private void FormatVideo()
{
cap = CvCapture.FromFile(fileName);
uLastFrame = (UInt16)cap.FrameCount;
img = cap.QueryFrame();
CvVideoWriter newVideo = new CvVideoWriter("videoFormated.avi", FourCC.Default ,cap.Fps, img.Size);
setProgressBarMargins(0, uLastFrame);
for (int i = 1; i < uLastFrame; i++ )
{
img = cap.QueryFrame();
if (img == null) break;
newVideo.WriteFrame(img);
setProgressBarValue(i);
}
newVideo.Dispose();
setProgressBarValue(0);
}
static void Main(string[] args)
{
// CreateCameraCaptureの引数はカメラのIndex(通常は0から始まる)
using (var capture = Cv.CreateCameraCapture(0))
{
Console.WriteLine("Hit any key to quit");
/*
double fps=12.0;
int interval=1;
double zoom=1.0;
string OutputFile;
*/
double fps ;
int interval ;
double zoom=1.0 ;
string OutputFile;
var opts = new Options();
bool isSuccess = CommandLine.Parser.Default.ParseArguments(args, opts);
if(!isSuccess)
{
opts.GetUsage();
Console.WriteLine(Environment.GetCommandLineArgs()[0] + " -o Outputfilename(string) -f fps(double) -i CaptureInterval(int)");
Environment.Exit(0);
}
fps = opts.fps;
interval = opts.interval;
zoom = opts.zoom;
OutputFile = opts.OutputFile;
Console.WriteLine(OutputFile);
if (fps > 30 | interval < 0.1)
{
Console.WriteLine(" :-p");
Environment.Exit(1);
}
Int32 codec = 0; // コーデック(AVI)
IplImage frame = new IplImage();
/*
double width = capture.FrameWidth/2;
double height = capture.FrameHeight/2;
//double width = 640, height = 240;
Cv.SetCaptureProperty(capture, CaptureProperty.FrameWidth, width);
Cv.SetCaptureProperty(capture, CaptureProperty.FrameHeight, height);
CvSize size = new CvSize((int)width, (int)height);
CvVideoWriter vw = new CvVideoWriter(OutputFile, codec, fps, size, true);
*/
int width = (int)(Cv.GetCaptureProperty(capture, CaptureProperty.FrameWidth)*zoom);
int height = (int)(Cv.GetCaptureProperty(capture, CaptureProperty.FrameHeight)*zoom);
//Cv.SetCaptureProperty(capture, CaptureProperty.FrameWidth, width);
//Cv.SetCaptureProperty(capture, CaptureProperty.FrameWidth, height);
//Bitmap bitmap = new Bitmap(width, height);
CvSize size = new CvSize(width, height);
CvVideoWriter vw = new CvVideoWriter(OutputFile, codec, fps, size, true);
//CvFont font = new CvFont(FontFace.HersheyTriplex, 0.7, 0.7);
//(FontFace.HersheyPlain, 1.0, 1.0, 0, 2);
double fontSize;
if(width>600)
fontSize=1.0;
else
fontSize=0.5;
CvFont font = new CvFont(FontFace.HersheyPlain,fontSize,fontSize);
// 何かキーを押すまでは、Webカメラの画像を表示し続ける
while (Cv.WaitKey(1) == -1)
{
System.Threading.Thread.Sleep(1000*interval);
// カメラからフレームを取得
frame = Cv.QueryFrame(capture);
string str = DateTime.Now.ToString();
// Window「Capture」を作って、Webカメラの画像を表示
if (frame != null)
{
frame.PutText(str, new CvPoint(10, 20), font, new CvColor(200,100,50));
Cv.ShowImage("Timelapse", frame);
//frame.SaveImage("result.bmp");
//bitmap = BitmapConverter.ToBitmap(frame);
//OpenCvSharp.IplImage ipl2 = (OpenCvSharp.IplImage)BitmapConverter.ToIplImage(bitmap);
vw.WriteFrame(frame);
// vw.WriteFrame(ipl2);
frame.Dispose();
}
}
Cv.DestroyWindow("Capture");
vw.Dispose();
}
}
