--- /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 "clip.h"
+#include "bccmodels.h"
+#include "effecttv.h"
+#include "filexml.h"
+#include "holo.h"
+#include "holowindow.h"
+#include "language.h"
+#include "cicolors.h"
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+
+REGISTER_PLUGIN(HoloMain)
+
+
+
+
+
+
+
+
+
+
+HoloConfig::HoloConfig()
+{
+ threshold = 40;
+ recycle = 1.0;
+}
+
+
+
+
+
+HoloMain::HoloMain(PluginServer *server)
+ : PluginVClient(server)
+{
+ effecttv = 0;
+ bgimage = 0;
+ do_reconfigure = 1;
+ yuv = new YUV;
+
+}
+
+HoloMain::~HoloMain()
+{
+
+
+
+ if(effecttv)
+ {
+ delete holo_server;
+ delete effecttv;
+ }
+
+ if(bgimage)
+ delete bgimage;
+ delete yuv;
+}
+
+const char* HoloMain::plugin_title() { return _("HolographicTV"); }
+int HoloMain::is_realtime() { return 1; }
+
+NEW_WINDOW_MACRO(HoloMain, HoloWindow)
+
+int HoloMain::load_configuration()
+{
+ return 0;
+}
+
+
+void HoloMain::save_data(KeyFrame *keyframe)
+{
+}
+
+void HoloMain::read_data(KeyFrame *keyframe)
+{
+}
+
+void HoloMain::reconfigure()
+{
+ do_reconfigure = 0;
+
+ effecttv->image_set_threshold_y(config.threshold);
+}
+
+
+#define ADD_FRAMES(type, components) \
+{ \
+ type **input_rows = (type**)input->get_rows(); \
+ type **output_rows = (type**)output->get_rows(); \
+ int w = input->get_w(); \
+ int h = input->get_h(); \
+ \
+ for(int i = 0; i < h; i++) \
+ { \
+ type *output_row = (type*)output_rows[i]; \
+ type *input_row = (type*)input_rows[i]; \
+ \
+ for(int j = 0; j < w; j++) \
+ { \
+ for(int k = 0; k < 3; k++) \
+ { \
+ if(sizeof(type) == 4) \
+ { \
+ int in_temp = (int)(*input_row * 0xffff); \
+ int out_temp = (int)(*output_row * 0xffff); \
+ int temp = (in_temp & out_temp) + \
+ ((in_temp ^ out_temp) >> 1); \
+ *output_row = (type)temp / 0xffff; \
+ } \
+ else \
+ { \
+ *output_row = ((uint16_t)*input_row & (uint16_t)*output_row) + \
+ (((uint16_t)*input_row ^ (uint16_t)*output_row) >> 1); \
+ } \
+ output_row++; \
+ input_row++; \
+ } \
+ \
+ if(components == 4) \
+ { \
+ output_row++; \
+ input_row++; \
+ } \
+ } \
+ } \
+}
+
+
+// Add input to output and store result in output
+void HoloMain::add_frames(VFrame *output, VFrame *input)
+{
+ switch(output->get_color_model())
+ {
+ case BC_RGB888:
+ case BC_YUV888:
+ ADD_FRAMES(uint8_t, 3);
+ break;
+ case BC_RGB_FLOAT:
+ ADD_FRAMES(float, 3);
+ break;
+ case BC_RGBA_FLOAT:
+ ADD_FRAMES(float, 4);
+ break;
+ case BC_RGBA8888:
+ case BC_YUVA8888:
+ ADD_FRAMES(uint8_t, 4);
+ break;
+ case BC_RGB161616:
+ case BC_YUV161616:
+ ADD_FRAMES(uint16_t, 3);
+ break;
+ case BC_RGBA16161616:
+ case BC_YUVA16161616:
+ ADD_FRAMES(uint16_t, 4);
+ break;
+ }
+}
+
+void HoloMain::set_background()
+{
+/*
+ * grab 4 frames and composite them to get a quality background image
+ */
+/**
+ * For Cinelerra, we make every frame a holograph and expect the user to
+ * provide a matte.
