subprojects/gstreamer-sharp/sources/generated/Gst/Meta.cs

   1 // This file was generated by the Gtk# code generator.
   2 // Any changes made will be lost if regenerated.
   3
   4 namespace Gst {
   5
   6         using System;
   7         using System.Collections;
   8         using System.Collections.Generic;
   9         using System.Runtime.InteropServices;
  10
  11 #region Autogenerated code
  12         [StructLayout(LayoutKind.Sequential)]
  13         public partial struct Meta : IEquatable<Meta> {
  14
  15                 public Gst.MetaFlags Flags;
  16                 private IntPtr _info;
  17
  18                 public Gst.MetaInfo info {
  19                         get { return Gst.MetaInfo.New (_info); }
  20                 }
  21
  22                 public static Gst.Meta Zero = new Gst.Meta ();
  23
  24                 public static Gst.Meta New(IntPtr raw) {
  25                         if (raw == IntPtr.Zero)
  26                                 return Gst.Meta.Zero;
  27                         return (Gst.Meta) Marshal.PtrToStructure (raw, typeof (Gst.Meta));
  28                 }
  29
  30                 [DllImport("gstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  31                 static extern int gst_meta_compare_seqnum(IntPtr raw, IntPtr meta2);
  32
  33                 public int CompareSeqnum(Gst.Meta meta2) {
  34                         IntPtr this_as_native = System.Runtime.InteropServices.Marshal.AllocHGlobal (System.Runtime.InteropServices.Marshal.SizeOf (this));
  35                         System.Runtime.InteropServices.Marshal.StructureToPtr (this, this_as_native, false);
  36                         IntPtr native_meta2 = GLib.Marshaller.StructureToPtrAlloc (meta2);
  37                         int raw_ret = gst_meta_compare_seqnum(this_as_native, native_meta2);
  38                         int ret = raw_ret;
  39                         ReadNative (this_as_native, ref this);
  40                         System.Runtime.InteropServices.Marshal.FreeHGlobal (this_as_native);
  41                         Marshal.FreeHGlobal (native_meta2);
  42                         return ret;
  43                 }
  44
  45                 [DllImport("gstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  46                 static extern ulong gst_meta_get_seqnum(IntPtr raw);
  47
  48                 public ulong Seqnum {
  49                         get {
  50                                 IntPtr this_as_native = System.Runtime.InteropServices.Marshal.AllocHGlobal (System.Runtime.InteropServices.Marshal.SizeOf (this));
  51                                 System.Runtime.InteropServices.Marshal.StructureToPtr (this, this_as_native, false);
  52                                 ulong raw_ret = gst_meta_get_seqnum(this_as_native);
  53                                 ulong ret = raw_ret;
  54                                 ReadNative (this_as_native, ref this);
  55                                 System.Runtime.InteropServices.Marshal.FreeHGlobal (this_as_native);
  56                                 return ret;
  57                         }
  58                 }
  59
  60                 [DllImport("gstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  61                 static extern bool gst_meta_api_type_has_tag(IntPtr api, uint tag);
  62
  63                 public static bool ApiTypeHasTag(GLib.GType api, uint tag) {
  64                         bool raw_ret = gst_meta_api_type_has_tag(api.Val, tag);
  65                         bool ret = raw_ret;
  66                         return ret;
  67                 }
  68
  69                 [DllImport("gstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  70                 static extern IntPtr gst_meta_api_type_register(IntPtr api, IntPtr[] tags);
  71
  72                 public static GLib.GType ApiTypeRegister(string api, string[] tags) {
  73                         IntPtr native_api = GLib.Marshaller.StringToPtrGStrdup (api);
  74                         int cnt_tags = tags == null ? 0 : tags.Length;
  75                         IntPtr[] native_tags = new IntPtr [cnt_tags + 1];
  76                         for (int i = 0; i < cnt_tags; i++)
  77                                 native_tags [i] = GLib.Marshaller.StringToPtrGStrdup(tags[i]);
  78                         native_tags [cnt_tags] = IntPtr.Zero;
  79                         IntPtr raw_ret = gst_meta_api_type_register(native_api, native_tags);
  80                         GLib.GType ret = new GLib.GType(raw_ret);
  81                         GLib.Marshaller.Free (native_api);
  82                         return ret;
  83                 }
  84
  85                 [DllImport("gstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  86                 static extern IntPtr gst_meta_get_info(IntPtr impl);
  87
  88                 public static Gst.MetaInfo GetInfo(string impl) {
  89                         IntPtr native_impl = GLib.Marshaller.StringToPtrGStrdup (impl);
  90                         IntPtr raw_ret = gst_meta_get_info(native_impl);
