4 * Copyright (C) 1997-2020 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "dragcheckbox.h"
28 #include "mainerror.h"
30 #include "pluginserver.h"
31 #include "pluginvclient.h"
40 class BoxBlurNumISlider;
41 class BoxBlurNumIText;
42 class BoxBlurNumClear;
60 void copy_from(BoxBlurConfig &that);
61 int equivalent(BoxBlurConfig &that);
62 void interpolate(BoxBlurConfig &prev, BoxBlurConfig &next,
63 int64_t prev_frame, int64_t next_frame, int64_t current_frame);
66 int horz_radius, vert_radius, power;
73 class BoxBlurNumISlider : public BC_ISlider
76 BoxBlurNumISlider(BoxBlurNum *num, int x, int y);
81 class BoxBlurNumIText : public BC_TumbleTextBox
84 BoxBlurNumIText(BoxBlurNum *num, int x, int y);
89 class BoxBlurNumClear : public BC_Button
92 BoxBlurNumClear(BoxBlurNum *num, int x, int y);
93 static int calculate_w(BoxBlurNum *num);
102 BoxBlurNum(BoxBlurWindow *gui, int x, int y, int w,
103 const char *name, int *iv, int imn, int imx);
105 void create_objects();
106 void update(int value);
113 int imn, imx, *ivalue;
114 int title_w, text_w, slider_w;
116 BoxBlurNumIText *text;
117 BoxBlurNumISlider *slider;
118 BoxBlurNumClear *clear;
122 class BoxBlurRadius : public BoxBlurNum
125 BoxBlurRadius(BoxBlurWindow *gui, int x, int y, int w,
126 const char *name, int *radius);
129 class BoxBlurPower : public BoxBlurNum
132 BoxBlurPower(BoxBlurWindow *gui, int x, int y, int w,
133 const char *name, int *power);
136 class BoxBlurX : public BC_TumbleTextBox
139 BoxBlurX(BoxBlurWindow *gui, int x, int y);
143 class BoxBlurY : public BC_TumbleTextBox
146 BoxBlurY(BoxBlurWindow *gui, int x, int y);
150 class BoxBlurW : public BC_TumbleTextBox
153 BoxBlurW(BoxBlurWindow *gui, int x, int y);
157 class BoxBlurH : public BC_TumbleTextBox
160 BoxBlurH(BoxBlurWindow *gui, int x, int y);
165 class BoxBlurDrag : public DragCheckBox
168 BoxBlurDrag(BoxBlurWindow *gui, BoxBlurEffect *plugin, int x, int y);
171 Track *get_drag_track();
172 int64_t get_drag_position();
173 static int calculate_w(BoxBlurWindow *gui);
176 BoxBlurEffect *plugin;
179 class BoxBlurReset : public BC_GenericButton
182 BoxBlurReset(BoxBlurWindow *gui, int x, int y);
184 static int calculate_w(BoxBlurWindow *gui);
189 class BoxBlurWindow : public PluginClientWindow
192 BoxBlurWindow(BoxBlurEffect *plugin);
194 void create_objects();
198 BoxBlurEffect *plugin;
200 BoxBlurRadius *blur_horz;
201 BoxBlurRadius *blur_vert;
202 BoxBlurPower *blur_power;
211 class BoxBlurEffect : public PluginVClient
214 BoxBlurEffect(PluginServer *server);
217 PLUGIN_CLASS_MEMBERS(BoxBlurConfig)
218 int process_realtime(VFrame *input, VFrame *output);
221 void save_data(KeyFrame *keyframe);
222 void read_data(KeyFrame *keyframe);
225 VFrame *input, *output;
230 void BoxBlurConfig::reset()
240 BoxBlurConfig::BoxBlurConfig()
245 void BoxBlurConfig::copy_from(BoxBlurConfig &that)
247 horz_radius = that.horz_radius;
248 vert_radius = that.vert_radius;
251 box_x = that.box_x; box_y = that.box_y;
