gstreamer/gstreamer-sharp/TunerNorm.custom
2009-09-20 10:22:16 +02:00

28 lines
1 KiB
Text

[DllImport ("gstreamersharpglue-0.10.dll") ]
extern static uint gst__interfacessharp_gst__interfaces_tunernorm_get_framerate_offset ();
static uint framerate_offset = gst__interfacessharp_gst__interfaces_tunernorm_get_framerate_offset ();
public Gst.Fraction Framerate {
get {
unsafe {
IntPtr raw_ptr = (IntPtr) ( ( (byte*) Handle) + framerate_offset);
Gst.GLib.Value v = (Gst.GLib.Value) Marshal.PtrToStructure (raw_ptr, typeof (Gst.GLib.Value));
return (Gst.Fraction) v.Val;
}
}
}
[DllImport ("libgstreamer-0.10.dll") ]
private static extern void gst_value_set_fraction (IntPtr v, int numerator, int denominator);
public TunerNorm (string label, Gst.Fraction framerate) {
unsafe {
IntPtr* raw_ptr = (IntPtr*) ( ( (byte*) Handle) + label_offset);
*raw_ptr = Gst.GLib.Marshaller.StringToPtrGStrdup (label);
}
unsafe {
IntPtr raw_ptr = (IntPtr) ( ( (byte*) Handle) + framerate_offset);
gst_value_set_fraction (raw_ptr, framerate.Numerator, framerate.Denominator);
}
}