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);
67 int horz_radius, vert_radius, power;
74 class BoxBlurNumISlider : public BC_ISlider
77 BoxBlurNumISlider(BoxBlurNum *num, int x, int y);
82 class BoxBlurNumIText : public BC_TumbleTextBox
85 BoxBlurNumIText(BoxBlurNum *num, int x, int y);
90 class BoxBlurNumClear : public BC_Button
93 BoxBlurNumClear(BoxBlurNum *num, int x, int y);
94 static int calculate_w(BoxBlurNum *num);
103 BoxBlurNum(BoxBlurWindow *gui, int x, int y, int w,
104 const char *name, int *iv, int imn, int imx);
106 void create_objects();
107 void update(int value);
114 int imn, imx, *ivalue;
115 int title_w, text_w, slider_w;
117 BoxBlurNumIText *text;
118 BoxBlurNumISlider *slider;
119 BoxBlurNumClear *clear;
123 class BoxBlurRadius : public BoxBlurNum
126 BoxBlurRadius(BoxBlurWindow *gui, int x, int y, int w,
127 const char *name, int *radius);
130 class BoxBlurPower : public BoxBlurNum
133 BoxBlurPower(BoxBlurWindow *gui, int x, int y, int w,
134 const char *name, int *power);
137 class BoxBlurX : public BC_TumbleTextBox
140 BoxBlurX(BoxBlurWindow *gui, int x, int y);
144 class BoxBlurY : public BC_TumbleTextBox
147 BoxBlurY(BoxBlurWindow *gui, int x, int y);
151 class BoxBlurW : public BC_TumbleTextBox
154 BoxBlurW(BoxBlurWindow *gui, int x, int y);
158 class BoxBlurH : public BC_TumbleTextBox
161 BoxBlurH(BoxBlurWindow *gui, int x, int y);
166 class BoxBlurDrag : public DragCheckBox
169 BoxBlurDrag(BoxBlurWindow *gui, BoxBlurEffect *plugin, int x, int y);
172 Track *get_drag_track();
173 int64_t get_drag_position();
174 static int calculate_w(BoxBlurWindow *gui);
177 BoxBlurEffect *plugin;
180 class BoxBlurReset : public BC_GenericButton
183 BoxBlurReset(BoxBlurWindow *gui, int x, int y);
185 static int calculate_w(BoxBlurWindow *gui);
190 class BoxBlurPreset : public BC_GenericButton
193 BoxBlurPreset(BoxBlurWindow *gui, int x, int y);
195 static int calculate_w(BoxBlurWindow *gui);
200 class BoxBlurWindow : public PluginClientWindow
203 BoxBlurWindow(BoxBlurEffect *plugin);
205 void create_objects();
209 BoxBlurEffect *plugin;
211 BoxBlurPreset *preset;
212 BoxBlurRadius *blur_horz;
213 BoxBlurRadius *blur_vert;
214 BoxBlurPower *blur_power;
223 class BoxBlurEffect : public PluginVClient
226 BoxBlurEffect(PluginServer *server);
229 PLUGIN_CLASS_MEMBERS(BoxBlurConfig)
230 int process_realtime(VFrame *input, VFrame *output);
233 void save_data(KeyFrame *keyframe);
234 void read_data(KeyFrame *keyframe);
237 VFrame *input, *output;
242 void BoxBlurConfig::reset()
252 void BoxBlurConfig::preset()
263 BoxBlurConfig::BoxBlurConfig()
268 void BoxBlurConfig::copy_from(BoxBlurConfig &that)
270 horz_radius = that.horz_radius;
271 vert_radius = that.vert_radius;
274 box_x = that.box_x; box_y = that.box_y;
275 box_w = that.box_w; box_h = that.box_h;
278 int BoxBlurConfig::equivalent(BoxBlurConfig &that)
280 return horz_radius == that.horz_radius &&
281 vert_radius == that.vert_radius &&
282 power == that.power && // drag == that.drag &&