252 box_w = that.box_w; box_h = that.box_h;
255 int BoxBlurConfig::equivalent(BoxBlurConfig &that)
257 return horz_radius == that.horz_radius &&
258 vert_radius == that.vert_radius &&
259 power == that.power && // drag == that.drag &&
260 EQUIV(box_x, that.box_x) && EQUIV(box_y, that.box_y) &&
261 box_w == that.box_w && box_h == that.box_h;
264 void BoxBlurConfig::interpolate(BoxBlurConfig &prev, BoxBlurConfig &next,
265 int64_t prev_frame, int64_t next_frame, int64_t current_frame)
267 double u = (double)(next_frame - current_frame) / (next_frame - prev_frame);
269 this->horz_radius = u*prev.horz_radius + v*next.horz_radius;
270 this->vert_radius = u*prev.vert_radius + v*next.vert_radius;
271 this->power = u*prev.power + v*next.power;
272 this->drag = prev.drag;
273 this->box_x = u*prev.box_x + v*next.box_x;
274 this->box_y = u*prev.box_y + v*next.box_y;
275 this->box_w = u*prev.box_w + v*next.box_w;
276 this->box_h = u*prev.box_h + v*next.box_h;
280 int BoxBlurNum::get_w() { return w; }
281 int BoxBlurNum::get_h() { return h; }
283 BoxBlurNumISlider::BoxBlurNumISlider(BoxBlurNum *num, int x, int y)
284 : BC_ISlider(x, y, 0, num->slider_w, num->slider_w,
285 num->imn, num->imx, *num->ivalue)
290 int BoxBlurNumISlider::handle_event()
292 int iv = get_value();
297 BoxBlurNumIText::BoxBlurNumIText(BoxBlurNum *num, int x, int y)
298 : BC_TumbleTextBox(num->gui, *num->ivalue, num->imn, num->imx,
304 int BoxBlurNumIText::handle_event()
306 int iv = atoi(get_text());
311 BoxBlurNumClear::BoxBlurNumClear(BoxBlurNum *num, int x, int y)
312 : BC_Button(x, y, num->gui->plugin->get_theme()->get_image_set("reset_button"))
317 int BoxBlurNumClear::calculate_w(BoxBlurNum *num)
319 VFrame **imgs = num->gui->plugin->get_theme()->get_image_set("reset_button");
320 return imgs[0]->get_w();
323 int BoxBlurNumClear::handle_event()
330 BoxBlurNum::BoxBlurNum(BoxBlurWindow *gui, int x, int y, int w,
331 const char *name, int *iv, int imn, int imx)
342 int margin = gui->plugin->get_theme()->widget_border;
343 int clear_w = BoxBlurNumClear::calculate_w(this);
344 int tumble_w = BC_Tumbler::calculate_w();
345 int len = w - 2*margin - clear_w - tumble_w;
346 this->title_w = xS(60);
347 this->text_w = xS(60) - tumble_w;
348 this->slider_w = len - title_w - text_w - 2*margin;
356 BoxBlurNum::~BoxBlurNum()
361 void BoxBlurNum::create_objects()
364 gui->add_subwindow(title = new BC_Title(x1, y, name));
365 int margin = gui->plugin->get_theme()->widget_border;
366 x1 += title_w + margin;
367 text = new BoxBlurNumIText(this, x1, y);
368 text->create_objects();
369 x1 += text_w + BC_Tumbler::calculate_w() + margin;
370 gui->add_subwindow(slider = new BoxBlurNumISlider(this, x1, y));
371 x1 += slider_w + 2*margin;
372 gui->add_subwindow(clear = new BoxBlurNumClear(this, x1, y));
373 h = bmax(title->get_h(), bmax(text->get_h(),
374 bmax(slider->get_h(), clear->get_h())));
377 void BoxBlurNum::update(int value)
379 text->update((int64_t)value);
380 slider->update(value);
