private void Start_Click(object sender, EventArgs e)
{
if (urlTxtBox.Text.Any())
{
jpegStream = new MJPEGStream(urlTxtBox.Text);
asyncVS = new AsyncVideoSource(jpegStream);
asyncVS.NewFrame += Device_NewFrameAsync;
asyncVS.Start();
}
else if (DeviceDropBox.Text.Equals("Video File"))
{
videoSource = new FileVideoSource(filePath);
// set NewFrame event handler
videoSource.NewFrame += Device_NewFrameAsync;
videoSource.VideoSourceError += new VideoSourceErrorEventHandler(videoSource_Error);
// start the video source
videoSource.Start();
}
else
{
//VideoCaptureDevice vcd = new VideoCaptureDevice(stream.Source);
var selected = DeviceDropBox.SelectedIndex;
device = new VideoCaptureDevice(videoDevices[selected].MonikerString);
device.NewFrame += Device_NewFrameAsync;
device.Start();
}
}
//ładowanie filmu
public void loadVideo_Click(object sender, EventArgs e)
{
try
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = "c:\\";
openFileDialog.CheckFileExists = true;
openFileDialog.CheckPathExists = true;
openFileDialog.DefaultExt = "avi";
openFileDialog.Filter = "avi files (*.avi)|*.avi";
openFileDialog.FilterIndex = 2;
openFileDialog.RestoreDirectory = true;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
videoSource = new FileVideoSource(openFileDialog.FileName);
videoSource.Start();
videoSourcePlayer1.VideoSource = videoSource;
pos2Y = videoSourcePlayer1.Height / 2;
}
}
catch (FileLoadException)
{
MessageBox.Show("Nie załadowano filmu.");
}
}
private void Stop()
{
if (videoPlayer.VideoSource != null)
{
videoPlayer.SignalToStop();
// wait 3 seconds
for (int i = 0; i < 50; i++)
{
if (!videoPlayer.IsRunning)
{
break;
}
System.Threading.Thread.Sleep(100);
}
if (videoPlayer.IsRunning)
{
videoPlayer.Stop();
}
buttonPlay.Image = Resources.if_StepForwardDisabled_22933;
videoPlayer.VideoSource = null;
_fileVideoSource = null;
}
}
public void LoadFile()
{
if (_fileName == null || _fileName.Equals(""))
{
return;
}
try
{
_doneEvent = new AutoResetEvent(false);
_video = new FileVideoSource(_fileName);
_video.NewFrame += new Accord.Video.NewFrameEventHandler(Video_NewFrame);
_video.PlayingFinished += Video_PlayingFinished;
_video.Start();
_firstFrameFlag = true;
_doneEvent.WaitOne();
_firstFrameFlag = false;
}
catch { }
}
private IEnumerator CreateVideo()
{
imageSource.gameObject.SetActive(false);
videoSource.gameObject.SetActive(true);
FileVideoSource textureSource = videoSource.GetComponent <FileVideoSource>();
textureSource.videoClip = fieldItem.videoClip;
yield return(StartCoroutine(textureSource.LoadTexture()));
var videoPlayer = GetComponentInChildren <VideoPlayer>();
videoPlayer.clip = textureSource.videoClip;
videoSource.GetComponent <RectTransform>().sizeDelta = new Vector2(textureSource.videoClip.width, textureSource.videoClip.height);
RenderTexture texture = new RenderTexture((int)textureSource.videoClip.width, (int)textureSource.videoClip.height, 16);
videoSource.GetComponent <RawImage>().texture = texture;
videoPlayer.targetTexture = texture;
var collider = gameObject.AddComponent <BoxCollider>();
collider.size = new Vector3(textureSource.videoClip.width * 0.001f, textureSource.videoClip.height * 0.001f);
videoPlayer.Play();
}
//private void videoPlayer_NewFrame(object sender, ref Bitmap image)
//{
// if (robustChecking)
// {
// framesCountedForDetection++;
// if (framesCountedForDetection > 5)
// {
// if (!plateDisplayed && lastCandidate.text != null)
// {
// if (lastDisplayedPlate.text == null)
// {
// main.HandleResults(lastCandidate);
// framesCountedForDetection = 0;
// lastDisplayedPlate = lastCandidate;
// plateDisplayed = false;
// }
// else if (!lastDisplayedPlate.text.Equals(lastCandidate.text))
// {
// main.HandleResults(lastCandidate);
// framesCountedForDetection = 0;
// lastDisplayedPlate = lastCandidate;
// plateDisplayed = false;
