+++ /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 "720to480.h"
-#include "clip.h"
-#include "bchash.h"
-#include "filexml.h"
-#include "bcdisplayinfo.h"
-#include "keyframe.h"
-#include "language.h"
-#include "mainprogress.h"
-#include "vframe.h"
-
-
-#include <stdint.h>
-#include <string.h>
-
-
-REGISTER_PLUGIN(_720to480Main)
-
-
-#define FORWARD 0
-#define REVERSE 1
-
-_720to480Config::_720to480Config()
-{
- first_field = 0;
- direction = FORWARD;
-}
-
-
-
-
-
-_720to480Window::_720to480Window(_720to480Main *client, int x, int y)
- : BC_Window(client->gui_string,
- x,
- y,
- 230,
- 150,
- 230,
- 150,
- 0,
- 0,
- 1)
-{
- this->client = client;
-}
-
-
-_720to480Window::~_720to480Window()
-{
-}
-
-void _720to480Window::create_objects()
-{
- int x = 10, y = 10;
-
- add_tool(odd_first = new _720to480Order(client, this, 1, x, y, _("Odd field first")));
- y += 25;
- add_tool(even_first = new _720to480Order(client, this, 0, x, y, _("Even field first")));
-
-// y += 25;
-// add_tool(forward = new _720to480Direction(client, this, FORWARD, x, y, _("Downsample")));
-// y += 25;
-// add_tool(reverse = new _720to480Direction(client, this, REVERSE, x, y, _("Upsample")));
-//
- add_subwindow(new BC_OKButton(this));
- add_subwindow(new BC_CancelButton(this));
-
- show_window();
- flush();
-}
-
-int _720to480Window::close_event()
-{
- set_done(0);
- return 1;
-}
-
-void _720to480Window::set_first_field(int first_field)
-{
- odd_first->update(first_field == 1);
- even_first->update(first_field == 0);
-
- client->config.first_field = first_field;
-}
-
-void _720to480Window::set_direction(int direction)
-{
- forward->update(direction == FORWARD);
- reverse->update(direction == REVERSE);
-
-
- client->config.direction = direction;
-}
-
-
-
-_720to480Order::_720to480Order(_720to480Main *client,
- _720to480Window *window,
- int output,
- int x,
- int y,
- char *text)
- : BC_Radial(x,
- y,
- client->config.first_field == output,
- text)
-{
- this->client = client;
- this->window = window;
- this->output = output;
-}
-
-int _720to480Order::handle_event()
-{
- window->set_first_field(output);
- return 1;
-}
-
-
-
-
-
-_720to480Direction::_720to480Direction(_720to480Main *client,
- _720to480Window *window,
- int output,
- int x,
- int y,
- char *text)
- : BC_Radial(x,
- y,
- client->config.direction == output,
- text)
-{
- this->client = client;
- this->window = window;
- this->output = output;
-}
-
-int _720to480Direction::handle_event()
-{
- window->set_direction(output);
- return 1;
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-_720to480Main::_720to480Main(PluginServer *server)
- : PluginVClient(server)
-{
- temp = 0;
-}
-
-_720to480Main::~_720to480Main()
-{
-
- if(temp) delete temp;
-}
-
-const char* _720to480Main::plugin_title() { return _("720 to 480"); }
-int _720to480Main::is_realtime() { return 0; }
-
-double _720to480Main::get_framerate()
-{
- return project_frame_rate / 2;
-}
-
-
-
-
-
-int _720to480Main::load_defaults()
-{
- char directory[BCTEXTLEN];
- sprintf(directory, "%s720to480.rc", BCASTDIR);
-
- defaults = new BC_Hash(directory);
- defaults->load();
- config.first_field = defaults->get("FIRST_FIELD", config.first_field);
- config.direction = defaults->get("DIRECTION", config.direction);
- return 0;
-}
-
-
-int _720to480Main::save_defaults()
-{
- defaults->update("FIRST_FIELD", config.first_field);
- defaults->update("DIRECTION", config.direction);
- defaults->save();
- return 0;
-}
-
-int _720to480Main::get_parameters()
-{
- BC_DisplayInfo info;
- _720to480Window window(this,
- info.get_abs_cursor_x(),
- info.get_abs_cursor_y());
- window.create_objects();