+ **/
+total = 0;
+
+ switch(total)
+ {
+ case 0:
+/* step 1: grab frame-1 to buffer-1 */
+// tmp = new VFrame(0,
+// input_ptr->get_w(),
+// input_ptr->get_h(),
+// project_color_model);
+ bgimage->copy_from(input_ptr);
+ break;
+
+ case 1:
+/* step 2: add frame-2 to buffer-1 */
+ add_frames(bgimage, input_ptr);
+ break;
+
+ case 2:
+/* step 3: grab frame-3 to buffer-2 */
+ tmp->copy_from(input_ptr);
+ break;
+
+ case 3:
+/* step 4: add frame-4 to buffer-2 */
+ add_frames(tmp, input_ptr);
+
+
+
+/* step 5: add buffer-3 to buffer-1 */
+ add_frames(bgimage, tmp);
+
+ effecttv->image_bgset_y(bgimage);
+
+
+ delete tmp;
+ break;
+ }
+}
+
+
+int HoloMain::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
+{
+ this->input_ptr = input_ptr;
+ this->output_ptr = output_ptr;
+
+
+
+
+ load_configuration();
+
+
+
+ if(do_reconfigure)
+ {
+ if(!effecttv)
+ {
+ effecttv = new EffectTV(input_ptr->get_w(), input_ptr->get_h());
+ bgimage = new VFrame(0,
+ -1,
+ input_ptr->get_w(),
+ input_ptr->get_h(),
+ input_ptr->get_color_model(),
+ -1);
+
+ for(int i = 0; i < 256; i++)
+ {
+ noisepattern[i] = (i * i * i / 40000)* i / 256;
+ }
+
+ holo_server = new HoloServer(this, 1, 1);
+ }
+
+ reconfigure();
+ }
+
+ set_background();
+
+ holo_server->process_packages();
+
+ total++;
+ if(total >= config.recycle * project_frame_rate)
+ total = 0;
+
+ return 0;
+}
+
+
+
+
+
+HoloServer::HoloServer(HoloMain *plugin, int total_clients, int total_packages)
+ : LoadServer(total_clients, total_packages)
+{
+ this->plugin = plugin;
+}
+
+
+LoadClient* HoloServer::new_client()
+{
+ return new HoloClient(this);
+}
+
+
+
+
+LoadPackage* HoloServer::new_package()
+{
+ return new HoloPackage;
+}
+
+
+
+void HoloServer::init_packages()
+{
+ for(int i = 0; i < get_total_packages(); i++)
+ {
+ HoloPackage *package = (HoloPackage*)get_package(i);
+ package->row1 = plugin->input_ptr->get_h() * i / get_total_packages();
+ package->row2 = plugin->input_ptr->get_h() * (i + 1) / get_total_packages();
+ }
+}
+
+
+
+
+
+
+
+
+HoloClient::HoloClient(HoloServer *server)
+ : LoadClient(server)
+{
+ this->plugin = server->plugin;
+ phase = 0;
+}
+
+
+void HoloClient::process_package(LoadPackage *package)
+{
+ int x, y;
+ HoloPackage *local_package = (HoloPackage*)package;
+ unsigned char **input_rows = plugin->input_ptr->get_rows() + local_package->row1;
+ unsigned char **output_rows = plugin->output_ptr->get_rows() + local_package->row1;
+ int width = plugin->input_ptr->get_w();
