+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 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
- *
- */
-
-#include "bcsignals.h"
-#include "edl.h"
-#include "edlsession.h"
-#include "filexml.h"
-#include "keyframe.h"
-#include "keyframes.h"
-#include "plugin.h"
-#include "pluginautos.h"
-#include "pluginset.h"
-#include "track.h"
-
-#include <string.h>
-
-PluginSet::PluginSet(EDL *edl, Track *track)
- : Edits(edl, track)
-{
- record = 1;
-}
-
-PluginSet::~PluginSet()
-{
- while(last) delete last;
-}
-
-
-PluginSet& PluginSet::operator=(PluginSet& plugins)
-{
-printf("PluginSet::operator= 1\n");
- copy_from(&plugins);
- return *this;
-}
-
-void PluginSet::copy_from(PluginSet *src)
-{
- while(last) delete last;
- for(Plugin *current = (Plugin*)src->first; current; current = (Plugin*)NEXT)
- {
- Plugin *new_plugin;
- append(new_plugin = (Plugin*)create_edit());
- new_plugin->copy_from(current);
- }
- this->record = src->record;
-}
-
-Plugin* PluginSet::get_first_plugin()
-{
-// Called when a new pluginset is added.
-// Get first non-silence plugin in the plugin set.
- for(Plugin *current = (Plugin*)first; current; current = (Plugin*)NEXT)
- {
- if(current && current->plugin_type != PLUGIN_NONE)
- {
- return current;
- }
- }
- return 0;
-}
-
-int64_t PluginSet::plugin_change_duration(int64_t input_position,
- int64_t input_length,
- int reverse)
-{
- int result = input_length;
- Edit *current;
-
- if(reverse)
- {
- int input_start = input_position - input_length;
- for(current = last; current; current = PREVIOUS)
- {
- int start = current->startproject;
- int end = start + current->length;
- if(end > input_start && end < input_position)
- {
- result = input_position - end;
- return result;
- }
- else
- if(start > input_start && start < input_position)
- {
- result = input_position - start;
- return result;
- }
- }
- }
- else
- {
- int input_end = input_position + input_length;
- for(current = first; current; current = NEXT)
- {
- int start = current->startproject;
- int end = start + current->length;
- if(start > input_position && start < input_end)
- {
- result = start - input_position;
- return result;
- }
- else
- if(end > input_position && end < input_end)
- {
- result = end - input_position;
- return result;
- }
- }
- }
- return input_length;
-}
-
-void PluginSet::synchronize_params(PluginSet *plugin_set)
-{
- for(Plugin *this_plugin = (Plugin*)first, *that_plugin = (Plugin*)plugin_set->first;
- this_plugin && that_plugin;
- this_plugin = (Plugin*)this_plugin->next, that_plugin = (Plugin*)that_plugin->next)
- {
- this_plugin->synchronize_params(that_plugin);
- }
-}
-
-Plugin* PluginSet::insert_plugin(const char *title,
- int64_t unit_position,
- int64_t unit_length,
- int plugin_type,
- SharedLocation *shared_location,
- KeyFrame *default_keyframe,
- int do_optimize)
-{
- Plugin *plugin = (Plugin*)paste_silence(unit_position,
- unit_position + unit_length);
-
-
- if(title) strcpy(plugin->title, title);
-
- if(shared_location) plugin->shared_location = *shared_location;
-
- plugin->plugin_type = plugin_type;
-
- if(default_keyframe)
- *plugin->keyframes->default_auto = *default_keyframe;
- plugin->keyframes->default_auto->position = unit_position;
-
-// May delete the plugin we just added so not desirable while loading.