// }
// }
// }
// }
// _motionDetector.ProcessFrame(image);
// //force garbage collection since we are using Bitmap's and we
// //cant dispose them because of the ref to the video player
// //and for some reason it doesn't let go off the resources properly
// framesCountedForDisposal++;
// if (framesCountedForDisposal == 10)
// {
// GC.Collect();
// framesCountedForDisposal = 0;
// }
//}
private void loadVideo(String filename)
{
lblConnectMessage.Show();
if (fileVideoSource != null)
{
if (fileVideoSource.IsRunning)
{
CloseVideoSource();
fileVideoSource.NewFrame += null;
setPicture(null);
lblConnectMessage.Text = "Connecting to feed...";
}
}
if (File.Exists(filename))
{
fileVideoSource = new FileVideoSource(filename);
fileVideoSource.NewFrame += fileVideoSource_NewFrame;
lblConnectMessage.Hide();
}
else
{
lblConnectMessage.Text = "Error connecting to feed";
}
}
public override void Init(object initData)
{
base.Init(initData);
Source = new FileVideoSource
{
File = (string)initData
};
}
private void OpenVideofileusingDirectShowToolStripMenuItem_Click(object sender, EventArgs e)
{
if (OpenFileDialog.ShowDialog() == DialogResult.OK)
{
var fileSource = new FileVideoSource(OpenFileDialog.FileName);
OpenVideoSource(fileSource);
}
}
public void play()
{
FileVideoSource fileSource = new FileVideoSource(System.Windows.Forms.Application.StartupPath + "\\MyVideo\\" +
CComLibrary.GlobeVal.filesave.play_avi_file);
// open it
OpenVideoSource(fileSource);
}
public void StopVideo()
{
if (_videoSource != null)
{
_videoSource.SignalToStop();
}
_videoSource = null;
}
private void openVideo_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileVideoSource fileSource = new FileVideoSource(openFileDialog.FileName);
OpenVideoSource(fileSource);
}
}
// Class constructor
public MainForm( )
{
InitializeComponent( );
// For debugging, instantly open the test file.
FileVideoSource fileSource = new FileVideoSource(@"C:\Users\STRIDERA\Videos\ttfatf.wmv");
OpenVideoSource(fileSource);
}
private void button1_Click(object sender, EventArgs e)
{
FileVideoSource videoSource = new FileVideoSource(@"D:\Github\GiM\film1.avi");
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
videoSourcePlayer1.VideoSource = videoSource;
}
// Open video file using DirectShow
private void openVideofileusingDirectShowToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog( ) == DialogResult.OK)
{
// create video source
FileVideoSource fileSource = new FileVideoSource(openFileDialog.FileName);
//FileVideoSource fileSource = new FileVideoSource("single.avi");
// open it
OpenVideoSource(fileSource);
}
}
private void buttonInsert_Click(object sender, EventArgs e)
{
var openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
var videoSource = new FileVideoSource(openFileDialog.FileName);
OpenVideoSource(videoSource);
}
}
private void CloseVideoSource()
{
if (!(videoSource == null))
{
if (videoSource.IsRunning)
{
videoSource.SignalToStop();
videoSource = null;
}
}
}
private void btnplay_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
// create video source
FileVideoSource fileSource = new FileVideoSource(openFileDialog.FileName);
// open it
OpenVideoSource(fileSource);
}
}
private void btnOpen_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileVideoSource fileSource = new FileVideoSource(openFileDialog.FileName);
OpenVideoSource(fileSource);
}
SetMotionDetectionAlgorithm(new SimpleBackgroundModelingDetector(true, true));
SetMotionProcessingAlgorithm(new BlobCountingObjectsProcessing());
}
public Task <string> LoadVideoAsync(VideoSource source, CancellationToken cancellationToken = new CancellationToken())
{
string result = null;
FileVideoSource source2 = source as FileVideoSource;
if (!string.IsNullOrEmpty(source2?.File) && File.Exists(source2.File))
{
