Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible
[goodguy/history.git] / cinelerra-5.1 / plugins / denoisevideo / denoisevideo.C
diff --git a/cinelerra-5.1/plugins/denoisevideo/denoisevideo.C b/cinelerra-5.1/plugins/denoisevideo/denoisevideo.C
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+
+/*
+ * 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 "clip.h"
+#include "bchash.h"
+#include "denoisevideo.h"
+#include "filexml.h"
+#include "guicast.h"
+#include "keyframe.h"
+#include "language.h"
+#include "vframe.h"
+
+
+
+
+
+#include <stdint.h>
+#include <string.h>
+
+
+
+
+REGISTER_PLUGIN(DenoiseVideo)
+
+
+
+
+
+
+DenoiseVideoConfig::DenoiseVideoConfig()
+{
+       frames = 2;
+       threshold = 0.1;
+       count_changed = 0;
+       do_r = 1;
+       do_g = 1;
+       do_b = 1;
+       do_a = 1;
+}
+
+int DenoiseVideoConfig::equivalent(DenoiseVideoConfig &that)
+{
+       return frames == that.frames && 
+               EQUIV(threshold, that.threshold) &&
+               do_r == that.do_r &&
+               do_g == that.do_g &&
+               do_b == that.do_b &&
+               do_a == that.do_a &&
+               count_changed == that.count_changed;
+}
+
+void DenoiseVideoConfig::copy_from(DenoiseVideoConfig &that)
+{
+       frames = that.frames;
+       threshold = that.threshold;
+       count_changed = that.count_changed;
+       do_r = that.do_r;
+       do_g = that.do_g;
+       do_b = that.do_b;
+       do_a = that.do_a;
+}
+
+void DenoiseVideoConfig::interpolate(DenoiseVideoConfig &prev, 
+       DenoiseVideoConfig &next, 
+       long prev_frame, 
+       long next_frame, 
+       long current_frame)
+{
+       double next_scale = (double)(current_frame - prev_frame) / (next_frame - prev_frame);
+       double prev_scale = (double)(next_frame - current_frame) / (next_frame - prev_frame);
+
+       this->frames = (int)(prev.frames * prev_scale + next.frames * next_scale);
+       this->threshold = prev.threshold * prev_scale + next.threshold * next_scale;
+       do_r = prev.do_r;
+       do_g = prev.do_g;
+       do_b = prev.do_b;
+       do_a = prev.do_a;
+       count_changed = prev.count_changed;
+}
+
+
+
+
+
+
+DenoiseVideoFrames::DenoiseVideoFrames(DenoiseVideo *plugin, int x, int y)
+ : BC_ISlider(x, 
+       y, 
+       0,
+       190, 
+       200, 
+       1, 
+       256, 
+       plugin->config.frames)
+{
+       this->plugin = plugin;
+}
+
+int DenoiseVideoFrames::handle_event()
+{
+       int result = get_value();
+       if(result < 1 || result > 256) result = 256;
+       plugin->config.frames = result;
+       plugin->send_configure_change();
+       return 1;
+}
+
+
+
+
+
+
+
+DenoiseVideoThreshold::DenoiseVideoThreshold(DenoiseVideo *plugin,
+       DenoiseVideoWindow *gui,
+       int x, 
+       int y)
+ : BC_TumbleTextBox(gui,
+       plugin->config.threshold,
+       (float)0,
+       (float)1,
+       x, 
+       y, 
+       100)
+{
+       this->plugin = plugin;
+       set_precision(3);
+       set_increment(0.1);
+}
+
+int DenoiseVideoThreshold::handle_event()
+{
+       plugin->config.threshold = atof(get_text());
+       plugin->send_configure_change();
+       return 1;
+}
+
+
+
+
+
+DenoiseVideoToggle::DenoiseVideoToggle(DenoiseVideo *plugin, 
+       DenoiseVideoWindow *gui, 
+       int x, 
+       int y, 
+       int *output,
+       char *text)
+ : BC_CheckBox(x, y, *output, text)
+{
+       this->plugin = plugin;
+       this->output = output;
+}
+
+int DenoiseVideoToggle::handle_event()
+{
+       *output = get_value();
+       plugin->send_configure_change();
+       return 1;
+}
+
+
+DenoiseVideoCountChanged::DenoiseVideoCountChanged(DenoiseVideo *plugin, 
+       DenoiseVideoWindow *gui, 
+       int x, 
+       int y)
+ : BC_Radial(x, 
+       y, 
+       plugin->config.count_changed, 
+       _("Average changing pixels"))
+{
+       this->plugin = plugin;
+       this->gui = gui;
+}
+
+int DenoiseVideoCountChanged::handle_event()
+{
+       plugin->config.count_changed = 1;
+       gui->count_same->update(0);
+       plugin->send_configure_change();
+       return 1;
+}
+
+
+
+
+
+DenoiseVideoCountSame::DenoiseVideoCountSame(DenoiseVideo *plugin, 
+       DenoiseVideoWindow *gui, 