- if(do_optimize) optimize();
- return plugin;
-}
-
-Edit* PluginSet::create_edit()
-{
- Plugin* result = new Plugin(edl, this, "");
- return result;
-}
-
-Edit* PluginSet::insert_edit_after(Edit *previous_edit)
-{
- Plugin *current = new Plugin(edl, this, "");
- List<Edit>::insert_after(previous_edit, current);
- return (Edit*)current;
-}
-
-
-int PluginSet::get_number()
-{
- return track->plugin_set.number_of(this);
-}
-
-void PluginSet::clear(int64_t start, int64_t end, int edit_autos)
-{
- if(edit_autos)
- {
-// Clear keyframes
- for(Plugin *current = (Plugin*)first;
- current;
- current = (Plugin*)NEXT)
- {
- current->keyframes->clear(start, end, 1);
- }
- }
-
-// Clear edits
- Edits::clear(start, end);
-}
-
-//void PluginSet::clear_recursive(int64_t start, int64_t end)
-//{
-//printf("PluginSet::clear_recursive 1\n");
-// clear(start, end, 1);
-//}
-
-void PluginSet::shift_keyframes_recursive(int64_t position, int64_t length)
-{
-// Plugin keyframes are shifted in shift_effects
-}
-
-void PluginSet::shift_effects_recursive(int64_t position, int64_t length, int edit_autos)
-{
-// Effects are shifted in length extension
-}
-
-
-void PluginSet::clear_keyframes(int64_t start, int64_t end)
-{
- for(Plugin *current = (Plugin*)first; current; current = (Plugin*)NEXT)
- {
- current->clear_keyframes(start, end);
- }
-}
-
-void PluginSet::copy_keyframes(int64_t start,
- int64_t end,
- FileXML *file,
- int default_only,
- int active_only)
-{
- file->tag.set_title("PLUGINSET");
- file->append_tag();
- file->append_newline();
-
- for(Plugin *current = (Plugin*)first;
- current;
- current = (Plugin*)NEXT)
- {
- current->copy_keyframes(start, end, file, default_only, active_only);
- }
-
- file->tag.set_title("/PLUGINSET");
- file->append_tag();
- file->append_newline();
-}
-
-
-void PluginSet::paste_keyframes(int64_t start,
- int64_t length,
- FileXML *file,
- int default_only,
- int active_only)
-{
- int result = 0;
- int first_keyframe = 1;
- Plugin *current;
-
-
- while(!result)
- {
- result = file->read_tag();
-
- if(!result)
- {
- if(file->tag.title_is("/PLUGINSET"))
- result = 1;
- else
- if(file->tag.title_is("KEYFRAME"))
- {
- int64_t position = file->tag.get_property("POSITION", 0);
- if(first_keyframe && default_only)
- {
- position = start;
- }
- else
- {
- position += start;
- }
-
-// Get plugin owning keyframe
- for(current = (Plugin*)last;
- current;
- current = (Plugin*)PREVIOUS)
- {
-// We want keyframes to exist beyond the end of the last plugin to
-// make editing intuitive, but it will always be possible to
-// paste keyframes from one plugin into an incompatible plugin.
- if(position >= current->startproject)
- {
- KeyFrame *keyframe = 0;
- if(file->tag.get_property("DEFAULT", 0) || default_only)
- {
- keyframe = (KeyFrame*)current->keyframes->default_auto;
- }
- else
- if(!default_only)
- {
- keyframe =
- (KeyFrame*)current->keyframes->insert_auto(position);
- }
-
- if(keyframe)
- {
- keyframe->load(file);
- keyframe->position = position;
- }
- break;
- }
- }
-
- first_keyframe = 0;
- }
- }
- }
-}
-
-void PluginSet::shift_effects(int64_t start, int64_t length, int edit_autos)
-{
- for(Plugin *current = (Plugin*)first;
- current;
- current = (Plugin*)NEXT)
- {
-// Shift beginning of this effect
- if(current->startproject >= start)
- {
- current->startproject += length;
- }
- else
-// Extend end of this effect.
-// In loading new files, the effect should extend to fill the entire track.
-// In muting, the effect must extend to fill the gap if another effect follows.
-// The user should use Settings->edit effects to disable this.
- if(current->startproject + current->length >= start)
- {
- current->length += length;
- }
-
-// Shift keyframes in this effect.
-// If the default keyframe lands on the starting point, it must be shifted
-// since the effect start is shifted.
