1 /* GStreamer 2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 21 #ifndef __GST_MASK_H__ 22 #define __GST_MASK_H__ 23 24 #include <gst/gst.h> 25 26 typedef struct _GstMask GstMask; 27 typedef struct _GstMaskDefinition GstMaskDefinition; 28 29 typedef void (*GstMaskDrawFunc) (GstMask *mask); 30 typedef void (*GstMaskDestroyFunc) (GstMask *mask); 31 32 struct _GstMaskDefinition { 33 gint type; 34 const gchar *short_name; 35 const gchar *long_name; 36 GstMaskDrawFunc draw_func; 37 GstMaskDestroyFunc destroy_func; 38 gconstpointer user_data; 39 }; 40 41 struct _GstMask { 42 gint type; 43 guint32 *data; 44 gconstpointer user_data; 45 46 gint width; 47 gint height; 48 gint bpp; 49 50 GstMaskDestroyFunc destroy_func; 51 }; 52 53 void _gst_mask_init (void); 54 void _gst_mask_register (const GstMaskDefinition *definition); 55 56 void _gst_mask_default_destroy (GstMask *mask); 57 58 const GList* gst_mask_get_definitions (void); 59 GstMask* gst_mask_factory_new (gint type, gboolean invert, gint bpp, gint width, gint height); 60 void gst_mask_destroy (GstMask *mask); 61 62 void _gst_barboxwipes_register (void); 63 64 #endif /* __GST_MASK_H__ */ 65