context: // This file was generated by the Gtk# code generator.
  // Any changes made will be lost if regenerated.
  
  namespace Gst.Tags {
  
  	using System;
  	using System.Collections;
  	using System.Collections.Generic;
  	using System.Runtime.InteropServices;
  
  #region Autogenerated code
  	public partial class TagMux : Gst.Element, Gst.ITagSetter {
  
  		protected TagMux (IntPtr raw) : base(raw) {}
  
  		protected TagMux() : base(IntPtr.Zero)
  		{
  			CreateNativeObject (new string [0], new GLib.Value [0]);
  		}
  
  		static RenderStartTagNativeDelegate RenderStartTag_cb_delegate;
  		static RenderStartTagNativeDelegate RenderStartTagVMCallback {
  			get {
  				if (RenderStartTag_cb_delegate == null)
  					RenderStartTag_cb_delegate = new RenderStartTagNativeDelegate (RenderStartTag_cb);
  				return RenderStartTag_cb_delegate;
  			}
  		}
  
  		static void OverrideRenderStartTag (GLib.GType gtype)
  		{
  			OverrideRenderStartTag (gtype, RenderStartTagVMCallback);
  		}
  
  		static void OverrideRenderStartTag (GLib.GType gtype, RenderStartTagNativeDelegate callback)
  		{
  			unsafe {
  				IntPtr* raw_ptr = (IntPtr*)(((long) gtype.GetClassPtr()) + (long) class_abi.GetFieldOffset("render_start_tag"));
  				*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate) callback);
  			}
  		}
  
  		[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
  		delegate IntPtr RenderStartTagNativeDelegate (IntPtr inst, IntPtr tag_list);
  
  		static IntPtr RenderStartTag_cb (IntPtr inst, IntPtr tag_list)
  		{
  			try {
  				TagMux __obj = GLib.Object.GetObject (inst, false) as TagMux;
  				Gst.Buffer __result;
  				__result = __obj.OnRenderStartTag (tag_list == IntPtr.Zero ? null : (Gst.TagList) GLib.Opaque.GetOpaque (tag_list, typeof (Gst.TagList), false));
  				return __result == null ? IntPtr.Zero : __result.OwnedCopy;
  			} catch (Exception e) {
  				GLib.ExceptionManager.RaiseUnhandledException (e, true);
  				// NOTREACHED: above call does not return.
  				throw e;
  			}
  		}
  
  		[GLib.DefaultSignalHandler(Type=typeof(Gst.Tags.TagMux), ConnectionMethod="OverrideRenderStartTag")]
  		protected virtual Gst.Buffer OnRenderStartTag (Gst.TagList tag_list)
  		{
  			return InternalRenderStartTag (tag_list);
  		}
  
  		private Gst.Buffer InternalRenderStartTag (Gst.TagList tag_list)
  		{
  			RenderStartTagNativeDelegate unmanaged = null;
  			unsafe {
  				IntPtr* raw_ptr = (IntPtr*)(((long) this.LookupGType().GetThresholdType().GetClassPtr()) + (long) class_abi.GetFieldOffset("render_start_tag"));
  				unmanaged = (RenderStartTagNativeDelegate) Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(RenderStartTagNativeDelegate));
  			}
  			if (unmanaged == null) return null;
  
  			IntPtr __result = unmanaged (this.Handle, tag_list == null ? IntPtr.Zero : tag_list.Handle);
  			return __result == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (__result, typeof (Gst.Buffer), true);
  		}
  
  		static RenderEndTagNativeDelegate RenderEndTag_cb_delegate;
  		static RenderEndTagNativeDelegate RenderEndTagVMCallback {
  			get {
  				if (RenderEndTag_cb_delegate == null)
  					RenderEndTag_cb_delegate = new RenderEndTagNativeDelegate (RenderEndTag_cb);
  				return RenderEndTag_cb_delegate;
  			}
  		}
  
  		static void OverrideRenderEndTag (GLib.GType gtype)
  		{
  			OverrideRenderEndTag (gtype, RenderEndTagVMCallback);
  		}
  
  		static void OverrideRenderEndTag (GLib.GType gtype, RenderEndTagNativeDelegate callback)
  		{
  			unsafe {
  				IntPtr* raw_ptr = (IntPtr*)(((long) gtype.GetClassPtr()) + (long) class_abi.GetFieldOffset("render_end_tag"));
  				*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate) callback);
  			}
  		}
  
  		[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
  		delegate IntPtr RenderEndTagNativeDelegate (IntPtr inst, IntPtr tag_list);
  
  		static IntPtr RenderEndTag_cb (IntPtr inst, IntPtr tag_list)
  		{
  			try {
  				TagMux __obj = GLib.Object.GetObject (inst, false) as TagMux;
  				Gst.Buffer __result;
  				__result = __obj.OnRenderEndTag (tag_list == IntPtr.Zero ? null : (Gst.TagList) GLib.Opaque.GetOpaque (tag_list, typeof (Gst.TagList), false));
  				return __result == null ? IntPtr.Zero : __result.OwnedCopy;
  			} catch (Exception e) {
  				GLib.ExceptionManager.RaiseUnhandledException (e, true);
  				// NOTREACHED: above call does not return.
  				throw e;
  			}
  		}
  
