4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
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.
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.
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
22 #include "bcsignals.h"
24 #include "edlsession.h"
27 #include "keyframes.h"
28 #include "localsession.h"
32 #include "pluginpopup.h"
33 #include "pluginset.h"
34 #include "pluginserver.h"
37 #include "virtualnode.h"
40 Plugin::Plugin(EDL *edl, Track *track, const char *title)
46 strcpy(this->title, title);
47 plugin_type = PLUGIN_NONE;
53 keyframes = new KeyFrames(edl, track);
54 keyframes->create_objects();
58 Plugin::Plugin(EDL *edl, PluginSet *plugin_set, const char *title)
59 : Edit(edl, plugin_set)
62 this->track = plugin_set->track;
63 this->plugin_set = plugin_set;
64 strcpy(this->title, title);
65 plugin_type = PLUGIN_NONE;
71 keyframes = new KeyFrames(edl, track);
72 keyframes->create_objects();
77 while(keyframes->last) delete keyframes->last;
81 Edit& Plugin::operator=(Edit& edit)
87 Plugin& Plugin::operator=(Plugin& edit)
93 int Plugin::operator==(Plugin& that)
95 return identical(&that);
98 int Plugin::operator==(Edit& that)
100 return identical((Plugin*)&that);
103 int Plugin::silence()
105 return plugin_type == PLUGIN_NONE ? 1 : 0;
108 void Plugin::clear_keyframes(int64_t start, int64_t end)
110 keyframes->clear(start, end, 0);
114 void Plugin::init(const char *title,
115 int64_t unit_position, int64_t unit_length, int plugin_type,
116 SharedLocation *shared_location, KeyFrame *default_keyframe)
118 if( title ) strcpy(this->title, title);
119 if( shared_location ) this->shared_location = *shared_location;
120 this->plugin_type = plugin_type;
121 if( default_keyframe )
122 *this->keyframes->default_auto = *default_keyframe;
123 this->keyframes->default_auto->position = unit_position;
124 this->startproject = unit_position;
125 this->length = unit_length;
128 void Plugin::copy_base(Edit *edit)
130 Plugin *plugin = (Plugin*)edit;
132 this->startsource = edit->startsource;
133 this->startproject = edit->startproject;
134 this->length = edit->length;
137 this->plugin_type = plugin->plugin_type;
138 this->in = plugin->in;
139 this->out = plugin->out;
140 this->show = plugin->show;
141 this->on = plugin->on;
142 this->gui_id = plugin->gui_id;
143 // Should reconfigure this based on where the first track is now.
144 this->shared_location = plugin->shared_location;
145 strcpy(this->title, plugin->title);
148 void Plugin::copy_from(Edit *edit)
151 copy_keyframes((Plugin*)edit);
154 void Plugin::copy_keyframes(Plugin *plugin)
157 keyframes->copy_from(plugin->keyframes);
160 void Plugin::copy_keyframes(int64_t start,
166 // Only 1 default is copied from where the start position is
167 int64_t endproject = startproject + length;
170 start < endproject &&
171 start >= startproject))
172 keyframes->copy(start, end, file, default_only, active_only);
175 void Plugin::synchronize_params(Edit *edit)
177 Plugin *plugin = (Plugin*)edit;
178 this->in = plugin->in;
179 this->out = plugin->out;
180 this->show = plugin->show;
181 this->on = plugin->on;
182 strcpy(this->title, plugin->title);
183 copy_keyframes(plugin);
