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         while(!done)
  31         {
  32                 Thread::disable_cancel();
  33 SET_TRACE
  34                 text = avc->timecode();
  35 SET_TRACE
  36                 label->lock_window("AVC1394TransportThread::run 1");
  37 SET_TRACE
  38 // Sometimes text is set to NULL for some reason...
  39                 if(text == NULL)
  40                         label->update("Unknown");
  41                 else
  42                         label->update(text);
  43 SET_TRACE
  44                 label->unlock_window();
  45 SET_TRACE
  46                 Thread::enable_cancel();
  47                 usleep(POLL_INTERVAL);
  48         }
  49 }
  50
  51
  52
  53
  54
  55
  56
  57 AVC1394Transport::AVC1394Transport(MWindow *mwindow,
  58                 AVC1394Control *avc,
  59                 BC_WindowBase *window,
  60                 int x,
  61                 int y)
  62 {
  63         this->mwindow = mwindow;
  64         this->avc = avc;
  65         this->window = window;
  66         this->x = x;
  67         this->y = y;
  68 }
  69
  70 AVC1394Transport::~AVC1394Transport()
  71 {
  72
  73 }
  74
  75 int AVC1394Transport::create_objects()
  76 {
  77         int x = this->x, y = this->y;
  78
  79         window->add_subwindow(start_button = new AVC1394GUISeekStart(mwindow, avc, x, y));
  80         x += start_button->get_w();
  81         window->add_subwindow(rewind_button = new AVC1394GUIRewind(mwindow, avc, x, y));
  82         x += rewind_button->get_w();
  83         window->add_subwindow(reverse_button = new  AVC1394GUIReverse(mwindow, avc, x, y));
  84         x += reverse_button->get_w();
  85         window->add_subwindow(stop_button = new  AVC1394GUIStop(mwindow, avc, x, y));
  86     x += stop_button->get_w();
  87         window->add_subwindow(pause_button = new AVC1394GUIPause(mwindow, avc, x, y));
  88         x += pause_button->get_w();
  89         window->add_subwindow(play_button = new  AVC1394GUIPlay(mwindow, avc, x, y));
  90     x += play_button->get_w();
  91         window->add_subwindow(fforward_button = new  AVC1394GUIFForward(mwindow, avc, x, y));
  92         x += fforward_button->get_w();
  93         window->add_subwindow(end_button = new AVC1394GUISeekEnd(mwindow, avc, x, y));
  94         x += end_button->get_w();
  95
  96         x_end = x + 10;
  97
  98         return 0;
  99 }
 100
 101 int AVC1394Transport::keypress_event(int keypress)
 102 {
 103         switch(keypress)
 104         {
 105                 case ' ':
 106                         if(avc->current_command == PAUSE)
 107                         {
 108                                 avc->current_command = NORMAL_FWD;
 109                                 avc->play();
 110                         }
 111                         else
 112                         {
 113                                 avc->current_command = PAUSE;
 114                                 avc->pause();
 115                         }
 116                         break;
 117         }
 118         return 0;
 119 }
 120
 121 void AVC1394Transport::reposition_window(int x, int y)
 122 {
 123         this->x = x;
 124         this->y = y;
 125
 126         start_button->reposition_window(x, y);
 127         x += start_button->get_w();
 128         rewind_button->reposition_window(x, y);
 129    x += rewind_button->get_w();
 130         reverse_button->reposition_window(x, y);
 131    x += reverse_button->get_w();
 132         stop_button->reposition_window(x, y);
 133    x += stop_button->get_w();
 134         pause_button->reposition_window(x, y);
 135         x += pause_button->get_w();
 136         play_button->reposition_window(x, y);
 137    x += play_button->get_w();
 138         fforward_button->reposition_window(x, y);
 139         x += fforward_button->get_w();
 140         end_button->reposition_window(x, y);
 141
 142         x_end = x + 10;
 143 }
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154 AVC1394GUISeekStart::AVC1394GUISeekStart(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 155  : BC_Button(x, y, mwindow->theme->get_image_set("rewind"))
 156 {
 157    this->avc = avc;
 158    set_tooltip(_("Rewind ( Home )"));
 159 }
 160
 161 AVC1394GUISeekStart::~AVC1394GUISeekStart()
 162 {
 163 }
 164
 165 int AVC1394GUISeekStart::handle_event()
 166 {
 167         avc->current_command = COMMAND_NONE;
 168     avc->seek("00:00:00:00");
 169     return 1;
 170 }
 171
 172 int  AVC1394GUISeekStart::keypress_event()
 173 {
 174         if(get_keypress() == HOME) return handle_event();
 175         return 0;
 176 }
 177
 178
