--- /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 "bcsignals.h"
+#include "cache.h"
+#include "commonrender.h"
+#include "edl.h"
+#include "edlsession.h"
+#include "filexml.h"
+#include "module.h"
+#include "mwindow.h"
+#include "patch.h"
+#include "patchbay.h"
+#include "plugin.h"
+#include "pluginarray.h"
+#include "pluginserver.h"
+#include "renderengine.h"
+#include "sharedlocation.h"
+#include "track.h"
+#include "tracks.h"
+#include "transportque.h"
+#include "virtualconsole.h"
+
+
+Module::Module(RenderEngine *renderengine,
+ CommonRender *commonrender,
+ PluginArray *plugin_array,
+ Track *track)
+{
+ this->renderengine = renderengine;
+ this->commonrender = commonrender;
+ this->plugin_array = plugin_array;
+ this->track = track;
+ transition = 0;
+ transition_server = 0;
+ attachments = 0;
+ total_attachments = 0;
+ new_total_attachments = 0;
+ new_attachments = 0;
+ nested_edl = 0;
+ nested_renderengine = 0;
+ nested_command = 0;
+ private_cache = 0;
+ cache = 0;
+}
+
+Module::~Module()
+{
+ if(attachments)
+ {
+ for(int i = 0; i < track->plugin_set.total; i++)
+ {
+ if(attachments[i])
+ {
+// For some reason it isn't used here.
+// attachments[i]->render_stop(0);
+ delete attachments[i];
+ }
+ }
+ delete [] attachments;
+ }
+ if(transition_server)
+ {
+ transition_server->close_plugin();
+ delete transition_server;
+ }
+
+ delete nested_renderengine;
+ delete nested_command;
+ if(private_cache) delete cache;
+}
+
+void Module::create_objects()
+{
+ create_new_attachments();
+ swap_attachments();
+}
+
+EDL* Module::get_edl()
+{
+ return renderengine ? renderengine->get_edl() : edl;
+}
+
+Preferences* Module::get_preferences()
+{
+ if( renderengine ) return renderengine->preferences;
+ if( plugin_array ) return plugin_array->mwindow->preferences;
+ return 0;
+}
+
+
+void Module::create_new_attachments()
+{
+// Not used in pluginarray
+ if(commonrender)
+ {
+ new_total_attachments = track->plugin_set.size();
+ if(new_total_attachments)
+ {
+ new_attachments = new AttachmentPoint*[new_total_attachments];
+ for(int i = 0; i < new_total_attachments; i++)
+ {
+ Plugin *plugin =
+ track->get_current_plugin(commonrender->current_position,
+ i,
+ renderengine->command->get_direction(),
+ 0,
+ 1);
+
+ if(plugin && plugin->plugin_type != PLUGIN_NONE && plugin->on)
+ {
+ new_attachments[i] = new_attachment(plugin);
+// printf("Module::create_new_attachments %d new_attachment=%p\n",
+// __LINE__,
+// new_attachments[i]->virtual_plugins.values);
+ }
+ else
+ {
+ new_attachments[i] = 0;
+ }
+ }
+ }
+ else
+ new_attachments = 0;
+
+// Create plugin servers in virtual console expansion
+ }
+}
+
+void Module::swap_attachments()
+{
+// for(int i = 0; i < total_attachments; i++)
+// printf("Module::swap_attachments %d attachment=%p\n", __LINE__, attachments[i] ? attachments[i]->virtual_plugins.values : 0);
+// for(int i = 0; i < new_total_attachments; i++)
+// printf("Module::swap_attachments %d new_attachment=%p\n", __LINE__, new_attachments[i] ? new_attachments[i]->virtual_plugins.values : 0);
+
+// None of this is used in a pluginarray
+ for(int i = 0;
+ i < new_total_attachments &&
+ i < total_attachments;
+ i++)
+ {
+// Delete new attachment which is identical to the old one and copy
+// old attachment.
