cinelerra-5.1/plugins/irissquare/irissquare.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "bcdisplayinfo.h"
  23 #include "bchash.h"
  24 #include "edl.inc"
  25 #include "filexml.h"
  26 #include "language.h"
  27 #include "overlayframe.h"
  28 #include "vframe.h"
  29 #include "irissquare.h"
  30
  31
  32 #include <stdint.h>
  33 #include <string.h>
  34
  35
  36 REGISTER_PLUGIN(IrisSquareMain)
  37
  38
  39
  40
  41
  42 IrisSquareIn::IrisSquareIn(IrisSquareMain *plugin,
  43         IrisSquareWindow *window,
  44         int x,
  45         int y)
  46  : BC_Radial(x,
  47                 y,
  48                 plugin->direction == 0,
  49                 _("In"))
  50 {
  51         this->plugin = plugin;
  52         this->window = window;
  53 }
  54
  55 int IrisSquareIn::handle_event()
  56 {
  57         update(1);
  58         plugin->direction = 0;
  59         window->out->update(0);
  60         plugin->send_configure_change();
  61         return 0;
  62 }
  63
  64 IrisSquareOut::IrisSquareOut(IrisSquareMain *plugin,
  65         IrisSquareWindow *window,
  66         int x,
  67         int y)
  68  : BC_Radial(x,
  69                 y,
  70                 plugin->direction == 1,
  71                 _("Out"))
  72 {
  73         this->plugin = plugin;
  74         this->window = window;
  75 }
  76
  77 int IrisSquareOut::handle_event()
  78 {
  79         update(1);
  80         plugin->direction = 1;
  81         window->in->update(0);
  82         plugin->send_configure_change();
  83         return 0;
  84 }
  85
  86
  87
  88
  89
  90
  91
  92
  93 IrisSquareWindow::IrisSquareWindow(IrisSquareMain *plugin)
  94  : PluginClientWindow(plugin,
  95         xS(320),
  96         yS(50),
  97         xS(320),
  98         yS(50),
  99         0)
 100 {
 101         this->plugin = plugin;
 102 }
 103
 104
 105 void IrisSquareWindow::create_objects()
 106 {
 107         int xs10 = xS(10), xs100 = xS(100);
 108         int ys10 = yS(10);
 109         int x = xs10, y = ys10;
 110         add_subwindow(new BC_Title(x, y, _("Direction:")));
 111         x += xs100;
 112         add_subwindow(in = new IrisSquareIn(plugin,
 113                 this,
 114                 x,
 115                 y));
 116         x += xs100;
 117         add_subwindow(out = new IrisSquareOut(plugin,
 118                 this,
 119                 x,
 120                 y));
 121         show_window();
 122         flush();
 123 }
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134 IrisSquareMain::IrisSquareMain(PluginServer *server)
 135  : PluginVClient(server)
 136 {
 137         direction = 0;
 138
 139 }
 140
 141 IrisSquareMain::~IrisSquareMain()
 142 {
 143
 144 }
 145
 146 const char* IrisSquareMain::plugin_title() { return N_("IrisSquare"); }
 147 int IrisSquareMain::is_video() { return 1; }
 148 int IrisSquareMain::is_transition() { return 1; }
 149 int IrisSquareMain::uses_gui() { return 1; }
 150
 151 NEW_WINDOW_MACRO(IrisSquareMain, IrisSquareWindow)
 152
 153
 154 void IrisSquareMain::save_data(KeyFrame *keyframe)
 155 {
 156         FileXML output;
 157         output.set_shared_output(keyframe->xbuf);
 158         output.tag.set_title("IRISSQUARE");
 159         output.tag.set_property("DIRECTION", direction);
 160         output.append_tag();
 161         output.tag.set_title("/IRISSQUARE");
 162         output.append_tag();
 163         output.append_newline();
 164         output.terminate_string();
 165 }
 166
 167 void IrisSquareMain::read_data(KeyFrame *keyframe)
 168 {
 169         FileXML input;
 170
 171         input.set_shared_input(keyframe->xbuf);
 172
 173         while(!input.read_tag())
 174         {
 175                 if(input.tag.title_is("IRISSQUARE"))
 176                 {
 177                         direction = input.tag.get_property("DIRECTION", direction);
 178                 }
 179         }
 180 }
 181
 182 int IrisSquareMain::load_configuration()
 183 {
 184         read_data(get_prev_keyframe(get_source_position()));
 185         return 1;
 186 }
 187
 188
 189
 190
 191
 192
 193 #define IRISSQUARE(type, components) \
 194 { \
 195         if(direction == 0) \
 196         { \
 197                 int x1 = w / 2 - w / 2 *  \
 198                         PluginClient::get_source_position() /  \
 199                         PluginClient::get_total_len(); \
 200                 int x2 = w / 2 + w / 2 *  \
 201                         PluginClient::get_source_position() /  \
 202                         PluginClient::get_total_len(); \
 203                 int y1 = h / 2 - h / 2 *  \
 204                         PluginClient::get_source_position() /  \
 205                         PluginClient::get_total_len(); \
 206                 int y2 = h / 2 + h / 2 *  \
 207                         PluginClient::get_source_position() /  \
 208                         PluginClient::get_total_len(); \
 209                 for(int j = y1; j < y2; j++) \
 210                 { \
 211                         type *in_row = (type*)incoming->get_rows()[j]; \
 212                         type *out_row = (type*)outgoing->get_rows()[j]; \
 213  \
 214                         for(int k = x1; k < x2; k++) \
 215                         { \
 216                                 out_row[k * components + 0] = in_row[k * components + 0]; \