  91                         Gst.MetaInfo ret = Gst.MetaInfo.New (raw_ret);
  92                         GLib.Marshaller.Free (native_impl);
  93                         return ret;
  94                 }
  95
  96                 [DllImport("gstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  97                 static extern IntPtr gst_meta_register(IntPtr api, IntPtr impl, UIntPtr size, GstSharp.MetaInitFunctionNative init_func, GstSharp.MetaFreeFunctionNative free_func, GstSharp.MetaTransformFunctionNative transform_func);
  98
  99                 public static Gst.MetaInfo Register(GLib.GType api, string impl, ulong size, Gst.MetaInitFunction init_func, Gst.MetaFreeFunction free_func, Gst.MetaTransformFunction transform_func) {
 100                         IntPtr native_impl = GLib.Marshaller.StringToPtrGStrdup (impl);
 101                         GstSharp.MetaInitFunctionWrapper init_func_wrapper = new GstSharp.MetaInitFunctionWrapper (init_func);
 102                         init_func_wrapper.PersistUntilCalled ();
 103                         GstSharp.MetaFreeFunctionWrapper free_func_wrapper = new GstSharp.MetaFreeFunctionWrapper (free_func);
 104                         free_func_wrapper.PersistUntilCalled ();
 105                         GstSharp.MetaTransformFunctionWrapper transform_func_wrapper = new GstSharp.MetaTransformFunctionWrapper (transform_func);
 106                         transform_func_wrapper.PersistUntilCalled ();
 107                         IntPtr raw_ret = gst_meta_register(api.Val, native_impl, new UIntPtr (size), init_func_wrapper.NativeDelegate, free_func_wrapper.NativeDelegate, transform_func_wrapper.NativeDelegate);
 108                         Gst.MetaInfo ret = Gst.MetaInfo.New (raw_ret);
 109                         GLib.Marshaller.Free (native_impl);
 110                         return ret;
 111                 }
 112
 113                 [DllImport("gstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
 114                 static extern IntPtr gst_meta_register_custom(IntPtr name, IntPtr[] tags, GstSharp.CustomMetaTransformFunctionNative transform_func, IntPtr user_data, GLib.DestroyNotify destroy_data);
 115
 116                 public static Gst.MetaInfo RegisterCustom(string name, string[] tags, Gst.CustomMetaTransformFunction transform_func) {
 117                         IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup (name);
 118                         int cnt_tags = tags == null ? 0 : tags.Length;
 119                         IntPtr[] native_tags = new IntPtr [cnt_tags + 1];
 120                         for (int i = 0; i < cnt_tags; i++)
 121                                 native_tags [i] = GLib.Marshaller.StringToPtrGStrdup(tags[i]);
 122                         native_tags [cnt_tags] = IntPtr.Zero;
 123                         GstSharp.CustomMetaTransformFunctionWrapper transform_func_wrapper = new GstSharp.CustomMetaTransformFunctionWrapper (transform_func);
 124                         IntPtr user_data;
 125                         GLib.DestroyNotify destroy_data;
 126                         if (transform_func == null) {
 127                                 user_data = IntPtr.Zero;
 128                                 destroy_data = null;
 129                         } else {
 130                                 user_data = (IntPtr) GCHandle.Alloc (transform_func_wrapper);
 131                                 destroy_data = GLib.DestroyHelper.NotifyHandler;
 132                         }
 133                         IntPtr raw_ret = gst_meta_register_custom(native_name, native_tags, transform_func_wrapper.NativeDelegate, user_data, destroy_data);
 134                         Gst.MetaInfo ret = Gst.MetaInfo.New (raw_ret);
 135                         GLib.Marshaller.Free (native_name);
 136                         return ret;
 137                 }
 138
 139                 public static Gst.MetaInfo RegisterCustom(string name, string[] tags) {
 140                         return RegisterCustom (name, tags, null);
 141                 }
 142
 143                 static void ReadNative (IntPtr native, ref Gst.Meta target)
 144                 {
 145                         target = New (native);
 146                 }
 147
 148                 public bool Equals (Meta other)
 149                 {
 150                         return true && Flags.Equals (other.Flags) && info.Equals (other.info);
 151                 }
 152
 153                 public override bool Equals (object other)
 154                 {
 155                         return other is Meta && Equals ((Meta) other);
 156                 }
 157
 158                 public override int GetHashCode ()
 159                 {
 160                         return this.GetType ().FullName.GetHashCode () ^ Flags.GetHashCode () ^ info.GetHashCode ();
 161                 }
 162
 163                 private static GLib.GType GType {
 164                         get { return GLib.GType.Pointer; }
 165                 }
 166 #endregion
 167         }
 168 }