+ if(new_attachments[i] &&
+ attachments[i] &&
+ new_attachments[i]->identical(attachments[i]))
+ {
+// printf("Module::swap_attachments %d virtual_plugins=%p new_virtual_plugins=%p\n",
+// __LINE__,
+// new_attachments[i]->virtual_plugins.values,
+// new_attachments[i]->new_virtual_plugins.values);
+
+ delete new_attachments[i];
+ new_attachments[i] = attachments[i];
+ attachments[i] = 0;
+ }
+ }
+
+// Delete old attachments which weren't identical to new ones
+ for(int i = 0; i < total_attachments; i++)
+ {
+ if(attachments[i]) delete attachments[i];
+ }
+
+ if(attachments)
+ {
+ delete [] attachments;
+ }
+
+ attachments = new_attachments;
+ total_attachments = new_total_attachments;
+
+ new_attachments = 0;
+ new_total_attachments = 0;
+
+// for(int i = 0; i < total_attachments; i++)
+// printf("Module::swap_attachments %d final_attachment=%p\n", __LINE__, attachments[i] ? attachments[i]->virtual_plugins.values : 0);
+}
+
+int Module::render_init()
+{
+ for(int i = 0; i < total_attachments; i++)
+ {
+ if(attachments[i])
+ attachments[i]->render_init();
+ }
+
+ return 0;
+}
+
+void Module::render_stop()
+{
+ for(int i = 0; i < total_attachments; i++)
+ {
+ if(attachments[i])
+ attachments[i]->render_stop();
+ }
+}
+
+AttachmentPoint* Module::attachment_of(Plugin *plugin)
+{
+//printf("Module::attachment_of 1 %d\n", total_attachments);
+ for(int i = 0; i < total_attachments; i++)
+ {
+//printf("Module::attachment_of 2 %p\n", attachments[i]);
+ if(attachments[i] &&
+ attachments[i]->plugin == plugin) return attachments[i];
+ }
+ return 0;
+}
+
+AttachmentPoint* Module::get_attachment(int number)
+{
+ if(number < total_attachments)
+ return attachments[number];
+ else
+ return 0;
+}
+
+void Module::reset_attachments()
+{
+//printf("Module::reset_attachments 1 %d\n", total_attachments);
+ for(int i = 0; i < total_attachments; i++)
+ {
+//printf("Module::reset_attachments 2 %p\n", attachments[i]);
+ AttachmentPoint *attachment = attachments[i];
+ if(attachment) attachment->reset_status();
+ }
+}
+
+// Test plugins for reconfiguration.
+// Used in playback
+int Module::test_plugins()
+{
+ if(total_attachments != track->plugin_set.total) return 1;
+
+ for(int i = 0; i < total_attachments; i++)
+ {
+ AttachmentPoint *attachment = attachments[i];
+ Plugin *plugin = track->get_current_plugin(
+ commonrender->current_position,
+ i,
+ renderengine->command->get_direction(),
+ 0,
+ 1);
+// One exists and one doesn't
+ int use_plugin = plugin &&
+ plugin->plugin_type != PLUGIN_NONE &&
+ plugin->on;
+
+ if((attachment && !use_plugin) ||
+ (!attachment && use_plugin)) return 1;
+
+// Plugin not the same
+ if(plugin &&
+ attachment &&
+ attachment->plugin &&
+ !plugin->identical(attachment->plugin)) return 1;
+ }
+
+ return 0;
+}
+
+void Module::update_transition(int64_t current_position,
+ int direction)
+{
+ transition = track->get_current_transition(current_position,
+ direction, 0, 0);
+
+// For situations where we had a transition but not anymore,
+// keep the server open.
+// Maybe the same transition will follow and we won't need to reinit.
+// (happens a lot while scrubbing over transitions left and right)
+
+
+// If the current transition differs from the previous transition, delete the
+// server.
+ if (transition && transition_server) {
+ if (strcmp(transition->title, transition_server->plugin->title)) {
+ transition_server->close_plugin();
+ delete transition_server;
+ transition_server = 0;
+ }
+ else {
+ transition_server->plugin = transition;
+ }
+ }
+
+ if(transition && !transition_server) {
+ if(renderengine) {
+ PluginServer *plugin_server = MWindow::scan_plugindb(transition->title,
+ track->data_type);
+ transition_server = new PluginServer(*plugin_server);
+ transition_server->open_plugin(0,
+ get_preferences(),
+ get_edl(),
+ transition);
+ transition_server->init_realtime(
+ get_edl()->session->real_time_playback &&
+ renderengine->command->realtime,
+ 1,
+ get_buffer_size());
+ }
+ else
+ if(plugin_array) {
+ PluginServer *plugin_server = MWindow::scan_plugindb(transition->title,
+ plugin_array->data_type);
+ transition_server = new PluginServer(*plugin_server);
+ transition_server->open_plugin(0,
+ get_preferences(),
+ get_edl(),
+ transition);
+ transition_server->init_realtime(
+ 0,
+ 1,
+ get_buffer_size());
+ }
+ }
+}
+
+
+void Module::dump()
+{
+ printf(" Module title=%s\n", track->title);
+ printf(" Plugins total_attachments=%d\n", total_attachments);
+ for(int i = 0; i < total_attachments; i++)
+ {
+ attachments[i]->dump();
+ }
+}
+
+
+
+
+
+
projects / goodguy / history.git / blobdiff