--- /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 MASKENGINE_H
+#define MASKENGINE_H
+
+
+#include "condition.inc"
+#include "loadbalance.h"
+#include "maskautos.inc"
+#include "maskauto.inc"
+#include "mutex.inc"
+#include "vframe.inc"
+
+
+class MaskEngine;
+
+// Values for step
+enum
+{
+ DO_MASK,
+ DO_X_FEATHER,
+ DO_Y_FEATHER,
+ DO_APPLY
+};
+
+class MaskPackage : public LoadPackage
+{
+public:
+ MaskPackage();
+ ~MaskPackage();
+
+ int start_x, end_x, start_y, end_y;
+};
+
+class MaskUnit : public LoadClient
+{
+public:
+ MaskUnit(MaskEngine *engine);
+ ~MaskUnit();
+
+ void process_package(LoadPackage *package);
+ void draw_line_clamped(VFrame *frame,
+ int &x1,
+ int &y1,
+ int x2,
+ int y2,
+ unsigned char value);
+ void do_feather(VFrame *output,
+ VFrame *input,
+ double feather,
+ int start_y,
+ int end_y,
+ int start_x,
+ int end_x);
+ void blur_strip(double *val_p,
+ double *val_m,
+ double *dst,
+ double *src,
+ int size,
+ int max);
+
+ double n_p[5], n_m[5];
+ double d_p[5], d_m[5];
+ double bd_p[5], bd_m[5];
+ MaskEngine *engine;
+ VFrame *temp;
+};
+
+
+class MaskEngine : public LoadServer
+{
+public:
+ MaskEngine(int cpus);
+ ~MaskEngine();
+
+
+ void do_mask(VFrame *output,
+// Position relative to project, compensated for playback direction
+ int64_t start_position_project,
+ MaskAutos *keyframe_set,
+ MaskAuto *keyframe,
+ MaskAuto *default_auto);
+ int points_equivalent(ArrayList<MaskPoint*> *new_points,
+ ArrayList<MaskPoint*> *points);
+
+ void delete_packages();
+ void init_packages();
+ LoadClient* new_client();
+ LoadPackage* new_package();
+
+ VFrame *output;
+// State of last mask
+ VFrame *mask;
+// Temporary for feathering
+ VFrame *temp_mask;
+ ArrayList<ArrayList<MaskPoint*>*> point_sets;
+ int mode;
+ int step;
+ double feather;
+ int recalculate;
+ int value;
+};
+
+
+
+#endif