1 /* GStreamer alphacolor element 2 * Copyright (C) 2005 Wim Taymans <wim@fluendo.com> 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 #ifndef _GST_ALPHA_COLOR_H_ 21 #define _GST_ALPHA_COLOR_H_ 22 23 #include <gst/video/video.h> 24 #include <gst/video/gstvideofilter.h> 25 26 #define GST_TYPE_ALPHA_COLOR \ 27 (gst_alpha_color_get_type()) 28 #define GST_ALPHA_COLOR(obj) \ 29 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALPHA_COLOR,GstAlphaColor)) 30 #define GST_ALPHA_COLOR_CLASS(klass) \ 31 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALPHA_COLOR,GstAlphaColorClass)) 32 #define GST_IS_ALPHA_COLOR(obj) \ 33 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALPHA_COLOR)) 34 #define GST_IS_ALPHA_COLOR_CLASS(klass) \ 35 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALPHA_COLOR)) 36 37 typedef struct _GstAlphaColor GstAlphaColor; 38 typedef struct _GstAlphaColorClass GstAlphaColorClass; 39 40 struct _GstAlphaColor 41 { 42 GstVideoFilter parent; 43 44 /*< private >*/ 45 void (*process) (GstVideoFrame * frame, const gint * matrix); 46 47 const gint *matrix; 48 }; 49 50 struct _GstAlphaColorClass 51 { 52 GstVideoFilterClass parent_class; 53 }; 54 55 GType gst_alpha_color_get_type (void); 56 57 #endif /* _GST_ALPHA_COLOR_H_ */ 58