+++ /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 "attachmentpoint.h"
-#include "auto.h"
-#include "automation.h"
-#include "autos.h"
-#include "bcsignals.h"
-#include "floatauto.h"
-#include "floatautos.h"
-#include "intauto.h"
-#include "intautos.h"
-#include "mwindow.h"
-#include "module.h"
-#include "panauto.h"
-#include "panautos.h"
-#include "patchbay.h"
-#include "plugin.h"
-#include "pluginserver.h"
-#include "renderengine.h"
-#include "tracks.h"
-#include "transition.h"
-#include "transportque.h"
-#include "virtualconsole.h"
-#include "virtualnode.h"
-
-VirtualNode::VirtualNode(RenderEngine *renderengine,
- VirtualConsole *vconsole,
- Module *real_module,
- Plugin *real_plugin,
- Track *track,
- VirtualNode *parent_node)
-{
- this->renderengine = renderengine;
- this->vconsole = vconsole;
- this->real_module = real_module;
- this->real_plugin = real_plugin;
- this->track = track;
- this->parent_node = parent_node;
-
-
- render_count = 0;
- plugin_type = 0;
- waiting_real_plugin = 0;
- plugin_buffer_number = 0;
- plugin_autos = 0;
- plugin_auto_before = plugin_auto_after = 0;
- attachment = 0;
- is_exit = 0;
-//printf("VirtualNode::VirtualNode 1\n");
-}
-
-VirtualNode::~VirtualNode()
-{
- subnodes.remove_all_objects();
-//printf("VirtualNode::VirtualNode 2\n");
-}
-
-#define PRINT_INDENT for(int j = 0; j < indent; j++) printf(" ");
-
-void VirtualNode::dump(int indent)
-{
- PRINT_INDENT
- printf("VirtualNode %p title=%s real_module=%p %s\n",
- this,
- track->title,
- real_module,
- is_exit ? "*" : " ");
- if(real_module)
- {
- PRINT_INDENT
- printf(" Plugins total=%d\n", subnodes.total);
- for(int i = 0; i < subnodes.total; i++)
- {
- subnodes.values[i]->dump(indent + 2);
- }
- }
- else
- if(real_plugin)
- {
- printf(" Plugin %s\n", real_plugin->title);
- }
-}
-
-int VirtualNode::expand(int persistent_plugins, int64_t current_position)
-{
- const int debug = 0;
-
-
-
-// TODO: need to use speed curve to determine chain for current position
-
-
-// module needs to know where the input data for the next process is
-if(debug) printf("VirtualNode::expand %d real_module=%p real_plugin=%p\n",
-__LINE__,
-real_module,
-real_plugin);
- if(real_module)
- {
-if(debug) printf("VirtualNode::expand %d\n", __LINE__);
- expand_as_module(persistent_plugins, current_position);
- }
- else
- if(real_plugin)
- {
-// attach to a real plugin for a plugin
-// plugin always takes data from input to output
-if(debug) printf("VirtualNode::expand %d\n", __LINE__);
- expand_as_plugin(persistent_plugins);
- }
-
- return 0;
-}
-
-int VirtualNode::expand_as_module(int duplicate, int64_t current_position)
-{
-// create the plugins for this module
- for(int i = 0; i < track->plugin_set.total; i++)
- {
- Plugin *plugin = track->get_current_plugin(current_position,
- i,
- renderengine->command->get_direction(),
- 0,
- 1);
-
-//printf("VirtualNode::expand_as_module %d plugin=%p\n", __LINE__, plugin);
- int circular_reference = 0;
-// Switch off if circular reference. This happens if a plugin set or a track is deleted.
- if(plugin == real_plugin) circular_reference = 1;
-
-// Switch off consecutive references to the same plugin
- if(plugin &&
- (plugin->plugin_type == PLUGIN_SHAREDPLUGIN ||
- plugin->plugin_type == PLUGIN_SHAREDMODULE))
- {
- int real_module_number = plugin->shared_location.module;
- int real_plugin_number = plugin->shared_location.plugin;
-
- for(int j = i - 1; j >= 0; j--)
- {
- Plugin *prev_plugin = track->get_current_plugin(current_position,
- j,
- renderengine->command->get_direction(),
- 0,
- 1);
- if(prev_plugin &&
- prev_plugin->plugin_type == PLUGIN_SHAREDPLUGIN &&
- plugin->plugin_type == PLUGIN_SHAREDPLUGIN)
- {
- int prev_module_number = prev_plugin->shared_location.module;
- int prev_plugin_number = prev_plugin->shared_location.plugin;
- if(real_module_number == prev_module_number &&
- real_plugin_number == prev_plugin_number)
- {
- circular_reference = 1;
- break;
- }
- }
- else
- if(prev_plugin &&
- prev_plugin->plugin_type == PLUGIN_SHAREDMODULE &&
- plugin->plugin_type == PLUGIN_SHAREDMODULE)
- {
- int prev_module_number = prev_plugin->shared_location.module;
- if(real_module_number == prev_module_number)
- {
- circular_reference = 1;
- break;
- }
- }
- }
- }
-
- if(circular_reference) continue;
-
- if(plugin && plugin->on)
- {
- int plugin_type = plugin->plugin_type;
- if(plugin_type == PLUGIN_SHAREDMODULE)
- {
-// plugin is a module
- attach_virtual_module(plugin,
- i,
- duplicate,
- current_position);
- }
- else
- if(plugin_type == PLUGIN_SHAREDPLUGIN ||
- plugin_type == PLUGIN_STANDALONE)
- {
-// plugin is a plugin
- attach_virtual_plugin(plugin,
- i,
- duplicate,
- current_position);
- }
- }
- }
-
-
- if(!parent_node) vconsole->append_exit_node(this);
-//printf("VirtualNode::expand_as_module %d parent_node=%p\n", __LINE__, parent_node);
-
- return 0;
-}
-
-int VirtualNode::expand_as_plugin(int duplicate)
-{
- plugin_type = real_plugin->plugin_type;
-
- if(plugin_type == PLUGIN_SHAREDPLUGIN)
- {
-// Attached to a shared plugin.