- if(edit_autos && current->keyframes->default_auto->position >= start)
- current->keyframes->default_auto->position += length;
-
- if(edit_autos) current->keyframes->paste_silence(start, start + length);
- }
-}
-
-void PluginSet::copy(int64_t start, int64_t end, FileXML *file)
-{
- file->tag.set_title("PLUGINSET");
- file->tag.set_property("RECORD", record);
- file->append_tag();
- file->append_newline();
-
- for(Plugin *current = (Plugin*)first; current; current = (Plugin*)NEXT)
- {
- current->copy(start, end, file);
- }
-
- file->tag.set_title("/PLUGINSET");
- file->append_tag();
- file->append_newline();
-}
-
-void PluginSet::save(FileXML *file)
-{
- copy(0, length(), file);
-}
-
-void PluginSet::load(FileXML *file, uint32_t load_flags)
-{
- int result = 0;
-// Current plugin being amended
- Plugin *plugin = (Plugin*)first;
- int64_t startproject = 0;
-
- record = file->tag.get_property("RECORD", record);
- do{
- result = file->read_tag();
-
-
- if(!result)
- {
- if(file->tag.title_is("/PLUGINSET"))
- {
- result = 1;
- }
- else
- if(file->tag.title_is("PLUGIN"))
- {
- int64_t length = file->tag.get_property("LENGTH", (int64_t)0);
- int plugin_type = file->tag.get_property("TYPE", 1);
- char title[BCTEXTLEN];
- title[0] = 0;
- file->tag.get_property("TITLE", title);
- SharedLocation shared_location;
- shared_location.load(file);
-
-
- if(load_flags & LOAD_EDITS)
- {
- plugin = insert_plugin(title,
- startproject,
- length,
- plugin_type,
- &shared_location,
- 0,
- 0);
- plugin->load(file);
- startproject += length;
- }
- else
- if(load_flags & LOAD_AUTOMATION)
- {
- if(plugin)
- {
- plugin->load(file);
- plugin = (Plugin*)plugin->next;
- }
- }
- }
- }
- }while(!result);
-}
-
-
-
-int PluginSet::optimize()
-{
- int result = 1;
- Plugin *current_edit;
-
-
-// Delete keyframes out of range
- for(current_edit = (Plugin*)first;
- current_edit;
- current_edit = (Plugin*)current_edit->next)
- {
- current_edit->keyframes->default_auto->position = 0;
- for(KeyFrame *current_keyframe = (KeyFrame*)current_edit->keyframes->last;
- current_keyframe; )
- {
- KeyFrame *previous_keyframe = (KeyFrame*)current_keyframe->previous;
- if(current_keyframe->position >
- current_edit->startproject + current_edit->length ||
- current_keyframe->position < current_edit->startproject)
- {
- delete current_keyframe;
- }
- current_keyframe = previous_keyframe;
- }
- }
-
-// Insert silence between plugins
- for(Plugin *current = (Plugin*)last; current; current = (Plugin*)PREVIOUS)
- {
- if(current->previous)
- {
- Plugin *previous = (Plugin*)PREVIOUS;
-
- if(current->startproject -
- previous->startproject -
- previous->length > 0)
- {
- Plugin *new_plugin = (Plugin*)create_edit();
- insert_before(current, new_plugin);
- new_plugin->startproject = previous->startproject +
- previous->length;
- new_plugin->length = current->startproject -
- previous->startproject -
- previous->length;
- }
- }
- else
- if(current->startproject > 0)
- {
- Plugin *new_plugin = (Plugin*)create_edit();
- insert_before(current, new_plugin);
- new_plugin->length = current->startproject;
- }
- }
-
-
-// delete 0 length plugins
- while(result)
- {
- result = 0;
-
- for(current_edit = (Plugin*)first;
- current_edit && !result; )
- {
- if(current_edit->length == 0)
- {
- Plugin* next = (Plugin*)current_edit->next;
- delete current_edit;
- result = 1;
- current_edit = next;
- }
- else
- current_edit = (Plugin*)current_edit->next;
- }
-
-
-// merge identical plugins with same keyframes
- for(current_edit = (Plugin*)first;
- current_edit && current_edit->next && !result; )
- {
- Plugin *next_edit = (Plugin*)current_edit->next;
-
-
-// plugins identical
- if(next_edit->identical(current_edit))
- {
- current_edit->length += next_edit->length;
-// Merge keyframes
- for(KeyFrame *source = (KeyFrame*)next_edit->keyframes->first;
- source;
- source = (KeyFrame*)source->next)
- {
- KeyFrame *dest = new KeyFrame(edl, current_edit->keyframes);
- *dest = *source;
- current_edit->keyframes->append(dest);
- }
- remove(next_edit);
- result = 1;
- }
-
- current_edit = (Plugin*)current_edit->next;
- }
-
-// delete last edit if 0 length or silence
- if(last)
- {
- if(last->silence() || !last->length)
- {
- delete last;
- result = 1;
- }
- }
- }
-
- return 0;
-}
-
-
-
-
-
-void PluginSet::dump(FILE *fp)
-{
- fprintf(fp," PLUGIN_SET:\n");
- for(Plugin *current = (Plugin*)first; current; current = (Plugin*)NEXT)
- current->dump(fp);
-}
projects / goodguy / history.git / blobdiff