public static IVideoSource Create(VideoSourceType type, int cameraIndex)
{
switch (type)
{
case VideoSourceType.DirectShow:
return(new DShowVideoSource(cameraIndex));
case VideoSourceType.PSEye:
return(new PSEyeVideoSource(cameraIndex));
default:
throw new ArgumentException($"Unknown video source type {type}");
}
}
public void SetVideo(VideoSourceType videoSourceType)
{
this.videoSourceType = videoSourceType;
Title = videoSourceType.ToString();
//create finger points
for (int i = 0; i < NativeConstants.MAX_FINGER_NUM; i++)
{
Ellipse ellipse = new Ellipse()
{
Width = FINGER_RADIUS * 2,
Height = FINGER_RADIUS * 2,
Fill = Brushes.Orange,
Stroke = Brushes.White,
StrokeThickness = 2,
Opacity = 0,
};
fingerPoints.Add(ellipse);
canvas.Children.Add(ellipse);
}
//create hand points
for (int i = 0; i < NativeConstants.MAX_HAND_NUM; i++)
{
Ellipse ellipse = new Ellipse()
{
Width = HAND_RADIUS * 2,
Height = HAND_RADIUS * 2,
Stroke = Brushes.White,
StrokeThickness = 2,
Opacity = 0,
};
handPoints.Add(ellipse);
canvas.Children.Add(ellipse);
}
//cropping
if (this.videoSourceType == VideoSourceType.DepthHistogramed || this.videoSourceType == VideoSourceType.OmniTouch)
{
cropRect.Visibility = Visibility.Visible;
cropButton.Visibility = Visibility.Visible;
loadCropRect();
}
}
public ImageSource GetSource(VideoSourceType type)
{
switch (type)
{
case VideoSourceType.RGB:
return RGBSource;
case VideoSourceType.DepthHistogramed:
return DepthHistogramedSource;
case VideoSourceType.OmniTouch:
return OmniTouchSource;
case VideoSourceType.RectifiedTabletopProduct:
return RectifiedTabletopSource;
default:
return null;
}
}
/// <summary>
/// 根据类型获取视频源
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
private VideoSourceBase getVideoSourceByType(VideoSourceType type)
{
var ret = this.m_VidoeSourceTable[type] as VideoSourceBase;
if (ret != null)
{
return(ret);
}
switch (type)
{
case VideoSourceType.Hik8200Open:
ret = new VideoSource_HikOpen8200();
break;
}
ret.LogModule = this.LogModule;
if (ret.Init() == false)
{
return(null);
}
return(ret);
}
private void LoadVideoURL()
{
video_source = VideoSourceType.URL;
_video.audioOutputMode = VideoAudioOutputMode.Direct;
InitializeVideo();
}
private void LoadVideoClip()
{
video_source = VideoSourceType.Clip;
InitializeVideo();
}
private void handleVideoToggleButtonClick(System.Windows.Controls.Primitives.ToggleButton button, ref VideoWindow window, VideoSourceType videoType)
{
if (button.IsChecked.GetValueOrDefault(false))
{
if (window != null)
{
window.Close();
}
window = new VideoWindow();
window.SetVideo(videoType);
window.MainWindow = this;
window.Closed += delegate(object cSender, EventArgs cArgs)
{
button.IsChecked = false;
};
window.Show();
}
else
{
if (window != null)
{
window.Close();
window = null;
}
}
}