+
+/*
+ * CINELERRA
+ * Copyright (C) 2016 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 ROTATESCAN_H
+#define ROTATESCAN_H
+
+
+
+#include "affine.inc"
+#include "loadbalance.h"
+#include "motion.inc"
+#include "vframe.inc"
+#include <stdint.h>
+
+class RotateScan;
+
+
+class RotateScanPackage : public LoadPackage
+{
+public:
+ RotateScanPackage();
+ float angle;
+ int64_t difference;
+};
+
+class RotateScanCache
+{
+public:
+ RotateScanCache(float angle, int64_t difference);
+ float angle;
+ int64_t difference;
+};
+
+class RotateScanUnit : public LoadClient
+{
+public:
+ RotateScanUnit(RotateScan *server, MotionMain *plugin);
+ ~RotateScanUnit();
+
+ void process_package(LoadPackage *package);
+
+ RotateScan *server;
+ MotionMain *plugin;
+ AffineEngine *rotater;
+ VFrame *temp;
+};
+
+class RotateScan : public LoadServer
+{
+public:
+ RotateScan(MotionMain *plugin,
+ int total_clients,
+ int total_packages);
+ ~RotateScan();
+
+ friend class RotateScanUnit;
+
+ void init_packages();
+ LoadClient* new_client();
+ LoadPackage* new_package();
+
+// Invoke the motion engine for a search
+// Frame before rotation
+ float scan_frame(VFrame *previous_frame,
+// Frame after rotation
+ VFrame *current_frame,
+// Pivot
+ int block_x,
+ int block_y);
+ int64_t get_cache(float angle);
+ void put_cache(float angle, int64_t difference);
+
+
+// Angle result
+ float result;
+
+private:
+ VFrame *previous_frame;
+// Frame after motion
+ VFrame *current_frame;
+
+ MotionMain *plugin;
+ int skip;
+
+// Pivot
+ int block_x;
+ int block_y;
+// Block to rotate
+ int block_x1;
+ int block_x2;
+ int block_y1;
+ int block_y2;
+// Area to compare
+ int scan_x;
+ int scan_y;
+ int scan_w;
+ int scan_h;
+// Range of angles to compare
+ float scan_angle1, scan_angle2;
+ int total_steps;
+
+ ArrayList<RotateScanCache*> cache;
+ Mutex *cache_lock;
+};
+
+
+
+
+
+#endif
+
+
+
+
+