private void timer1_Tick(object sender, EventArgs e)
{
if (State == (int)PlayState.PlayState_Play)
{
objVideoCapture_Before.SetCaptureProperty(Emgu.CV.CvEnum.CapProp.PosFrames, FrameCount);
showFrame();
}
else
{
timer1.Stop();
}
}
private bool InitObjects()
{
bool bRes = false;
capture = new VideoCapture(0, VideoCapture.API.DShow);
if (capture.CaptureSource == VideoCapture.CaptureModuleType.Camera && capture.IsOpened)
{
capture.SetCaptureProperty(CapProp.FrameWidth, 640);
capture.SetCaptureProperty(CapProp.FrameHeight, 480);
capture.SetCaptureProperty(CapProp.Fps, SettingsHolder.Instance.FPS);
capture.ImageGrabbed += Capture_ImageGrabbed;
bRes = true;
}
else
{
bRes = false;
}
return(bRes);
}
// Update is called once per frame
void Update()
{
if (capture == null || cc == null)
{
return;
}
if (!useCamera)
{//seek to correct video frame
var vframe = (Time.time * videoCaptureFps) % videoFrameCount;
capture.SetCaptureProperty(Emgu.CV.CvEnum.CapProp.PosFrames, vframe);
}
using (Image <Bgr, byte> img = capture.QueryFrame().ToImage <Bgr, byte>())
{
imageSize = img.Size;
var faces = cc.DetectMultiScale(img, 1.1, 10);
foreach (Rectangle face in faces)
{
faceRectCenter = GetRectCenter(face);
DrawFaceMarkers(img, face);
}
if (texture is null)
{
texture = new Texture2D(img.Width, img.Height);
}
texture.LoadImage(img.ToJpegData());
if (imageBox != null && imageBox.isActiveAndEnabled)
{
imageBox.texture = texture;
}
}
playerData.EyePosition = FacePos;
}
private void btm_Start_Click(object sender, EventArgs e)
{
SF.Filter = "All files (*.*)|*.*";
if (SF.ShowDialog() == DialogResult.OK)
{
int Index = SF.FileName.IndexOf(".");
SaveFileName = (Index == -1 ? String.Concat(SF.FileName, ext) : String.Concat(SF.FileName.Substring(0, SF.FileName.IndexOf(".")), ext));
SF.Dispose();
if (ext == ".jpg")
{
btm_Play.Enabled = false;
btm_Pause.Enabled = false;
TSFaceDetection.TSFaceDetection tSFaceDetection = new TSFaceDetection.TSFaceDetection();
tSFaceDetection.FaceReduction(Text_FilePath.Text, "D:\\test.txt", SaveFileName);
showFrame();
}
else
{
btm_Play.Enabled = false;
btm_Pause.Enabled = false;
objVideoCapture = null;
objVideoCapture = new Emgu.CV.VideoCapture(Text_FilePath.Text);
TSFaceDetection.TSFaceDetection tSFaceDetection = new TSFaceDetection.TSFaceDetection();
tSFaceDetection.FaceReduction(Text_FilePath.Text, "D:\\test.txt", SaveFileName);
objVideoCapture_Before = new Emgu.CV.VideoCapture(Text_FilePath.Text);
objVideoCapture_After = new Emgu.CV.VideoCapture(SaveFileName);
FrameCount = 0;
objVideoCapture_Before.SetCaptureProperty(Emgu.CV.CvEnum.CapProp.PosFrames, FrameCount);
objVideoCapture_After.SetCaptureProperty(Emgu.CV.CvEnum.CapProp.PosFrames, FrameCount);
showFrame();
btm_Play.Enabled = true;
btm_Pause.Enabled = true;
}
}
}