  		[GLib.DefaultSignalHandler(Type=typeof(Gst.Tags.TagMux), ConnectionMethod="OverrideRenderEndTag")]
  		protected virtual Gst.Buffer OnRenderEndTag (Gst.TagList tag_list)
  		{
  			return InternalRenderEndTag (tag_list);
  		}
  
  		private Gst.Buffer InternalRenderEndTag (Gst.TagList tag_list)
  		{
  			RenderEndTagNativeDelegate unmanaged = null;
  			unsafe {
  				IntPtr* raw_ptr = (IntPtr*)(((long) this.LookupGType().GetThresholdType().GetClassPtr()) + (long) class_abi.GetFieldOffset("render_end_tag"));
  				unmanaged = (RenderEndTagNativeDelegate) Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(RenderEndTagNativeDelegate));
  			}
  			if (unmanaged == null) return null;
  
  			IntPtr __result = unmanaged (this.Handle, tag_list == null ? IntPtr.Zero : tag_list.Handle);
  			return __result == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (__result, typeof (Gst.Buffer), true);
  		}
  
  
  		// 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("render_start_tag"
  							, Gst.Element.class_abi.Fields
  							, (uint) Marshal.SizeOf(typeof(IntPtr)) // render_start_tag
  							, null
  							, "render_end_tag"
  							, (uint) Marshal.SizeOf(typeof(IntPtr))
  							, 0
  							),
  						new GLib.AbiField("render_end_tag"
  							, -1
  							, (uint) Marshal.SizeOf(typeof(IntPtr)) // render_end_tag
  							, "render_start_tag"
  							, "_gst_reserved"
  							, (uint) Marshal.SizeOf(typeof(IntPtr))
  							, 0
  							),
  						new GLib.AbiField("_gst_reserved"
  							, -1
  							, (uint) Marshal.SizeOf(typeof(IntPtr)) * 4 // _gst_reserved
  							, "render_end_tag"
  							, null
  							, (uint) Marshal.SizeOf(typeof(IntPtr))
  							, 0
  							),
  					});
  
  				return _class_abi;
  			}
  		}
  
  
  		// End of the ABI representation.
  
  		[DllImport("libgsttag-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  		static extern IntPtr gst_tag_mux_get_type();
  
  		public static new GLib.GType GType { 
  			get {
  				IntPtr raw_ret = gst_tag_mux_get_type();
  				GLib.GType ret = new GLib.GType(raw_ret);
  				return ret;
  			}
  		}
  
  		[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  		static extern void gst_tag_setter_add_tag_value(IntPtr raw, int mode, IntPtr tag, IntPtr value);
  
  		public void AddTagValue(Gst.TagMergeMode mode, string tag, GLib.Value value) {
  			IntPtr native_tag = GLib.Marshaller.StringToPtrGStrdup (tag);
  			IntPtr native_value = GLib.Marshaller.StructureToPtrAlloc (value);
  			gst_tag_setter_add_tag_value(Handle, (int) mode, native_tag, native_value);
  			GLib.Marshaller.Free (native_tag);
  			Marshal.FreeHGlobal (native_value);
  		}
  
  		[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  		static extern IntPtr gst_tag_setter_get_tag_list(IntPtr raw);
  
  		public Gst.TagList TagList { 
  			get {
  				IntPtr raw_ret = gst_tag_setter_get_tag_list(Handle);
  				Gst.TagList ret = raw_ret == IntPtr.Zero ? null : (Gst.TagList) GLib.Opaque.GetOpaque (raw_ret, typeof (Gst.TagList), false);
  				return ret;
  			}
  		}
  
  		[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  		static extern int gst_tag_setter_get_tag_merge_mode(IntPtr raw);
  
  		[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  		static extern void gst_tag_setter_set_tag_merge_mode(IntPtr raw, int mode);
  
  		public Gst.TagMergeMode TagMergeMode { 
  			get {
  				int raw_ret = gst_tag_setter_get_tag_merge_mode(Handle);
  				Gst.TagMergeMode ret = (Gst.TagMergeMode) raw_ret;
  				return ret;
  			}
  			set {
  				gst_tag_setter_set_tag_merge_mode(Handle, (int) value);
  			}
  		}
  
  		[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  		static extern void gst_tag_setter_merge_tags(IntPtr raw, IntPtr list, int mode);
  
  		public void MergeTags(Gst.TagList list, Gst.TagMergeMode mode) {
  			gst_tag_setter_merge_tags(Handle, list == null ? IntPtr.Zero : list.Handle, (int) mode);
  		}
  
  		[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  		static extern void gst_tag_setter_reset_tags(IntPtr raw);
  
  		public void ResetTags() {
  			gst_tag_setter_reset_tags(Handle);
  		}
  
  
  		static TagMux ()
  		{
  			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)
  
gt: 					_abi_info = new GLib.AbiStruct (new List<GLib.AbiField>{ 