- int result = window.run_window();
- return result;
-}
-
-int _720to480Main::start_loop()
-{
- if(PluginClient::interactive)
- {
- char string[BCTEXTLEN];
- sprintf(string, "%s...", plugin_title());
- progress = start_progress(string,
- PluginClient::end - PluginClient::start);
- }
-
- input_position = PluginClient::start;
- return 0;
-}
-
-
-int _720to480Main::stop_loop()
-{
- if(PluginClient::interactive)
- {
- progress->stop_progress();
- delete progress;
- }
- return 0;
-}
-
-
-#define DST_W 854
-#define DST_H 240
-
-
-void _720to480Main::reduce_field(VFrame *output, VFrame *input, int dest_row)
-{
- int in_w = input->get_w();
- int in_h = input->get_h();
- int out_w = output->get_w();
- int out_h = output->get_h();
-
-#define REDUCE_MACRO(type, temp, components) \
-for(int i = 0; i < DST_H; i++) \
-{ \
- int output_number = dest_row + i * 2; \
- if(output_number >= out_h) break; \
- \
- int in1 = i * 3 + dest_row * 2; \
- int in2 = i * 3 + 1 + dest_row * 2; \
- int in3 = i * 3 + 2 + dest_row * 2; \
- \
- if(in1 >= in_h) in1 = in_h - 1; \
- if(in2 >= in_h) in2 = in_h - 1; \
- if(in3 >= in_h) in3 = in_h - 1; \
- \
- type *out_row = (type*)output->get_rows()[output_number]; \
- type *in_row1 = (type*)input->get_rows()[in1]; \
- type *in_row2 = (type*)input->get_rows()[in2]; \
- type *in_row3 = (type*)input->get_rows()[in3]; \
- \
- int w = MIN(out_w, in_w) * components; \
- for(int j = 0; j < w; j++) \
- { \
- *out_row++ = ((temp)*in_row1++ + \
- (temp)*in_row2++ + \
- (temp)*in_row3++) / 3; \
- } \
-}
-
- switch(input->get_color_model())
- {
- case BC_RGB888:
- case BC_YUV888:
- REDUCE_MACRO(unsigned char, int64_t, 3);
- break;
- case BC_RGB_FLOAT:
- REDUCE_MACRO(float, float, 3);
- break;
- case BC_RGBA8888:
- case BC_YUVA8888:
- REDUCE_MACRO(unsigned char, int64_t, 4);
- break;
- case BC_RGBA_FLOAT:
- REDUCE_MACRO(float, float, 4);
- break;
- case BC_RGB161616:
- case BC_YUV161616:
- REDUCE_MACRO(uint16_t, int64_t, 3);
- break;
- case BC_RGBA16161616:
- case BC_YUVA16161616:
- REDUCE_MACRO(uint16_t, int64_t, 4);
- break;
- }
-}
-
-int _720to480Main::process_loop(VFrame *output)
-{
- int result = 0;
-
- if(!temp)
- temp = new VFrame(0,
- -1,
- output->get_w(),
- output->get_h(),
- output->get_color_model(),
- -1);
-
- if(config.direction == FORWARD)
- {
-// Step 1: Reduce vertically and put in desired fields of output
- read_frame(temp, input_position);
- reduce_field(output, temp, config.first_field == 0 ? 0 : 1);
- input_position++;
-
- read_frame(temp, input_position);
- reduce_field(output, temp, config.first_field == 0 ? 1 : 0);
- input_position++;
- }
-
- if(PluginClient::interactive)
- result = progress->update(input_position - PluginClient::start);
-
- if(input_position >= PluginClient::end) result = 1;
-
- return result;
-}
-
-
-
-
-
-
-void _720to480Main::save_data(KeyFrame *keyframe)
-{
- FileXML output;
- output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
- output.tag.set_title("720TO480");
- output.tag.set_property("FIRST_FIELD", config.first_field);
- output.tag.set_property("DIRECTION", config.direction);
- output.append_tag();
- output.tag.set_title("/720TO480");
- output.append_tag();
- output.append_newline();
- output.terminate_string();
-}
-
-void _720to480Main::read_data(KeyFrame *keyframe)
-{
- FileXML input;
- input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
-
- while(!input.read_tag())
- {
- if(input.tag.title_is("720TO480"))
- {
- config.first_field = input.tag.get_property("FIRST_FIELD", config.first_field);
- config.direction = input.tag.get_property("DIRECTION", config.direction);
- }
- }
-}
-
projects / goodguy / history.git / blobdiff