 217                                 out_row[k * components + 1] = in_row[k * components + 1]; \
 218                                 out_row[k * components + 2] = in_row[k * components + 2]; \
 219                                 if(components == 4) out_row[k * components + 3] = in_row[k * components + 3]; \
 220                         } \
 221                 } \
 222         } \
 223         else \
 224         { \
 225                 int x1 = w / 2 *  \
 226                         PluginClient::get_source_position() /  \
 227                         PluginClient::get_total_len(); \
 228                 int x2 = w - w / 2 *  \
 229                         PluginClient::get_source_position() /  \
 230                         PluginClient::get_total_len(); \
 231                 int y1 = h / 2 *  \
 232                         PluginClient::get_source_position() /  \
 233                         PluginClient::get_total_len(); \
 234                 int y2 = h - h / 2 *  \
 235                         PluginClient::get_source_position() /  \
 236                         PluginClient::get_total_len(); \
 237                 for(int j = 0; j < y1; j++) \
 238                 { \
 239                         type *in_row = (type*)incoming->get_rows()[j]; \
 240                         type *out_row = (type*)outgoing->get_rows()[j]; \
 241  \
 242                         for(int k = 0; k < w; k++) \
 243                         { \
 244                                 out_row[k * components + 0] = in_row[k * components + 0]; \
 245                                 out_row[k * components + 1] = in_row[k * components + 1]; \
 246                                 out_row[k * components + 2] = in_row[k * components + 2]; \
 247                                 if(components == 4) out_row[k * components + 3] = in_row[k * components + 3]; \
 248                         } \
 249                 } \
 250                 for(int j = y1; j < y2; j++) \
 251                 { \
 252                         type *in_row = (type*)incoming->get_rows()[j]; \
 253                         type *out_row = (type*)outgoing->get_rows()[j]; \
 254  \
 255                         for(int k = 0; k < x1; k++) \
 256                         { \
 257                                 out_row[k * components + 0] = in_row[k * components + 0]; \
 258                                 out_row[k * components + 1] = in_row[k * components + 1]; \
 259                                 out_row[k * components + 2] = in_row[k * components + 2]; \
 260                                 if(components == 4) out_row[k * components + 3] = in_row[k * components + 3]; \
 261                         } \
 262                         for(int k = x2; k < w; k++) \
 263                         { \
 264                                 out_row[k * components + 0] = in_row[k * components + 0]; \
 265                                 out_row[k * components + 1] = in_row[k * components + 1]; \
 266                                 out_row[k * components + 2] = in_row[k * components + 2]; \
 267                                 if(components == 4) out_row[k * components + 3] = in_row[k * components + 3]; \
 268                         } \
 269                 } \
 270                 for(int j = y2; j < h; j++) \
 271                 { \
 272                         type *in_row = (type*)incoming->get_rows()[j]; \
 273                         type *out_row = (type*)outgoing->get_rows()[j]; \
 274  \
 275                         for(int k = 0; k < w; k++) \
 276                         { \
 277                                 out_row[k * components + 0] = in_row[k * components + 0]; \
 278                                 out_row[k * components + 1] = in_row[k * components + 1]; \
 279                                 out_row[k * components + 2] = in_row[k * components + 2]; \
 280                                 if(components == 4) out_row[k * components + 3] = in_row[k * components + 3]; \
 281                         } \
 282                 } \
 283         } \
 284 }
 285
 286
 287
 288
 289
 290 int IrisSquareMain::process_realtime(VFrame *incoming, VFrame *outgoing)
 291 {
 292         load_configuration();
 293
 294         int w = incoming->get_w();
 295         int h = incoming->get_h();
 296
 297
 298         switch(incoming->get_color_model())
 299         {
 300                 case BC_RGB_FLOAT:
 301                         IRISSQUARE(float, 3);
 302                         break;
 303                 case BC_RGB888:
 304                 case BC_YUV888:
 305                         IRISSQUARE(unsigned char, 3)
 306                         break;
 307                 case BC_RGBA_FLOAT:
 308                         IRISSQUARE(float, 4);
 309                         break;
 310                 case BC_RGBA8888:
 311                 case BC_YUVA8888:
 312                         IRISSQUARE(unsigned char, 4)
 313                         break;
 314                 case BC_RGB161616:
 315                 case BC_YUV161616:
 316                         IRISSQUARE(uint16_t, 3)
 317                         break;
 318                 case BC_RGBA16161616:
 319                 case BC_YUVA16161616:
 320                         IRISSQUARE(uint16_t, 4)
 321                         break;
 322         }
 323         return 0;
 324 }