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// This file was generated by the Gtk# code generator.
// Any changes made will be lost if regenerated.
namespace Gst.Video {
using System;
using System.Collections;
using System.Collections.Generic;
using System.Runtime.InteropServices;
#region Autogenerated code
public partial class VideoSink : Gst.Base.BaseSink {
public VideoSink (IntPtr raw) : base(raw) {}
protected VideoSink() : base(IntPtr.Zero)
{
CreateNativeObject (new string [0], new GLib.Value [0]);
}
[GLib.Property ("show-preroll-frame")]
public bool ShowPrerollFrame {
get {
GLib.Value val = GetProperty ("show-preroll-frame");
bool ret = (bool) val;
val.Dispose ();
return ret;
}
set {
GLib.Value val = new GLib.Value(value);
SetProperty("show-preroll-frame", val);
val.Dispose ();
}
}
public int Width {
get {
unsafe {
int* raw_ptr = (int*)(((byte*)Handle) + abi_info.GetFieldOffset("width"));
return (*raw_ptr);
}
}
}
public int Height {
get {
unsafe {
int* raw_ptr = (int*)(((byte*)Handle) + abi_info.GetFieldOffset("height"));
return (*raw_ptr);
}
}
}
static ShowFrameNativeDelegate ShowFrame_cb_delegate;
static ShowFrameNativeDelegate ShowFrameVMCallback {
get {
if (ShowFrame_cb_delegate == null)
ShowFrame_cb_delegate = new ShowFrameNativeDelegate (ShowFrame_cb);
return ShowFrame_cb_delegate;
}
}
static void OverrideShowFrame (GLib.GType gtype)
{
OverrideShowFrame (gtype, ShowFrameVMCallback);
}
static void OverrideShowFrame (GLib.GType gtype, ShowFrameNativeDelegate callback)
{
unsafe {
IntPtr* raw_ptr = (IntPtr*)(((long) gtype.GetClassPtr()) + (long) class_abi.GetFieldOffset("show_frame"));
*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate) callback);
}
}
[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
delegate int ShowFrameNativeDelegate (IntPtr inst, IntPtr buf);
static int ShowFrame_cb (IntPtr inst, IntPtr buf)
{
try {
VideoSink __obj = GLib.Object.GetObject (inst, false) as VideoSink;
Gst.FlowReturn __result;
__result = __obj.OnShowFrame (buf == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (buf, typeof (Gst.Buffer), false));
return (int) __result;
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, true);
// NOTREACHED: above call does not return.
throw e;
}
}
[GLib.DefaultSignalHandler(Type=typeof(Gst.Video.VideoSink), ConnectionMethod="OverrideShowFrame")]
protected virtual Gst.FlowReturn OnShowFrame (Gst.Buffer buf)
{
return InternalShowFrame (buf);
}
private Gst.FlowReturn InternalShowFrame (Gst.Buffer buf)
{
ShowFrameNativeDelegate unmanaged = null;
unsafe {
IntPtr* raw_ptr = (IntPtr*)(((long) this.LookupGType().GetThresholdType().GetClassPtr()) + (long) class_abi.GetFieldOffset("show_frame"));
unmanaged = (ShowFrameNativeDelegate) Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(ShowFrameNativeDelegate));
}
if (unmanaged == null) return (Gst.FlowReturn) 0;
int __result = unmanaged (this.Handle, buf == null ? IntPtr.Zero : buf.Handle);
return (Gst.FlowReturn) __result;
}
// Internal representation of the wrapped structure ABI.
static GLib.AbiStruct _class_abi = null;
static public new GLib.AbiStruct class_abi {
get {
if (_class_abi == null)
_class_abi = new GLib.AbiStruct (new List<GLib.AbiField>{
new GLib.AbiField("show_frame"
, Gst.Base.BaseSink.class_abi.Fields
, (uint) Marshal.SizeOf(typeof(IntPtr)) // show_frame
, null
, "_gst_reserved"
, (uint) Marshal.SizeOf(typeof(IntPtr))
, 0
),
new GLib.AbiField("_gst_reserved"
, -1
, (uint) Marshal.SizeOf(typeof(IntPtr)) * 4 // _gst_reserved
, "show_frame"
, null
, (uint) Marshal.SizeOf(typeof(IntPtr))
, 0
),
});
return _class_abi;
}
}
// End of the ABI representation.
[DllImport("gstvideo-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr gst_video_sink_get_type();
public static new GLib.GType GType {
get {
IntPtr raw_ret = gst_video_sink_get_type();
GLib.GType ret = new GLib.GType(raw_ret);
return ret;
}
}
[DllImport("gstvideo-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
static extern void gst_video_sink_center_rect(IntPtr src, IntPtr dst, IntPtr _result, bool scaling);
public static void CenterRect(Gst.Video.VideoRectangle src, Gst.Video.VideoRectangle dst, Gst.Video.VideoRectangle _result, bool scaling) {
IntPtr native_src = GLib.Marshaller.StructureToPtrAlloc (src);
IntPtr native_dst = GLib.Marshaller.StructureToPtrAlloc (dst);
IntPtr native__result = GLib.Marshaller.StructureToPtrAlloc (_result);
gst_video_sink_center_rect(native_src, native_dst, native__result, scaling);
Marshal.FreeHGlobal (native_src);
Marshal.FreeHGlobal (native_dst);
Marshal.FreeHGlobal (native__result);
}
static VideoSink ()
{
GtkSharp.GstreamerSharp.ObjectManager.Initialize ();
}
// Internal representation of the wrapped structure ABI.
static GLib.AbiStruct _abi_info = null;
static public new GLib.AbiStruct abi_info {
get {
if (_abi_info == null)
_abi_info = new GLib.AbiStruct (new List<GLib.AbiField>{
new GLib.AbiField("width"
, Gst.Base.BaseSink.abi_info.Fields
, (uint) Marshal.SizeOf(typeof(int)) // width
, null
, "height"
, (long) Marshal.OffsetOf(typeof(GstVideoSink_widthAlign), "width")
, 0
),
new GLib.AbiField("height"
, -1
, (uint) Marshal.SizeOf(typeof(int)) // height
, "width"
, "priv"
, (long) Marshal.OffsetOf(typeof(GstVideoSink_heightAlign), "height")
, 0
),
new GLib.AbiField("priv"
, -1
, (uint) Marshal.SizeOf(typeof(IntPtr)) // priv
, "height"
, "_gst_reserved"
, (uint) Marshal.SizeOf(typeof(IntPtr))
, 0
),
new GLib.AbiField("_gst_reserved"
, -1
, (uint) Marshal.SizeOf(typeof(IntPtr)) * 4 // _gst_reserved
, "priv"
, null
, (uint) Marshal.SizeOf(typeof(IntPtr))
, 0
),
});
return _abi_info;
}
}
[StructLayout(LayoutKind.Sequential)]
public struct GstVideoSink_widthAlign
{
sbyte f1;
private int width;
}
[StructLayout(LayoutKind.Sequential)]
public struct GstVideoSink_heightAlign
{
sbyte f1;
private int height;
}
// End of the ABI representation.
#endregion
}
}
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