--- /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 ZOOMBLUR_H
+#define ZOOMBLUR_H
+
+
+#include "bcdisplayinfo.h"
+#include "bcsignals.h"
+#include "clip.h"
+#include "bchash.h"
+#include "filexml.h"
+#include "keyframe.h"
+#include "language.h"
+#include "loadbalance.h"
+#include "pluginvclient.h"
+#include "vframe.h"
+
+
+
+class ZoomBlurMain;
+class ZoomBlurWindow;
+class ZoomBlurEngine;
+class ZoomBlurReset;
+
+
+
+
+class ZoomBlurConfig
+{
+public:
+ ZoomBlurConfig();
+
+ void reset();
+ int equivalent(ZoomBlurConfig &that);
+ void copy_from(ZoomBlurConfig &that);
+ void interpolate(ZoomBlurConfig &prev,
+ ZoomBlurConfig &next,
+ long prev_frame,
+ long next_frame,
+ long current_frame);
+
+ int x;
+ int y;
+ int radius;
+ int steps;
+ int r;
+ int g;
+ int b;
+ int a;
+};
+
+
+
+class ZoomBlurSize : public BC_ISlider
+{
+public:
+ ZoomBlurSize(ZoomBlurMain *plugin,
+ int x,
+ int y,
+ int *output,
+ int min,
+ int max);
+ int handle_event();
+ ZoomBlurMain *plugin;
+ int *output;
+};
+
+class ZoomBlurToggle : public BC_CheckBox
+{
+public:
+ ZoomBlurToggle(ZoomBlurMain *plugin,
+ int x,
+ int y,
+ int *output,
+ char *string);
+ int handle_event();
+ ZoomBlurMain *plugin;
+ int *output;
+};
+
+class ZoomBlurWindow : public PluginClientWindow
+{
+public:
+ ZoomBlurWindow(ZoomBlurMain *plugin);
+ ~ZoomBlurWindow();
+
+ void create_objects();
+ void update();
+
+ ZoomBlurSize *x, *y, *radius, *steps;
+ ZoomBlurToggle *r, *g, *b, *a;
+ ZoomBlurMain *plugin;
+ ZoomBlurReset *reset;
+};
+
+class ZoomBlurReset : public BC_GenericButton
+{
+public:
+ ZoomBlurReset(ZoomBlurMain *plugin, ZoomBlurWindow *window, int x, int y);
+ ~ZoomBlurReset();
+ int handle_event();
+ ZoomBlurMain *plugin;
+ ZoomBlurWindow *window;
+};
+
+
+
+
+// Output coords for a layer of blurring
+// Used for OpenGL only
+class ZoomBlurLayer
+{
+public:
+ ZoomBlurLayer() {};
+ float x1, y1, x2, y2;
+};
+
+class ZoomBlurMain : public PluginVClient
+{
+public:
+ ZoomBlurMain(PluginServer *server);
+ ~ZoomBlurMain();
+
+ int process_buffer(VFrame *frame,
+ int64_t start_position,
+ double frame_rate);
+ int is_realtime();
+ void save_data(KeyFrame *keyframe);
+ void read_data(KeyFrame *keyframe);
+ void update_gui();
+ int handle_opengl();
+
+ PLUGIN_CLASS_MEMBERS(ZoomBlurConfig)
+
+ void delete_tables();
+ VFrame *input, *output, *temp;
+ ZoomBlurEngine *engine;
+ int **scale_y_table;
+ int **scale_x_table;
+ ZoomBlurLayer *layer_table;
+ int table_entries;
+ int need_reconfigure;
+// The accumulation buffer is needed because 8 bits isn't precise enough
+ unsigned char *accum;
+};
+
+class ZoomBlurPackage : public LoadPackage
+{
+public:
+ ZoomBlurPackage();
+ int y1, y2;
+};
+
+class ZoomBlurUnit : public LoadClient
+{
+public:
+ ZoomBlurUnit(ZoomBlurEngine *server, ZoomBlurMain *plugin);
+ void process_package(LoadPackage *package);
+ ZoomBlurEngine *server;
+ ZoomBlurMain *plugin;
+};
+
+class ZoomBlurEngine : public LoadServer
+{
+public:
+ ZoomBlurEngine(ZoomBlurMain *plugin,
+ int total_clients,
+ int total_packages);
+ void init_packages();
+ LoadClient* new_client();
+ LoadPackage* new_package();
+ ZoomBlurMain *plugin;
+};
+
+
+#endif