result = source2.File;
}
return(Task.FromResult <string>(result));
}
private void buttonplayvideo_Click(object sender, EventArgs e)
{
// 活体对应视频路径的文件作为视频源
FileVideoSource videoSource = new FileVideoSource(videoFilePath);
videoSourcePlayer.VideoSource = videoSource;
videoSourcePlayer.Start();
output("已开始播放。", 1);
buttonphoto.Enabled = true;
isplay = true;
}
public static VideoSourcePlayer play(this VideoSourcePlayer videoPlayer, string aviFile)
{
videoPlayer.invokeOnThread(
() => {
var videoSource = new FileVideoSource(aviFile);
videoPlayer.SignalToStop( );
videoPlayer.WaitForStop( );
videoPlayer.VideoSource = videoSource;
videoPlayer.Start( );
});
return(videoPlayer);
}
private void pictureBox2_Click(object sender, EventArgs e)
{
videoPlayer.Invoke((MethodInvoker) delegate
{
videoPlayer.SignalToStop();
});
processedPicture.Image = null;
buttonPlay.Image = Resources.if_StepForwardDisabled_22933;
labelTimeProgressFinish.Text = "--:--";
labelTimeProgressStart.Text = "--:--";
videoPlayer.VideoSource = null;
_fileVideoSource = null;
}
void StartPlaying()
{
if (reader != null)
{
reader.PlayingFinished -= Reader_PlayingFinished;
reader.NewFrame -= Reader_NewFrame;
}
reader = new FileVideoSource("d:\\src\\star.avi");
reader.PlayingFinished += Reader_PlayingFinished;
reader.NewFrame += Reader_NewFrame;
reader.Start();
}
public MainWindow()
{
InitializeComponent();
if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
// create video source
FileVideoSource fileSource = new FileVideoSource(openFileDialog.FileName);
// open it
OpenVideoSource(fileSource);
}
}
private async void OnShowVideoLibraryCommand()
{
ButtonIsEnabled = false;
string filename = await DependencyService.Get <IVideoPicker>().GetVideoFileAsync();
if (!String.IsNullOrWhiteSpace(filename))
{
VideoPlayerSource = new FileVideoSource
{
File = filename
};
}
ButtonIsEnabled = true;
}
private void baslat_Click(object sender, EventArgs e)
{
OpenFileDialog openfd = new OpenFileDialog();
if (openfd.ShowDialog() == DialogResult.OK)
{
FileVideoSource videoSource = new FileVideoSource(openfd.FileName);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
int a = videoSource.FramesReceived;
label1.Text = "Frames:" + a;
//videoSource.SignalToStop();
}
}
private void playVideo_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
// create video source
FileVideoSource fileSource = new FileVideoSource(openFileDialog.FileName);
// open it
OpenVideoSource(fileSource, videoKind.playvideo, false);
// info, finish, video, single, savebutton, sxga, xga, svga, vga, cif, diconnect
// 0 0 0 1 0 0 0 0 0 0 1
EnableDisableButtons(0b0000000010000001);
}
}
private void btnOpenVideoFile_Click(object sender, EventArgs e)
{
using (OpenFileDialog ofd = new OpenFileDialog()
{
Filter = "mp4|*.mp4"
})
{
if (ofd.ShowDialog() == DialogResult.OK)
{
FileVideoSource fileSource = new FileVideoSource(ofd.FileName);
fileSource.VideoSourceError += FileSource_VideoSourceError;
OpenVideoSource(fileSource);
}
}
}
public void SetVideo(string filepath)
{
_ellipsePB.BackColor = Color.Transparent;
if (_videoSource != null)
{
_videoSource.SignalToStop();
_videoSource = null;
}
_videoSource = new FileVideoSource(filepath);
// set NewFrame event handler
_videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
_videoSource.PlayingFinished += new PlayingFinishedEventHandler(videoFinished);
_videoSource.VideoSourceError += new VideoSourceErrorEventHandler(videoSource_Error);
_videoSource.Start();
}
// Open video source
private void OpenVideoSource(string file)
{
FileVideoSource source = new FileVideoSource(file);
// set busy cursor
this.Cursor = Cursors.WaitCursor;
// stop current video source
CloseCurrentVideoSource();
// start new video source
videoSourcePlayer.VideoSource = source;
videoSourcePlayer.Start();
this.Cursor = Cursors.Default;
}
