cinelerra/avc1394transport.C

   1 #include "avc1394transport.h"
   2 #include "bcsignals.h"
   3 #include "keys.h"
   4 #include "language.h"
   5 #include "recordmonitor.h"
   6
   7 #include <unistd.h>
   8
   9 #define POLL_INTERVAL 20000
  10
  11 AVC1394TransportThread::AVC1394TransportThread(BC_Title *label,
  12         AVC1394Control *avc)
  13  : Thread(1, 0, 0)
  14 {
  15         this->label = label;
  16         this->avc = avc;
  17         done = 0;
  18 }
  19
  20 AVC1394TransportThread::~AVC1394TransportThread()
  21 {
  22         done = 1;
  23         end();
  24         join();
  25 }
  26
  27 void AVC1394TransportThread::run()
  28 {
  29         char *text;
  30         sleep(5);
  31         while(!done)
  32         {
  33                 Thread::disable_cancel();
  34                 text = avc->timecode();
  35                 label->lock_window("AVC1394TransportThread::run 1");
  36 // Sometimes text is set to NULL for some reason...
  37                 if(text == NULL)
  38                         label->update("Unknown");
  39                 else
  40                         label->update(text);
  41                 label->unlock_window();
  42                 Thread::enable_cancel();
  43                 usleep(POLL_INTERVAL);
  44         }
  45 }
  46
  47
  48
  49
  50
  51
  52
  53 AVC1394Transport::AVC1394Transport(MWindow *mwindow,
  54                 AVC1394Control *avc,
  55                 BC_WindowBase *window,
  56                 int x,
  57                 int y)
  58 {
  59         this->mwindow = mwindow;
  60         this->avc = avc;
  61         this->window = window;
  62         this->x = x;
  63         this->y = y;
  64 }
  65
  66 AVC1394Transport::~AVC1394Transport()
  67 {
  68
  69 }
  70
  71 int AVC1394Transport::create_objects()
  72 {
  73         int x = this->x, y = this->y;
  74
  75         window->add_subwindow(start_button = new AVC1394GUISeekStart(mwindow, avc, x, y));
  76         x += start_button->get_w();
  77         window->add_subwindow(rewind_button = new AVC1394GUIRewind(mwindow, avc, x, y));
  78         x += rewind_button->get_w();
  79         window->add_subwindow(reverse_button = new  AVC1394GUIReverse(mwindow, avc, x, y));
  80         x += reverse_button->get_w();
  81         window->add_subwindow(stop_button = new  AVC1394GUIStop(mwindow, avc, x, y));
  82     x += stop_button->get_w();
  83         window->add_subwindow(pause_button = new AVC1394GUIPause(mwindow, avc, x, y));
  84         x += pause_button->get_w();
  85         window->add_subwindow(play_button = new  AVC1394GUIPlay(mwindow, avc, x, y));
  86     x += play_button->get_w();
  87         window->add_subwindow(fforward_button = new  AVC1394GUIFForward(mwindow, avc, x, y));
  88         x += fforward_button->get_w();
  89         window->add_subwindow(end_button = new AVC1394GUISeekEnd(mwindow, avc, x, y));
  90         x += end_button->get_w();
  91
  92         x_end = x + 10;
  93
  94         return 0;
  95 }
  96
  97 int AVC1394Transport::keypress_event(int keypress)
  98 {
  99         switch(keypress)
 100         {
 101                 case ' ':
 102                         if(avc->current_command == PAUSE)
 103                         {
 104                                 avc->current_command = NORMAL_FWD;
 105                                 avc->play();
 106                         }
 107                         else
 108                         {
 109                                 avc->current_command = PAUSE;
 110                                 avc->pause();
 111                         }
 112                         break;
 113         }
 114         return 0;
 115 }
 116
 117 void AVC1394Transport::reposition_window(int x, int y)
 118 {
 119         this->x = x;
 120         this->y = y;
 121
 122         start_button->reposition_window(x, y);
 123         x += start_button->get_w();
 124         rewind_button->reposition_window(x, y);
 125    x += rewind_button->get_w();
 126         reverse_button->reposition_window(x, y);
 127    x += reverse_button->get_w();
 128         stop_button->reposition_window(x, y);
 129    x += stop_button->get_w();
 130         pause_button->reposition_window(x, y);
 131         x += pause_button->get_w();
 132         play_button->reposition_window(x, y);
 133    x += play_button->get_w();
 134         fforward_button->reposition_window(x, y);
 135         x += fforward_button->get_w();
 136         end_button->reposition_window(x, y);
 137
 138         x_end = x + 10;
 139 }
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150 AVC1394GUISeekStart::AVC1394GUISeekStart(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 151  : BC_Button(x, y, mwindow->theme->get_image_set("rewind"))
 152 {
 153    this->avc = avc;
 154    set_tooltip(_("Rewind ( Home )"));
 155 }
 156
 157 AVC1394GUISeekStart::~AVC1394GUISeekStart()
 158 {
 159 }
 160
 161 int AVC1394GUISeekStart::handle_event()
 162 {
 163         avc->current_command = COMMAND_NONE;
