--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __MOTION_51_H__
+#define __MOTION_51_H__
+
+#include <math.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "affine.inc"
+#include "bchash.inc"
+#include "filexml.inc"
+#include "keyframe.inc"
+#include "loadbalance.h"
+#include "motion51.inc"
+#include "overlayframe.inc"
+#include "pluginvclient.h"
+#include "vframe.inc"
+
+class FFT;
+class Motion51Config;
+class Motion51Main;
+class Motion51ScanUnit;
+class Motion51ScanPackage;
+class Motion51Scan;
+
+class Motion51Config
+{
+public:
+ Motion51Config();
+
+ void init();
+ int equivalent(Motion51Config &that);
+ void copy_from(Motion51Config &that);
+ void interpolate(Motion51Config &prev, Motion51Config &next,
+ int64_t prev_frame, int64_t next_frame, int64_t current_frame);
+
+ float block_x, block_y, block_w, block_h;
+ float sample_r;
+ int sample_steps;
+ float horiz_limit, vert_limit, twist_limit;
+ float shake_fade, twist_fade;
+ int draw_vectors;
+
+ char tracking_file[BCTEXTLEN];
+ int tracking;
+};
+
+
+class Motion51Main : public PluginVClient
+{
+public:
+ Motion51Main(PluginServer *server);
+ ~Motion51Main();
+
+ int process_buffer(VFrame **frame, int64_t position, double frame_rate);
+ int is_multichannel();
+ int is_realtime();
+ void save_data(KeyFrame *keyframe);
+ void read_data(KeyFrame *keyframe);
+ void update_gui();
+ void reset_sample(int sz, double r);
+ void get_samples(VFrame *img, double *pix[3], double x, double y);
+ void centroid(double *pix[3], double *ctr_v, double *ctr_x, double *ctr_y);
+ void draw_vectors(VFrame *img);
+
+ int64_t get_ref_position();
+ void update_tracking_cache();
+ int load_tracking_cache(int64_t position);
+ void save_tracking_cache(int64_t position);
+
+ void match(VFrame *ref, VFrame *cur);
+ int transform_target(int use_opengl);
+ int handle_opengl();
+ VFrame* new_temp(VFrame *&tmp, VFrame *ref);
+
+ PLUGIN_CLASS_MEMBERS2(Motion51Config)
+
+ char cache_file[BCTEXTLEN];
+ FILE *cache_fp, *active_fp;
+ void set_tracking_path();
+ int open_cache_file();
+ void close_cache_file();
+ int load_cache_line();
+ int locate_cache_line(int64_t key);
+ int get_cache_line(int64_t key);
+ int put_cache_line(const char *line);
+ void update_cache_file();
+ void (*get_pixel)(double *pix[3], double rx, double ry,
+ uint8_t **rows, int psz, int iw1, int ih1);
+
+ VFrame *out;
+ VFrame *out_frame;
+ int64_t out_position;
+ VFrame *ref_frame;
+ int64_t ref_position;
+ VFrame *tmp_frame;
+ AffineEngine *affine;
+ Motion51Scan *motion_scan;
+
+ char cache_line[BCSTRLEN];
+ int64_t cache_key, active_key;
+ int64_t tracking_position;
+ float out_w, out_h, out_r;
+ float dx, dy, dt;
+ double rx, ry, rr, rw, rh;
+ float current_dx, current_dy;
+ int x_steps, y_steps, r_steps;
+ double cir_r; int cir_sz;
+ double *xpts, *ypts;
+ float total_dx, total_dy;
+ float total_angle;
+};
+
+class Motion51ScanPackage : public LoadPackage
+{
+public:
+ Motion51ScanPackage() {}
+ ~Motion51ScanPackage() {}
+ double x, y;
+};
+class Motion51ScanUnit : public LoadClient
+{
+public:
+ Motion51ScanUnit(Motion51Scan *server, Motion51Main *plugin);
+ ~Motion51ScanUnit();
+ void process_package(LoadPackage *package);
+
+ Motion51Scan *server;
+ Motion51Main *plugin;
+ FFT *fft;
+};
+
+class Motion51Scan : public LoadServer
+{
+public:
+ Motion51Scan(Motion51Main *plugin, int total_clients, int x_steps, int y_steps);
+ ~Motion51Scan();
+ friend class Motion51ScanUnit;
+
+ Motion51Main *plugin;
+ Mutex *result_lock;
+ FFT *fft;
+ VFrame *cur, *ref;
+
+ int x_steps, y_steps;
+ double bx, by, br, bw, bh;
+ int rpix_sz;
+ double *rpix[3], rpwr[3];
+ double rctr_v[3], rctr_x[3], rctr_y[3];
+ double *ref_real[3], *ref_imag[3];
+ double cor_value, value;
+ double dx_result, dy_result, dt_result;
+
+ void init_packages();
+ LoadClient *new_client() { return new Motion51ScanUnit(this, plugin); }
+ LoadPackage *new_package() { return new Motion51ScanPackage(); }
+ void scan(VFrame *ref, VFrame *cur, int sz);
+ double compare(double cx, double cy, double ct);
+};
+
+#endif