+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008-2013 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 "auto.h"
-#include "automation.h"
-#include "autos.h"
-#include "bcsignals.h"
-#include "commonrender.h"
-#include "condition.h"
-#include "edl.h"
-#include "edlsession.h"
-#include "intautos.h"
-#include "module.h"
-#include "mutex.h"
-#include "playabletracks.h"
-#include "renderengine.h"
-#include "tracks.h"
-#include "transportque.h"
-#include "virtualconsole.h"
-#include "virtualnode.h"
-
-
-VirtualConsole::VirtualConsole(RenderEngine *renderengine,
- CommonRender *commonrender,
- int data_type)
-{
- this->renderengine = renderengine;
- this->commonrender = commonrender;
- this->data_type = data_type;
- total_exit_nodes = 0;
- playable_tracks = 0;
- entry_nodes = 0;
- debug_tree = 0;
-//printf("VirtualConsole::VirtualConsole\n");
-}
-
-
-VirtualConsole::~VirtualConsole()
-{
- delete_virtual_console();
-
- delete playable_tracks;
-//printf("VirtualConsole::~VirtualConsole\n");
-}
-
-
-void VirtualConsole::create_objects()
-{
- interrupt = 0;
- done = 0;
-
- get_playable_tracks();
- total_exit_nodes = playable_tracks->size();
- build_virtual_console(1);
-//dump();
-}
-
-void VirtualConsole::start_playback()
-{
- interrupt = 0;
- done = 0;
-}
-
-void VirtualConsole::get_playable_tracks()
-{
-}
-
-Module* VirtualConsole::module_of(Track *track)
-{
- for(int i = 0; i < commonrender->total_modules; i++)
- {
- if(commonrender->modules[i]->track == track)
- return commonrender->modules[i];
- }
- return 0;
-}
-
-Module* VirtualConsole::module_number(int track_number)
-{
-// The track number is an absolute number of the track independant of
-// the tracks with matching data type but virtual modules only exist for
-// the matching data type.
-// Convert from absolute track number to data type track number.
- Track *current = renderengine->get_edl()->tracks->first;
- int data_type_number = 0, number = 0;
-
- for( ; current; current = NEXT, number++)
- {
- if(current->data_type == data_type)
- {
- if(number == track_number)
- return commonrender->modules[data_type_number];
- else
- data_type_number++;
- }
- }
-
-
- return 0;
-}
-
-void VirtualConsole::build_virtual_console(int persistent_plugins)
-{
-// allocate the entry nodes
- if(!entry_nodes)
- {
- entry_nodes = new VirtualNode*[total_exit_nodes];
-
-// printf("VirtualConsole::build_virtual_console %d total_exit_nodes=%d\n",
-// __LINE__,
-// total_exit_nodes);
- for(int i = 0; i < total_exit_nodes; i++)
- {
-// printf("VirtualConsole::build_virtual_console %d track=%p module=%p\n",
-// __LINE__,
-// playable_tracks->get(i),
-// module_of(playable_tracks->get(i)));
- entry_nodes[i] = new_entry_node(playable_tracks->get(i),
- module_of(playable_tracks->get(i)),
- i);
-
-// Expand the trees
- entry_nodes[i]->expand(persistent_plugins,
- commonrender->current_position);
- }
- commonrender->restart_plugins = 1;
- }
-//dump();
-}
-
-VirtualNode* VirtualConsole::new_entry_node(Track *track,
- Module *module,
- int track_number)
-{
- printf("VirtualConsole::new_entry_node should not be called\n");
- return 0;
-}
-
-void VirtualConsole::append_exit_node(VirtualNode *node)
-{
- node->is_exit = 1;
- exit_nodes.append(node);
-}
-
-void VirtualConsole::reset_attachments()
-{
- for(int i = 0; i < commonrender->total_modules; i++)
- {
- commonrender->modules[i]->reset_attachments();
- }
-}
-
-void VirtualConsole::dump()
-{
- printf("VirtualConsole\n");
- printf(" Modules\n");
- for(int i = 0; i < commonrender->total_modules; i++)
- commonrender->modules[i]->dump();
- printf(" Nodes\n");
- for(int i = 0; i < total_exit_nodes; i++)
- entry_nodes[i]->dump(0);
-}
-
-
-int VirtualConsole::test_reconfigure(int64_t position,
- int64_t &length)
-{
- int result = 0;
- Track *current_track;
- int direction = renderengine->command->get_direction();
-
-// Test playback status against virtual console for current position.
- for(current_track = renderengine->get_edl()->tracks->first;
- current_track && !result;
- current_track = current_track->next)
- {
- if(current_track->data_type == data_type)
- {
-// Playable status changed
- if(playable_tracks->is_playable(current_track,
- commonrender->current_position,
- direction,
- 1))
- {
- if(!playable_tracks->is_listed(current_track))
- result = 1;
- }
- else
- if(playable_tracks->is_listed(current_track))
- {
- result = 1;
- }
- }
- }
-
-// Test plugins against virtual console at current position
- for(int i = 0; i < commonrender->total_modules && !result; i++)
- result = commonrender->modules[i]->test_plugins();
-
-
-
-
-
-// Now get the length of time until next reconfiguration.
-// This part is not concerned with result.
-// Don't clip input length if only rendering 1 frame.
- if(length == 1) return result;
-
-
-
-
-
-// GCC 3.2 requires this or optimization error results.
- int64_t longest_duration1;
- int64_t longest_duration2;
- int64_t longest_duration3;
-
-// Length of time until next transition, edit, or effect change.
-// Why do we need the edit change? Probably for changing to and from silence.
- for(current_track = renderengine->get_edl()->tracks->first;
- current_track;
- current_track = current_track->next)
- {
- if(current_track->data_type == data_type)
- {
-// Test the transitions
- longest_duration1 = current_track->edit_change_duration(
- commonrender->current_position,
- length,
- direction == PLAY_REVERSE,
- 1,
- 1);
-
-
-// Test the edits
- longest_duration2 = current_track->edit_change_duration(
- commonrender->current_position,
- length,
- direction,
- 0,
- 1);
-
-
-// Test the plugins
- longest_duration3 = current_track->plugin_change_duration(
- commonrender->current_position,
- length,
- direction == PLAY_REVERSE,
- 1);
-
- if(longest_duration1 < length)
- {
- length = longest_duration1;
- }
- if(longest_duration2 < length)
- {
- length = longest_duration2;
- }
- if(longest_duration3 < length)
- {
- length = longest_duration3;
- }
-
- }
- }
-
- return result;
-}
-
-
-
-
-
-int VirtualConsole::delete_virtual_console()
-{
-// delete the virtual node tree
- for(int i = 0; i < total_exit_nodes; i++)
- {
- delete entry_nodes[i];
- }
-// Seems to get allocated even if new[0].
- if(entry_nodes) delete [] entry_nodes;
- entry_nodes = 0;
- exit_nodes.remove_all();
- return 0;
-}
-
-
projects / goodguy / history.git / blobdiff