186 void Plugin::shift_keyframes(int64_t position)
188 for(KeyFrame *keyframe = (KeyFrame*)keyframes->first;
190 keyframe = (KeyFrame*)keyframe->next)
192 keyframe->position += position;
197 void Plugin::equivalent_output(Edit *edit, int64_t *result)
199 Plugin *plugin = (Plugin*)edit;
200 // End of plugin changed
201 if(startproject + length != plugin->startproject + plugin->length)
203 if(*result < 0 || startproject + length < *result)
204 *result = startproject + length;
207 // Start of plugin changed
208 if( startproject != plugin->startproject || plugin_type != plugin->plugin_type ||
209 on != plugin->on || !(shared_location == plugin->shared_location) ||
210 strcmp(title, plugin->title) ) {
211 if( *result < 0 || startproject < *result )
212 *result = startproject;
216 keyframes->equivalent_output(plugin->keyframes, startproject, result);
221 int Plugin::is_synthesis(int64_t position,
226 case PLUGIN_STANDALONE:
230 printf("Plugin::is_synthesis track not defined\n");
235 PluginServer *plugin_server = MWindow::scan_plugindb(title,
237 //printf("Plugin::is_synthesis %d %p %d\n", __LINE__, plugin_server, plugin_server->get_synthesis());
238 //plugin_server->dump();
239 return plugin_server->get_synthesis();
243 // Dereference real plugin and descend another level
244 case PLUGIN_SHAREDPLUGIN:
246 int real_module_number = shared_location.module;
247 int real_plugin_number = shared_location.plugin;
248 Track *track = edl->tracks->number(real_module_number);
249 // Get shared plugin from master track
250 Plugin *plugin = track->get_current_plugin(position,
257 return plugin->is_synthesis(position, direction);
261 // Dereference the real track and descend
262 case PLUGIN_SHAREDMODULE:
264 int real_module_number = shared_location.module;
265 Track *track = edl->tracks->number(real_module_number);
266 return track->is_synthesis(position, direction);
275 int Plugin::identical(Plugin *that)
278 if(plugin_type != that->plugin_type) return 0;
280 // Test title or location
283 case PLUGIN_STANDALONE:
284 if(strcmp(title, that->title)) return 0;
286 case PLUGIN_SHAREDPLUGIN:
287 if(shared_location.module != that->shared_location.module ||
288 shared_location.plugin != that->shared_location.plugin) return 0;
290 case PLUGIN_SHAREDMODULE:
291 if(shared_location.module != that->shared_location.module) return 0;
295 // Test remaining fields
296 return (this->on == that->on &&
297 ((KeyFrame*)keyframes->default_auto)->identical(
298 ((KeyFrame*)that->keyframes->default_auto)));
301 int Plugin::keyframe_exists(KeyFrame *ptr)
303 for(KeyFrame *current = (KeyFrame*)keyframes->first;
305 current = (KeyFrame*)NEXT)
307 if(current == ptr) return 1;
313 void Plugin::change_plugin(char *title,
314 SharedLocation *shared_location,
317 strcpy(this->title, title);
318 this->shared_location = *shared_location;
319 this->plugin_type = plugin_type;
324 KeyFrame* Plugin::get_prev_keyframe(int64_t position,
327 return keyframes->get_prev_keyframe(position, direction);
330 KeyFrame* Plugin::get_next_keyframe(int64_t position,
335 // This doesn't work for playback because edl->selectionstart doesn't
336 // change during playback at the same rate as PluginClient::source_position.