+ int height = local_package->row2 - local_package->row1;
+ unsigned char *diff;
+ uint32_t s, t;
+ int r, g, b;
+
+ diff = plugin->effecttv->image_diff_filter(plugin->effecttv->image_bgsubtract_y(input_rows,
+ plugin->input_ptr->get_color_model()));
+
+ diff += width;
+ output_rows++;
+ input_rows++;
+
+
+// Convert discrete channels to a single 24 bit number
+#define STORE_PIXEL(type, components, dest, src, is_yuv) \
+if(sizeof(type) == 4) \
+{ \
+ int r = (int)(src[0] * 0xff); \
+ int g = (int)(src[1] * 0xff); \
+ int b = (int)(src[2] * 0xff); \
+ CLAMP(r, 0, 0xff); \
+ CLAMP(g, 0, 0xff); \
+ CLAMP(b, 0, 0xff); \
+ dest = (r << 16) | (g << 8) | b; \
+} \
+else \
+if(sizeof(type) == 2) \
+{ \
+ if(is_yuv) \
+ { \
+ int r = (int)src[0] >> 8; \
+ int g = (int)src[1] >> 8; \
+ int b = (int)src[2] >> 8; \
+ plugin->yuv->yuv_to_rgb_8(r, g, b); \
+ dest = (r << 16) | (g << 8) | b; \
+ } \
+ else \
+ { \
+ dest = (((uint32_t)src[0] << 8) & 0xff0000) | \
+ ((uint32_t)src[1] & 0xff00) | \
+ ((uint32_t)src[2]) >> 8; \
+ } \
+} \
+else \
+{ \
+ if(is_yuv) \
+ { \
+ int r = (int)src[0]; \
+ int g = (int)src[1]; \
+ int b = (int)src[2]; \
+ plugin->yuv->yuv_to_rgb_8(r, g, b); \
+ dest = (r << 16) | (g << 8) | b; \
+ } \
+ else \
+ { \
+ dest = ((uint32_t)src[0] << 16) | \
+ ((uint32_t)src[1] << 8) | \
+ (uint32_t)src[2]; \
+ } \
+}
+
+
+
+
+#define HOLO_CORE(type, components, is_yuv) \
+ for(y = 1; y < height - 1; y++) \
+ { \
+ type *src = (type*)input_rows[y]; \
+ type *bg = (type*)plugin->bgimage->get_rows()[y]; \
+ type *dest = (type*)output_rows[y]; \
+ \
+ \
+ \
+ if(((y + phase) & 0x7f) < 0x58) \
+ { \
+ for(x = 0 ; x < width; x++) \
+ { \
+ if(*diff) \
+ { \
+ STORE_PIXEL(type, components, s, src, is_yuv); \
+ \
+ t = (s & 0xff) + \
+ ((s & 0xff00) >> 7) + \
+ ((s & 0xff0000) >> 16); \
+ t += plugin->noisepattern[EffectTV::fastrand() >> 24]; \
+ \
+ r = ((s & 0xff0000) >> 17) + t; \
+ g = ((s & 0xff00) >> 8) + t; \
+ b = (s & 0xff) + t; \
+ \
+ r = (r >> 1) - 100; \
+ g = (g >> 1) - 100; \
+ b = b >> 2; \
+ \
+ if(r < 20) r = 20; \
+ if(g < 20) g = 20; \
+ \
+ STORE_PIXEL(type, components, s, bg, is_yuv); \
+ \
+ r += (s & 0xff0000) >> 17; \
+ g += (s & 0xff00) >> 9; \
+ b += ((s & 0xff) >> 1) + 40; \
+ \
+ if(r > 255) r = 255; \
+ if(g > 255) g = 255; \
+ if(b > 255) b = 255; \
+ \
+ if(is_yuv) plugin->yuv->rgb_to_yuv_8(r, g, b); \
+ if(sizeof(type) == 4) \
+ { \
+ dest[0] = (type)r / 0xff; \
+ dest[1] = (type)g / 0xff; \
