public Gst.Meta GetMeta(GLib.GType api)
{
IntPtr raw_ret = gst_buffer_get_meta(Handle, api.Val);
Gst.Meta ret = Gst.Meta.New(raw_ret);
return(ret);
}
void InvokeNative(Gst.Meta meta, Gst.Buffer buffer)
{
IntPtr native_meta = GLib.Marshaller.StructureToPtrAlloc(meta);
native_cb(native_meta, buffer == null ? IntPtr.Zero : buffer.Handle);
Marshal.FreeHGlobal(native_meta);
}
bool InvokeNative(Gst.Meta meta, IntPtr parms, Gst.Buffer buffer)
{
IntPtr native_meta = GLib.Marshaller.StructureToPtrAlloc(meta);
bool __result = native_cb(native_meta, parms, buffer == null ? IntPtr.Zero : buffer.Handle);
Marshal.FreeHGlobal(native_meta);
return(__result);
}
bool InvokeNative(Gst.Buffer transbuf, Gst.Meta meta, Gst.Buffer buffer, uint type, IntPtr data)
{
IntPtr native_meta = GLib.Marshaller.StructureToPtrAlloc(meta);
bool __result = native_cb(transbuf == null ? IntPtr.Zero : transbuf.Handle, native_meta, buffer == null ? IntPtr.Zero : buffer.Handle, type, __data);
Marshal.FreeHGlobal(native_meta);
return(__result);
}
public bool RemoveMeta(Gst.Meta meta)
{
IntPtr native_meta = GLib.Marshaller.StructureToPtrAlloc(meta);
bool raw_ret = gst_buffer_remove_meta(Handle, native_meta);
bool ret = raw_ret;
Marshal.FreeHGlobal(native_meta);
return(ret);
}
public Gst.Meta AddMeta(Gst.MetaInfo info, IntPtr parms)
{
IntPtr native_info = GLib.Marshaller.StructureToPtrAlloc(info);
IntPtr raw_ret = gst_buffer_add_meta(Handle, native_info, parms);
Gst.Meta ret = Gst.Meta.New(raw_ret);
Marshal.FreeHGlobal(native_info);
return(ret);
}
bool InvokeNative(Gst.Buffer buffer, out Gst.Meta meta)
{
IntPtr native_meta = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Gst.Meta)));
bool __result = native_cb(buffer == null ? IntPtr.Zero : buffer.Handle, native_meta, __data);
meta = Gst.Meta.New(native_meta);
Marshal.FreeHGlobal(native_meta);
return(__result);
}
public int CompareSeqnum(Gst.Meta meta2)
{
IntPtr this_as_native = System.Runtime.InteropServices.Marshal.AllocHGlobal(System.Runtime.InteropServices.Marshal.SizeOf(this));
System.Runtime.InteropServices.Marshal.StructureToPtr(this, this_as_native, false);
IntPtr native_meta2 = GLib.Marshaller.StructureToPtrAlloc(meta2);
int raw_ret = gst_meta_compare_seqnum(this_as_native, native_meta2);
int ret = raw_ret;
ReadNative(this_as_native, ref this);
System.Runtime.InteropServices.Marshal.FreeHGlobal(this_as_native);
Marshal.FreeHGlobal(native_meta2);
return(ret);
}
static void ReadNative(IntPtr native, ref Gst.Meta target)
{
target = New(native);
}