339 //printf("Plugin::get_next_keyframe position < 0\n");
340 position = track->to_units(edl->local_session->get_selectionstart(1), 0);
343 // Get keyframe after current position
344 for(current = (KeyFrame*)keyframes->first;
346 current = (KeyFrame*)NEXT)
348 if(direction == PLAY_FORWARD && current->position > position) break;
350 if(direction == PLAY_REVERSE && current->position >= position) break;
353 // Nothing after current position
354 if(!current && keyframes->last)
356 current = (KeyFrame*)keyframes->last;
362 current = (KeyFrame*)keyframes->default_auto;
368 KeyFrame* Plugin::get_keyframe()
370 return keyframes->get_keyframe();
373 void Plugin::copy(int64_t start, int64_t end, FileXML *file)
375 int64_t endproject = startproject + length;
377 if((startproject >= start && startproject <= end) || // startproject in range
378 (endproject <= end && endproject >= start) || // endproject in range
379 (startproject <= start && endproject >= end)) // range in project
382 int64_t startproject_in_selection = startproject; // start of edit in selection in project
383 int64_t startsource_in_selection = startsource; // start of source in selection in source
384 //int64_t endsource_in_selection = startsource + length; // end of source in selection
385 int64_t length_in_selection = length; // length of edit in selection
387 if(startproject < start)
388 { // start is after start of edit in project
389 int64_t length_difference = start - startproject;
391 startsource_in_selection += length_difference;
392 startproject_in_selection += length_difference;
393 length_in_selection -= length_difference;
396 // end is before end of edit in project
399 length_in_selection = end - startproject_in_selection;
402 // Plugins don't store silence
403 file->tag.set_title("PLUGIN");
404 // file->tag.set_property("STARTPROJECT", startproject_in_selection - start);
405 file->tag.set_property("LENGTH", length_in_selection);
406 file->tag.set_property("TYPE", plugin_type);
407 file->tag.set_property("TITLE", title);
409 file->append_newline();
412 if(plugin_type == PLUGIN_SHAREDPLUGIN ||
413 plugin_type == PLUGIN_SHAREDMODULE)
415 shared_location.save(file);
422 file->tag.set_title("IN");
424 file->tag.set_title("/IN");
429 file->tag.set_title("OUT");
431 file->tag.set_title("/OUT");
436 file->tag.set_title("SHOW");
438 file->tag.set_title("/SHOW");
443 file->tag.set_title("ON");
445 file->tag.set_title("/ON");
448 file->append_newline();
451 keyframes->copy(start, end, file, 0, 0);
453 file->tag.set_title("/PLUGIN");
455 file->append_newline();
459 void Plugin::load(FileXML *file)
462 int first_keyframe = 1;
465 // Currently show is ignored when loading
468 while(keyframes->last) delete keyframes->last;
471 result = file->read_tag();
473 //printf("Plugin::load 1 %s\n", file->tag.get_title());
476 if(file->tag.title_is("/PLUGIN"))
481 if(file->tag.title_is("SHARED_LOCATION"))
483 shared_location.load(file);
486 if(file->tag.title_is("IN"))
491 if(file->tag.title_is("OUT"))
496 if(file->tag.title_is("SHOW"))
501 if(file->tag.title_is("ON"))
506 if(file->tag.title_is("KEYFRAME"))
511 keyframes->default_auto->load(file);
515 // Override default keyframe
517 KeyFrame *keyframe = (KeyFrame*)keyframes->append(new KeyFrame(edl, keyframes));
518 keyframe->position = file->tag.get_property("POSITION", (int64_t)0);
519 keyframe->load(file);
526 void Plugin::get_shared_location(SharedLocation *result)
528 if(plugin_type == PLUGIN_STANDALONE && plugin_set)
530 result->module = edl->tracks->number_of(track);
531 result->plugin = track->plugin_set.number_of(plugin_set);
535 *result = this->shared_location;
539 Track* Plugin::get_shared_track()
541 return edl->tracks->get_item_number(shared_location.module);
545 void Plugin::calculate_title(char *string, int use_nudge)
547 switch( plugin_type ) {
548 case PLUGIN_STANDALONE:
550 strcpy(string, _(title));
552 case PLUGIN_SHAREDPLUGIN:
553 case PLUGIN_SHAREDMODULE:
554 shared_location.calculate_title(string, edl,
555 startproject, 0, plugin_type, use_nudge);
560 void Plugin::fix_plugin_title(char *title)
562 MWindow::fix_plugin_title(title);
566 void Plugin::paste(FileXML *file)
568 length = file->tag.get_property("LENGTH", (int64_t)0);
571 void Plugin::resample(double old_rate, double new_rate)
573 // Resample keyframes in here
574 keyframes->resample(old_rate, new_rate);
577 void Plugin::shift(int64_t difference)
579 Edit::shift(difference);
581 if(edl->session->autos_follow_edits)
582 shift_keyframes(difference);
585 void Plugin::dump(FILE *fp)
587 fprintf(fp," PLUGIN: type=%d title=\"%s\" on=%d track=%d plugin=%d gui_id=%d\n",
588 plugin_type, title, on, shared_location.module, shared_location.plugin, gui_id);
589 fprintf(fp," startproject %jd length %jd\n", startproject, length);