private void btStop_Click(object sender, EventArgs e)
{
tmRecording.Stop();
VideoCapture1.Stop();
kinect.Stop();
}
/// <summary>
/// Stop capture for all cams.
/// </summary>
public void CaptureStop()
{
AddLog("stop - 1");
VideoCapture1.Stop();
AddLog("stop - 2");
}
private void btStop_Click(object sender, EventArgs e)
{
VideoCapture1.Stop();
MediaPlayer1.Stop();
FaceDetectionRemove();
CarCounterRemove();
PedestrianDetectionRemove();
}
private void PushImages()
{
Bitmap bmp = null;
for (int k = 0; k < 5; k++)
{
for (int i = 0; i < 25; i++)
{
switch (k)
{
case 0:
bmp = new Bitmap(Properties.Resources._1);
break;
case 1:
bmp = new Bitmap(Properties.Resources._2);
break;
case 2:
bmp = new Bitmap(Properties.Resources._3);
break;
case 3:
bmp = new Bitmap(Properties.Resources._4);
break;
case 4:
bmp = new Bitmap(Properties.Resources._5);
break;
}
if (bmp != null)
{
VideoCapture1.Push_Source_AddVideoFrame(bmp);
bmp.Dispose();
}
Application.DoEvents();
}
}
VideoCapture1.Stop();
tmRecording.Stop();
MessageBox.Show("Done!");
}
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 btStop_Click(object sender, EventArgs e)
{
VideoCapture1.Stop();
}
private void btStop_Click(object sender, EventArgs e)
{
MediaPlayer1.Stop();
VideoCapture1.Stop();
}
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 btStart_Click(object sender, RoutedEventArgs e)
{
if ((string)btStart.Content == "Stop")
{
VideoCapture1.Stop();
btStart.Content = "Start";
lbStatus.Content = string.Empty;
}
else
{
btStart.IsEnabled = false;
lbStatus.Content = "Step 1: Searching video files";
fragmentDuration = Convert.ToInt32(edFragmentDuration.Text) * 60 * 1000;
VFMediaPlayerSource 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;
}
List <string> 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";
int progress = 0;
foreach (string filename in adList)
{
pbProgress.Value = progress;
string error;
var source = new VFPFingerprintSource(filename, engine);
var fp = VFPAnalyzer.GetSearchFingerprintForVideoFile(source, out error);
if (fp == null)
{
MessageBox.Show("Unable to get fingerpring for video file: " + filename + ". Error: " + error);
}
else
{
adVFPList.Add(fp);
}
progress += 100 / adList.Count;
}
pbProgress.Value = 100;
searchLiveData = new VFPSearchData(Convert.ToInt32(edFragmentDuration.Text) * 60);
if (tempBuffer != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(tempBuffer);
tempBuffer = IntPtr.Zero;
}
lbStatus.Content = "Step 3: Starting video preview";
VideoCapture1.Video_CaptureDevice = cbVideoSource.Text;
VideoCapture1.Video_CaptureFormat = cbVideoFormat.Text;
VideoCapture1.Video_CaptureFormat_UseBest = false;
VideoCapture1.Video_FrameRate = Convert.ToDouble(cbVideoFrameRate.Text);
VideoCapture1.Audio_PlayAudio = false;
VideoCapture1.Audio_RecordAudio = false;
VideoCapture1.Mode = VFVideoCaptureMode.VideoPreview;
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";
}
}