 179 AVC1394GUIRewind::AVC1394GUIRewind(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 180  : BC_Button(x, y, mwindow->theme->get_image_set("fastrev"))
 181 {
 182         this->avc = avc;
 183         set_tooltip(_("Fast Reverse ( + )"));
 184 }
 185
 186 AVC1394GUIRewind::~AVC1394GUIRewind()
 187 {
 188 }
 189
 190 int AVC1394GUIRewind::handle_event()
 191 {
 192         avc->current_command = FAST_REWIND;
 193         avc->rewind();
 194         return 1;
 195 }
 196
 197 int  AVC1394GUIRewind::keypress_event()
 198 {
 199         if(get_keypress() == KPPLUS) return handle_event();
 200         return 0;
 201 }
 202
 203 AVC1394GUIReverse::AVC1394GUIReverse(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 204  : BC_Button(x, y, mwindow->theme->get_image_set("reverse"))
 205 {
 206         this->avc = avc;
 207         set_tooltip(_("Reverse Play ( 6 )"));
 208 }
 209
 210 AVC1394GUIReverse::~AVC1394GUIReverse()
 211 {
 212 }
 213
 214 int AVC1394GUIReverse::handle_event()
 215 {
 216         if(avc->current_command == NORMAL_REWIND)
 217         {
 218                 avc->current_command = PAUSE;
 219                 avc->pause();
 220         }
 221         else
 222         {
 223                 avc->current_command = NORMAL_REWIND;
 224                 avc->reverse();
 225         }
 226         return 1;
 227 }
 228
 229 int AVC1394GUIReverse::keypress_event()
 230 {
 231         if(get_keypress() == KP6) return handle_event();
 232         return 0;
 233 }
 234
 235 AVC1394GUIStop::AVC1394GUIStop(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 236  : BC_Button(x, y, mwindow->theme->get_image_set("stop"))
 237 {
 238         this->avc = avc;
 239         set_tooltip(_("Stop ( 0 )"));
 240 }
 241
 242 AVC1394GUIStop::~AVC1394GUIStop()
 243 {
 244 }
 245
 246 int AVC1394GUIStop::handle_event()
 247 {
 248         avc->current_command = COMMAND_NONE;
 249         avc->stop();
 250         return 1;
 251 }
 252
 253 int AVC1394GUIStop::keypress_event()
 254 {
 255         if(get_keypress() == KPINS) return handle_event();
 256         return 0;
 257 }
 258
 259 AVC1394GUIPlay::AVC1394GUIPlay(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 260  : BC_Button(x, y, mwindow->theme->get_image_set("play"))
 261 {
 262         this->avc = avc;
 263         mode = 0;
 264         set_tooltip(_("Play ( 3 )"));
 265 }
 266
 267 AVC1394GUIPlay::~AVC1394GUIPlay()
 268 {
 269 }
 270
 271 int AVC1394GUIPlay::handle_event()
 272 {
 273         if(avc->current_command == NORMAL_FWD)
 274         {
 275                 avc->current_command = PAUSE;
 276                 avc->pause();
 277         }
 278         else
 279         {
 280                 avc->current_command = NORMAL_FWD;
 281                 avc->play();
 282         }
 283         return 1;
 284 }
 285
 286 int AVC1394GUIPlay::keypress_event()
 287 {
 288         if(get_keypress() == KP3) return handle_event();
 289         return 0;
 290 }
 291
 292 AVC1394GUIPause::AVC1394GUIPause(MWindow *mwindow, AVC1394Control *avc, int x,
 293 int y)
 294  : BC_Button(x, y, mwindow->theme->get_image_set("pause"))
 295 {
 296         this->avc = avc;
 297         set_tooltip(_("Pause"));
 298 }
 299
 300 AVC1394GUIPause::~AVC1394GUIPause()
 301 {
 302 }
 303
 304 int AVC1394GUIPause::handle_event()
 305 {
 306         avc->current_command = PAUSE;
 307     avc->pause();
 308     return 1;
 309 }
 310
 311 int AVC1394GUIPause::keypress_event()
 312 {
 313     return 0;
 314 }
 315
 316 AVC1394GUIFForward::AVC1394GUIFForward(MWindow *mwindow, AVC1394Control *avc, int x, int y)
 317  : BC_Button(x, y, mwindow->theme->get_image_set("fastfwd"))
 318 {
 319    this->avc = avc;
 320    set_tooltip(_("Fast Forward ( Enter )"));
 321 }
 322
 323 AVC1394GUIFForward::~AVC1394GUIFForward()
 324 {
 325 }
 326
 327 int AVC1394GUIFForward::handle_event()
 328 {
 329         avc->current_command = FAST_FWD;
 330     avc->fforward();
 331     return 1;
 332 }
 333
 334 int AVC1394GUIFForward::keypress_event()
 335 {
 336         if(get_keypress() == KPENTER) return handle_event();
 337     return 0;
 338 }
 339
 340
 341 AVC1394GUISeekEnd::AVC1394GUISeekEnd(MWindow *mwindow,
 342         AVC1394Control *avc,
 343         int x,
 344         int y)
 345  : BC_Button(x, y, mwindow->theme->get_image_set("end"))
 346 {
 347    this->avc = avc;
 348    set_tooltip(_("Jump to end ( End )"));
 349 }
 350
 351 AVC1394GUISeekEnd::~AVC1394GUISeekEnd()
 352 {
 353 }
 354
 355 int AVC1394GUISeekEnd::handle_event()
 356 {
 357    avc->current_command = COMMAND_NONE;
 358    avc->seek("ff:ff:ff:ff");
 359    return 1;
 360 }
 361
 362 int AVC1394GUISeekEnd::keypress_event()
 363 {
 364         if(get_keypress() == END) return handle_event();
 365      return 0;
 366 }
 367