+       int x, 
+       int y)
+ : BC_Radial(x, 
+       y, 
+       !plugin->config.count_changed, 
+       _("Average similar pixels"))
+{
+       this->plugin = plugin;
+       this->gui = gui;
+}
+
+int DenoiseVideoCountSame::handle_event()
+{
+       plugin->config.count_changed = 0;
+       gui->count_changed->update(0);
+       plugin->send_configure_change();
+       return 1;
+}
+
+
+
+
+
+
+
+
+
+
+DenoiseVideoWindow::DenoiseVideoWindow(DenoiseVideo *plugin)
+ : PluginClientWindow(plugin, 
+       250, 
+       300, 
+       250, 
+       300, 
+       0)
+{
+       this->plugin = plugin;
+}
+
+
+void DenoiseVideoWindow::create_objects()
+{
+       int x = 10, y = 10;
+       BC_Title *title;
+       BC_Bar *bar;
+       add_subwindow(new BC_Title(x, y, _("Frames to accumulate:")));
+       y += 20;
+       add_subwindow(frames = new DenoiseVideoFrames(plugin, x, y));
+       y += frames->get_h() + 5;
+       add_subwindow(title = new BC_Title(x, y, _("Threshold:")));
+       y += title->get_h() + 5;
+       threshold = new DenoiseVideoThreshold(plugin, this, x, y);
+       threshold->create_objects();
+       y += threshold->get_h() + 5;
+       add_subwindow(bar = new BC_Bar(x, y, get_w() - x * 2));
+       y += bar->get_h() + 5;
+       add_subwindow(count_changed = new DenoiseVideoCountChanged(plugin, 
+               this, 
+               x, 
+               y));
+       y += count_changed->get_h() + 5;
+       add_subwindow(count_same = new DenoiseVideoCountSame(plugin, 
+               this, 
+               x, 
+               y));
+       y += count_same->get_h() + 5;
+       add_subwindow(bar = new BC_Bar(x, y, get_w() - x * 2));
+       y += bar->get_h() + 5;
+       add_subwindow(do_r = new DenoiseVideoToggle(plugin, this, x, y, &plugin->config.do_r, _("Red")));
+       y += 30;
+       add_subwindow(do_g = new DenoiseVideoToggle(plugin, this, x, y, &plugin->config.do_g, _("Green")));
+       y += 30;
+       add_subwindow(do_b = new DenoiseVideoToggle(plugin, this, x, y, &plugin->config.do_b, _("Blue")));
+       y += 30;
+       add_subwindow(do_a = new DenoiseVideoToggle(plugin, this, x, y, &plugin->config.do_a, _("Alpha")));
+       show_window();
+       flush();
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+DenoiseVideo::DenoiseVideo(PluginServer *server)
+ : PluginVClient(server)
+{
+       
+       accumulation = 0;
+}
+
+
+DenoiseVideo::~DenoiseVideo()
+{
+       
+
+       if(accumulation) delete [] accumulation;
+}
+
+int DenoiseVideo::process_realtime(VFrame *input, VFrame *output)
+{
+       load_configuration();
+
+       int h = input->get_h();
+       int w = input->get_w();
+       int color_model = input->get_color_model();
+
+       if(!accumulation)
+       {
+               accumulation = new float[w * h * BC_CModels::components(color_model)];
+               bzero(accumulation, sizeof(float) * w * h * BC_CModels::components(color_model));
+       }
+
+       float *accumulation_ptr = accumulation;
+       float opacity = (float)1.0 / config.frames;
+       float transparency = 1 - opacity;
+       float threshold = (float)config.threshold * 
+               BC_CModels::calculate_max(color_model);
+       int do_it[4] = { config.do_r, config.do_g, config.do_b, config.do_a };
+
+#define DENOISE_MACRO(type, components, max) \
+{ \
+       for(int i = 0; i < h; i++) \
+       { \
+               type *output_row = (type*)output->get_rows()[i]; \
+               type *input_row = (type*)input->get_rows()[i]; \
+ \
+               for(int k = 0; k < w * components; k++) \
+               { \
+                       if( do_it[k % components] ) \
+                       { \
+                               float input_pixel = *input_row; \
+                               (*accumulation_ptr) = \
+                                       transparency * (*accumulation_ptr) + \
+                                       opacity * input_pixel; \
+ \
+                               float difference = fabs((*accumulation_ptr) - input_pixel); \
+                               if( !config.count_changed ? \
+                                        difference > threshold : difference < threshold) \