386 BoxBlurRadius::BoxBlurRadius(BoxBlurWindow *gui, int x, int y, int w,
387 const char *name, int *radius)
388 : BoxBlurNum(gui, x, y, w, name, radius, 0, 100)
392 BoxBlurPower::BoxBlurPower(BoxBlurWindow *gui, int x, int y, int w,
393 const char *name, int *power)
394 : BoxBlurNum(gui, x, y, w, name, power, 1, 10)
398 BoxBlurWindow::BoxBlurWindow(BoxBlurEffect *plugin)
399 : PluginClientWindow(plugin, xS(360), yS(240), xS(360), yS(240), 0)
401 this->plugin = plugin;
405 box_x = 0; box_y = 0;
406 box_w = 0; box_h = 0;
409 BoxBlurWindow::~BoxBlurWindow()
420 void BoxBlurWindow::create_objects()
422 int x = xS(10), y = yS(10);
423 int t1 = x, t2 = t1+xS(24), t3 = t2+xS(100), t4 = t3+xS(24);
424 int ww = get_w() - 2*x, bar_o = xS(30), bar_m = xS(15);
425 int margin = plugin->get_theme()->widget_border;
427 add_subwindow(title = new BC_Title(x, y, _("Box Blur"), MEDIUMFONT_3D));
428 int x1 = ww - BoxBlurReset::calculate_w(this) - margin;
429 add_subwindow(reset = new BoxBlurReset(this, x1, y));
430 y += bmax(title->get_h(), reset->get_h()) + 2*margin;
433 add_subwindow(tbar = new BC_TitleBar(x, y, ww, bar_o, bar_m, _("Position")));
434 y += tbar->get_h() + margin;
435 x1 = ww - BoxBlurDrag::calculate_w(this) - margin;
436 add_subwindow(drag = new BoxBlurDrag(this, plugin, x1, y));
437 drag->create_objects();
438 if( plugin->config.drag && drag->drag_activate() )
439 eprintf("drag enabled, but compositor already grabbed\n");
441 add_subwindow(title = new BC_Title(t1, y, _("X:")));
442 box_x = new BoxBlurX(this, t2, y);
443 box_x->create_objects();
444 add_subwindow(title = new BC_Title(t3, y, _("W:")));
445 box_w = new BoxBlurW(this, t4, y);
446 box_w->create_objects();
447 y += bmax(title->get_h(), box_w->get_h()) + margin;
448 add_subwindow(title = new BC_Title(t1, y, _("Y:")));
449 box_y = new BoxBlurY(this, t2, y);
450 box_y->create_objects();
451 add_subwindow(title = new BC_Title(t3, y, _("H:")));
452 box_h = new BoxBlurH(this, t4, y);
453 box_h->create_objects();
454 y += bmax(title->get_h(), box_h->get_h()) + 2*margin;
456 add_subwindow(tbar = new BC_TitleBar(x, y, ww, bar_o, bar_m, _("Blur")));
457 y += tbar->get_h() + margin;
458 blur_horz = new BoxBlurRadius(this, x, y, ww, _("Horz:"),
459 &plugin->config.horz_radius);
460 blur_horz->create_objects();
461 y += blur_horz->get_h() + margin;
462 blur_vert = new BoxBlurRadius(this, x, y, ww, _("Vert:"),
463 &plugin->config.vert_radius);
464 blur_vert->create_objects();
465 y += blur_vert->get_h() + margin;
466 blur_power = new BoxBlurPower(this, x, y, ww, _("Power:"),
467 &plugin->config.power);
468 blur_power->create_objects();
469 y += blur_power->get_h() + margin;
473 void BoxBlurWindow::update_gui()
475 BoxBlurConfig &config = plugin->config;
476 blur_horz->update(config.horz_radius);
477 blur_vert->update(config.vert_radius);
478 blur_power->update(config.power);
479 box_x->update(config.box_x);
480 box_y->update(config.box_y);
481 box_w->update((int64_t)config.box_w);
