private void CloseVideoSource()
{
if (!bOpsStopped)
{
videoPlayer.SignalToStop();
if (videoPlayer.IsRunning)
{
videoPlayer.WaitForStop();
Thread.Sleep(150);
videoPlayer.Stop();
}
if (motionDetector != null)
{
motionDetector.Reset();
}
bOpsStopped = true;
this.lblInfotext.Text.ToUpper();
this.lblInfotext.Text = "You can safely exit the App now.";
this.lblInfotext.Text.ToLower();
}
}
private void CloseCurrentVideoSource()
{
if (VideoSourcePlayer.VideoSource != null)
{
VideoSourcePlayer.SignalToStop();
// wait ~ 3 seconds
for (int i = 0; i < 30; i++)
{
if (!VideoSourcePlayer.IsRunning)
{
break;
}
Thread.Sleep(100);
}
if (VideoSourcePlayer.IsRunning)
{
VideoSourcePlayer.Stop();
}
VideoSourcePlayer.VideoSource = null;
}
}
/// <summary>
/// 打开/关闭视频事件
/// </summary>
private static void video_event_func()
{
if (NCVM_Form.isopen)
{
try
{
videoSource = new VideoCaptureDevice(videoDevices[capset / 100].MonikerString);
videoSource.DesiredFrameSize = videoSource.VideoCapabilities[capset % 100].FrameSize;
videoSource.NewFrame += show_video;
videoSource.Start();
videoSourcePlayer.VideoSource = videoSource;
videoSourcePlayer.Start();
timer_rec.Start();
}
catch (Exception ex)
{
MessageBox.Show("错误：" + ex.Message);
}
}
else
{
stop_flag = true;
videoSource.Stop();
videoSourcePlayer.Stop();
}
}
public static VideoSourcePlayer stop(this VideoSourcePlayer videoPlayer)
{
videoPlayer.invokeOnThread(
() => {
videoPlayer.Stop();
});
return(videoPlayer);
}
/// <summary>
/// 关闭摄像头设备
/// </summary>
public static void CloseDevice()
{
if (div != null && div.IsRunning)
{
sourcePlayer.Stop();
div.SignalToStop();
div = null;
CameraDevices = null;
}
}
private void buttonItem1_Click(object sender, EventArgs e)
{
try
{
currentplayer.Stop();
}
catch
{
}
}
private void OpenVideoSource(VideoCaptureDevice device)
{
// Close Old Video Source and writer
if (videoSourcePlayer.IsRunning)
{
videoSourcePlayer.Stop();
}
CloseVideoSource();
// Close the writer if it is already open so it can be re-opened with the new source
if (vwriter != null && vwriter.IsOpen)
{
vwriter.Close();
}
// Open New Video Source
videoSourcePlayer.VideoSource = device;
videoSourcePlayer.Start();
// Create new video file
// Video file is .avi file. Title has "M-Fly Flight Video" followed by date and time
vwriter = new VideoFileWriter();
vwriter.Open("M-Fly Flight Video " + DateTime.Now.ToString("yyyy MMMM dd hh mm") + ".avi", device.VideoResolution.FrameSize.Width, device.VideoResolution.FrameSize.Height, device.VideoResolution.AverageFrameRate);
}
private void CloseVideoSource()
{
videoPlayer.SignalToStop();
if (videoPlayer.IsRunning)
{
videoPlayer.WaitForStop();
Thread.Sleep(150);
videoPlayer.Stop();
this.txtBoxInfo.Text = "You can exit Splash now.";
}
//if (motionDetector != null)
// motionDetector.Reset();
}
//void fileSource_NewFrame(object sender, AForge.Video.NewFrameEventArgs eventArgs)
//{
// pictureBox1.Image = (Bitmap)eventArgs.Frame.Clone();
//}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
try
{
if (pla.IsRunning)
{
pla.Stop();
}
}
catch { }
try
{
if (FinalVideoSource.IsRunning)
{
FinalVideoSource.Stop();
}
}
catch { }
}
// Close video source if it is running
private void CloseCurrentVideoSource(VideoSourcePlayer player)
{
if (player.VideoSource != null)
{
player.SignalToStop();
// wait ~ 3 seconds
for (int i = 0; i < 30; i++)
{
if (!player.IsRunning)
{
break;
}
System.Threading.Thread.Sleep(100);
}
if (player.IsRunning)
{
player.Stop();
}
player.VideoSource = null;
}
}
private void frmMain_FormClosing(object sender, FormClosingEventArgs e)
{
videoSourcePlayer.Stop();
}
public void Shutdown()
{
VideoSourcePlayer.Stop();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
player.Stop();
player.Dispose();
}
/// <summary> 关闭摄像头
/// </summary>
/// <param name="vSource">摄像头显示控件</param>
public void Stop(VideoSourcePlayer vSource)
{
vSource.Stop();//关闭摄像头
}