05/08/11 13:56
ManfroC
Ciao ragazzi volevo chiedervi come mai quando avvio la webcam il programma mi crassha???
e poi un altra cosa? in visual basic sapevo che si usava il device Microsoft WMD capture win32 e in C#?Come faccio ad aggiungerlo??
private void WebCam()
{
int Hwnd;
short iDevice;
Manfro_Photo_Tools.CaptureWebCam.capGetDriverDescriptionA( 0, "" , 100, "", 100);
Hwnd = Manfro_Photo_Tools.CaptureWebCam.capCreateCaptureWindowA(0 CaptureWebCam.WS_CHILD | CaptureWebCam.WS_VISIBLE, 0, 0, 640, 480 , 0, 0);
if (Convert.ToBoolean(Manfro_Photo_Tools.CaptureWebCam.SendMessageA(Hwnd, Manfro_Photo_Tools.CaptureWebCam.WM_CAP_DRIVER_CONNECT,0 , 0)))
{
//Imposto la preview
Manfro_Photo_Tools.CaptureWebCam.SendMessageA(Hwnd,Manfro_Photo_Tools.CaptureWebCam.WM_CAP_SET_SCALE, 1, 0);
//imposto il rate in millisecondi
Manfro_Photo_Tools.CaptureWebCam.SendMessageA(Hwnd,Manfro_Photo_Tools.CaptureWebCam.WM_CAP_SET_PREVIEWRATE, 66, 0);
//Faccio partire la preview
Manfro_Photo_Tools.CaptureWebCam.SendMessageA(Hwnd,Manfro_Photo_Tools.CaptureWebCam.WM_CAP_SET_PREVIEW, 1, 0);
//Scalo la preview all'interno della dimensione del mio box immagine
Manfro_Photo_Tools.CaptureWebCam.SetWindowPos(Hwnd,Manfro_Photo_Tools.CaptureWebCam.HWND_BOTTOM, 6, 5, 4, 3,Manfro_Photo_Tools.CaptureWebCam.SWP_NOMOVE | Manfro_Photo_Tools.CaptureWebCam.SWP_NOZORDER);
}
else
{
// .Capture.DestroyWindow(Hwnd);
System.Windows.Forms.MessageBox.Show(this, "WebCam non ATTIVA", "PhotoWebcam");
}
return;
}
e poi un altra cosa? in visual basic sapevo che si usava il device Microsoft WMD capture win32 e in C#?Come faccio ad aggiungerlo??
aaa