-// Get the real real plugin it's attached to.
-
-// Redirect the real_plugin to the shared plugin.
- int real_module_number = real_plugin->shared_location.module;
- int real_plugin_number = real_plugin->shared_location.plugin;
- Module *real_module = vconsole->module_number(real_module_number);
- real_plugin = 0;
-// module references are absolute so may get the wrong data type track.
- if(real_module)
- {
- attachment = real_module->get_attachment(real_plugin_number);
-// Attachment is NULL if off
- if(attachment)
- {
- real_plugin = attachment->plugin;
-
-// Real plugin not on then null it.
- if(!real_plugin || !real_plugin->on) real_plugin = 0;
- }
- }
- }
-
-
-
-
-
-
- if(plugin_type == PLUGIN_STANDALONE)
- {
-// Get plugin server
- Module *module = vconsole->module_of(track);
-
- attachment = module->attachment_of(real_plugin);
- }
-
-
-
-
-
-// Add to real plugin's list of virtual plugins for configuration updates
-// and plugin_server initializations.
-// Input and output are taken care of when the parent module creates this plugin.
-// Get number for passing to render.
-// real_plugin may become NULL after shared plugin test.
- if(real_plugin && attachment)
- {
- if(attachment)
- plugin_buffer_number = attachment->attach_virtual_plugin(this);
- }
-
-
-
-
- return 0;
-}
-
-int VirtualNode::attach_virtual_module(Plugin *plugin,
- int plugin_number,
- int duplicate,
- int64_t current_position)
-{
- if(plugin->on)
- {
- int real_module_number = plugin->shared_location.module;
- Module *real_module = vconsole->module_number(real_module_number);
- Track *track = real_module->track;
-
-// Switch off if circular reference. This happens if a track is deleted.
- if(this->real_module && track == this->real_module->track) return 1;
-
-
-
-
- VirtualNode *virtual_module = create_module(plugin,
- real_module,
- track);
-
- subnodes.append(virtual_module);
- virtual_module->expand(duplicate, current_position);
- }
-
- return 0;
-}
-
-int VirtualNode::attach_virtual_plugin(Plugin *plugin,
- int plugin_number,
- int duplicate,
- int64_t current_position)
-{
-// Get real plugin and test if it is on.
- int is_on = 1;
- if(plugin->plugin_type == PLUGIN_SHAREDPLUGIN)
- {
- int real_module_number = plugin->shared_location.module;
- int real_plugin_number = plugin->shared_location.plugin;
- Module *real_module = vconsole->module_number(real_module_number);
- if(real_module)
- {
- AttachmentPoint *attachment = real_module->get_attachment(real_plugin_number);
- if(attachment)
- {
- Plugin *real_plugin = attachment->plugin;
- if(!real_plugin || !real_plugin->on)
- is_on = 0;
- }
- else
- is_on = 0;
- }
- else
- is_on = 0;
- }
-
- if(is_on)
- {
- VirtualNode *virtual_plugin = create_plugin(plugin);
- subnodes.append(virtual_plugin);
- virtual_plugin->expand(duplicate, current_position);
- }
- return 0;
-}
-
-VirtualNode* VirtualNode::get_previous_plugin(VirtualNode *current_node)
-{
- for(int i = 0; i < subnodes.total; i++)
- {
-// Assume plugin is on
- if(subnodes.values[i] == current_node)
- {
- if(i > 0)
- return subnodes.values[i - 1];
- else
- return 0;
- }
- }
- return 0;
-}
-
-
-
-void VirtualNode::get_mute_fragment(int64_t input_position,
- int &mute_constant,
- int &fragment_len,
- Autos *autos,
- int direction,
- int use_nudge)
-{
- if(use_nudge) input_position += track->nudge;
-
- IntAuto *prev_keyframe = 0;
- IntAuto *next_keyframe = 0;
- prev_keyframe = (IntAuto*)autos->get_prev_auto(input_position,
- direction,
- (Auto* &)prev_keyframe);
- next_keyframe = (IntAuto*)autos->get_next_auto(input_position,
- direction,
- (Auto* &)next_keyframe);
-
- if(direction == PLAY_FORWARD)
- {
-// Two distinct keyframes within range
- if(next_keyframe->position > prev_keyframe->position)
- {
- mute_constant = prev_keyframe->value;
-
- if(next_keyframe->position < input_position + fragment_len)
- fragment_len = next_keyframe->position - input_position;
- }
- else
-// One keyframe within range
- {
- mute_constant = prev_keyframe->value;
- }
- }
- else
- {
-// Two distinct keyframes within range
- if(next_keyframe->position < prev_keyframe->position)
- {
- mute_constant = next_keyframe->value;
-
- if(next_keyframe->position > input_position - fragment_len)
- fragment_len = input_position - next_keyframe->position;
- }
- else
-// One keyframe within range
- {
- mute_constant = next_keyframe->value;
- }
- }
-}
-
-
-
-
-
-
projects / goodguy / history.git / blobdiff