+                               { \
+                                       (*accumulation_ptr) = input_pixel; \
+                                       *output_row = (type)(*accumulation_ptr); \
+                               } \
+                               else \
+                               if(sizeof(type) < 4) \
+                                       *output_row = (type)CLIP((*accumulation_ptr), 0, max); \
+                       } \
+                       else \
+                       { \
+                               *output_row = *input_row; \
+                       } \
+ \
+                       output_row++; \
+                       input_row++; \
+                       accumulation_ptr++; \
+               } \
+       } \
+}
+
+
+
+
+
+
+       switch(color_model)
+       {
+               case BC_RGB888:
+               case BC_YUV888:
+                       DENOISE_MACRO(unsigned char, 3, 0xff);
+                       break;
+
+               case BC_RGB_FLOAT:
+                       DENOISE_MACRO(float, 3, 1.0);
+                       break;
+
+               case BC_RGBA8888:
+               case BC_YUVA8888:
+                       DENOISE_MACRO(unsigned char, 4, 0xff);
+                       break;
+
+               case BC_RGBA_FLOAT:
+                       DENOISE_MACRO(float, 4, 1.0);
+                       break;
+
+               case BC_RGB161616:
+               case BC_YUV161616:
+                       DENOISE_MACRO(uint16_t, 3, 0xffff);
+                       break;
+
+               case BC_RGBA16161616:
+               case BC_YUVA16161616:
+                       DENOISE_MACRO(uint16_t, 4, 0xffff);
+                       break;
+       }
+       return 0;
+}
+
+
+const char* DenoiseVideo::plugin_title() { return _("Denoise video"); }
+int DenoiseVideo::is_realtime() { return 1; }
+
+
+NEW_WINDOW_MACRO(DenoiseVideo, DenoiseVideoWindow)
+
+LOAD_CONFIGURATION_MACRO(DenoiseVideo, DenoiseVideoConfig)
+
+void DenoiseVideo::update_gui()
+{
+       if(thread)
+       {
+               load_configuration();
+               ((DenoiseVideoWindow*)thread->window)->lock_window();
+               ((DenoiseVideoWindow*)thread->window)->frames->update(config.frames);
+               ((DenoiseVideoWindow*)thread->window)->threshold->update(config.threshold);
+               ((DenoiseVideoWindow*)thread->window)->count_changed->update(config.count_changed);
+               ((DenoiseVideoWindow*)thread->window)->count_same->update(!config.count_changed);
+               ((DenoiseVideoWindow*)thread->window)->unlock_window();
+       }
+}
+
+
+
+
+void DenoiseVideo::save_data(KeyFrame *keyframe)
+{
+       FileXML output;
+
+// cause data to be stored directly in text
+       output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
+       output.tag.set_title("DENOISE_VIDEO");
+       output.tag.set_property("FRAMES", config.frames);
+       output.tag.set_property("THRESHOLD", config.threshold);
+       output.tag.set_property("DO_R", config.do_r);
+       output.tag.set_property("DO_G", config.do_g);
+       output.tag.set_property("DO_B", config.do_b);
+       output.tag.set_property("DO_A", config.do_a);
+       output.tag.set_property("COUNT_CHANGED", config.count_changed);
+       output.append_tag();
+       output.tag.set_title("/DENOISE_VIDEO");
+       output.append_tag();
+       output.append_newline();
+       output.terminate_string();
+}
+
+void DenoiseVideo::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("DENOISE_VIDEO"))
+               {
+                       config.frames = input.tag.get_property("FRAMES", config.frames);
+                       config.threshold = input.tag.get_property("THRESHOLD", config.threshold);
+                       config.do_r = input.tag.get_property("DO_R", config.do_r);
+                       config.do_g = input.tag.get_property("DO_G", config.do_g);
+                       config.do_b = input.tag.get_property("DO_B", config.do_b);
+                       config.do_a = input.tag.get_property("DO_A", config.do_a);
+                       config.count_changed = input.tag.get_property("COUNT_CHANGED", config.count_changed);
+               }
+       }
+}
+