+ dest[2] = (type)b / 0xff; \
+ } \
+ else \
+ if(sizeof(type) == 2) \
+ { \
+ dest[0] = (r << 8) | r; \
+ dest[1] = (g << 8) | g; \
+ dest[2] = (b << 8) | b; \
+ } \
+ else \
+ { \
+ dest[0] = r; \
+ dest[1] = g; \
+ dest[2] = b; \
+ } \
+ } \
+ else \
+ { \
+ dest[0] = bg[0]; \
+ dest[1] = bg[1]; \
+ dest[2] = bg[2]; \
+ } \
+ \
+ diff++; \
+ src += components; \
+ dest += components; \
+ bg += components; \
+ } \
+ } \
+ else \
+ { \
+ for(x = 0; x < width; x++) \
+ { \
+ if(*diff) \
+ { \
+ STORE_PIXEL(type, components, s, src, is_yuv); \
+ \
+ \
+ t = (s & 0xff) + ((s & 0xff00) >> 6) + ((s & 0xff0000) >> 16); \
+ t += plugin->noisepattern[EffectTV::fastrand() >> 24]; \
+ \
+ r = ((s & 0xff0000) >> 16) + t; \
+ g = ((s & 0xff00) >> 8) + t; \
+ b = (s & 0xff) + t; \
+ \
+ r = (r >> 1) - 100; \
+ g = (g >> 1) - 100; \
+ b = b >> 2; \
+ \
+ if(r < 0) r = 0; \
+ if(g < 0) g = 0; \
+ \
+ STORE_PIXEL(type, components, s, bg, is_yuv); \
+ \
+ r += ((s & 0xff0000) >> 17) + 10; \
+ g += ((s & 0xff00) >> 9) + 10; \
+ b += ((s & 0xff) >> 1) + 40; \
+ \
+ if(r > 255) r = 255; \
+ if(g > 255) g = 255; \
+ if(b > 255) b = 255; \
+ \
+ if(is_yuv) plugin->yuv->rgb_to_yuv_8(r, g, b); \
+ if(sizeof(type) == 4) \
+ { \
+ dest[0] = (type)r / 0xff; \
+ dest[1] = (type)g / 0xff; \
+ dest[2] = (type)b / 0xff; \
+ } \
+ else \
+ if(sizeof(type) == 2) \
+ { \
+ dest[0] = (r << 8) | r; \
+ dest[1] = (g << 8) | g; \
+ dest[2] = (b << 8) | b; \
+ } \
+ else \
+ { \
+ dest[0] = r; \
+ dest[1] = g; \
+ dest[2] = b; \
+ } \
+ } \
+ else \
+ { \
+ dest[0] = bg[0]; \
+ dest[1] = bg[1]; \
+ dest[2] = bg[2]; \
+ } \
+ \
+ diff++; \
+ src += components; \
+ dest += components; \
+ bg += components; \
+ } \
+ } \
+ }
+
+
+
+
+ switch(plugin->input_ptr->get_color_model())
+ {
+ case BC_RGB888:
+ HOLO_CORE(uint8_t, 3, 0);
+ break;
+ case BC_RGB_FLOAT:
+ HOLO_CORE(float, 3, 0);
+ break;
+ case BC_YUV888:
+ HOLO_CORE(uint8_t, 3, 1);
+ break;
+ case BC_RGBA_FLOAT:
+ HOLO_CORE(float, 4, 0);
+ break;
+ case BC_RGBA8888:
+ HOLO_CORE(uint8_t, 4, 0);
+ break;
+ case BC_YUVA8888:
+ HOLO_CORE(uint8_t, 4, 1);
+ break;
+ case BC_RGB161616:
+ HOLO_CORE(uint16_t, 3, 0);
+ break;
+ case BC_YUV161616:
+ HOLO_CORE(uint16_t, 3, 1);
+ break;
+ case BC_RGBA16161616:
+ HOLO_CORE(uint16_t, 4, 0);
+ break;
+ case BC_YUVA16161616:
+ HOLO_CORE(uint16_t, 4, 1);
+ break;
+ }
+
+
+
+ phase -= 37;
+}
+
+
+
+HoloPackage::HoloPackage()
+{
+}
+
+
+
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