283 EQUIV(box_x, that.box_x) && EQUIV(box_y, that.box_y) &&
284 box_w == that.box_w && box_h == that.box_h;
287 void BoxBlurConfig::interpolate(BoxBlurConfig &prev, BoxBlurConfig &next,
288 int64_t prev_frame, int64_t next_frame, int64_t current_frame)
290 double u = (double)(next_frame - current_frame) / (next_frame - prev_frame);
292 this->horz_radius = u*prev.horz_radius + v*next.horz_radius;
293 this->vert_radius = u*prev.vert_radius + v*next.vert_radius;
294 this->power = u*prev.power + v*next.power;
295 this->drag = prev.drag;
296 this->box_x = u*prev.box_x + v*next.box_x;
297 this->box_y = u*prev.box_y + v*next.box_y;
298 this->box_w = u*prev.box_w + v*next.box_w;
299 this->box_h = u*prev.box_h + v*next.box_h;
303 int BoxBlurNum::get_w() { return w; }
304 int BoxBlurNum::get_h() { return h; }
306 BoxBlurNumISlider::BoxBlurNumISlider(BoxBlurNum *num, int x, int y)
307 : BC_ISlider(x, y, 0, num->slider_w, num->slider_w,
308 num->imn, num->imx, *num->ivalue)
313 int BoxBlurNumISlider::handle_event()
315 int iv = get_value();
320 BoxBlurNumIText::BoxBlurNumIText(BoxBlurNum *num, int x, int y)
321 : BC_TumbleTextBox(num->gui, *num->ivalue, num->imn, num->imx,
327 int BoxBlurNumIText::handle_event()
329 int iv = atoi(get_text());
334 BoxBlurNumClear::BoxBlurNumClear(BoxBlurNum *num, int x, int y)
335 : BC_Button(x, y, num->gui->plugin->get_theme()->get_image_set("reset_button"))
340 int BoxBlurNumClear::calculate_w(BoxBlurNum *num)
342 VFrame **imgs = num->gui->plugin->get_theme()->get_image_set("reset_button");
343 return imgs[0]->get_w();
346 int BoxBlurNumClear::handle_event()
353 BoxBlurNum::BoxBlurNum(BoxBlurWindow *gui, int x, int y, int w,
354 const char *name, int *iv, int imn, int imx)
365 int margin = gui->plugin->get_theme()->widget_border;
366 int clear_w = BoxBlurNumClear::calculate_w(this);
367 int tumble_w = BC_Tumbler::calculate_w();
368 int len = w - 2*margin - clear_w - tumble_w;
369 this->title_w = xS(60);
370 this->text_w = xS(60) - tumble_w;
371 this->slider_w = len - title_w - text_w - 2*margin;
379 BoxBlurNum::~BoxBlurNum()
384 void BoxBlurNum::create_objects()
387 gui->add_subwindow(title = new BC_Title(x1, y, name));
388 int margin = gui->plugin->get_theme()->widget_border;
389 x1 += title_w + margin;
390 text = new BoxBlurNumIText(this, x1, y);
391 text->create_objects();
392 x1 += text_w + BC_Tumbler::calculate_w() + margin;
393 gui->add_subwindow(slider = new BoxBlurNumISlider(this, x1, y));
394 x1 += slider_w + 2*margin;
395 gui->add_subwindow(clear = new BoxBlurNumClear(this, x1, y));
396 h = bmax(title->get_h(), bmax(text->get_h(),
397 bmax(slider->get_h(), clear->get_h())));
400 void BoxBlurNum::update(int value)
402 text->update((int64_t)value);
403 slider->update(value);
409 BoxBlurRadius::BoxBlurRadius(BoxBlurWindow *gui, int x, int y, int w,
410 const char *name, int *radius)
411 : BoxBlurNum(gui, x, y, w, name, radius, 0, 100)
415 BoxBlurPower::BoxBlurPower(BoxBlurWindow *gui, int x, int y, int w,
416 const char *name, int *power)
417 : BoxBlurNum(gui, x, y, w, name, power, 1, 10)