482 box_h->update((int64_t)config.box_h);
483 drag->drag_x = config.box_x;
484 drag->drag_y = config.box_y;
485 drag->drag_w = config.box_w;
486 drag->drag_h = config.box_h;
490 REGISTER_PLUGIN(BoxBlurEffect)
491 NEW_WINDOW_MACRO(BoxBlurEffect, BoxBlurWindow)
492 LOAD_CONFIGURATION_MACRO(BoxBlurEffect, BoxBlurConfig)
495 BoxBlurEffect::BoxBlurEffect(PluginServer *server)
496 : PluginVClient(server)
501 BoxBlurEffect::~BoxBlurEffect()
506 const char* BoxBlurEffect::plugin_title() { return N_("BoxBlur"); }
507 int BoxBlurEffect::is_realtime() { return 1; }
510 void BoxBlurEffect::save_data(KeyFrame *keyframe)
513 output.set_shared_output(keyframe->xbuf);
514 output.tag.set_title("BOXBLUR");
515 output.tag.set_property("HORZ_RADIUS", config.horz_radius);
516 output.tag.set_property("VERT_RADIUS", config.vert_radius);
517 output.tag.set_property("POWER", config.power);
518 output.tag.set_property("DRAG", config.drag);
519 output.tag.set_property("BOX_X", config.box_x);
520 output.tag.set_property("BOX_Y", config.box_y);
521 output.tag.set_property("BOX_W", config.box_w);
522 output.tag.set_property("BOX_H", config.box_h);
524 output.tag.set_title("/BOXBLUR");
526 output.append_newline();
527 output.terminate_string();
530 void BoxBlurEffect::read_data(KeyFrame *keyframe)
533 input.set_shared_input(keyframe->xbuf);
536 while( !(result = input.read_tag()) ) {
537 if( input.tag.title_is("BOXBLUR") ) {
538 config.horz_radius = input.tag.get_property("HORZ_RADIUS", config.horz_radius);
539 config.vert_radius = input.tag.get_property("VERT_RADIUS", config.vert_radius);
540 config.power = input.tag.get_property("POWER", config.power);
541 config.drag = input.tag.get_property("DRAG", config.drag);
542 config.box_x = input.tag.get_property("BOX_X", config.box_x);
543 config.box_y = input.tag.get_property("BOX_Y", config.box_y);
544 config.box_w = input.tag.get_property("BOX_W", config.box_w);
545 config.box_h = input.tag.get_property("BOX_H", config.box_h);
550 void BoxBlurEffect::draw_boundry()
552 if( !gui_open() ) return;
553 int box_x = config.box_x, box_y = config.box_y;
554 int box_w = config.box_w ? config.box_w : input->get_w();
555 int box_h = config.box_h ? config.box_h : input->get_h();
556 DragCheckBox::draw_boundary(output, box_x, box_y, box_w, box_h);
559 int BoxBlurEffect::process_realtime(VFrame *input, VFrame *output)
562 this->output = output;
563 load_configuration();
564 int out_w = output->get_w(), out_h = output->get_h();
567 int cpus = (out_w * out_h)/0x80000 + 1;
568 box_blur = new BoxBlur(cpus);
570 int x = config.box_x, y = config.box_y;
571 int ow = config.box_w ? config.box_w : out_w;
572 int oh = config.box_h ? config.box_h : out_h;
573 if( config.horz_radius ) {
574 box_blur->hblur(output, input, config.horz_radius, config.power,
578 if( config.vert_radius ) {
579 box_blur->vblur(output, input, config.vert_radius, config.power,
589 void BoxBlurEffect::update_gui()
591 if( !thread ) return;
592 load_configuration();
