastList.Count;
}
pbProgress.Value = 0;
lvResults.Items.Refresh();
lbStatus.Content = "Step 5: Done. " + foundCount + " ads found.";
btStart.IsEnabled = true;
}
private void btStart_Click(object sender, RoutedEventArgs e)
{
if ((string)btStart.Content == "Stop")
{
_stopFlag = true;
Thread.Sleep(500);
_videoCapture?.Stop();
_videoPlayer?.Stop();
Thread.Sleep(500);
ProcessVideoDelegateMethod();
btStart.Content = "Start";
lbStatus.Content = string.Empty;
if (_tempBuffer != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(_tempBuffer);
_tempBuffer = IntPtr.Zero;
}
pnScreen.BeginInit();
pnScreen.Source = null;
pnScreen.EndInit();
}
else
{
_stopFlag = false;
btStart.IsEnabled = false;
lbStatus.Content = "Step 1: Searching video files";
_fragmentCount = 0;
_overlapFragmentCount = 0;
var engine = VFSimplePlayerEngine.LAV;
switch (cbEngine.SelectedIndex)
{
case 0:
engine = VFSimplePlayerEngine.DirectShow;
break;
case 1:
engine = VFSimplePlayerEngine.FFMPEG;
break;
case 2:
engine = VFSimplePlayerEngine.LAV;
break;
}
var adList = new List <string>();
_adVFPList = new List <VFPFingerPrint>();
foreach (string item in lbAdFiles.Items)
{
adList.Add(item);
}
lbStatus.Content = "Step 2: Getting fingerprints for ads files";
if (adList.Count == 0)
{
btStart.Content = "Start";
lbStatus.Content = string.Empty;
btStart.IsEnabled = true;
MessageBox.Show("Ads list is empty!");
return;
}
int progress = 0;
foreach (string filename in adList)
{
pbProgress.Value = progress;
string error = "";
VFPFingerPrint fp;
if (File.Exists(filename + ".vfsigx"))
{
fp = VFPFingerPrint.Load(filename + ".vfsigx");
}
else
{
var source = new VFPFingerprintSource(filename, engine);
foreach (var area in _ignoredAreas)
{
source.IgnoredAreas.Add(area);
}
fp = VFPAnalyzer.GetSearchFingerprintForVideoFile(source, ErrorCallback);
}
if (fp == null)
{
MessageBox.Show("Unable to get fingerprint for video file: " + filename + ". Error: " + error);
}
else
{
fp.Save(filename + ".vfsigx");
_adVFPList.Add(fp);
}
progress += 100 / adList.Count;
}
int fragmentDurationProperty = Convert.ToInt32(edFragmentDuration.Text);
if (fragmentDurationProperty != 0)
{
_fragmentDuration = fragmentDurationProperty * 1000;
}
else
{
var maxDuration = _adVFPList.Max((print => print.Duration));
long minfragmentDuration = ((((long)maxDuration.TotalMilliseconds + 1000) / 1000) + 1) * 1000;
_fragmentDuration = minfragmentDuration * 2;
}
pbProgress.Value = 100;
if (_tempBuffer != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(_tempBuffer);
_tempBuffer = IntPtr.Zero;
}
lbStatus.Content = "Step 3: Starting video preview";
if (cbSource.SelectedIndex == 0)
{
_videoCapture.Video_CaptureDevice_Name = cbVideoSource.Text;
_videoCapture.Video_CaptureDevice_Format = cbVideoFormat.Text;
_videoCapture.Video_CaptureDevice_FrameRate = Convert.ToDouble(cbVideoFrameRate.Text);
_videoCapture.Start();
}
else
{
string url = edNetworkSourceURL.Text;
//var ip = new IPCameraSourceSettings
// {
// URL =,
// Login = edNetworkSourceLogin.Text,
// Password = edNetworkSourcePassword.Text
// };
_videoPlayer.Filename = url;
_videoPlayer.MaximalSpeedPlayback = false;
switch (cbNetworkSourceEngine.SelectedIndex)
{
case 0:
_videoPlayer.Engine = VFSimplePlayerEngine.LAV;
break;
case 2:
_videoPlayer.Engine = VFSimplePlayerEngine.FFMPEG;
break;
}
_videoPlayer.Start();
}
lbStatus.Content = "Step 4: Getting data";
pbProgress.Value = 0;
lvResults.Items.Refresh();
btStart.IsEnabled = true;
btStart.Content = "Stop";
}
}