421 BoxBlurWindow::BoxBlurWindow(BoxBlurEffect *plugin)
422 : PluginClientWindow(plugin, xS(360), yS(246), xS(360), yS(246), 0)
424 this->plugin = plugin;
428 box_x = 0; box_y = 0;
429 box_w = 0; box_h = 0;
432 BoxBlurWindow::~BoxBlurWindow()
443 void BoxBlurWindow::create_objects()
445 int x = xS(10), y = yS(10);
446 int t1 = x, t2 = t1+xS(24), t3 = t2+xS(100), t4 = t3+xS(24);
447 int ww = get_w() - 2*x, bar_o = xS(30), bar_m = xS(15);
448 int margin = plugin->get_theme()->widget_border;
451 add_subwindow(tbar = new BC_TitleBar(x, y, ww, bar_o, bar_m, _("Position & Size")));
452 y += tbar->get_h() + margin;
453 int x1 = ww - BoxBlurDrag::calculate_w(this) - margin;
454 add_subwindow(drag = new BoxBlurDrag(this, plugin, x1, y));
455 drag->create_objects();
456 if( plugin->config.drag && drag->drag_activate() )
457 eprintf("drag enabled, but compositor already grabbed\n");
460 add_subwindow(title = new BC_Title(t1, y, _("X:")));
461 box_x = new BoxBlurX(this, t2, y);
462 box_x->create_objects();
463 add_subwindow(title = new BC_Title(t3, y, _("W:")));
464 box_w = new BoxBlurW(this, t4, y);
465 box_w->create_objects();
466 y += bmax(title->get_h(), box_w->get_h()) + margin;
467 add_subwindow(title = new BC_Title(t1, y, _("Y:")));
468 box_y = new BoxBlurY(this, t2, y);
469 box_y->create_objects();
470 add_subwindow(title = new BC_Title(t3, y, _("H:")));
471 box_h = new BoxBlurH(this, t4, y);
472 box_h->create_objects();
473 y += bmax(title->get_h(), box_h->get_h()) + 2*margin;
475 add_subwindow(tbar = new BC_TitleBar(x, y, ww, bar_o, bar_m, _("Blur")));
476 y += tbar->get_h() + margin;
477 blur_horz = new BoxBlurRadius(this, x, y, ww, _("Horz:"),
478 &plugin->config.horz_radius);
479 blur_horz->create_objects();
480 y += blur_horz->get_h() + margin;
481 blur_vert = new BoxBlurRadius(this, x, y, ww, _("Vert:"),
482 &plugin->config.vert_radius);
483 blur_vert->create_objects();
484 y += blur_vert->get_h() + margin;
485 blur_power = new BoxBlurPower(this, x, y, ww, _("Power:"),
486 &plugin->config.power);
487 blur_power->create_objects();
488 y += blur_power->get_h() + margin + yS(8);
490 add_subwindow(bar = new BC_Bar(x, y, ww));
491 y += bar->get_h() + 2*margin;
493 add_subwindow(reset = new BoxBlurReset(this, x, y));
494 x1 = x + ww - BoxBlurPreset::calculate_w(this);
495 add_subwindow(preset = new BoxBlurPreset(this, x1, y));
496 y += bmax(title->get_h(), reset->get_h()) + 2*margin;
500 void BoxBlurWindow::update_gui()
502 BoxBlurConfig &config = plugin->config;
503 blur_horz->update(config.horz_radius);
504 blur_vert->update(config.vert_radius);
505 blur_power->update(config.power);
506 box_x->update(config.box_x);
507 box_y->update(config.box_y);
508 box_w->update((int64_t)config.box_w);
509 box_h->update((int64_t)config.box_h);
510 drag->drag_x = config.box_x;
511 drag->drag_y = config.box_y;
512 drag->drag_w = config.box_w;
513 drag->drag_h = config.box_h;
517 REGISTER_PLUGIN(BoxBlurEffect)
518 NEW_WINDOW_MACRO(BoxBlurEffect, BoxBlurWindow)
519 LOAD_CONFIGURATION_MACRO(BoxBlurEffect, BoxBlurConfig)