 164     avc->seek("00:00:00:00");
 165     return 1;
 166 }
 167
 168 int  AVC1394GUISeekStart::keypress_event()
 169 {
 170         if(get_keypress() == HOME) return handle_event();
 171         return 0;
 172 }
 173
 174
 175 AVC1394GUIRewind::AVC1394GUIRewind(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 176  : BC_Button(x, y, mwindow->theme->get_image_set("fastrev"))
 177 {
 178         this->avc = avc;
 179         set_tooltip(_("Fast Reverse ( + )"));
 180 }
 181
 182 AVC1394GUIRewind::~AVC1394GUIRewind()
 183 {
 184 }
 185
 186 int AVC1394GUIRewind::handle_event()
 187 {
 188         avc->current_command = FAST_REWIND;
 189         avc->rewind();
 190         return 1;
 191 }
 192
 193 int  AVC1394GUIRewind::keypress_event()
 194 {
 195         if(get_keypress() == KPPLUS) return handle_event();
 196         return 0;
 197 }
 198
 199 AVC1394GUIReverse::AVC1394GUIReverse(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 200  : BC_Button(x, y, mwindow->theme->get_image_set("reverse"))
 201 {
 202         this->avc = avc;
 203         set_tooltip(_("Reverse Play ( 6 )"));
 204 }
 205
 206 AVC1394GUIReverse::~AVC1394GUIReverse()
 207 {
 208 }
 209
 210 int AVC1394GUIReverse::handle_event()
 211 {
 212         if(avc->current_command == NORMAL_REWIND)
 213         {
 214                 avc->current_command = PAUSE;
 215                 avc->pause();
 216         }
 217         else
 218         {
 219                 avc->current_command = NORMAL_REWIND;
 220                 avc->reverse();
 221         }
 222         return 1;
 223 }
 224
 225 int AVC1394GUIReverse::keypress_event()
 226 {
 227         if(get_keypress() == KP6) return handle_event();
 228         return 0;
 229 }
 230
 231 AVC1394GUIStop::AVC1394GUIStop(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 232  : BC_Button(x, y, mwindow->theme->get_image_set("stop"))
 233 {
 234         this->avc = avc;
 235         set_tooltip(_("Stop ( 0 )"));
 236 }
 237
 238 AVC1394GUIStop::~AVC1394GUIStop()
 239 {
 240 }
 241
 242 int AVC1394GUIStop::handle_event()
 243 {
 244         avc->current_command = COMMAND_NONE;
 245         avc->stop();
 246         return 1;
 247 }
 248
 249 int AVC1394GUIStop::keypress_event()
 250 {
 251         if(get_keypress() == KPINS) return handle_event();
 252         return 0;
 253 }
 254
 255 AVC1394GUIPlay::AVC1394GUIPlay(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 256  : BC_Button(x, y, mwindow->theme->get_image_set("play"))
 257 {
 258         this->avc = avc;
 259         mode = 0;
 260         set_tooltip(_("Play ( 3 )"));
 261 }
 262
 263 AVC1394GUIPlay::~AVC1394GUIPlay()
 264 {
 265 }
 266
 267 int AVC1394GUIPlay::handle_event()
 268 {
 269         if(avc->current_command == NORMAL_FWD)
 270         {
 271                 avc->current_command = PAUSE;
 272                 avc->pause();
 273         }
 274         else
 275         {
 276                 avc->current_command = NORMAL_FWD;
 277                 avc->play();
 278         }
 279         return 1;
 280 }
 281
 282 int AVC1394GUIPlay::keypress_event()
 283 {
 284         if(get_keypress() == KP3) return handle_event();
 285         return 0;
 286 }
 287
 288 AVC1394GUIPause::AVC1394GUIPause(MWindow *mwindow, AVC1394Control *avc, int x,
 289 int y)
 290  : BC_Button(x, y, mwindow->theme->get_image_set("pause"))
 291 {
 292         this->avc = avc;
 293         set_tooltip(_("Pause"));
 294 }
 295
 296 AVC1394GUIPause::~AVC1394GUIPause()
 297 {
 298 }
 299
 300 int AVC1394GUIPause::handle_event()
 301 {
 302         avc->current_command = PAUSE;
 303     avc->pause();
 304     return 1;
 305 }
 306
 307 int AVC1394GUIPause::keypress_event()
 308 {
 309     return 0;
 310 }
 311
 312 AVC1394GUIFForward::AVC1394GUIFForward(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 313  : BC_Button(x, y, mwindow->theme->get_image_set("fastfwd"))
 314 {
 315    this->avc = avc;
 316    set_tooltip(_("Fast Forward ( Enter )"));
 317 }
 318
 319 AVC1394GUIFForward::~AVC1394GUIFForward()
 320 {
 321 }
 322
 323 int AVC1394GUIFForward::handle_event()
 324 {
 325         avc->current_command = FAST_FWD;
 326     avc->fforward();
 327     return 1;
 328 }
 329
 330 int AVC1394GUIFForward::keypress_event()
 331 {
 332         if(get_keypress() == KPENTER) return handle_event();
 333     return 0;
 334 }
 335
 336
 337 AVC1394GUISeekEnd::AVC1394GUISeekEnd(MWindow *mwindow,
 338         AVC1394Control *avc,
 339         int x,
 340         int y)
 341  : BC_Button(x, y, mwindow->theme->get_image_set("end"))
 342 {
 343    this->avc = avc;
 344    set_tooltip(_("Jump to end ( End )"));
 345 }
 346
 347 AVC1394GUISeekEnd::~AVC1394GUISeekEnd()
 348 {
 349 }
 350
 351 int AVC1394GUISeekEnd::handle_event()
 352 {
 353    avc->current_command = COMMAND_NONE;
 354    avc->seek("ff:ff:ff:ff");
 355    return 1;
 356 }
 357
 358 int AVC1394GUISeekEnd::keypress_event()
 359 {
 360         if(get_keypress() == END) return handle_event();
 361      return 0;
 362 }
 363