1 /* GStreamer 2 * Copyright (C) <2006> 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_VIDEO_ANALYSE_H_ 21 #define _GST_VIDEO_ANALYSE_H_ 22 23 #include <gst/video/video.h> 24 #include <gst/video/gstvideofilter.h> 25 26 G_BEGIN_DECLS 27 28 #define GST_TYPE_VIDEO_ANALYSE (gst_video_analyse_get_type()) 29 #define GST_VIDEO_ANALYSE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_ANALYSE,GstVideoAnalyse)) 30 #define GST_VIDEO_ANALYSE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_ANALYSE,GstVideoAnalyseClass)) 31 #define GST_IS_VIDEO_ANALYSE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_ANALYSE)) 32 #define GST_IS_VIDEO_ANALYSE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_ANALYSE)) 33 34 typedef struct _GstVideoAnalyse GstVideoAnalyse; 35 typedef struct _GstVideoAnalyseClass GstVideoAnalyseClass; 36 37 struct _GstVideoAnalyse 38 { 39 GstVideoFilter base_videoanalyse; 40 41 /* properties */ 42 gboolean message; 43 guint64 interval; 44 gdouble luma_average; 45 gdouble luma_variance; 46 }; 47 48 struct _GstVideoAnalyseClass 49 { 50 GstVideoFilterClass base_videoanalyse_class; 51 }; 52 53 GType gst_video_analyse_get_type (void); 54 55 GST_ELEMENT_REGISTER_DECLARE (videoanalyse); 56 57 G_END_DECLS 58 59 #endif 60