522 BoxBlurEffect::BoxBlurEffect(PluginServer *server)
523 : PluginVClient(server)
528 BoxBlurEffect::~BoxBlurEffect()
533 const char* BoxBlurEffect::plugin_title() { return N_("BoxBlur"); }
534 int BoxBlurEffect::is_realtime() { return 1; }
537 void BoxBlurEffect::save_data(KeyFrame *keyframe)
540 output.set_shared_output(keyframe->xbuf);
541 output.tag.set_title("BOXBLUR");
542 output.tag.set_property("HORZ_RADIUS", config.horz_radius);
543 output.tag.set_property("VERT_RADIUS", config.vert_radius);
544 output.tag.set_property("POWER", config.power);
545 output.tag.set_property("DRAG", config.drag);
546 output.tag.set_property("BOX_X", config.box_x);
547 output.tag.set_property("BOX_Y", config.box_y);
548 output.tag.set_property("BOX_W", config.box_w);
549 output.tag.set_property("BOX_H", config.box_h);
551 output.tag.set_title("/BOXBLUR");
553 output.append_newline();
554 output.terminate_string();
557 void BoxBlurEffect::read_data(KeyFrame *keyframe)
560 input.set_shared_input(keyframe->xbuf);
563 while( !(result = input.read_tag()) ) {
564 if( input.tag.title_is("BOXBLUR") ) {
565 config.horz_radius = input.tag.get_property("HORZ_RADIUS", config.horz_radius);
566 config.vert_radius = input.tag.get_property("VERT_RADIUS", config.vert_radius);
567 config.power = input.tag.get_property("POWER", config.power);
568 config.drag = input.tag.get_property("DRAG", config.drag);
569 config.box_x = input.tag.get_property("BOX_X", config.box_x);
570 config.box_y = input.tag.get_property("BOX_Y", config.box_y);
571 config.box_w = input.tag.get_property("BOX_W", config.box_w);
572 config.box_h = input.tag.get_property("BOX_H", config.box_h);
577 void BoxBlurEffect::draw_boundry()
579 if( !gui_open() ) return;
580 int box_x = config.box_x, box_y = config.box_y;
581 int box_w = config.box_w ? config.box_w : input->get_w();
582 int box_h = config.box_h ? config.box_h : input->get_h();
583 DragCheckBox::draw_boundary(output, box_x, box_y, box_w, box_h);
586 int BoxBlurEffect::process_realtime(VFrame *input, VFrame *output)
589 this->output = output;
590 load_configuration();
591 int out_w = output->get_w(), out_h = output->get_h();
594 int cpus = (out_w * out_h)/0x80000 + 1;
595 box_blur = new BoxBlur(cpus);
597 int x = config.box_x, y = config.box_y;
598 int ow = config.box_w ? config.box_w : out_w;
599 int oh = config.box_h ? config.box_h : out_h;
600 if( config.horz_radius ) {
601 box_blur->hblur(output, input, config.horz_radius, config.power,
605 if( config.vert_radius ) {
606 box_blur->vblur(output, input, config.vert_radius, config.power,
616 void BoxBlurEffect::update_gui()
618 if( !thread ) return;
619 load_configuration();
620 thread->window->lock_window("BoxBlurEffect::update_gui");
621 BoxBlurWindow *gui = (BoxBlurWindow *)thread->window;
623 thread->window->unlock_window();
627 BoxBlurX::BoxBlurX(BoxBlurWindow *gui, int x, int y)
628 : BC_TumbleTextBox(gui, gui->plugin->config.box_x,
629 -32767.f, 32767.f, x, y, xS(64))
634 int BoxBlurX::handle_event()
