+++ /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 "bcdisplayinfo.h"
-#include "clip.h"
-#include "bchash.h"
-#include "delayvideo.h"
-#include "filexml.h"
-#include "language.h"
-#include "vframe.h"
-
-
-
-
-#include <string.h>
-
-
-
-
-
-
-REGISTER_PLUGIN(DelayVideo)
-
-
-
-
-
-DelayVideoConfig::DelayVideoConfig()
-{
- length = 0;
-}
-
-int DelayVideoConfig::equivalent(DelayVideoConfig &that)
-{
- return EQUIV(length, that.length);
-}
-
-void DelayVideoConfig::copy_from(DelayVideoConfig &that)
-{
- length = that.length;
-}
-
-void DelayVideoConfig::interpolate(DelayVideoConfig &prev,
- DelayVideoConfig &next,
- int64_t prev_frame,
- int64_t next_frame,
- int64_t current_frame)
-{
- this->length = prev.length;
-}
-
-
-
-DelayVideoWindow::DelayVideoWindow(DelayVideo *plugin)
- : PluginClientWindow(plugin,
- 210,
- 120,
- 210,
- 120,
- 0)
-{
- this->plugin = plugin;
-}
-
-DelayVideoWindow::~DelayVideoWindow()
-{
-}
-
-
-void DelayVideoWindow::create_objects()
-{
- int x = 10, y = 10;
-
- add_subwindow(new BC_Title(x, y, _("Delay seconds:")));
- y += 20;
- slider = new DelayVideoSlider(this, plugin, x, y);
- slider->create_objects();
- show_window();
-}
-
-
-void DelayVideoWindow::update_gui()
-{
- char string[BCTEXTLEN];
- sprintf(string, "%.04f", plugin->config.length);
- slider->update(string);
-}
-
-
-
-
-
-
-
-
-
-
-
-
-DelayVideoSlider::DelayVideoSlider(DelayVideoWindow *window,
- DelayVideo *plugin,
- int x,
- int y)
- : BC_TumbleTextBox(window,
- (float)plugin->config.length,
- (float)0,
- (float)10,
- x,
- y,
- 150)
-{
- this->plugin = plugin;
- set_increment(0.1);
-}
-
-int DelayVideoSlider::handle_event()
-{
- plugin->config.length = atof(get_text());
- plugin->send_configure_change();
- return 1;
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-DelayVideo::DelayVideo(PluginServer *server)
- : PluginVClient(server)
-{
- reset();
-}
-
-DelayVideo::~DelayVideo()
-{
- if(buffer)
- {
-//printf("DelayVideo::~DelayVideo 1\n");
- for(int i = 0; i < allocation; i++)
- delete buffer[i];
-//printf("DelayVideo::~DelayVideo 1\n");
-
- delete [] buffer;
-//printf("DelayVideo::~DelayVideo 1\n");
- }
-}
-
-void DelayVideo::reset()
-{
- thread = 0;
- need_reconfigure = 1;
- buffer = 0;
- allocation = 0;
-}
-
-void DelayVideo::reconfigure()
-{
- int new_allocation = 1 + (int)(config.length * PluginVClient::project_frame_rate);
- VFrame **new_buffer = new VFrame*[new_allocation];
- int reuse = MIN(new_allocation, allocation);
-
- for(int i = 0; i < reuse; i++)
- {
- new_buffer[i] = buffer[i];
- }
-
- for(int i = reuse; i < new_allocation; i++)
- {
- new_buffer[i] = new VFrame(0,
- -1,
- input->get_w(),
- input->get_h(),
- PluginVClient::project_color_model,
- -1);
- }
-
- for(int i = reuse; i < allocation; i++)
- {
- delete buffer[i];
- }
-
- if(buffer) delete [] buffer;
-
-
- buffer = new_buffer;
- allocation = new_allocation;
-
- need_reconfigure = 0;
-}
-
-int DelayVideo::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
-{
-//printf("DelayVideo::process_realtime 1 %d\n", config.length);
- this->input = input_ptr;
- this->output = output_ptr;
- need_reconfigure += load_configuration();
- CLAMP(config.length, 0, 10);
-
-//printf("DelayVideo::process_realtime 2 %d\n", config.length);
- if(need_reconfigure) reconfigure();
-//printf("DelayVideo::process_realtime 3 %d %d\n", config.length, allocation);
-
- buffer[allocation - 1]->copy_from(input_ptr);
- output_ptr->copy_from(buffer[0]);
-
- VFrame *temp = buffer[0];
- for(int i = 0; i < allocation - 1; i++)
- {
- buffer[i] = buffer[i + 1];
- }
-
- buffer[allocation - 1] = temp;
-//printf("DelayVideo::process_realtime 4\n");
-
-
- return 0;
-}
-
-int DelayVideo::is_realtime()
-{
- return 1;
-}
-
-const char* DelayVideo::plugin_title() { return _("Delay Video"); }
-
-LOAD_CONFIGURATION_MACRO(DelayVideo, DelayVideoConfig)
-NEW_WINDOW_MACRO(DelayVideo, DelayVideoWindow)
-
-
-void DelayVideo::save_data(KeyFrame *keyframe)
-{
- FileXML output;
- output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
-
- output.tag.set_title("DELAYVIDEO");
- output.tag.set_property("LENGTH", (double)config.length);
- output.append_tag();
- output.tag.set_title("/DELAYVIDEO");
- output.append_tag();
- output.append_newline();
- output.terminate_string();
-}
-
-void DelayVideo::read_data(KeyFrame *keyframe)
-{
- FileXML input;
- input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
-
- int result = 0;
- while(!result)
- {
- result = input.read_tag();
-
- if(!result)
- {
- if(input.tag.title_is("DELAYVIDEO"))
- {
- config.length = input.tag.get_property("LENGTH", (double)config.length);
- }
- }
- }
-}
-
-void DelayVideo::update_gui()
-{
- if(thread)
- {
- load_configuration();
- ((DelayVideoWindow*)thread->window)->lock_window();
- ((DelayVideoWindow*)thread->window)->slider->update(config.length);
- ((DelayVideoWindow*)thread->window)->unlock_window();
- }
-}
-
-
-
-
-
-
-
projects / goodguy / history.git / blobdiff