593 thread->window->lock_window("BoxBlurEffect::update_gui");
594 BoxBlurWindow *gui = (BoxBlurWindow *)thread->window;
596 thread->window->unlock_window();
600 BoxBlurX::BoxBlurX(BoxBlurWindow *gui, int x, int y)
601 : BC_TumbleTextBox(gui, gui->plugin->config.box_x,
602 -32767.f, 32767.f, x, y, xS(64))
607 int BoxBlurX::handle_event()
609 gui->plugin->config.box_x = atof(get_text());
614 BoxBlurY::BoxBlurY(BoxBlurWindow *gui, int x, int y)
615 : BC_TumbleTextBox(gui, gui->plugin->config.box_y,
616 -32767.f, 32767.f, x, y, xS(64))
621 int BoxBlurY::handle_event()
623 gui->plugin->config.box_y = atof(get_text());
628 BoxBlurW::BoxBlurW(BoxBlurWindow *gui, int x, int y)
629 : BC_TumbleTextBox(gui, gui->plugin->config.box_w,
630 0, 32767, x, y, xS(64))
634 int BoxBlurW::handle_event()
636 gui->plugin->config.box_w = atol(get_text());
641 BoxBlurH::BoxBlurH(BoxBlurWindow *gui, int x, int y)
642 : BC_TumbleTextBox(gui, gui->plugin->config.box_h,
643 0, 32767, x, y, xS(64))
647 int BoxBlurH::handle_event()
649 gui->plugin->config.box_h = atol(get_text());
654 BoxBlurDrag::BoxBlurDrag(BoxBlurWindow *gui, BoxBlurEffect *plugin, int x, int y)
655 : DragCheckBox(plugin->server->mwindow, x, y, _("Drag"), &plugin->config.drag,
656 plugin->config.box_x, plugin->config.box_y,
657 plugin->config.box_w, plugin->config.box_h)
659 this->plugin = plugin;
663 int BoxBlurDrag::calculate_w(BoxBlurWindow *gui)
666 calculate_extents(gui, &w, &h, _("Drag"));
670 Track *BoxBlurDrag::get_drag_track()
672 PluginServer *server = plugin->server;
673 int plugin_id = server->plugin_id;
674 Plugin *plugin = server->edl->tracks->plugin_exists(plugin_id);
675 return !plugin ? 0 : plugin->track;
677 int64_t BoxBlurDrag::get_drag_position()
679 return plugin->get_source_position();
682 void BoxBlurDrag::update_gui()
684 plugin->config.drag = get_value();
685 plugin->config.box_x = drag_x;
686 plugin->config.box_y = drag_y;
687 plugin->config.box_w = drag_w+0.5;
688 plugin->config.box_h = drag_h+0.5;
689 gui->box_x->update((float)plugin->config.box_x);
690 gui->box_y->update((float)plugin->config.box_y);
691 gui->box_w->update((int64_t)plugin->config.box_w);
692 gui->box_h->update((int64_t)plugin->config.box_h);
693 plugin->send_configure_change();
696 int BoxBlurDrag::handle_event()
698 int ret = DragCheckBox::handle_event();
699 plugin->send_configure_change();
703 void BoxBlurWindow::update_drag()
705 drag->drag_x = plugin->config.box_x;
706 drag->drag_y = plugin->config.box_y;
707 drag->drag_w = plugin->config.box_w;
708 drag->drag_h = plugin->config.box_h;
709 plugin->send_configure_change();
712 BoxBlurReset::BoxBlurReset(BoxBlurWindow *gui, int x, int y)
713 : BC_GenericButton(x, y, _("Reset"))
718 int BoxBlurReset::calculate_w(BoxBlurWindow *gui)
720 return BC_GenericButton::calculate_w(gui,_("Reset"));
723 int BoxBlurReset::handle_event()
725 BoxBlurEffect *plugin = gui->plugin;
726 plugin->config.reset();
727 gui->drag->update(0);
728 gui->drag->drag_deactivate();