636 gui->plugin->config.box_x = atof(get_text());
641 BoxBlurY::BoxBlurY(BoxBlurWindow *gui, int x, int y)
642 : BC_TumbleTextBox(gui, gui->plugin->config.box_y,
643 -32767.f, 32767.f, x, y, xS(64))
648 int BoxBlurY::handle_event()
650 gui->plugin->config.box_y = atof(get_text());
655 BoxBlurW::BoxBlurW(BoxBlurWindow *gui, int x, int y)
656 : BC_TumbleTextBox(gui, gui->plugin->config.box_w,
657 0, 32767, x, y, xS(64))
661 int BoxBlurW::handle_event()
663 gui->plugin->config.box_w = atol(get_text());
668 BoxBlurH::BoxBlurH(BoxBlurWindow *gui, int x, int y)
669 : BC_TumbleTextBox(gui, gui->plugin->config.box_h,
670 0, 32767, x, y, xS(64))
674 int BoxBlurH::handle_event()
676 gui->plugin->config.box_h = atol(get_text());
681 BoxBlurDrag::BoxBlurDrag(BoxBlurWindow *gui, BoxBlurEffect *plugin, int x, int y)
682 : DragCheckBox(plugin->server->mwindow, x, y, _("Drag"), &plugin->config.drag,
683 plugin->config.box_x, plugin->config.box_y,
684 plugin->config.box_w, plugin->config.box_h)
686 this->plugin = plugin;
690 int BoxBlurDrag::calculate_w(BoxBlurWindow *gui)
693 calculate_extents(gui, &w, &h, _("Drag"));
697 Track *BoxBlurDrag::get_drag_track()
699 PluginServer *server = plugin->server;
700 int plugin_id = server->plugin_id;
701 Plugin *plugin = server->edl->tracks->plugin_exists(plugin_id);
702 return !plugin ? 0 : plugin->track;
704 int64_t BoxBlurDrag::get_drag_position()
706 return plugin->get_source_position();
709 void BoxBlurDrag::update_gui()
711 plugin->config.drag = get_value();
712 plugin->config.box_x = drag_x;
713 plugin->config.box_y = drag_y;
714 plugin->config.box_w = drag_w+0.5;
715 plugin->config.box_h = drag_h+0.5;
716 gui->box_x->update((float)plugin->config.box_x);
717 gui->box_y->update((float)plugin->config.box_y);
718 gui->box_w->update((int64_t)plugin->config.box_w);
719 gui->box_h->update((int64_t)plugin->config.box_h);
720 plugin->send_configure_change();
723 int BoxBlurDrag::handle_event()
725 int ret = DragCheckBox::handle_event();
726 plugin->send_configure_change();
730 void BoxBlurWindow::update_drag()
732 drag->drag_x = plugin->config.box_x;
733 drag->drag_y = plugin->config.box_y;
734 drag->drag_w = plugin->config.box_w;
735 drag->drag_h = plugin->config.box_h;
736 plugin->send_configure_change();
739 BoxBlurReset::BoxBlurReset(BoxBlurWindow *gui, int x, int y)
740 : BC_GenericButton(x, y, _("Reset"))
745 int BoxBlurReset::calculate_w(BoxBlurWindow *gui)
747 return BC_GenericButton::calculate_w(gui,_("Reset"));
750 int BoxBlurReset::handle_event()
752 BoxBlurEffect *plugin = gui->plugin;
753 plugin->config.reset();
754 gui->drag->update(0);
755 gui->drag->drag_deactivate();
761 BoxBlurPreset::BoxBlurPreset(BoxBlurWindow *gui, int x, int y)
762 : BC_GenericButton(x, y, _("Default"))
767 int BoxBlurPreset::calculate_w(BoxBlurWindow *gui)
769 return BC_GenericButton::calculate_w(gui,_("Default"));
772 int BoxBlurPreset::handle_event()
774 BoxBlurEffect *plugin = gui->plugin;
775 plugin->config.preset();
776 gui->drag->update(0);
777 gui->drag->drag_deactivate();