public MetaFreeFunctionWrapper(Gst.MetaFreeFunction managed)
{
this.managed = managed;
if (managed != null)
{
NativeDelegate = new MetaFreeFunctionNative(NativeCallback);
}
}
public static Gst.MetaInfo Register(GLib.GType api, string impl, ulong size, Gst.MetaInitFunction init_func, Gst.MetaFreeFunction free_func, Gst.MetaTransformFunction transform_func)
{
IntPtr native_impl = GLib.Marshaller.StringToPtrGStrdup(impl);
GstSharp.MetaInitFunctionWrapper init_func_wrapper = new GstSharp.MetaInitFunctionWrapper(init_func);
init_func_wrapper.PersistUntilCalled();
GstSharp.MetaFreeFunctionWrapper free_func_wrapper = new GstSharp.MetaFreeFunctionWrapper(free_func);
free_func_wrapper.PersistUntilCalled();
GstSharp.MetaTransformFunctionWrapper transform_func_wrapper = new GstSharp.MetaTransformFunctionWrapper(transform_func);
transform_func_wrapper.PersistUntilCalled();
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);
Gst.MetaInfo ret = Gst.MetaInfo.New(raw_ret);
GLib.Marshaller.Free(native_impl);
return(ret);
}
