1 /* 2 * GStreamer 3 * Copyright (C) 2011 Robert Jobbagy <jobbagy.robert@gmail.com> 4 * Copyright (C) 2011 - 2018 Nicola Murino <nicola.murino@gmail.com> 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 * 24 * Alternatively, the contents of this file may be used under the 25 * GNU Lesser General Public License Version 2.1 (the "LGPL"), in 26 * which case the following provisions apply instead of the ones 27 * mentioned above: 28 * 29 * This library is free software; you can redistribute it and/or 30 * modify it under the terms of the GNU Library General Public 31 * License as published by the Free Software Foundation; either 32 * version 2 of the License, or (at your option) any later version. 33 * 34 * This library is distributed in the hope that it will be useful, 35 * but WITHOUT ANY WARRANTY; without even the implied warranty of 36 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 37 * Library General Public License for more details. 38 * 39 * You should have received a copy of the GNU Library General Public 40 * License along with this library; if not, write to the 41 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 42 * Boston, MA 02110-1301, USA. 43 */ 44 45 #ifndef __GST_MOTIONCELLS_H__ 46 #define __GST_MOTIONCELLS_H__ 47 48 #include <gst/opencv/gstopencvvideofilter.h> 49 #include "motioncells_wrapper.h" 50 51 G_BEGIN_DECLS 52 /* #defines don't like whitespacey bits */ 53 #define GST_TYPE_MOTIONCELLS \ 54 (gst_motion_cells_get_type()) 55 #define gst_motion_cells(obj) \ 56 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MOTIONCELLS,GstMotioncells)) 57 #define gst_motion_cells_CLASS(klass) \ 58 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MOTIONCELLS,GstMotioncellsClass)) 59 #define GST_IS_MOTIONCELLS(obj) \ 60 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MOTIONCELLS)) 61 #define GST_IS_MOTIONCELLS_CLASS(klass) \ 62 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MOTIONCELLS)) 63 typedef struct _GstMotioncells GstMotioncells; 64 typedef struct _GstMotioncellsClass GstMotioncellsClass; 65 66 struct _GstMotioncells 67 { 68 GstOpencvVideoFilter element; 69 GstState state; 70 gboolean display, calculate_motion, firstgridx, firstgridy, changed_gridx, 71 changed_gridy, changed_startime; 72 gboolean previous_motion, changed_datafile, postallmotion, usealpha, 73 firstdatafile, firstframe; 74 gboolean sent_init_error_msg, sent_save_error_msg; 75 gchar *prev_datafile, *cur_datafile, *basename_datafile, *datafile_extension; 76 gint prevgridx, gridx, prevgridy, gridy, id; 77 gdouble sensitivity, threshold; 78 motionmaskcoordrect *motionmaskcoords; 79 cellscolor *motioncellscolor; 80 motioncellidx *motioncellsidx, *motionmaskcellsidx; 81 int motionmaskcoord_count, motioncells_count, motionmaskcells_count; 82 int thickness; 83 guint gap, datafileidx, postnomotion, minimum_motion_frames; 84 guint64 motion_begin_timestamp, last_motion_timestamp, motion_timestamp, 85 last_nomotion_notified, prev_buff_timestamp, cur_buff_timestamp; 86 gint64 diff_timestamp, starttime; 87 guint64 consecutive_motion; 88 gint width, height; 89 GTimeVal tv; 90 double framerate; 91 //Video width and height are known in "gst_motion_cells_handle_sink_event", 92 // but not when setting the "motionmaskcoords". 93 gchar has_delayed_mask; 94 }; 95 96 struct _GstMotioncellsClass 97 { 98 GstOpencvVideoFilterClass parent_class; 99 }; 100 101 GType gst_motion_cells_get_type (void); 102 103 gboolean gst_motion_cells_plugin_init (GstPlugin * plugin); 104 105 G_END_DECLS 106 #endif /* __GST_MOTION_CELLS_H__ */ 107