private void CameraScanWin()
{
Gst.Element e = Gst.ElementFactory.Make ("dshowvideosrc");
Gst.Interfaces.PropertyProbeAdapter ppa = new Gst.Interfaces.PropertyProbeAdapter (e.Handle);
object[] devices = ppa.ProbeAndGetValues ("device-name");
FillCombo (cbxCamera);
foreach (String dev in devices) {
Gst.Caps caps = e.GetStaticPad ("src").Caps;
foreach (Gst.Structure cap in caps) {
if (cap.HasField ("width") && cap.HasField ("height")) {
Gst.GLib.Value s;
int height = 0, width = 0;
s = cap.GetValue ("width");
if (s.Val is int) {
width = (int)s.Val;
}
s = cap.GetValue ("height");
if (s.Val is int) {
height = (int)s.Val;
}
if (width == 320 && height == 240) {
s = cap.GetValue ("framerate");
Gst.Fraction f;
if (s.Val is Gst.FractionRange) {
f = new Gst.FractionRange (s).Max; // ? Min
} else if (s.Val is Gst.Fraction) {
f = new Gst.Fraction (s);
} else if (s.Val is int) {
f = new Gst.Fraction ((int)s.Val, 1);
} else
continue;
cameras [dev] = new GstCapture.cameraDevice (dev, f, width, height);
cbxCamera.AppendText (dev);
}
}
}
}
}
private void MicScan(string source, string devprop )
{
Gst.Element e = Gst.ElementFactory.Make(source);
Gst.Interfaces.PropertyProbeAdapter ppa = new Gst.Interfaces.PropertyProbeAdapter(e.Handle);
object[] devices = ppa.ProbeAndGetValues(devprop);
foreach (object dev in devices)
{
FillCombo (cbxMic);
cbxMic.AppendText (String.Format ("{0}", dev.ToString ()));
}
}
private void CameraScanUnix ()
{
Gst.Element e = Gst.ElementFactory.Make ("v4l2src");
Gst.Interfaces.PropertyProbeAdapter ppa = new Gst.Interfaces.PropertyProbeAdapter (e.Handle);
object[] devices = ppa.ProbeAndGetValues ("device");
FillCombo (cbxCamera);
foreach (String dev in devices) {
Gst.Fraction f = new Gst.Fraction(30,1);
cameras [dev] = new GstCapture.cameraDevice (dev, f , 320 , 240);
cbxCamera.AppendText (dev);
}
}
