/* GStreamer * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> * 2000 Wim Taymans <wim.taymans@chello.be> * * gstdata.h: Header for GstData objects (used for data passing) * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __GST_DATA_H__ #define __GST_DATA_H__ #include <gst/gstobject.h> #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #define GST_DATA(data) (GstData*)(data) #define GST_DATA_TYPE(data) (((GstData*)(data))->type) typedef struct _GstData GstData; struct _GstData { GType type; }; #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* __GST_DATA_H__ */