rework edge plugin, add crikey plugin, text tumbler tweak, eyedropper coords

[goodguy/history.git] / cinelerra-5.1 / plugins / crikey / crikey.h

diff --git a/cinelerra-5.1/plugins/crikey/crikey.h b/cinelerra-5.1/plugins/crikey/crikey.h
new file mode 100644 (file)
index 0000000..3b8c1cf
--- /dev/null
+++ b/cinelerra-5.1/plugins/crikey/crikey.h
@@ -0,0 +1,130 @@
+/*
+ * CINELERRA
+ * Copyright (C) 1997-2014 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 EDGE_H
+#define EDGE_H
+
+#include "loadbalance.h"
+#include "pluginvclient.h"
+
+class CriKeyEngine;
+class CriKey;
+
+#define DRAW_ALPHA      0
+#define DRAW_EDGE       1
+#define DRAW_MASK       2
+#define DRAW_MODES      3
+
+#define KEY_SEARCH      0
+#define KEY_SEARCH_ALL  1
+#define KEY_POINT       2
+#define KEY_MODES       3
+
+class CriKeyConfig
+{
+public:
+       CriKeyConfig();
+
+       int equivalent(CriKeyConfig &that);
+       void copy_from(CriKeyConfig &that);
+       void interpolate(CriKeyConfig &prev, CriKeyConfig &next,
+               long prev_frame, long next_frame, long current_frame);
+       void limits();
+       static void set_target(int is_yuv, int color, float *target);
+       static void set_color(int is_yuv, float *target, int &color);
+
+       int color;
+       float threshold;
+       int draw_mode, key_mode;
+       float point_x, point_y;
+       int drag;
+};
+
+class CriKeyPackage : public LoadPackage
+{
+public:
+       CriKeyPackage() : LoadPackage() {}
+       int y1, y2;
+};
+
+class CriKeyEngine : public LoadServer
+{
+public:
+       CriKeyEngine(CriKey *plugin, int total_clients, int total_packages)
+        : LoadServer(total_clients, total_packages) { this->plugin = plugin; }
+       ~CriKeyEngine() {}
+
+       void init_packages();
+       LoadPackage* new_package();
+       LoadClient* new_client();
+
+       CriKey *plugin;
+};
+
+class CriKeyUnit : public LoadClient
+{
+public:
+       CriKeyUnit(CriKeyEngine *server)
+        : LoadClient(server) { this->server = server; }
+       ~CriKeyUnit() {}
+
+       float edge_detect(float *data, float max, int do_max);
+       void process_package(LoadPackage *package);
+       CriKeyEngine *server;
+};
+
+
+class CriKey : public PluginVClient
+{
+public:
+       CriKey(PluginServer *server);
+       ~CriKey();
+// required for all realtime plugins
+       PLUGIN_CLASS_MEMBERS2(CriKeyConfig)
+       int is_realtime();
+       void update_gui();
+       void save_data(KeyFrame *keyframe);
+       void read_data(KeyFrame *keyframe);
+       int process_buffer(VFrame *frame, int64_t start_position, double frame_rate);
+       void draw_alpha(VFrame *msk);
+       void draw_mask(VFrame *msk);
+       float diff_uint8(uint8_t *tp);
+       float diff_float(uint8_t *tp);
+       float (CriKey::*diff_pixel)(uint8_t *dp);
+       void min_key(int &ix, int &iy);
+       bool find_key(int &ix, int &iy, float threshold);
+       static void set_target(int is_yuv, int color, float *target) {
+               CriKeyConfig::set_target(is_yuv, color, target);
+       }
+       static void set_color(int is_yuv, float *target, int &color) {
+               CriKeyConfig::set_color(is_yuv, target, color);
+       }
+
+       CriKeyEngine *engine;
+       VFrame *src, *dst, *msk;
+       int w, h, color_model, bpp, comp, is_yuv, is_float;
+
+       void get_color(int x, int y);
+       float target[3];
+};
+
+#endif